Tormach LLC, a premier manufacturer of affordable CNC mills and accessories, announces the launch of Teach STEM Now, an online resource that promotes Science Technology Engineering and Mathematics (STEM) in education.
Teach STEM Now places an emphasis on manufacturing technologies and real-world shop skills. Offering lesson plans that can be readily implemented into classroom curriculum, the site also contains STEM-related articles and editorials, teaching tips and ideas, and links to educational grants and funding resources.
"The idea behind Teach STEM Now is to enhance education in an exciting fashion," said Tormach President Greg Jackson. "We're looking at the integration of all technologies and supporting the idea that educators are critical to moving the next generation of tradesmen and skilled workers forward. It's our goal with this project to present these ideas to teachers."
Co-editors on the site are Alain (Al) Chirinian, STEM education expert and Science and Robotics instructor at Brookings-Harbor High School in Brookings, Oregon, and Andy Grevstad, Senior Applications Engineer at Tormach. Grevstad explains, "The types of projects we're putting on to TeachSTEMnow.com will give people the understanding that Tormach is unique in its ability to provide machines for the classroom at a reasonable price, that can do these big-time projects rather than the small desktop projects."
Noting positive growth in students' interest in shop and vocational classes, Chirinian attributes the trend to popular television shows filmed in real-world machine shops and the "maker movement." "I've never had a student say they didn't enjoy working with their hands; it's quite the opposite. Kids who didn't have any idea what a CNC mill looked like before see them on these reality shows and they want to make parts of their own," he said.
Chirinian added, "The shop teacher has the technical know-how to operate machinery. Unfortunately, you don't see a lot of mixing of the shop teachers and the science and math teachers. Collaboration is key, though, to change the whole STEM paradigm. We want to encourage teachers to move beyond the barriers and understand that in the shop class they do a lot of math and in the math class they can utilize the shop and in the science class, and so on."
For more information, visit: www.teachstemnow.com
Walmart (NYSE: WMT) today announced the final winners of its popular Get on the Shelf contest: HumanKind Water, PlateTopper and SnapIt Eyeglass Repair Kit.
More than 4,000 inventors, entrepreneurs and small businesses from across the country entered the contest with video submissions for products ranging from household wares and children’s toys to organic food and green items. Over one million votes were cast by the public to vie for the opportunity to be carried at Walmart.com and in Walmart U.S. stores.
HumanKind Water, a bottled water company that gives 100 percent of its net profits towards clean drinking water for underdeveloped communities worldwide, was the Grand Prize winner. PlateTopper, a kitchen product that transforms dinner plates into airtight food storage containers, came in second. SnapIt Eyeglass Repair Kit, a screw kit to fix glasses in 30 seconds, was the third winner. All three products will be available on Walmart.com and HumanKind Water will also be on physical shelves in select Walmart U.S. stores soon.
“Get on the Shelf has brought out the best in American ingenuity and creativity with products that are clever, fun and useful,” said Joel Anderson, president and CEO of Walmart.com. “The three winners demonstrated a deep passion, incredible imagination, and sheer persistence in their journey. We congratulate them and are proud to carry their products at Walmart.”
HumanKind is on a mission to deliver clean filtered water to people in the world who need it the most. HumanKind, based in Philadelphia, reports that more than one billion people – one in seven across the globe– lack access to clean drinking water and half of all hospital beds in the world are filled with people dying from lack of clean water or sanitation. With the digging of wells, installation of filtration and chlorination systems and possible harvesting of rain, HumanKind believes the problem can be eradicated. For them, if every American purchased $10 worth of HumanKind Water a year – less than what most spend on Halloween candy – it could nearly eradicate one of the world’s largest and most tragic physical problems. HumanKind Water will be available soon on Walmart.com. In the meantime customers can sign up for an email alert to notify them when the product is available.
PlateTopper, based in San Francisco, is the brainchild of Michael Tseng who first developed a prototype for the product in 2005 when he was studying at Princeton University. Michael then went on to complete his graduate studies in biomedical engineering and medicine while working on PlateTopper part-time. In the last year, Michael has spent all of his time perfecting PlateTopper to enable people to quickly and easily store food right on the dinner plate. The product is now available for sale at Walmart.com for $19.77.
SnapIt Eyeglass Repair Kit
SnapIt Eyeglass Repair Kit, out of East Wenatchee, Washington, is a patented screw kit that fixes sunglasses or eyeglasses in 30 seconds. Inventor Nancy Tedeschi created SnapIt when her mother used a dangling earring to hold her broken glasses together. After starting on a path to create eyeglass charms, Nancy wanted an easier way to screw together eyeglasses and reinvented the tiny screws that are hard to grasp. SnapIt’s design employs a feeder tab that guides the screws in place, and can easily be snapped off once the glasses are secured. SnapIt will be available soon on Walmart.com and customers can sign up for an email alert to notify them of the product’s availability.
Throughout the contest, the winning inventors went the distance to market their participation. Humankind Water transformed its homepage into a “war room” completely dedicated to getting votes. PlateTopper deployed humorous videos and social marketing tactics to raise visibility, including a YouTube video, which has been viewed more than two million times. Nancy of Snapit even went to the NBC Today Show’s plaza in New York where her assistant dressed as a giant screw and was seen on national television with a sign asking for votes.
Get on the Shelf, a program from @WalmartLabs, launched in January of this year where contestants sent in videos of their latest inventions to be voted on by the public. In the first 24 hours of the contest voting, which began March 7, nearly 95 percent of the participants received a vote via Facebook or text. The top five product categories were home improvement, personalized products, health/wellness/fitness, fashion apparel/home and outdoor home.
For more information, visit: www.getontheshelf.com
Tecplot, Inc. announced today the 2012 release of Tecplot 360®, the company’s flagship software for Computational Fluid Dynamics (CFD) visualization and analysis. This latest version features a new ANSYS CFX data loader, a faster ANSYS Fluent loader, automated streamtrace seeding, and new cut plane tools.
"Every new release of Tecplot 360 focuses on helping our users get their work done more productively and with greater ease," said Rich Stillman, president. "This version provides important new capabilities to ANSYS users specifically, but it also delivers important improvements to streamtrace seeding and constrained slices in the cut plane tools.”
Tecplot 360 2012 offers performance improvements and enhancements, including:
Tecplot 360 2012 is available for 32- and 64-bit versions of Windows 7, Vista, and XP; 64-bit Mac and UNIX platforms and Linux platforms. Tecplot 360 users with current SMS agreements can upgrade to the latest version at no cost.
Founded in 1981 and based in Bellevue, Wash., Tecplot, Inc. empowers engineers and scientists to discover, analyze, and understand information in complex data, and to effectively communicate the results to others. The company launched Tecplot, its first software product for the scientific visualization market, in 1988. Since then, Tecplot has added Tecplot Chorus and Tecplot RS to its visualization and analysis products. With thousands of users worldwide, Tecplot, Inc. has become a trusted name in data visualization.
For more information, visit: www.tecplot.com/Solutions/Products/Tecplot360.aspx
The Global Center for Medical Innovation (GCMI) officially opened its doors on April 18, 2012, attracting a large crowd eager to see the Southeast's first comprehensive medical device innovation center.
"GCMI has built and equipped a prototyping design and development facility that will accelerate the commercialization of next-generation medical devices and technology," said GCMI's Executive Director, H. Wayne Hodges. "The Center has the equipment, clean room facilities, engineering expertise and partner network needed to help bring ideas from concept to market."
Matt S. Erskine flew in from Washington, D.C., to speak at the opening. Erskine is the Acting Assistant Secretary for Economic Development for the Economic Development Administration (EDA), a part of the U.S. Department of Commerce.
Erskine said that the EDA frequently cites GCMI as an example of the type of successful public/private partnership that generates jobs and a strong return on investment. "We believe GCMI will help Atlanta and the entire Southeast accelerate development of the next generation of medical devices," Erskine said.
"We have had to rethink economic development," he continued. "There is a new economic reality, and communities can't thrive by returning to the status quo. We have to find new ways to create jobs, and that growth is coming from entrepreneurs. We have found that supporting regional resources like GCMI offers the best return on investment by driving innovation and increasing exports."
GCMI General Manager Doug Schumer, Ph.D. praised GCMI's role in accelerating medical device commercialization, adding, "To me, the greatest thing GCMI will do is to help bring to life devices that otherwise might never see the light of day. There are many doctors out there with good ideas, but who don't know how to bring that idea to commercial fruition. GCMI will be able to help."
The center brings together core members of the medical device community, including universities, research centers, clinicians, established device and drug companies, investors, and early-stage companies, with the goal of accelerating the commercialization of innovative medical technology.
The Global Center for Medical Innovation (GCMI) is an independent, not-for-profit, full-service product development organization -- the first and only one of its kind in the Southeast. The center helps new-product teams enhance their product development, shorten time to market, and achieve significant cost savings throughout the process. GCMI was one of six winners of a national i6 Challenge focused on driving commercialization and innovation in the U.S. in an effort to move great ideas from the lab to the patient, creating jobs and economic growth. Founding partners are the Georgia Institute of Technology, Georgia Research Alliance, Piedmont Healthcare and Saint Joseph's Translational Research Institute.
For more information, visit: www.devices.net
ModuleWorks, the leading supplier of CAD/CAM components for toolpath generation and simulation, has announced the latest release of its CAM components, version 2012.4. The new release offers a range of new features across the product range, further expanding capability for 3 to 5-Axis machining and simulation.
ModuleWorks is at the forefront of 5-Axis machining and Simulation technology, providing the toolpath generation and CNC simulation components behind many of the popular CAM systems available today.
The latest release introduces a broad set of new features across the product range. Highlights are shown below:
4 and 5-Axis Machining
The 2012.4 release introduces improvements to SWARF machining, providing finer control over tool motion. New for 2012.4 is the option to minimize rotary motion as the tool approaches a singularity condition, providing smoother toolpath and better surface finish. Corner handling is improved with different options for motion around corners. Internal corners can be rounded or sharp and optional relief cut applied. External corners have sharp, roll around or loop options. Fanning distance may also be specified as the distance used to transition the tilt around corners.
A new 5-Axis roughing strategy has also been added which takes triangle mesh geometry as input. Given floor, walls and ceiling geometry, the toolpath is automatically generated.
Multiblade toolpaths now offer dynamic lead angle to optimise tool approach angle within a given range, providing best tilt and maximum material removal.
3-Axis Roughing now offers automatic adaptive feedrate. Toolpath generation takes tool engagement into account and varies the feedrate within a given range, improving tool life and maximizing material removal. Roughing will also differentiate climb and conventional cuts and allow different stepovers and adaptive feedrate control to be applied on the different cut directions.
3-Axis Roughing and profiling strategies have now been extended to handle prismatic wire frame geometry for 2½D applications. Roughing and profiling strategies are currently supported.
Simulation now supports a length based mode, in addition to the NC and time based simulation types. This will simulate the entire toolpath at constant speed, making it easier to visualize actual tool motion.
Stock transfer now supports bar work, where multiple parts are machined from bar stock. Simulation will show the cut off and transfer to secondary spindle along with the advance of the bar for the next operation.
Wire EDM application benefit from improved simulation with support for 2, 4 and 5-Axis wire cutting operations.
For more information, visit: www.moduleworks.com/cad-cam-components/cad-cam-components.asp
Roland DG employees, affiliates, customers and friends from all over the world gathered last week at the company’s headquarters in Hamamatsu, Japan to celebrate three decades of Roland innovation and creativity.
The week-long 30th anniversary event included a day of fun and festivities at the company’s headquarters, followed by tours of Tokyo and Kyoto. Throughout the event, all eyes were on the 16 attending regional finalists in the company’s recent Roland Creative Awards international contest, whose work was recognized as the world’s most creative and innovative from 1,193 contest entries.
The highlight of the celebration came Tuesday evening when Roland DG President Masahiro Tomioka awarded the contest’s grand prize to the Lu Xun Academy of Fine Arts in North Eastern China. Accepting the award were Du Haibin and Jiao Hongwei, industrial design professors at the university. As the grand prize, Haibin and Hongwei have selected a Roland EGX-360 gift engraver for the university.
“Our entry, a scale model tunneling machine, was part of a transportation-themed project that teaches students how to transform a 2D design into a 3D prototype,” Haibin said. “Winning the Roland award is important to our school as it provides visibility to our efforts and assists us in attaining funding for future projects.”
The elaborate winning prototype was produced on a Roland MDX-540 milling machine and is comprised of several sections that were each milled separately from a variety of materials. Along its surface are many intricate contours, textures and details made possible by the precision of Roland subtractive rapid prototyping technology.
More than 75 prizes were awarded throughout the contest, which ran from Sept. 2011 to Jan. 2012. In addition to being a showcase of creativity, the contest illustrated the breadth of Roland’s technological achievements, developed and advanced over the past 30 years.
“It is a privilege to be part of such a dynamic, accomplished organization and to be here among friends and colleagues for this very special event,” Tomioka said. “When I look back at the company’s origins, it’s hard to imagine how far we have come and how many lives we have touched. The tremendous work of our customers on display through the Roland Creative Awards really says it all. When you empower creative professionals with innovative tools and technologies, the possibilities are endless. To that end, we will continue to pursue excellence, and we look forward to inspiring our customers’ creativity in the future.”
The Roland Creative Awards invited Roland businesses from more than 120 countries worldwide to submit their best work as produced on the company’s wide-format inkjet printers, vinyl cutters, engravers, 3D milling machines and other production tools. Entries spanned industries and applications, and included everything from signage, banners and vehicle wraps to personalized accessories, jewelry designs, decorated apparel and even tattoo art.
The entire gallery of entries can be viewed online at: www.rolandcreativeawards.com
The new Dynetics Solutions Complex will expand capabilities in research and development and production for aerospace, cyber and defense products in Huntsville. It is a high-tech prototyping facility, incorporating the latest resources available to produce quality products rapidly and affordably for both commercial and government customers. The opening of the new facility is intended to add 250 to 300 additional jobs over the next three years.
The Solutions Complex, conveniently located on the company’s campus in Cummings Research Park, is 226,500 square feet, expanding Dynetics’ hardware prototyping capabilities in Huntsville to more than 300,000 square feet. It is designed to accommodate commercial and government programs and to provide flexibility for specific customer requirements.
Dr. Marc Bendickson, Dynetics CEO, said, “The name of this facility, ‘The Solutions Complex,’ is intended to convey to our customers our goal to provide a solution here locally to their expanding set of requirements.”
The new facility will provide space for the company’s hardware integration programs; small-quantity specialty item production; large-scale Targets programs; space systems work (including satellite integration); and specialized systems, subsystems and tools development. It will enable consolidation of electronics fabrication and assembly, as well as mechanical test equipment including a thermal vacuum chamber and a shaker table.
The complex will offer the ability to locate government and industry engineers together for collaborative research and manufacturing.
Tom Baumbach, president, said, “Examples of successful projects that have involved collaboration between government and industry engineers include FASTSAT (the Fast, Affordable, Science and Technology SATellite) and lunar lander testbeds, as well as several classified Army missile programs.”
Dynetics employees working on the mating and integration system for Paul Allen’s Stratolaunch air launch system will be located in The Solutions Complex, and more employees will be added to accommodate future projects.
David King, Dynetics executive vice president, said, “Last week, we announced two contracts for which we are competing, the Engineered Prototyping Solutions (ESP) contract with NASA’s Marshall Space Flight Center, and the NASA Space Launch System (SLS) Advanced Booster Engineering Demonstration and/or Risk Reduction (ABEDRR) procurement. Should we be selected for these procurements, much of the work will be performed in this facility.”
Dynetics is also bidding on the Test Execution Services and Launch Augmentation (TESTLA) procurement for the U.S. Army Space and Missile Defense Command, which will require the capabilities available in the new facility.
The Open House and Ribbon Cutting for The Solutions Complex was held today on the 23rd anniversary of Dynetics’ becoming an employee-owned company under ESOP (Employee Stock Ownership Plan).
For more information, visit: www.dynetics.com
Hagerman & Company, a 28-year, value-added reseller of Autodesk software, has announced a series of Autodesk 2013 software release events. Lead the Way is the theme for launch events and webcasts hosted by Hagerman & Company throughout May and June to highlight the latest 3D CAD offerings from Autodesk.
The new releases of classic applications like Autodesk AutoCAD 2013 promise innovative features to increase productivity - many recommended by everyday users. Other popular topics to be presented include: the new services within Autodesk 360, Autodesk Inventor software, Autodesk Product Design Suite, Autodesk Plant Design Suite, Autodesk Vault, and the Autodesk Revit family of products. Autodesk 360 provides a broad set of features, cloud services and cloud-enabled products to help customers dramatically improve the way they design, visualize, simulate and share work with others - anytime, anywhere.
“Our launch events provide an excellent opportunity for our customers to connect with some of the best-informed minds in the CAD industry, including experts from Autodesk and our own solution engineers,” said Hagerman & Company CEO Dennis Hagerman. “These programs allow us to introduce the latest innovations in the products we offer to our wide-ranging family of patrons.”
The free, educational events include webcasts, live presentations and special user group meetings.
For more information or to register, visit: www.hagerman.com/upcoming_events/2013events.asp
ENGINEERING.com Incorporated [TSXV: EGN], developer and owner of the ENGINEERING.com web site and business for engineers, today announced Todd Grimm as the editor of its new 3D Printing micro site, a section that delivers practical information for designers and engineers.
Grimm is president of T. A. Grimm & Associates, a consultancy focused on the 3D printing Industry. Highly regarded for his insights and observations, he has reported on 3D printing technologies and applications as an author, writer and speaker for 22 years.
“We launched the 3D Printing micro-site in response to enormous interest from our audience,” said John Hayes, president of ENGINEERING.com. “We are delighted that Todd Grimm has agreed to bring his renowned editorial skills to make this site a benchmark in the 3D printing industry.”
The new micro-site has a library of articles, blog posts and news release commentary as well as a regularly running video series hosted by Grimm, called “In Short”.
“Producing the In Short videos has been a new yet rewarding experience,” said Grimm. “We’ve designed it to cut through all the chatter to give our viewers a quick summary of the news that they can use.” He continued, “I’m happy to have the support of sponsors like Stratasys and Objet for this new venture. I view their support as a vote of confidence in what ENGINEERING.com is doing for the 3D printing industry.”
The new micro-site can be found at: www.engineering.com/3DPrinting.aspx
On March 31st Evonik experienced an explosion and fire at their Cyclododecatriene (CDT) plant in Marl Germany. One of the key product lines using CDT as an intermediate is PA 12 Laser Sintering powders. Two employees were killed in the explosion and it took 130 firefighters ~15 hours to control the fire, so it was a tragic and major event. As a result Evonik has declared Force Majeure for PA 12 materials. Evonik’s PA 12 is the principal PA 12 raw material used by all suppliers of LS materials.
ALM uses these materials as a basic raw material to produce our 600 series of powders such as PA 650 and PA 615-GS. It is also the base for EOS PA 2201 and PA 2200, which ALM also sells. We have a certain amount of these materials in our supply pipeline. ALM is not accepting any orders from new customers for materials based on Evonik PA 12 raw materials until the situation is clarified, and we will limit sales of these materials, based on historic usage over the last six months. Obviously, the scope of this incident is outside of our control, but please be assured that we are working to minimize the limitations to your powder supply.
We would encourage you to save powder where you can. Please try to optimize your refresh procedures and consider lengthening part lead times in order to more fully pack your builds and conserve powder. Our lab and support teams can provide you with assistance at no charge with part cake and over flow analysis to help you accomplish these tasks.
ALM has alternative materials, such as PA 250 which is based on nylon 12 from different sources, or PA 860 which is based on nylon 11. When compared to the PA 650, PA 250 has outstanding recyclability, excellent part detail and surface finish. PA 250 is more difficult to process and require tight temperature controls on your machine. To help with this issue, ALM is working with Integra on a plan to make upgrades available at favorable pricing to improve temperature control capabilities of you machines. Also, they will offer machine calibrations and preventive maintenance at favorable pricing to help improve machine efficiency.
PA 860 PA 11 powder has been formulated for easy processing and parts produced from PA 860 exhibit outstanding mechanical properties when compared to the PA 650. No double scanning is required. The residual PA 11 monomer is low, so there is less potential for outgassing and potential fogging on the laser window. We also offer various filled materials based on both PA 11 and PA 12 that are not based on Evonik powders.
ALM has been working to approve other alternative powders and we were very close to success prior to this unfortunate accident. We are accelerating this development process and should have the first quantities available in the next 90 to 120 days.
For more information, visit: www.alm-llc.com
While U.S. and other world economies struggle with productivity, C-suite executives in manufacturing worldwide will gather at the 8th annual Manufacturing Leadership Summit to discuss "The Future Manufacturer: Change the Rules, Rule the Future."
The Summit, hosted by the Manufacturing Leadership Council, the exclusive executive manufacturing network, will take place April 29-May 2 at The Breakers in Palm Beach, Florida. Sponsors include Apriso, AT&T, Cisco Systems, Cognizant, Deloitte, Epicor, Infor, IQMS, Kepware Technologies, Microsoft Dynamics, Mitsubishi Electric Automation, Oracle, Plex Systems, Polycom, Solving Efeso, Take Solutions, TBM Consulting, and Vistaar Technologies.
"The Summit is open to C-level executives seeking to examine how manufacturing organizations must change to meet the demands of the future," said David R. Brousell, Vice President & Editorial Director of Manufacturing Executive Communications. "These include leadership mandates for managing in an increasingly dynamic global market; the impact of greater collaboration on decision-making processes; new business models centered on work and production; build-to-demand supply chains; advanced workforce skills; and the megatrends of social media, mobility, and cloud computing."
Keynote speakers include C-suite and senior-level executives from Cisco Internet Business Solutions Group, Dow Chemical, Ford Motor Co., Kennametal, the National Institute of Standards and Technology, and Toyota Motor Engineering & Manufacturing, N.A./Toyota Motor Manufacturing Kentucky and Mississippi, as well as the co-founder of the Center for Public Leadership.
The Summit will culminate with the 2012 Manufacturing Leadership 100 Gala Dinner and Awards Ceremony, at which the Manufacturing Leadership Council honors the top 100 groundbreaking companies in the industry. This year also marks the expansion of the ML100 program to include four new individual leadership achievement award categories spanning entrepreneurship, next-generation leadership and culture, turnaround success, and industry advocacy.
Other features of the Summit include group discussions, one-on-one networking meetings, and social activities for attendees.
For more information, visit: www.mlsummit.com
Producing thin ceramic components has until now been a laborious and expensive process, as parts often get distorted during manufacture and have to be discarded as waste. Researchers are now able to reshape the surfaces of malformed components by bombarding them with tiny pellets.
In corrosive, high-temperature environments, metals quickly lose their elasticity. Beyond certain temperatures the material fails and its properties are compromised; metallic springs stop working if heated above 500 degrees Celsius, for example. But what to do if these are exactly the conditions a production process requires? One way of avoiding the problem has been to make components out of ceramic, a material that is lightweight, rigid, corrosion-resistant and able to withstand high temperatures. Yet this only offers a partial solution, as producing thin ceramics for parts such as leaf springs, lightweight mirrors for optical and extraterrestrial use, or membranes for sensors and fuel cells is both time-consuming and expensive. This is because ceramics can only be machined using costly diamond tools, and the process itself creates tensions within the surface of the material which cause the finished part to distort as soon as it is removed from the machine. Reshaping the components after manufacture has never been a viable option before as the material is too brittle, and so the large amounts of waste that are generated push the costs up.
Precisely calculated paths guide the way
Researchers at the Fraunhofer Institutes for Mechanics of Materials IWM in Freiburg and for Production Systems and Design Technology IPK in Berlin have now found a way to straighten out distorted ceramics using shot peening, a process by which small pellets, known as shot, are fired at the surface of a component with a blasting gun. The shot strikes the surface and alters the shape of the thin, outermost layer of material. By moving the gun over the ceramic part along a precisely calculated path, scientists are able to counteract any undesired warping or create lightly curved mirrors out of thin, even ceramic plates. “Shot peening is common practice for working metals,” says Dr. Wulf Pfeiffer, who manages this business unit at the IWM, “but the technique has never been used on ceramics because they are so brittle – they could shatter, like a china plate being hit with a hammer. This meant that we had to adapt the method to the material with great precision.” The researchers began by analyzing which size of shot would be suitable for use on ceramics, as the surface could be destroyed by pellets that were too big. Pellet speed is another critical factor: hitting the material too fast causes damage; too slow and the shape of the surface is not altered enough. They also discovered that it is important not to bombard the same spot too often with too much shot. Before producing a new component, the scientists first conduct experimental analysis to determine what can be expected of the particular ceramic involved. They fire a beam of shot at it and then measure the resultant stresses to see what sort of deformation is possible and how the beam should be directed.
The experts have already produced various prototypes, including a ceramic leaf spring and a concave mirror. For manufacturing simple components, the technique is now advanced enough to be used in series production. The IWM scientists have recently gone one step further and are developing a computer simulation that will allow components to be worked in multiple axes. Meanwhile their colleagues at the IPK are working on automating the process using a robot.
For more information, visit: www.fraunhofer.de
The ODT conference unites everyone in the orthopedic manufacturing community and this year the theme of the event is achieving both operational, and technical excellence in the field of orthopedics.
Professionals in the orthopedic manufacturing community will gather to discuss and share the advancements being made in the industry. Attendees can educate each other on the latest industry news while networking with peers and industry leaders. When asked, 92% of people who have attended this event in the past were “extremely satisfied” with their experience.
This marks the 4th year of the ODT Forum which is hosted by well known orthopedic publication, Orthopedic Design & Technology. The publication has been published for 6 years and is considered the leading publication in the industry. The objective of the event is to join all the players in the orthopedic manufacturing industry to work together with the collective goal of improving the overall industry.
The more professionals and companies in the orthopedic industry that attend the event the more valuable it will become. Able Electropolishing Vice President of Sales, Tom Glass encourages peers and affiliates to join Able Electropolishing at this important event. “Coming up next month is the ODT Forum in Memphis, Tenn., on May 2-3rd. Able Electropolishing will be participating at this important orthopedic industry event, and we encourage you to register today and come see the solutions we have to offer your company. Thanks and hope to see you at the ODT Forum!”
This year the conference is made up of several presentations, a panel discussion as well as built in opportunities for networking throughout the day. Presenters include Lee Berger, MD of Ortho-Tag, Dr. David M. Anderson of Build-to-Order Consulting, Steven Mounts of Musculoskeletal Clinical Regulatory Advisers, Scott Hay of 3D Engineering and Tim Ruffner of GPI Prototype & Manufacturing Services, Inc.
The panel discussion will feature Barbara Blum Ph.D. of Wright Medical Technology, Inc and Chris Patterson of Medtronic.
Some of the ideas and topics that will be covered in these presentations include:
For attendees able to arrive on May 2nd, the event will kick off a day early with factory tours of Orchid Orthopedic Solutions and the Fed Ex Hub. Space is limited for these tours and registration is required.
Able Electropolishing will be attending the ODT Forum in Memphis Tennessee on May 3rd as a sponsor. Since 1954 Able Electropolishing has been providing metal finishing services from a state of the art Chicago facility. The services include passivation, electropolishing as well as other various metal finishing techniques. The company provides metal finishing services within the United States as well as overseas.
The success of the ODT Forum depends on the attendance of all players in the orthopedic manufacturing industry.
A new 3D printing process developed at the University of Glasgow could revolutionise the way scientists, doctors and even the general public create chemical products.
Professor Lee Cronin, Gardiner Chair of Chemistry at the University, believes his research could lead to the development of home chemical fabricators which consumers could use to design and create medicine at home.
A new research paper, published in the journal Nature Chemistry, outlines how the process has been proven to work. Using a commercially-available 3D printer operated by open-source computer-aided design software, Professor Cronin and his team have built what they call ‘reactionware’, special vessels for chemical reactions which are made from a polymer gel which sets at room temperature.
By adding other chemicals to the gel deposited by the printer, the team have been able to make the vessel itself part of the reaction process. While this is common in large-scale chemical engineering, the development of reactionware makes it possible for the first time for custom vessels to be fabricated on a laboratory scale.
Professor Cronin said: “It’s long been possible to have lab materials custom-made to include windows or electrodes, for example, but it’s been expensive and time-consuming. We can fabricate these reactionware vessels using a 3D printer in a relatively short time. Even the most complicated vessels we’ve built have only taken a few hours.
“By making the vessel itself part of the reaction process, the distinction between the reactor and the reaction becomes very hazy. It’s a new way for chemists to think, and it gives us very specific control over reactions because we can continually refine the design of our vessels as required.
“For example, our initial reactionware designs allowed us to synthesize three previously unreported compounds and dictate the outcome of a fourth reaction solely by altering the chemical composition of the reactor.”
Although the technology they are developing is still at an early stage, the team, comprised of researchers from the University’s School of Chemistry and School of Physics and Astronomy, is also considering the long-term implications of developments in 3D printing technology.
Professor Cronin added: “3D printers are becoming increasingly common and affordable. It’s entirely possible that, in the future, we could see chemical engineering technology which is prohibitively expensive today filter down to laboratories and small commercial enterprises.
“Even more importantly, we could use 3D printers to revolutionise access to healthcare in the developing world, allowing diagnosis and treatment to happen in a much more efficient and economical way than is possible now.
“We could even see 3D printers reach into homes and become fabricators of domestic items, including medications. Perhaps with the introduction of carefully-controlled software ‘apps’, similar to the ones available from Apple, we could see consumers have access to a personal drug designer they could use at home to create the medication they need.”
Professor Cronin’s paper, titled ‘Integrated 3D-printed reactionware for chemical synthesis and analysis’, is published in Nature Chemistry. The research was supported by funding from the Engineering and Physical Sciences Research Council.
For more information, visit: www.gla.ac.uk
Fujitsu Laboratories Limited and Fujitsu Research and Development Center Co., Ltd. have developed a technology for retrieving partially similar models from stored 3D CAD models.
In the manufacturing industry, for example, new parts designed using CAD models are not designed from scratch. By retrieving and reusing models with similar shapes from the existing models which incorporate prior design know-how, companies are able to shorten design time. Until now, while global shape retrieval has been possible, the inability to retrieve and reuse partially similar shapes has posed a challenge. With Fujitsu Laboratory's newly developed technology, 3D CAD models are automatically segmented into distinctive part models, such as protruding parts. Even if the orientation, size or position of the segmented parts differ, as long as the shapes are similar, they are determined to be similar, and can therefore be retrieved.
Because the new technology enables retrieved part models to be reused in combination with multiple other parts, design time can be shortened by 90% compared to designing from the ground up. This, in turn, helps to reduce design costs and enhance a product's competitiveness by quickly bringing it to market.
In order to quickly develop competitive products and rapidly bring them to market, companies in industries such as manufacturing need to shorten product design time by reusing existing 3D CAD models which incorporate prior design know-how, rather than designing models from the ground up. To achieve this target, technology that can efficiently retrieve reusable 3D CAD models is required.
Existing 3D CAD model retrieval technology can perform text-based retrieval using part names and other keywords, as well as global shape retrieval (Figure 1) that retrieves 3D CAD models from the global shape.
As can be seen with the tab example in figure 3, there is currently a need to shorten design time by reusing 3D CAD models with partially similar shapes. At the same time, because global shape retrieval employs the global shape of each model, the inability to retrieve 3D CAD models with partially similar shapes has posed a challenge.
Newly Developed Technology
Key features of the technology are as follows:
1. Automatically segments each 3D CAD model into distinctive parts, such as protruding shapes
Fujitsu Laboratories has developed a technique that analyzes the elements composing a 3D CAD model, including the positional relationship between different surfaces, and automatically segments the model into distinctive parts that are suitable for later retrieval, such as protruding shapes. Furthermore, the company has developed a technology that automatically extracts shape features, such as concave and convex surfaces, from the segmented parts, and compares them to the shape features of the search key. As a result, even if the orientation, size or position of the models is different, as long as the shapes are similar, they can be determined to be similar. As part of the system's initial pre-processing (Step 1 in Figure 2), 3D CAD models stored in the database are segmented into part models through automatic segmentation process. After the designer specifies a shape to be used as a search key, similar parts are retrieved from the segmented models using global shape retrieval technology (Step 2 in Figure 2).
2. Retrieval via interactive interface
The designer-specified search key and 3D CAD models with partially similar shapes can be viewed together in a virtual 3D space (Figure 3). In addition, the system allows for efficient retrieval through color-coded highlighting of the similar parts.
This newly developed technology makes it possible to efficiently retrieve 3D CAD models containing shapes that are similar to a specified search key from a massive 3D CAD model database. With the new technology, 10,000 3D CAD models were automatically segmented into approximately 100,000 parts, and the 3D CAD models containing similar shapes to a specified search key could be retrieved in roughly three seconds, making it practical for real-world use. With the new technology, retrieved part models can be reused in combination with multiple other parts, for instance, making it possible to efficiently design new parts. As a result, the time required to design a part can be shortened by 90% compared to conventional technology. In addition, the new technology enables increased reusability of standard parts, making it possible to lower part-management costs.
Going forward, Fujitsu Limited will pursue the commercialization of the new technology, and plans to incorporate it into Fujitsu's PLEMIA general design information management system before the end of FY2012.
For more information, visit: jp.fujitsu.com/labs/en
Omnify Software, a leading provider of Product Lifecycle Management (PLM) software for electronic, medical, mechanical, and defense manufacturers, and CADD Edge, a leading re-seller of product design software, launch a seminar series to educate manufacturers on PLM technology and the value it can bring to their organization through centralized management of product data. Scheduled events will be held on Tuesday, May 1 in Farmington, CT and Wednesday, May 2 in New York City.
On February 7, 2012, Omnify Software and CADD Edge kicked off their PLM seminar series in Andover, MA featuring Barry Mendell, Engineering Services Manager for Mevion Medical, as a keynote speaker. With over 15 years of experience using various Product Lifecycle Management products, Mr. Mendell touted the benefits PLM can deliver to manufacturers of all sizes by providing a centralized and controlled location to manage all product data and documentation across the enterprise. Particular emphasis was placed on the adoption of Omnify Empower PLM at Mevion Medical in order to implement best practices early on. As a medical device manufacturer, PLM is integral to Mevion's product development operations to ensure they are delivering high quality products with processes that adhere to stringent FDA and ISO compliance guidelines.
Mr. Mendell demonstrated Mevion's use of Empower PLM for item creation, Bill of Material (BOM) and revision management with full audit trails, document management, controlled change processes, automated training management and equipment calibration, as well as a centralized quality system that is tied directly to the product record. Omnify Software and CADD Edge will host additional educational seminars on PLM and educate manufacturers on product design and development best practices.
"Joining forces with our mutual customers to educate other CADD Edge manufacturing clients is a great way to demonstrate the capabilities of the Empower PLM solution as well as the expert sales and support services CADD Edge delivers," stated David Solimini, Vice President of Sales for Omnify Software. "The February event proved to be quite successful according to attendee feedback and we look forward to working with CADD Edge on future PLM seminars."
For more information or to register, visit: www.caddedge.com/omnify-plm-executive-events-in-may
EON Reality, the world's leading interactive 3D software provider, today announced the release of the new EON Icube Mobile, a portable multi-sided immersive environment in which participants are completely surrounded by virtual imagery and sound. It offers the most user-friendly interface - from hardware setup to software deployment. This high impact 3D immersion solution benefits many different markets such as energy, aerospace, healthcare, AEC, education and entertainment.
The hardware construction truss frame is in a lightweight sturdy aluminum material that is easy to set up and it comes with a reusable shipping container for easy transport. It is a front projected system consisting of 120” Diagonal Size Screens with 4:3 aspect ratios. Ceiling height required is 9 feet (2.7 m) and display foot print required is 10 x 10 feet (3 x 3 m). The system cost starts at less than 30% compared to traditional Icube cost.
“For the first time ever we can offer a fully immersive motion tracked interactive 3D experience at about 1/3 of the cost compared to traditional Icubes while at the same time taking up roughly 1/5th of the floor space and fitting within a 9 foot ceiling height. This combination will allow full immersion to be used in areas and applications that we have never reached before,” said Mats W. Johansson, President, EON Reality, Inc.
EON Icube software utilizes high-end active stereo projectors, with stereoscopic glasses and motion tracking position trackers and allows users to be completely immersed in a virtual world. 3D objects float in space with high quality graphics and can be manipulated by users in real-time.
Motion trackers are implemented to monitor the user’s position and orientation and are used to calculate a stereoscopic perspective view. This allows the user to freely move into and around floating objects. Peripheral devices, such as wands and optional gesture gloves, are integrated into the system. EON Icube software has the ability to rapidly deploy 3D interactive virtual simulations using a series of built-in classes of objects, drivers, and a large library of 3D models, textures, and easy to use built- in functionalities.
EON Icube Mobile can be used as a single or as multi-user experiences with EON Coliseum Icube option. The remote collaboration system option is ideal for safety and technical training, architecture, and construction purposes.
For more information, visit: www.eonreality.com/products_icube_mobile.html
For Icube videos, visit: www.youtube.com/user/EonReality/videos?query=icube
The President announced on March 9, 2012, that the Administration will launch a Pilot Institute for Manufacturing Innovation. This Pilot Institute will serve as a proof-of-concept for the National Network for Manufacturing Innovation that he has proposed. The Pilot Institute will draw on existing resources and authorities of the Departments of Defense, Energy, and Commerce, as well as the National Science Foundation (NSF).
The Department of Defense (DOD) will soon issue a Request for Information (RFI) to initiate the process that, over the next several months, will lead to a solicitation and conclude with an award for the Pilot Institute.The RFI will seek ideas on how the Pilot Institute will promote innovation by reducing financial and technical risk to manufacturing enterprises of all sizes through shared infrastructure and collaboration.
Technology Focus Area: Additive Manufacturing
To utilize existing authorities and advance their respective missions, the agencies participating in the Pilot Institute have identified additive manufacturing as the technology focus area for the Pilot Institute. Additive manufacturing is the process of joining materials, usually layer upon layer, to make objects represented in three-dimensional model data. It can encompass metals, polymers, and electronics and apply to a range of structural and functional materials as well as components for an array of defense and energy applications.
Additive manufacturing has the potential to minimize the need for tooling, compress supply chains, and reduce waste. In addition, additive manufacturing can produce novel components and complex structures that cannot be made cost effectively using conventional casting, molding, and forging processes.
Up to $45 million in federal funding has been made available for the Pilot Institute; this amount does not include the anticipated cost share from other sources. At least $25 million will be made available from DOD and the Department of Energy (DOE) to support equpiment and manufacturing projects. Up to $15 million in funding from DOD and DOE will support investments in advanced manufacturing equipment. At least $10 million budgeted for additive manufacturing projects by joint DOD Manufacturing Technology programs and DOE will leverage the institute’s capabilities. In addition, $5 million in funding from National Institute of Standards and Technology of the Department of Commerce (DOC/NIST) will support advanced manufacturing research, and $5 million from other government agencies will support workforce development and basic research in advanced manufacturing.
Another $10 million in funding from the DoD Defense Production Act Title III could potentially be available to support scaling-up production of technologies developed from the Pilot Institute in support of critical national defense needs, if warranted. Participating agencies’ contributions may be matched by industry cost-sharing, support of state and local communities, and other sources. The Pilot Institute is expected to demonstrate a path towards becoming financially self-sustaining within five years from initiation.
Applied and Basic Research
Applied and basic research at the Pilot Institute may be funded by the participating agencies. This research will pursue a wide range of advanced capabilities, including:
Department of Defense Goals and Objectives for the Pilot Institute
The Pilot Institute will spearhead accelerated development of many of the aforementioned additive manufacturing capabilities through applied research budgeted in 2012. Higher yields and throughput, as well as qualified processes for additive manufacturing, will result in insertion into both new and existing weapons systems. The ability to rapidly prototype solid, single-piece parts that traditionally would require multiple machined components will save time and minimize tooling and material costs. Additive manufacturing advancements will also support DOD’s sustainment posture, as these processes will have been qualified and able to be used for the small lot sizes that are typical toward the end of a platform’s life cycle. Finally, the digital-centric approach that additive manufacturing utilizes will further DOD’s ability to work within a model-based (vice drawing-based) environment and better relate to its supplier base, which is largely model-based already.
Workforce Development and Assistance to Small and Medium-Sized Enterprises
Both workforce development and assistance to small and medium-sized enterprises (SMEs) will be important activities at the Pilot Institute. The Pilot Institute will educate and train students and workers in advanced manufacturing skills, including hands-on training. Its role in degree and career and technical education (or certification) programs will positively impact technology transition. The Pilot Institute also will provide SMEs with access to cutting-edge capabilities and equipment. These shared technology platforms will support SMEs’ capabilities to effectively implement new manufacturing processes.
Technology Transition to Defense, Energy, and Other Commercial Applications
In addition to carrying out research, providing training, and assisting SMEs, the Pilot Institute will contribute to the development, demonstration, and deployment of foundational technologies that address current and future operational needs of DOD and DOE, as well as other participating federal agencies.
Because of the versatility of additive manufacturing, the need for dedicated, process-step specific tooling can be reduced substantially, which should result in significant cost and cycle time savings.
Areas of interest include:
For more information, visit: www.manufacturing.gov
Lattice Technology® Inc., the standard for technical communication and digital mock up software in the manufacturing enterprise, today released the latest version of XVL Player and XVL Player Pro.
The free XVL Player enables full viewing, measurement, markup, cross-section and animation playback. Lattice Technology’s XVL format is the industry’s most compressed 3D format with no loss of accuracy of the data. This lightweight footprint for 3D allows complex 3D data and assemblies to be viewed on lower-specification PCs and easily shared across a network or the internet. XVL Player enables access to the additional data, such as annotation, metadata, animations, assembly tree and more, embedded within the XVL format.
XVL Player v12.0 enables users to rapidly and easily access 3D models using Mozilla Firefox and Internet Explorer. In addition, the new version includes new features to support the latest process animation authoring and mBom enhancements in XVL Studio.
The latest version of XVL Player is recommended for anyone needing to view XVL data and it can be downloaded free of charge at the Lattice Technology, Inc. website. XVL is used extensively at global manufactures to share information across departments, suppliers and customers.
XVL Player Pro customers with current maintenance can download the updated version free of charge.
Lattice Technology sets the standard for technical communication and digital mock up in the manufacturing enterprise. With Lattice Technology Solutions, engineers can seamlessly and accurately perform design review, design processes, simulate assembly processes, create print-ready and digital work instructions, technical illustrations and mBOMs/sBOMs direct from 3D data. Lattice's standards-based XVL (eXtensible Virtual world description Language) technology provides secure, highly accurate and compressed 3D files that can be used, shared and easily supported by partners, suppliers, and internal departments in a lightweight browser-based solution. XVL is unmatched in performance, compression and accuracy. Lattice Technology Inc. was founded in 1997 with headquarters in Tokyo, Japan and San Francisco, USA.
For more information, visit: www.lattice3d.com
A revolutionary technique being developed by scientists at Loughborough University could free architects from the restraints of current construction methods.
Architects are creating stunning buildings with intricate geometric forms, but many never progress beyond the designer’s screen because their complexity makes them too costly to construct.
A team, led by Dr Richard Buswell and Professor Simon Austin from the University’s School of Civil and Building Engineering, has made dramatic progress with additive manufacturing technologies, where models created on-screen can be formed into three-dimensional components at full scale.
Conventionally, concrete is poured into temporary formwork – an efficient method of moulding if the shapes are straight, simple and the variations minimised. Introduce curves and complexity, and the expense rapidly increases.
In the Freeform Construction project, a special type of concrete is deposited very precisely under computer control, layer by layer, from a 3D computer-aided-design (CAD) model. Using this technology, very complex sections of buildings can be created without the high cost penalties associated with traditional methods.
Speaking about the project Dr Richard Buswell said: “Using Freeform every section of a building could be unique if necessary – produced by calling up a new design on-screen and setting the process to work. Components could be created with ready-made internal voids and ducts for services, and with shapes that made the most of their insulating properties. Because each piece would be tailor-made, there would be virtually no waste. The possibilities are endless; it is a very exciting project.”
This pioneering work has been made possible by funding from the Engineering and Physical Sciences Research Council (EPSRC) with significant input from industry.
The research team has now obtained technology-transfer funding from the EPSRC to commercialise the process, collaborating with Foster + Partners, Buro Happold and Hyundai Engineering & Construction. Their expertise and advice is essential to the team’s understanding of the needs of industry, the potential of their ideas and the creation of an innovation path.
The Freeform work has generated interest worldwide and already led to exhibitions in Barcelona, New York and London.
Colin McKinnon, Innovation Director at Buro Happold, said: “Through our involvement in the project we will help the research team assess the design, manufacturing and commercial potential of this innovative technology.”
Xavier De Kestelier, Associate Partner, at architects Foster + Partners added: “This project gives us tremendous opportunities to see what construction technology will be like in the next five or 10 years.’’
Laser Design Inc., the leading supplier of 3D laser scanners for more than 25 years, announced the unveiling of its newest and most automated inspection-grade 3D scanning system, the SURVEYOR Auto Gage 3D. Laser Design President, C. Martin Schuster commented, "The SURVEYOR Auto Gage 3D Scanning System was developed to provide a totally automated, extremely easy to use 3D inspection-grade system for either shop floor or office environments with accuracy to 25 microns (0.001")."
Two goals are realized with the Auto Gage 3D system: Complete high-speed part inspections in minutes and minimal operator training. Schuster continued, "Geomagic software's unique level of inspection automation has enabled Laser Design to open the age of entire part 3D inspections with 'microwave oven' push-button simplicity of use." Operator input is minimal and training is fast, which means the Auto Gage 3D can be up and running in a very short timeframe. First article part inspections, incoming part inspections, and sample part inspections on the shop floor can now be performed by machine attendant-level employees.
The Auto Gage 3D Scanning System uses structured light projection technology from one scanner head to capture all viewable surfaces of small- to medium-sized objects. With a work envelope of 6" x 6" x 4" (Auto Gage 4100) or 10" x 10" x 5" (Auto Gage 6100) the automated system is versatile enough for inspection and reverse engineering applications, and speedy enough for factory-floor verification uses. Yielding premium precision, system scans are accurate to +/- 0.001" (0.025mm).
The built-in system PC provides full control for scanning and optional data processing. The system is pre-configured with one 3D scanning head. Highly automated, the Auto Gage 3D requires only minimal training to perform scans with the one-button scan operation. Most parts do not require fixturing unless they are unstable in the desired orientation.
Typically scanned objects include small- to medium-sized parts made of plastic, metal, and rubber, and cast, molded, forged, and machined parts. Parts can be inspected quickly and efficiently because setups are saved as reusable templates. Items can be inspected and re-qualified in just hours, preventing downtime and costly delays with slow manual measurement methods. Extrusion profiles can be sample inspected to ensure accuracy and uniformity. Data outputs include .STL, .OBJ, .PLY, and .ASC formats.
The digitized data can be processed further with optional meshing, surface modeling, color error mapping, and inspection software from Laser Design's solution partner, Geomagic. Fully automated inspection reports can be created and reports comparing the scan data to CAD models can be immediately viewed by the operator to make a fast Go/No Go decision of shape verification.
Laser Design, Inc. and GKS Services Corp. have been leading suppliers of ultra-precise 3D laser scanning systems, along with 3D laser scanning, dimensional inspection, CT scanning, and long-range scanning services for three decades. We help customers successfully complete their most complex inspection, analysis, and reverse engineering projects quickly, giving them a competitive advantage. GKS also offers equipment rental and expertise for customers with the occasional 3D scanning project.
For more information, visit: www.laserdesign.com/products/scanners_and_software/high_precision_scanners/surveyor_auto_gage_3d
Kemeera, Inc., a west-coast product development company and Objet Geometries reseller, today announced the launch of FATHOM, a new product development studio for design consulting, 3D printing, model making and rapid prototyping new products.
"We chose the name Fathom because with rapid prototyping, additive manufacturing technologies and 3D printing know-how, people can create anything fathomable," said co-principal Rich Stump "We are very unique in bringing all of this together and taking a design approach to the rapid prototyping industry, and we're excited to open a brand new facility to serve this industry's technology needs."
Today's leading manufacturing engineers and industrial designers use 3D printing to build prototypes early in the design process. The new Fathom product development studio encompasses the necessary elements to assist customers on all of their front end product development needs -- from design to prototyping to silicon molded parts and everything in between. With seven 3D printers, a model shop and finishing tools in the Fathom studio, Kemeera plans to leverage the most cutting edge techniques to help customers achieve their product development goals.
The 3,700 sq. ft. product development studio is located in a historical building in Oakland's Jack London Square. The building was built in 1901 and was a brass foundry with smoke stacks through the ceiling. It is one of the most prominent buildings in Jack London Square.
"We have completely designed the new Fathom space for product development and using cutting edged technology and the most creative staff to help our customers achieve their rapid product development goals," Stump added.
3D Printing Open House & Business Networking Reception
Happy Hour Wine and Cheese, Studio Tours, 3D Printing Demos and Entertainment
April 13, 2012 3:00 p.m. - 7:00 p.m.
315 Jefferson Street
Oakland, CA 94607
For more information, visit: www.studiofathom.com
Loughborough University designers will be using the latest 3D digital technologies to help restore ancient artefacts from the Palace Museum in Beijing.
The museum, also known as the Forbidden City, is currently undertaking major renovation work funded by the Chinese Government. This is a huge project that involves thousands of individual historic relics.
Using conventional methods, the objects need to be measured, photographed and repaired using manual techniques – an extremely time-consuming and expensive task. However recent research at Loughborough Design School aims to speed up the project, saving time and money.
Since 2009, Loughborough Design School PhD student Fangjin Zhang and colleagues have been investigating the use of 3D printing and other digital technologies within the sculptural and archaeological restoration fields.
3D printing allows physical objects to be built directly from 3D computer-aided-design (CAD) data without the need for tooling and with minimal human intervention. It is already widely used in manufacturing industries and for medical models.
The application of this method to archaeological artefacts requires the shape of the original objects to be ‘captured’ using laser or optical scanners, and the data to be ‘cleaned-up’ using reverse engineering techniques. Through this process damaged areas can be digitally restored ready for the 3D printing process. This has been possible for some time, but now Miss Zhang is developing a formalised approach tailored specifically to the restoration of historic artefacts. The process has already been applied to a range of objects from the Forbidden City and elsewhere.
Following recent visits to the museum where Miss Zhang has been able to explain and illustrate the many uses and benefits of 3D printing, Loughborough has now been asked use this technique to repair several specific artefacts. These include the ceiling and enclosure of a pavilion in the Emperor Chanlong Garden.
Speaking about the project Loughborough Design School’s Dr Ian Campbell, who is supervising the research, said: “We are delighted to be working with the museum, using this very modern and innovative technique to restore and safeguard some of China’s most important artefacts. There is real scope for this technique to be used in museums across the world.”
The Director of the Ancient Architecture Department in the Palace Museum and member of the China Association for Preservation Technology of Cultural Relics, Mr Shiwei Wang added: “This is a good start, and we hope the research on these applications will continue as the prospects are very broad.”
For more information, visit: www.lboro.ac.uk
Die & Mold China 2012 (DMC2012) is jointly organized by the China Die and Mold Industry Association (CDMIA) and Shanghai International Exhibition Co., Ltd. (SIEC). The event will be held at Hall E1-E6 in the Shanghai New International Expo Centre from May 31st to June 3rd. This exhibition will showcase precision machines (Hall E1 & E2), local elite die and mold enterprises (Hall E3 & E4) and mold technology and forming equipment (Hall E5 & E6). And there will be a match making area in Hall E6. SWISSMEN is going to host a conference with theme of "Swiss Advanced Manufacturing and Forming Technology" during DMC2012. These concurrent conferences will push Sino-EU technical exchange to a new level.
Currently, China's manufacturing capabilities in machinery, automobile, electronics and home appliances are highly-ranked in the world. Dies and molds are required to be high quality, low price, and delivered quickly to enhance their competitiveness. Furthermore, new energy, medical equipment, aerospace, energy conservation and other strategic emerging industries are also becoming an important growth area for China's die and mold industry. Therefore, China's die and mold industry can be expect a growth rate of no less than 10% in the next 5-10 years. Meanwhile, manufacturing design, technology and information application level need to be improved as well.
China has developed the "Twelfth Five-Year Development Plan" for the die and mold industry and a "Transformation and Upgrade" program to encourage technical reform and equipment renewal. Many enterprises continue to produce trial products and high-performance molds. Therefore, it has been becoming the trend to use advanced mold technology to achieve high-performance with CNC machines and precision measuring equipment.
Global manufacturers and related industry associations in die and mold, precision machinery, software, tooling and materials industries are invited to participate in DMC2012.
For more information, visit: www.dmcexpo.com/en/Default.aspx
Penton Media's New Equipment Digest, the industry's most preferred and trusted source for product news in manufacturing, has announced the winners of its inaugural King Awards competition, which showcases the best new manufacturing products introduced during the year, and recognizes the talent and commitment of the companies involved with the development of these products. The print and digital readers of New Equipment Digest chose the gold, silver and bronze winners in 11 distinct categories in an online voting process.
According to John DiPaola, Vice President of Penton Media's Manufacturing and Supply Chain Group and Publisher of New Equipment Digest, "there was a tremendous response to this year's competition. We had 83 outstanding product nominees and more than 6,000 votes were cast for the products. The NED audience was engaged in the King Award program and the amount of product entries and votes surpassed our expectations."
The 2012 NED King Award winners, featured in the April issue, are:
Threadlocker Tape, Henkel Corp., GOLD
High-Speed Soldering System, Spirig Advanced Technologies Inc. (SAT), SILVER
Cable & Pipe Clamp, Thomas & Betts Corp., BRONZE
Controls & Instruments Category
Configurable MHI Panel, EAO Corp., GOLD
Wi-Fi Infrared Camera, FLIR Systems, SILVER
Wireless Articulating Videoscope, Extech Instruments, a FLIR Co., BRONZE
AC/DC Clamp Meter, Fluke Corp., GOLD
Push-In Luminaire Disconnect, Thomas & Betts, SILVER
Lighted Alarm, Floyd Bell Inc., BRONZE
Facilities/Maintenance/Plant Operations Category
De-Stratification Fans, Zoo Fans, GOLD
Laser Alignment System, LUDECA, SILVER
Latching Lid for Poly Drums, New Pig Corp., BRONZE
Fluid/Pneumatic Power Category
Hydraulic Hose Monitor, Eaton Corp., GOLD
Atomizing Spray Nozzles, EXAIR Corp., SILVER
Intelligent Compressor Control, Kaeser Compressors, BRONZE
Material Handling Category
Integrated Lift Truck Scale, Toyota Material Handling, U.S.A., Inc., GOLD
Drum Containment Bag, New Pig Corp., SILVER
Belt Conveyor, Dorner Manufacturing, BRONZE
Cryogenic Machining, MAG IAS, LLC, GOLD
Portable Magnetic Drill, CS Unitec, Inc., SILVER
Motion Control Category
Joystick with Hand Grip, J.R. Merritt Controls, Inc., GOLD
ACS Stepper/Drive/Controller, Tolomatic, SILVER
Magnetic Encoder with Sensor, Novotechnik, BRONZE
Packaging Equipment & Supplies Category
Triplex Steel Pail, Cleveland Steel Container, GOLD
Paper Void Fill System, Sealed Air Protective Packaging, SILVER
Label Printing System, K-Sun Corp., BRONZE
Process Equipment Category
Heat Sensitive Labels, Spirig Advanced Technologies Inc. (SAT), GOLD
Documenting Process Calibrators, Fluke Corp., SILVER
Stop Switch, EAO Corp., GOLD
HEPA Safety Monitoring Filter, Camfil Farr APC, SILVER
Auto-Darkening Filter, Kimberly-Clark Professional, BRONZE
We are pleased to bestow these awards on significant and inventive products that enable all involved in manufacturing to do their jobs more efficiently and effectively," DiPaola further explains. "We offer our congratulations to the winning companies."
Pictures and descriptions of the winning products can be found in the April issue of New Equipment Digest and online at: www.newequipment.com/kingawardwinners
Ever wanted to connect your Legos and Tinkertoys together? Now you can — and much more. Announcing the Free Universal Construction Kit: a set of adapters for complete interoperability between 10 popular construction toys.
F.A.T. Lab and Sy-Lab are pleased to present the Free Universal Construction Kit: a matrix of nearly 80 adapter bricks that enable complete interoperability between ten popular children’s construction toys. By allowing any piece to join to any other, the Kit encourages totally new forms of intercourse between otherwise closed systems—enabling radically hybrid constructive play, the creation of previously impossible designs, and ultimately, more creative opportunities for kids. As with other grassroots interoperability remedies, the Free Universal Construction Kit implements proprietary protocols in order to provide a public service unmet—or unmeetable—by corporate interests.
The Free Universal Construction Kit offers adapters between Lego, Duplo, Fischertechnik, Gears! Gears! Gears!, K’Nex, Krinkles (Bristle Blocks), Lincoln Logs, Tinkertoys, Zome, and Zoob. Our adapters can be downloaded from Thingiverse and other sharing sites as a set of 3D models in .STL format, suitable for reproduction by personal manufacturing devices like the Makerbot (an inexpensive, open-source 3D printer).
Our kids are already doing it! And when we were growing up, ourselves, we did it too—or we tried to, anyway. Connecting our toys together. Because: what if we want to make a construction which is half-Tinkertoys, half-K’Nex? Why shouldn’t we be able to? We dreamed about this possibility years ago, when we were small, and we knew then, as we know now, that we’d need some adapters to help. The advent of low-cost 3D printing has made such adapters possible, and with it, a vast new set of combinatorial possibilities for children’s creative construction toys.
Opening doors to new creative worlds is one major reason we created the Free Universal Construction Kit. Another is that we believe expertise shouldn’t be disposable — and that childrens’ hard-won creative fluency with their toys shouldn’t become obsolete each Christmas. By allowing different toy systems to work together, the Free Universal Construction Kit makes possible new forms of “forward compatibility”, extending the value of these systems across the life of a child. Thus, with the Kit’s adapters, playsets like Krinkles (often enjoyed by toddlers) can still retain their use-value for older children using Lego, and for even older tweens using Zome.
The Kit offers a “best of all worlds” approach to play and learning that combines the advantages of each toy system. We selected construction sets for inclusion based on their significant level of market penetration, as well as for the diversity of features they brought to the Kit’s collection. Some of the supported construction systems, for example, offer great mechanical strength, or the ability to build at large scales; others offer the means to design kinetic movements; and still others permit the creation of a wide range of crystallographic geometries and symmetries. Using these classic toys as a foundation, the Free Universal Construction Kit offers a “meta-mashup system” ideally provisioned for the creation of transgressive architecture and chimeric readymades.
Finally, in producing the Free Universal Construction Kit, we hope to demonstrate a model of reverse engineering as a civic activity: a creative process in which anyone can develop the necessary pieces to bridge the limitations presented by mass-produced commercial artifacts. We hope that the Kit will not only prompt people to create new designs, but more importantly, to reflect on our relationship with material mass-culture—and the rapidly-evolving ways in which we can better adapt it to our imaginations.
The Free Universal Construction Kit 3D models are freely available in .STL format.
For more information, visit: www.fffff.at/free-universal-construction-kit
Dr. David L. Schutt , CEO, SAE International, announces that, through a stock purchase, it has acquired ABP International, dba Tech Briefs Media Group, which is now a subsidiary of SAE International.
With primary offices in New York and New Jersey, Tech Briefs Media Group employs 35 people and publishes a variety of design engineering magazines and supplements in both print and digital formats, including their well-known flagship publication, NASA Tech Briefs. Their various publications, supplements and websites focus on R&D, design and manufacturing topics spanning many technologies, including: motion control, lighting, medical, defense, RF & microwave, embedded computing, photonics and imaging, among others. The magazines have over 400,000 readers monthly and, with digital products, total audience reach is about 600,000 worldwide. Tech Briefs Media Group generates approximately $9.5 million in revenue each year.
“We are pleased to welcome Tech Briefs Media Group and all its employees into SAE International’s global business family,” said Thomas J. Drozda, Director of Program and Product Development, SAE International. “This exciting business partnership is a major step forward in achieving SAE’s long-term mission and strategic vision in service to the global design community. The addition of Tech Briefs Media Group strengthens SAE’s service in the global aerospace, automotive and commercial vehicle sectors and expands SAE’s reach into certain new but related engineering design spaces.”
Tech Briefs Media Group’s President & Publisher, Joseph Pramberger, sees an opportunity for accelerated growth and product development. “By working together (with SAE International), we can expand faster. Together, we can combine the best of both organizations to achieve accelerated growth through many new products and services for the R&D and design functions worldwide – like new publications, conferences, training courses and a lot more.”
SAE International is a global association of more than 134,000 engineers and related technical experts in the aerospace, automotive and commercial-vehicle industries. SAE International's core competencies are life-long learning and voluntary consensus standards development. SAE International's charitable arm is the SAE Foundation, which supports many programs for students, including A World In Motion® and the Collegiate Design Series.
The sale became effective April 1, and was facilitated with the assistance of Whitestone Communications, Inc., based in New York City.
In recent years, as diode technology has improved, light-emitting diodes (LEDs) have been getting increasing attention as a source of residential and commercial lighting. Small wonder, since compared to traditional incandescent lighting, these new lighting sources can provide the same amount of illumination using as little as 10 to 15% of the power. This huge reduction in energy consumption means big savings for consumers and, perhaps more importantly, big reductions in the amount of fossil fuel used to generate that power.
None of this is news to one lighting manufacturer who has pioneered many residential and commercial LED lighting applications and has set itself the task of leading what it calls “the LED lighting revolution,” aimed at making traditional energy-intensive lighting technologies obsolete. One of its more significant initiatives in this area has been a line of LED architectural lighting products that incorporate breakthroughs in optical, electronic and mechanical design, as well as thermal management, allowing optimal distribution of light with minimal power consumption. The goal, ultimately, is to replace the miles and miles of overhead lighting in office buildings, schools, hospitals and retail structures with energy efficient LEDs.
It’s a bold move, but as the potential impact of products like this become increasingly clear, a growing number of companies are seeking to establish themselves as players in this arena. One company knew that in order to maintain its leadership position in this young market it had to get its new lighting product to market quickly. Essential to that aim was getting the required prototype parts, and that help came from 3-Dimensional Services of Rochester Hills, MI.
3-Dimensional Services is a firm that specializes in design, engineering and analysis, in-house tool construction, and complete build of prototype first off parts and low to medium volume production runs. It has built its success on the use of advanced process methods, its extensive array of in-house manufacturing technologies and the varied talents of its highly skilled staff. This confluence of factors enables 3-Dimensional Services to provide actual prototype parts -- not just models -- up to 70% faster than conventionally equipped prototype shops.
While the company created the lighting modules for the new product line, 3-Dimensional Services was tasked with creating the metal fixtures that would house them. “The fixtures began as low carbon steel blanks,” says Scott Duffie, senior sales engineer for 3-Dimensional Services. “First, the blanks were laser cut to near finish dimensions on one of our 5-axis lasers.”
3-Dimensional Services has no less than fifteen 5-axis lasers, so no job ever sits idle waiting for an open laser. These 5-axis lasers, the largest of which boasts a 5’ x 10’ cutting area, are generally used to process the more complex parts and contours. If 5-axis capabilities aren’t required, the company also has seven 3-axis lasers.
Three different sizes of the fixtures were needed, the largest of which measured 2' x 4', and this meant that three different forming tools were required. Fortunately, rapid tool design is a specialty of 3-Dimensional Services, thanks to its extensive design and engineering department that utilizes over 30 high-speed terminals with the leading software packages, allowing it to work from virtually any data files.
Three, three-piece forming tools consisting of punch, die and draw ring, were designed. Machining programs were generated from these designs and offloaded to 3-Dimensional Services’ CNC machines – the company has an array of CNC machining centers so jobs never have to wait for an available machine.
Machining programs were developed from the resulting designs and the tools were cut from aluminum rather than from tool steel because the softer metal could be machined faster, but very accurately and to a high quality finish. This was important because as Duffie notes, “These parts, because of the environments they were intended for, needed to have a Class A finish, with no wrinkles, nicks or flaws.”
Next came forming on three of 3-Dimensional’s numerous presses, in this case 800 ton hydraulics, after which the parts, from 20 to 75 for each of the three sizes, were taken back to a 5-axis laser for final trimming. The parts were then transferred back to the hydraulic presses for secondary bending operations in which some of the trimmed edges were flanged or hemmed. This required three bending tools, one for each part size. These additional tools were created using the same technology, and with the same speed, as the three original forming tools.
“The parts underwent final checks, then powder coated, and shipped,” says Duffie. “All of this occurred within the three to four week time frame the customer had specified.
“Every job is important to us,” he continues. “That’s because we put our reputation on the line every time a new job, with its own new set of demands, comes into the shop. With this job, though, there was the extra satisfaction of knowing that our technology and know-was helping bring energy efficient products to market, products that can help all of us reduce our dependency on increasingly costly fossil fuels.”
The 3-Dimensional Services Group, consists of 3-Dimensional Services, Urgent Plastic Services, and Urgent Design & Manufacturing. Together they design, engineer and build functional prototype parts and low-to-medium volume production parts 50 to 70% faster than conventional prototype shops. To achieve this end they employ virtually all relevant manufacturing processes, including injection molding and casting, stamping, machining, robotic and manual welding, laser cutting and welding, waterjet, hydroforming, tube bending, vibration welding, casting and pattern fabrication, RIM tooling, rapid prototyping and assembly operations.
For more information, visit: www.3dimensional.com
Imagine that you have a big box of sand in which you bury a tiny model of a footstool. A few seconds later, you reach into the box and pull out a full-size footstool: The sand has assembled itself into a large-scale replica of the model.
That may sound like a scene from a Harry Potter novel, but it’s the vision animating a research project at the Distributed Robotics Laboratory (DRL) at MIT’s Computer Science and Artificial Intelligence Laboratory. At the IEEE International Conference on Robotics and Automation in May — the world’s premier robotics conference — DRL researchers will present a paper describing algorithms that could enable such “smart sand.” They also describe experiments in which they tested the algorithms on somewhat larger particles — cubes about 10 millimeters to an edge, with rudimentary microprocessors inside and very unusual magnets on four of their sides.
Unlike many other approaches to reconfigurable robots, smart sand uses a subtractive method, akin to stone carving, rather than an additive method, akin to snapping LEGO blocks together. A heap of smart sand would be analogous to the rough block of stone that a sculptor begins with. The individual grains would pass messages back and forth and selectively attach to each other to form a three-dimensional object; the grains not necessary to build that object would simply fall away. When the object had served its purpose, it would be returned to the heap. Its constituent grains would detach from each other, becoming free to participate in the formation of a new shape.
Algorithmically, the main challenge in developing smart sand is that the individual grains would have very few computational resources. “How do you develop efficient algorithms that do not waste any information at the level of communication and at the level of storage?” asks Daniela Rus, a professor of computer science and engineering at MIT and a co-author on the new paper, together with her student Kyle Gilpin. If every grain could simply store a digital map of the object to be assembled, “then I can come up with an algorithm in a very easy way,” Rus says. “But we would like to solve the problem without that requirement, because that requirement is simply unrealistic when you’re talking about modules at this scale.” Furthermore, Rus says, from one run to the next, the grains in the heap will be jumbled together in a completely different way. “We’d like to not have to know ahead of time what our block looks like,” Rus says.
Conveying shape information to the heap with a simple physical model — such as the tiny footstool — helps address both of these problems. To get a sense of how the researchers’ algorithm works, it’s probably easiest to consider the two-dimensional case. Picture each grain of sand as a square in a two-dimensional grid. Now imagine that some of the squares — say, in the shape of a footstool— are missing. That’s where the physical model is embedded.
According to Gilpin-author on the new paper, the grains first pass messages to each other to determine which have missing neighbors. (In the grid model, each square could have eight neighbors.) Grains with missing neighbors are in one of two places: the perimeter of the heap or the perimeter of the embedded shape.
Once the grains surrounding the embedded shape identify themselves, they simply pass messages to other grains a fixed distance away, which in turn identify themselves as defining the perimeter of the duplicate. If the duplicate is supposed to be 10 times the size of the original, each square surrounding the embedded shape will map to 10 squares of the duplicate’s perimeter. Once the perimeter of the duplicate is established, the grains outside it can disconnect from their neighbors.
The same algorithm can be varied to produce multiple, similarly sized copies of a sample shape, or to produce a single, large copy of a large object. “Say the tire rod in your car has sheared,” Gilpin says. “You could duct tape it back together, put it into your system and get a new one.”
The cubes — or “smart pebbles” — that Gilpin and Rus built to test their algorithm enact the simplified, two-dimensional version of the system. Four faces of each cube are studded with so-called electropermanent magnets, materials that can be magnetized or demagnetized with a single electric pulse. Unlike permanent magnets, they can be turned on and off; unlike electromagnets, they don’t require a constant current to maintain their magnetism. The pebbles use the magnets not only to connect to each other but also to communicate and to share power. Each pebble also has a tiny microprocessor, which can store just 32 kilobytes of program code and has only two kilobytes of working memory.
The pebbles have magnets on only four faces, Gilpin explains, because, with the addition of the microprocessor and circuitry to regulate power, “there just wasn’t room for two more magnets.” But Gilpin and Rus performed computer simulations showing that their algorithm would work with a three-dimensional block of cubes, too, by treating each layer of the block as its own two-dimensional grid. The cubes discarded from the final shape would simply disconnect from the cubes above and below them as well as those next to them.
True smart sand, of course, would require grains much smaller than 10-millimeter cubes. But according to Robert Wood, an associate professor of electrical engineering at Harvard University, that’s not an insurmountable obstacle. “Take the core functionalities of their pebbles,” says Wood, who directs Harvard’s Microrobotics Laboratory. “They have the ability to latch onto their neighbors; they have the ability to talk to their neighbors; they have the ability to do some computation. Those are all things that are certainly feasible to think about doing in smaller packages.”
“It would take quite a lot of engineering to do that, of course,” Wood cautions. “That’s a well-posed but very difficult set of engineering challenges that they could continue to address in the future.”
For more information, visit: groups.csail.mit.edu/drl/wiki/index.php?title=Robot_Pebbles
Inventables, Inc. today announced the launch of Shapeoko, the world’s first CNC milling machine kit capable of creating precision parts and models from plastic, wood and metal for less than $650. Inventors and designers can use the Shapeoko, an open source, low-cost desktop computer numerical control (CNC) mill, to bring their imagination and computer designs to life.
“The laser printer enabled desktop publishing when laser printers reached the $650 price point in the 1980’s. As manufacturing tools like the Shapeoko kits become increasingly affordable, we are experiencing the beginning of the era of desktop manufacturing,” said Zach Kaplan, CEO of Inventables. “Similar to the desktop publishing revolution, we are seeing the rebirth of American manufacturing as manufacturing tools become dramatically less expensive. The combination of free, easily accessible open-source software and online storefronts like Amazon, eBay and Etsy providing a marketplace for manufactured goods is fueling this growth in manufacturing and entrepreneurism.”
Inventables offers three Shapeoko kits (Mechanical, Full and Premium), each of which requires assembly. The Mechanical kit, which costs $199, is designed for experienced CNC machine builders who will add electronics and modify the kit to get it running and suit their needs. The Full kit, which costs $649, includes everything necessary to create a working machine, including tools and electrical components. It is designed for people who are comfortable completing the build but want to source their own materials and tool bits to use with the machine.
The Premium kit includes the Full kit as well as materials and milling bits for machining parts. The Premium kit was designed for people who are comfortable rolling up their sleeves to complete the build and want all the materials and tools needed to use the machine included in one kit. This $999 kit includes markers and card stock that can replace the milling bits while operators learn how to use the CNC mill and software. This technique allows learning without the risk of injury from the high speeds of the spindle. Once comfortable, operators can replace the markers and cardstock with the set of traditional milling bits and materials included with the kit to perform CNC milling.
No machining is required with the Shapeoko kits. If you can tighten a bolt, you can assemble the Shapeoko. While assembly is very simple, machine operators must be 18 years or older, or supervised by an adult. Inventables is accepting pre-orders for the Shapeoko kits April 2-April 22, 2012 and the kits are expected to ship by June 22, 2012. Inventables will issue full refunds if less than 150 orders are placed.
The Shapeoko kits are the creation of Edward Ford, an Illinois-based inventor who builds CNC machines and spends time with open hardware and open source software projects.
Founded in 2002, Inventables’ mission is to enable an R&D lab on every desktop. Recognized as the online hardware store for DIY manufacturing, Inventables sells thousands of materials in small quantities. Small manufacturing businesses purchase raw materials and machines from Inventables’ online store daily to use in manufacturing their own products from jewelry to joysticks to sell to customers. When a material from the site is needed in a large volume, Inventables assists in making connections to the manufacturer or supplier.
For more information or to pre-order, visit: www.inventables.com/technologies/cnc-mill-kits-shapeoko
Imagine opening a gift on Christmas morning and finding a body part in the box. This happened to CJ Howard in 2010...well, sort of.
CJ was a normal, active teenager in 2002. He liked to snowboard, run, hike, cycle, and swim. And then one day he was diagnosed with osteogenic sarcoma, a form of cancer that led to part of his leg being amputated just below the knee. He was 18 years old.
In 2008 he met Mandy Ott, a mechanical engineer working for a large aerospace company and an avid climbing enthusiast. He wasn't going to be deterred from joining her in her avocation.
Everything worked just fine, except for one thing: the prosthetic was quickly ruining the expensive climbing shoe on that foot. CJ would have the shoes resoled, but eventually would have to purchase new pairs.
Around this time, Mandy was working with Morris Technologies. She was aware that the folks at MTI are experts in direct metal laser sintering (DMLS). A custom foot was an ideal "fit" for additive metal manufacturing. So a titanium foot was created.
CJ had taken part in the design of the foot, but by Christmas 2010, he had forgotten about it.
"I was completely shocked," says CJ. "When she handed me the box with the foot I was totally expecting to pull out a [climbing] rope, not a shiny, new climbing foot. Definitely a one-of-a-kind gift!"
The new foot has advantages for CJ. Mandy reports that "the stiffness keeps him from slipping (unlike what he was using before), and the size helps him with crack climbing (and keeps him from getting stuck so easily)."
Other good news: CJ is nine years cancer-free April 2012.
Based in Cincinnati, Ohio, Morris Technologies, Inc. (MTI) has been on the cutting edge of additive manufacturing technologies since 1994. MTI invests heavily in R&D and specializes in end-to-end product development, from engineering to prototyping to low-volume manufacturing.
For more information, visit: www.morristech.com
Innovative technology company BumpyPhoto.com launched a new patent-pending product line to turn a standard 2D photo into a full-color 3D relief sculpture. Customers can capture special memories and freeze them in time-and-space with this one-of-a-kind personalized photo art, ordered online and delivered straight to their doorstep.
More consumers are now choosing to keep digital copies of their photos and never actually purchase prints. Classic 2D photographic printing is in fact being replaced by a growing demand for high-value photo gifts, such as mugs, shirts or stylized canvases. BumpyPhoto.com takes this mass-customization trend to the next level by offering a new medium for photography. There was a time when only the rich and famous could afford to have bas-relief or cameo sculptures carved in stone and hand-painted. Now, with the advent of state-of-the-art 3D printing technologies, this art form available to everyone.
Simply upload a standard 2D digital photo of people, pets, landscapes, paintings, cartoons or any other subject and a photorealistic color depth map is reconstructed from the photo which is the basis for the 3D printing process. The sculptures can be as small as 1" and as large as 15"- or more on request.
"You can now literally touch and feel your photographic memories. It makes your photos truly sense-sational!” says John Katon, Sales Director of BumpyPhoto.com.
For more information, visit: www.bumpyphoto.com
CCE, a leading engineering software and services provider announces the release of ConfigLink 2012. ConfigLink is a design automation tool that dramatically reduces time to generate custom designs for highly configurable product families.
“Using ConfigLink, new design configurations can be created in a fraction of the time it would normally take for the engineering department to model the data.” said Vinay Wagle, CCE’s VP of Sales & Marketing. “ConfigLink typically saves 50-60% of the time required to manually model the data of the design variants.” added Vinay.
ConfigLink is uniquely designed to comprise of two modules. An Author Master module that is used by a product expert for a one-time set up of the configuration parameters, and a User module that can be used by any designer over and over again to generate variants. The results are 3D models of the new design variants, and associated 2D drawings. Separating the Author and User modules reduces cost and increases productivity as the one-time set up of the expert can be leveraged many times by non-experts.
In the current update the Author Master’s User Interface has been enhanced to simplify the process of defining configuration parameters and constraints.
ConfigLink is integrated within several major CAD systems including Pro/ENGINEER Wildfire 5.0, SolidWorks 2011, Autodesk Inventor 2011 and Solid Edge ST4 on both Windows 32-bit and 64-bit platforms.
ConfigLink’s web-centric licensing mechanism and automatic software updates simplifies software deployment, maintenance and license management.
For more information, visit: www.cadcam-e.com/products/configlink
The recent release of employment data and employment projections raise important issues for the factories and workforce of the future, according to experts from The Manufacturing Leadership Council, an executive network designed to define and shape a better future for manufacturers worldwide.
"Some studies* indicate there are as many as 600,000 jobs in the U.S. manufacturing sector that are currently unfilled because of a skills problem," said David R. Brousell, Vice President & Editorial Director at Manufacturing Executive, which manages the Manufacturing Leadership Council; produces the upcoming Manufacturing Leadership Summit, to be held April 29-May 2; and publishes the Manufacturing Executive Leadership Journal (MELJ).
The latest issue of MELJ features the results of an exclusive survey of manufacturing leaders, entitled "Future Factories: Flexible, Fast, and Customer-Driven." The survey details a future in which highly adaptive factories can reconfigure production lines on a dime, creating sophisticated new jobs requiring high levels of skill and technical acumen.
The problem, though, is that even as these new jobs are created, manufacturers in the U.S. are having a hard time finding qualified people to fill them. The MELJ survey, which polled more than 200 manufacturers in October 2011, reveals that finding skilled people looms as one the key challenges facing manufacturers as they attempt to plan for a more IT-intensive future.
The Manufacturing Leadership Council – consisting of more than 100 manufacturing industry leaders – is actively reaching out to policymakers to create a manufacturing strategy of the future that includes addressing the skills issue. Helping industry leaders rise to this challenge will be among the subjects discussed by attendees and keynote speakers at the 8th Annual Manufacturing Leadership Summit. Winners of the Manufacturing Leadership 100 Awards will also be honored for the innovative business strategies that keep them successful and their workers employed. All ML100 Award winners will be honored on May 2 at a gala reception during the Manufacturing Leadership Summit at The Breakers in Palm Beach, FL.
*According to a Manufacturing Institute/Deloitte study, Oct. 17, 2011.
For more information, visit: www.mlsummit.com
Jobs and robotics are webinar topics addressed by Robotic Industries Association during National Robotics Week, April 7-15, 2012. Career Opportunities in Robotics is on April 10 and Fundamentals of Robotics is April 12 – both are free and start at Noon Eastern Daylight Savings Time.
Webinar panelists are RIA members with practical experience in the robotics industry. Speakers for the careers webinar are Diane Haig from Applied Manufacturing Technologies, Roberta Zald from IPR Robotics and Jim Devaprasad from Lake Superior State University. Adil Shafi, President of Advenovation, is the presenter for robotics fundamentals.
“National Robotics Week began in 2010 and is a great example of the renewed focus on manufacturing in North America,” said Jeff Burnstein, President, Robotic Industries Association. “RIA members are looking for qualified workers so this is a great opportunity to hear about the exciting and fulfilling work in robotics and advanced manufacturing.”
Findings from a 2011 report on how robots create jobs indicate, “One million industrial robots currently in operation have been directly responsible for the creation of close to three million jobs… A growth in robot use over the next five years will result in the creation of one million high quality jobs around the world.” (Source: International Federation of Robotics)
Career Opportunities in Robotics (April 10) is a one-hour webinar that examines career options in cutting-edge applications in industry and beyond. Engineers, faculty and others interested in engineering career development will discover exciting robotic opportunities in education and research, industry, simulation and emerging applications presented during this webinar.
Fundamentals of Robotics – Factory Solutions (April 12) is an hour-long webinar that explains different kinds of robots, their design and component makeup, basic safety considerations and integration methodologies.
Attendees are invited to join the webinars online during National Robotics Week. The Great Plains Robotics Alliance along with the Wichita Area Technical College has incorporated the Fundamentals of Robotics webinar into an event they are hosting at their facility (National Center for Aviation Training) and will show the webinar live in their presentation auditorium.
For more information or to register, visit: www.robotics.org/NationalRoboticsWeek
DeskArtes Expert Series 10 offers a modular software suite targeted for Additive Manufacturing, 3D Printing and Simulation professionals and hobbyist alike. Free 3D model viewing and verification module is accompanied with more advanced modules allowing the repair and preparation of models for any AM process. New 64 bit implementation enables the handling of largest 3D data files with confidence.
Expert Series 10 includes View Expert, Dimensions Expert, 3Data Expert Lite, Sim Expert and 3Data Expert modules with increasing set of effective and robust tools for 3D model preparation 3D Printing, Additive Manufacturing and Simulation applications.
3Data Expert is DeskArtes’ flagship solution for manufacturing engineers to efficiently create and manipulate faceted models. Continuous development on 3D repair and manipulation tools and the introduction of 64 bit solution give the users unparalleled capability to handle complex models for Additive Manufacturing processes.
Dimensions Expert and new 3Data Expert Lite modules include the most frequently needed tools for everyday data processing, like 3D model splitting, connecting and 3D Text tagging for 3D Printing and Additive Manufacturing.
New DeskArtes Sim Expert 3D geometry processing solution is targeted to the users of Simulation software products, allowing an effective triangle count reduction as well as triangle aspect ratio improvements for faster and more accurate simulation results with metal and plastic molding simulation.
Free View Expert is a no cost solution for CAD/CAM professionals and hobbyist to check and repair 3D models for error free production with 3D Printing systems.
"DeskArtes Expert Series 64 bit implementation takes the 3D data processing to new level with practically no limit to the model complexity and data size", notes Mr. Ismo Mäkelä, CEO of DeskArtes. "Also, free View Expert product helps the beginners with 3D Printing applications to print their products in confidence".
Other DeskArtes products include Design Expert, easy-to-use free-form 3D CAD modeling and photorealistic rendering, and Industrial Design System, IDS, for professional conceptual and tableware design and visualization.
Privately owned DeskArtes Oy develops and commercializes world-class software products for Additive Manufacturing professionals, designers, engineers, model makers, marketing and others involved in new product development. Customers and distributors include major companies in Design, 3D Printing, Additive Manufacturing and Simulation around the World. The company is based in Helsinki, Finland, selling its products through the Internet and authorized resellers.
For more information, visit: www.deskartes.com/products.html
Biomerics LLC, a leading supplier of polymer solutions to the medical device and healthcare industries, recently completed a 10,000-square-foot expansion at its Salt Lake City, Utah, plant. The expansion included an ISO Class 8 clean room for injection molding and device assembly, a medical device packaging cell, and a fulfillment warehouse.
“We are excited about the new capabilities this expansion provides for customers,” said Travis Sessions, President and CEO of Biomerics. “The additional clean room enables us to have dedicated production areas for material polymerization and compounding, as well as injection molding and medical device assembly. The new packaging and warehouse space expands our capability to manage sterile medical device fulfillment for our customers.”
The facility expansion was managed by Entelen, LLC, a Salt Lake City based design and construction company that specializes in clean manufacturing facilities. “We are focused on this growing market and partnering with innovative biomedical companies like Biomerics,” stated Steve Burt, CEO of Entelen. “We designed the clean room to exceed Federal Standard 209e and ISO Class 8 requirements for cleanliness and to the highest safety standards.”
In addition to the facility expansion, Biomerics has invested $1.5 million in new plastics manufacturing equipment. “The operations team has been focused on expanding and developing our manufacturing capabilities to support the growth,” said Jeff Clark, VP of Operations for Biomerics. “In the past six months, the team has brought online new medical and Pharma compounding lines, an automated material handling system, and expanded our capabilities in injection molding, vibration welding, and device assembly.”
The expansion of this ISO 13485 registered facility has resulted in the hiring of 15 employees and is expected to support the creation of an additional 20 positions over the next 12 months.
Biomerics LLC, headquartered in Salt Lake City, Utah, is a leading and innovative medical polymer solution provider to the medical device market. Biomerics specializes in biomedical materials, compounding, injection molding, extrusion, and medical device fabrication. Biomerics partners with its customers to increase their profitability via material technology, operational excellence, and customer service.
For more information, visit: www.biomerics.com
EMEX 2012 is not to be missed by engineering, machinery and electronics industry professionals according to those in the know.
“The buzz this year is amazing,” says EMEX 2012 sales manager, Rob Lavender. “It’s looking like the best EMEX yet, and what I’m hearing from the 150-plus brands & exhibitors indicates it will exceed all expectations.”
One of the most exciting – and interesting – stands will be the New Zealand universities presence. Eight of the country’s leading institutions will show what the best and brightest have created, and what’s just over the horizon for the industry. They’ll also be showing that innovative engineering can have applications for business beyond the theoretical.
“Few sports would celebrate the natural environment as much as surfing but surfboard manufacture can be a toxic business,” says surfer and AUT product design graduate Michael Grobelny who has designed a strong, lightweight and eco-friendly wooden surfboard which eliminates the use of polyurethane foam, fibreglass and polyester resin. “I was inspired by the Hawaiians who invented surfing and used solid wooden surfboards, and researched different types of timber looking for something strong, light and sustainable. I settled on paulownia, a fast growing, locally available wood which is becoming popular in surfboard construction.”
In AUT’s product design workshop Michael had use of a CNC (computer numerical controlled) router which he used to shape the overall form of the surfboard and remove excess material to create an internal honeycomb structure. This buoyant body was then sealed with a bamboo veneer deck before being coated with a biodegradable varnish. The resulting board, weighing 3.3kilograms and measuring 1.9 x .5 M has the skeletal strength and high performance qualities obtained by synthetic short boards.
Michael’s wooden surfboard was a finalist in the IDEA, International Design Awards competition run by Industrial Design of America, and won the industrial design category of the Australasian Student Design Awards 2011.
First-time exhibitor Powerbox Pacific is another of those planning to make every visitor’s trip well worthwhile says general manager Alistair Jeffcoat. “Our smart solutions to power supply issues offer clients all over New Zealand a wide product range to suit any need. We specialise in AC-DC and DC–DC power supplies for a wide range of applications and sectors. Battery chargers and inverters are also no problem. Visitors will be able to examine industrial grade Din Rail PSUs with single and three phase AC inputs, chassis mount AC-DC PSUs, DC-DC converters, battery backup/DC UPS PSUs, and DC-AC inverters for remote sites.”
Rodney Oxford, managing director of Total CNC Products says visitors will see the new Vturn A26/130YCV lathe and the VC-A85 machining center at EMEX 2012. “Everyone can see first-hand why Victor-Taichung has been so successful with these new models. They are simply superb in design, quality and value! A built-in oil cooled spindle assures high consistent accuracy (high Cpk value) because of no vibration from belts and longer service life because of no belt tension involved. The new A-series range of lathes and machining centres are Victor’s biggest export machine tool to the demanding Japanese, Swiss and German markets.”
CIGWELD’s Ken Durbin says EMEX 2012 visitors will be able to check out the new and versatile Transmig Multi-process inverters. “The new range has created quite a stir. The CIGWELD Transmig Series 3-in-1 multi process welding systems are changing the game in welding. They’ve set a new standard for portable welding equipment that delivers 3-in-1 MIG, Stick and TIG capability from one integrated system. The versatility of the Transmig Multi-process inverters means that you only need one machine to complete a range of jobs. For example a metal fabricator who is using a Transmig Inverter to build a steel staircase would be able to use all three welding processes to assist in completing the one job.”
Welding is often about joining things together, but cutting materials is the other side of the engineering and manufacturing coin. Roadrunner Ltd will highlight the Omax Maxiem line of cost-efficient, industry-standard waterjet cutting technology at EMEX 2012. One of the units is the Maxiem 1530, which in order to achieve position accuracy, uses exclusive Intelli-TRAX drive technology. The drive system is fully enclosed inside coated steel covers, making the 1530 robust and well suited for harsh environments.
Eduardo Morales says EMEX 2012 visitors to the AEC Systems stand will see how the latest version of Autodesk software will help lead the way in bringing your ideas to life. “Our technical consultants team has years of experience in engineering roles and will be there to show you the latest technology in the industry. They have built their skills and experience on digital prototyping and design tools such as FEA and mechanical simulation. Come talk to us and discover the advantages.”
EMEX 2012’s Rob Lavender says that’s just a glimpse of the event. “More than 150 of the industry’s top brands will excite and thrill around 4000 visitors. There is a great programme of seminars (including a leading Economist from BNZ), great networking opportunities, and fantastic show-only promotions from Ford for EMEX 2012 – plus the chance to win a brand new Ford Transit worth more than $50,000. Visitors will be able to enter the draw on Ford’s stand in Hall 3.
Along with all the new technology on display from exhibitors, XPO will be piloting at EMEX an event smartphone app to help visitors interact with exhibitors and plan their visit. The app is free to download prior to and at the event.
EMEX 2012 will be held May 1-3, 2012 at the ASB Showgrounds in Auckland, New Zealand.
For more information, visit: www.emex.co.nz
Xcentric Mold & Engineering, Inc., a leader in custom plastic injection molding, today revealed the company’s scientific manufacturing approach. Xcentric’s proprietary Process Engine delivers quality, reliability and repeatability for companies looking to cost-effectively manufacture products in the United States.
For years, the injection molding process has served as the industry’s preferred method for manufacturing plastic parts. A wide selection of thermoplastic and thermoset materials, combined with minimal part finishing requirements, have been among the many reasons injection molding is often specified and sourced.
“Consistency is extremely important to our organization and to the quality of the final injection molded part,” said Xcentric co-founder Brendan Weaver. “We want our customers to have a ‘stress-free’ manufacturing experience, with assurance in knowing their injection molding projects will be done right, on time and on budget.”
In some manufacturing operations, specifically during the custom production of highly complex parts, adverse outcomes can occur. Stress build-up in a part, for example, can lead to warping, size variation, color mixing issues, cracking under extreme weather conditions and a variety of cosmetic issues. Xcentric’s Process Engine eliminates problems before they occur. It analyses the internal cavity pressure and identifies optimal pressure requirements necessary to fill parts free of stress during production runs.
“Our process engine is the driving force behind our molding department’s ability to make sure the part is free of stress every single time,” said Xcentric co-founder Damon Weaver. “It alerts technicians of any sudden changes that have the potential to negatively impact part production. As a result, we can guarantee our clients’ projects success every single time.”
Xcentric’s team of design and manufacturing professionals use electric presses to produce high-quality, custom plastic mold parts for defense, medical, aerospace, automotive and consumer products industries. The company’s Process Engine is the result of a growing demand for reliable manufacturing sources that can guarantee quality and avoid unnecessary expenses associated with tooling and rework; an unfortunate and common problem experienced by companies who sometimes manufacture overseas.
“Unfortunately, many U.S. companies have been forced to accept the unnecessary burden of unforeseen manufacturing costs due to the lack of process controls and quality standards at overseas manufacturing operations. Our Process Engine eliminates that,” Weaver added.
Founded in 1996, Xcentric is a leader in the plastic injection molding industry, serving the medical, consumer, automotive, aerospace and defense industries. The company’s facility houses high-performance contract manufacturing equipment, including electric molding machines that guarantee quality and 100% repeatability. Xcentric delivers a complete array of expertise ranging from part design to prototype molds to plastic injection molded parts and is ISO 9001:2008 and ITAR compliant.
For more information, visit: www.xcentricmold.com
China is growing more innovative. Research and development spending are increasing dramatically and so are patent filings. Great efforts are being made to promote enterprise-led innovation. New ideas and creative thinkings are encouraged and appreciated, reflecting the nation's commitment to build a more balanced and innovative economy.
3D printing/AM is a good solution to the products development in China. With better quality, saved time and reduced cost, a growing market for 3D printing/AM is expected. Personal and desktop printers are also taking momentum due the size of student and young population of the country.
3D PRINTING/AM CHINA 2012, the first of its kind, aims at promoting applications of 3D printing/AM. It is also a good business opportunity to meet customers.
Day One, May 30
7:30-9:00 Conference delegate registration
9:00-9:40 Welcome speech
9:40-10:00 Coffee break
13:30-16:45 3D Printing: Medical & Bioengineering
16:45-17:15 Panel discussion: 3D printing technology in China
Day two, May 31
9:00-12:15 3D Printing:maximize design potential
13:30-15:00 3D printing for the consumer market
15:00-15:15 Coffee break
15:15-17:15 3D printing making end products
For more information, visit: www.3dpchina.com
netfabb Studio Professional is an advanced software for 3D Printing and Additive Manufacturing. It bridges the gap between CAD and machines by providing the tools you need to fix and edit your files to take control of your data and prepare buildable files.
We are proud to present the version 4.9 update for netfabb Studio Basic, netfabb Studio Professional and our Professional and Premium tools such as Slice Commander, Live Collision Detection, Automatic Packing and Selective Space Structures (3S). Significant updates has also been made for the netfabb Engine for Ultimaker. The netfabb 4.9 update focused on bugfixes and improvements of existing functions.
Fixes and functional improvements includes:
Updates on the netfabb Engine for Ultimaker includes:
For a full list of all changes and updates please visit: wiki.netfabb.com/Version
Luxion, the leading developer of advanced rendering and lighting technology and makers of KeyShot®, the first real time ray tracing and global illumination program, is releasing KeyShot 3.1 and with it real-time enviroment editing and features galore.
Keyshot 3.1 marks the first major update of the release that introduced a patent-pending animation system, a revamped user interface and over 600+ new materials. With this update we introduce time-saving new features and improvements including a new, unique metallic paint material, interactive HDR editing that allows real-time editing of the lighting environments, material templates that allow 3D professionals to ‘auto-paint’ their models, network rendering to queue render jobs and spread them across multiple computers and much more.
Peter Kossev of PixelMathematics had this to say about KeyShot 3.1. “It is pure pleasure to work with KeyShot. The environment editor is so well integrated and the results are simply great. This was already great product, but now is really a complete product. And together with the animation package, it is just one fantastic tool that leaves everyone else in the dust.”
Key new features include:
Metallic Paint with real flakes
The metallic paint now includes the option to render realistic metallic flakes. These can be added to the material by using the two new parameters shown in the box below. Easily control flake size and visibility with simple sliders – all in realtime..
Real-time Environment editing
This patent-pending lighting system allows users of KeyShot Pro to adjust hue, saturation or boost existing lights in your lighting environment quickly and easily within the KeyShot environment. The new HDR editor makes it possible to perform these tasks on the fly with instant feedback applied to your lighting.
Also patent-pending, the Material template bring customizable templates that allow users to automatically assign materials to any model on import. For example, if a shiny plastic is used on several products, KeyShot can be customized to automatically assign a shiny plastic to all parts that include the name “shiny plastic.”
Animations can now be multi-selected and edited in the timeline. Duplicate, shift or delete entire groups of animations in a single click. In addition, animations can be mirrored, cutting the work of an exploded view animation in half.
Certification of KeyShot with 3DConnexion devices
We are proud to announce that KeyShot 3.1 will be officially certified to work with all of 3DConnexion’s devices.
Network rendering is now available with KeyShot 3 as an option at an addtional charge. This much more robust version introduces an installer, a queue with manageable jobs and the ability dynamically add or remove slaves from the network even while jobs are being processed. Animations and stills can be rendered using any of the KeyShot 3 render output modes.
Support for Autodesk Maya
KeyShot 3.1 supports files generated in Autodesk Maya 2012 or prior natively. All the user needs in order to take advantage of this functionality is have Maya installed and licensed. KeyShot will then maintain the file structure, groupings, naming and materials as preserved in the original file.
For more information, visit: www.keyshot.com/whats-new
You're invited to attend our live webinar featuring an overview of 3D print technologies, and how they decrease time to market in a dynamic workflow for today's manufacturing design.
Don't miss this free, informational webinar!
Thursday, March 29, 2012
9:30am - 10:15am
New capabilities with MasterGraphics and 3D Systems:
• MasterGraphics / 3D Systems Overview
• Design Project Phases and 3D Printing / Prototyping
• 3D Systems Solutions (ProJet & Zprinter Line Up)
• Application Examples
• How to Choose the right tool for you?
• Q & A
To register for the webinar, visit: https://www1.gotomeeting.com/register/215116889
From May 8-11, 2012, innovative companies will be showcasing “more than CNC machining” at Austech 2012 in Sydney. Additive Manufacturing (AM) is the watchword for eight companies presenting the latest technology for 3D printing and digital manufacturing solutions in a dedicated additive/digital manufacturing pavilion over the four days of the show. AM, also referred to as 3D printing, is now playing an ever increasing role in a range of industries such as aerospace, automotive, medical and defence because of the many benefits it offers compared to traditional subtractive technologies. As a consequence, new machines have been introduced on both the high and low ends of the cost spectrum over the past couple of years.
These new developments have led to direct digital manufacturing (DDM) not only being used for rapid prototyping of new product designs, but increasingly for manufacturing end-user parts such as jigs, fixtures and other tools used in production and assembly processes. It is also being used to create custom components as well as medical and dental parts because DDM processes are faster, more affordable alternatives to manufacturing such parts via machining or injection moulding.
“Additive manufacturing is an emerging trend, which is rapidly gaining acceptance within the manufacturing community,” comments Joel Brown from Solidtec Solutions. “Events like Austech help to educate the broader market ensuring the technology is propagated at a more rapid rate. The 3D CAD market acts as an enabling technology to accelerate adoption of technologies like additive manufacturing as companies which adopt 3D CAD for design are able to leverage 3D data in all aspects of their business.”
One of the many reasons why manufacturers should follow the AM developments is speed: AM processes require no tooling and have a digital foundation. There are virtually no delays in moving from a robust digital design to the manufacturing process. There is direct, uninterrupted progression from concept to part.
“Austech having a dedicated pavilion showcasing AM/3D Printing is an excellent medium for potential customers to see first-hand how companies are now actively saving time and money while accelerating the product to market timetables,” says Bruce Jackson from 3D Printing Systems Australia. “The costs for 3D printing systems are getting lower and it is now an affordable desktop addition to any product design department.”
Tasman Machinery Managing Director Dermid McKinley thinks that the market is in a point of transition, where early adopting Australian manufacturers are beginning to understand and invest in AM technologies. “Where previously AM was very much aimed at the prototyping and design sectors, we now have customers running their machines on a 24/7 basis, looking for maximum capacity utilisation and expecting service and support levels of our traditional manufacturing customers. This is quite a turnaround from the previous view of AM technologies.”
We all know we can never compete against the mass production of low cost economies, but Australia can certainly compete in manufacturing markets where complexity and sophistication of design is necessary. In almost all manufacturing environments, product designs are dictated by the constraints in the ability to manufacture parts. Product features are compromised. Multiple parts are used when a single part would suffice. AM eliminates many of those manufacturing constraints and makes mass customisation possible.
Thanks to the technology’s freedom in terms of shape and design, it enables customised, optimum products to be created. By virtue of the geometric freedom provided, and the high elasticity of the material involved, moreover, it is possible to manufacture snap-fit connections, complicated form-locking elements, spring-force connections and geometries like leaf springs or helical springs. This means fewer parts have to be mounted or connected with tools.
As a consequence, more and more businesses bring this technology in-house that previously was mainly provided through service bureaus. According to Camplex Managing Director Fred Carlstrom, machine prices for smaller machines start from around $10,000 which is quite affordable but you still pay up to a $1,000,000 for a large SLA (Stereo-Lithography) machine.
“Metal sintering, laser or electron beam, is also generating a lot of interest because the technology unlocks all design constraints,” he adds. “With additive manufacturing you can pretty much design and manufacture any design without having to consider how it is going to manufactured or consider what tooling to use because there is no tooling required.”
However, AM does not aim at replacing conventional machining processes. The technologies will co-exist and complement each other to optimum effect. As part of the Additive Manufacturing Pavilion, exhibitors will help interested visitors to find the right approach to define the correct application categories and to replace existing conventional technologies only where commercial and technical advantages are to be gained.
“The focus on AM and rapid prototyping at Austech is timely and appropriate,” concludes Anna Elliott, Marketing Manager at Memko. “In the rapidly evolving market, low volume and customised manufacturing will play an ever increasing role for Australian customers and it is important to have a platform for showcasing and promoting the diverse solutions available today.”
For more information, visit: www.austechexpo.com.au
Britain’s biggest manufacturing technology exhibition - MACH 2012 - hits Birmingham next month and takes place against a backdrop of significant investment and strong growth in the sector.
Manufacturing Technologies Association (MTA) statistics indicated a 68% increase in orders for 2011 compared to 2010. It therefore comes as little surprise that the numbers of people expected to attend MACH 2012 are well ahead of the figures for 2010; pre-registrations have increased by more than 25%.
Furthermore, some 20% more exhibition space has already been allocated and the number of exhibitors is likely to reach almost 500 organisations in total.
Graham Dewhurst, Director-General of the MTA, said “With well over 450 exhibitors and over 5,000 tonnes of working machinery in operation, MACH 2012 presents an unrivalled opportunity to see the very best of British, European and Global Manufacturing Technology under one roof.”
Dewhurst added, “We anticipate well over 20,000 visitors to MACH 2012, including, buyers, suppliers, researchers, policy makers and over 1,500 teenagers who have pre-registered their attendance to find out what a career in the industry has to offer.
The fact we now have 25% more visitors registered than at the corresponding time in 2010 demonstrates a real commitment to – and confidence in - the sector.”
MACH 2012, owned and operated by the MTA, is open to all, free to attend and takes place at the NEC in Birmingham from the 16th until the 20th April 2012.
For more information, visit: www.machexhibition.com
Following the recent expansion of SLS production capabilities, Laser Prototypes are pleased to announce the addition of three functional new materials to their SLS range.
PrimeCast 101 - combines high accuracy, fine surface quality and good strength making it ideally suited for the production of casting patterns. A low melting point and minimum ash residue have proven popular for use in the production of lost patterns for investment castings.
PrimePart FR - Ideally suited to the electronic, aerospace and automotive industries. Primepart FR is flame retardant offers high temperature resistance with a melting point of 176 degrees C.
Alumide - Metallic in appearance and offering exceptional surface finishing properties. Alumide has high strength and high heat capacity and is suitable for the production of tools for wind tunnel testing. High stiffness and part quality make Alumide popular for small series production of tools and fixtures.
Speaking on the recent expansion of SLS capabilities at Laser Prototypes, Sales Director, Campbell Evans stated "We have noticed an increased level of interest in SLS for production over the past year, in order to keep pace with this growing demand we felt the addition of the Formiga Machine was the next logical step as it allowed us to increase not only our production capacity but also our SLS materials range"
For more information, visit: www.laserproto.com
Hagerman & Company, Inc., one of America’s largest value-added resellers of Autodesk software, will present a free webcast entitled Autodesk Vault Professional 2012 on March 23 at 1:00 pm CT.
The one-hour webcast demonstrates how workgroups can reduce time organizing files, avoid costly mistakes, and more efficiently release and revise designs using Autodesk Vault Professional, part of the Autodesk Solution for Digital Prototyping.
Users will also learn how Vault Professional enables workgroups to securely manage and track their digital prototypes, find and reuse data more effectively, manage and design revisions and control access to data.
The webcast will be led by Matt Lane, Hagerman & Company Director of Consulting Services who said, “Anyone who is interested in becoming more organized and efficient will want to take a look at what these products offer”, said Lane. “The Vault products will help keep team members at all of your locations and partner organizations on the same page.”
Registration for the March 23 webcast is now open. An on-demand recording of the webcast will also be made available on the Hagerman & Company website.
For more information or to register, visit: www.hagerman.com/upcoming_events/web_Vault_Pro_2012.asp
The 13th China Shenzhen International Machinery Manufacturing Industry Exhibition (SIMM) will begin on March 28th, 2012. SIMM was the first exhibition approved and recommended by UFI in South China in 2002. SIMM features a display area of 110,000 sq. meters with over 1100 exhibitors showing the latest machinery technology, service and supplies. With over 100,000 anticipated industry attendees, SIMM has become the most influential and largest professional exhibition in South China's equipment manufacturing industry.
SIMM has four thematic exhibiting sections displaying; metalworking machines, molds & products, cutting & tools, and equipment replacement parts. This year we are proud to announce that The German Coil Equipment Exhibition will be introduced to the 13th SIMM for the first time. Following are the details of the thematic exhibiting sections.
The Metalworking Machine Exhibition Section is the largest and most influential one in South China. Exhibits include metal-cutting machine tools, forming machine tools, special working machine tools, inspection & measuring equipments, NC systems, digital display devices and automatism equipments. Top-level international manufacturers such as Mazak, MORI SEIKI, Okuma, HAAS, HURCO, Hardinge, ZEISS, Trumpf, Bystronic, GF Agiecharmilles, SODICK, Mitsubishi all will have exciting new exhibitions with SIMM. The Association For Manufacturing Technology (AMT) from United States have also partnered with SIMM to organize a large group of companies from the United States to exhibit for the first time at SIMM.
With the rapid change of the global economy, the equipment manufacturing industry has become both larger scale as well as more technologically demanding, and having the technological advantage in molding has become essential for the competitive success of companies worldwide. The 13th SIMM's Molds Exhibition Section offers exhibitions by world leaders in various plastic mold and stamping mold manufacturers, precision part manufacturers for the auto, domestic appliances & electronic products, office & telecommunication devices and medical appliances industries, as well by manufacturers of precision mold parts and die carriers. Shenzhen offers the most sophisticated as well as the most technologically advanced mold manufacturers worldwide and this expertise will be on display at SIMM. All exhibitors are certified to produce molds at HASCO and/or DME standards at a competitive price and have extensive international experience manufacturing molds and parts for multi-national corporations in Japan, South Korea, Europe and America.
South China is the largest market for cutting and tools products in the world and the SIMM Cutting & Tools Exhibition Section offers a unique opportunity to reach customers in China. The highlights of this section of SIMM include special non-standard cutters, forming cutters, hardware tools specially designed to the various demands of different manufacturers combined with the developing manufacturing industry. The Cutting & Tools Exhibition Section is uniquely classified by professional exhibits giving attendees the ability to quickly find the specialized exhibits which best fit their needs and makes SIMM stand out in China. SIMM 2012 offers exhibits by hundreds of domestically and overseas well-known cutter, tool, alloy material brands like Sandvik, Kenna Universal, Secotools, ISCAR, OSG, YAMAWA, HAIMER, DIJET, Parlec, KYOCERA, YG, TaeguTec, CB-CERATIZIT, Alloytool, Stanley, MST and other domestic and international companies.
Shenzhen is at the heart of the World Manufacturing Center and its companies' demand for more fast-speed automatism, accurate and sophisticated manufacturing equipment, production processing, packing & transportation, and management systems is ever-increasing and the need to replace and upgrade current technologies is ever-growing to radically transform the traditional technologies of equipment manufacturing and product processing into new more efficient and advanced systems.
The Equipment Spare Parts Exhibition Section offers a great variety of exhibits on numerical control systems, mechanical transmission/drive sets, run sensors and actuators, electric motors, inductance and its accessories, hydraulic pressure and pneumatic components, among many others.
Shenzhen is located at the tip of the Pearl River Delta and adjacent to Hong Kong. Whether in terms of economy or geography, Shenzhen is the greatest hub and bridge connecting the inland and the outside world and offers unique opportunities to connect with the largest manufacturing centers in the world. It is the only Chinese city that has a sea, air, and land port for shipping domestically as well as internationally.
For more information, visit: www.simmexpo.com
Sensable announced today that it has shipped a major new version of its Freeform™ 3D Design for Manufacture solution for product designers who create organic, highly sculptural goods, from jewelry to toys to medical implants – and need to manufacture them efficiently. Freeform Version 12 adds over 50 new features and enhancements to the company’s proven Freeform 3D modeling platform, which is highly valued by many of the world’s top designers in industries where organic, sculptural forms are needed. Its ability to work across many geometries, including voxels, mesh, polygons and NURBS, and prepare objects for manufacturing, is unique in the industry, allowing users to quickly prototype, iterate and then cost-effectively achieve production-ready models.
"Freeform version 12 has put the fun back into the process of developing new product designs, with new and enhanced features that allow creativity to flow more freely,” said George Sivy, owner of Ghost Studio, a product design firm in Longmont, Colorado. "Fast and effortless is the best way that I can describe these new capabilities. In Freeform, I can model a concept in 15 minutes compared to the hours that it would take in other 3D modeling packages. We are constantly being asked to produce intricate models and figures, and new Freeform features such as the new "Bend & Twist Tool" and the "Pivot Tool" provide us with unrivaled speed and flexibility in experimenting with different poses. Because my models often start as scans, or imports from other modeling programs, Freeform’s ability to use these new tools in a variety of different geometry formats saves significant amounts of time."
“Being able to easily add artistic flair to a mechanical design and have it be machine ready is a great benefit of using Freeform in our workflow,” said Ryan Buckalew, manager of prototyping at Beme International, maker of stylish, yet affordable drapery hardware. “With Project Patch to Clay in Freeform version 12, there is now a greater ability to cleanly surface the elements sculpted in Freeform and stitch them into solid assemblies for manufacturing.“
Highlights of the new Freeform Version 12 release include:
Freeform is unique in its ability to model in polygons, voxels, and NURBS surfaces and solids, allowing the designer to retain original design integrity. With Freeform, users can break up polygon models for articulation, interactively optimize mold pull direction, fix moldability problems and develop complex parting surfaces in the geometry that best suits the project. Enhancements in Freeform version 12 expand Freeform’s interoperability, including:
Streamlining the conversion steps between representational types. Freeform tools allow users to quickly change between formats, enabling flexible workflows using the best format for the task at hand, with such enhancements as:
New features and enhancements for traditional sculpting workflows such as faster and more flexible deformation and roughing out tools, include:
“With Version 12, we’ve added an incredible list of new features and capabilities, building on Freeform’s already extensive 3D modeling tools. We are especially proud of the enhanced interoperability capabilities,” said Joan Lockhart, vice president of sales and marketing at Sensable. “Freeform is the only organic CAD software that supports manufacturing-ready designs across so many types of CAD models – meshes, NURBS, voxels, and polygons . Other software may make a great looking model, but Freeform lets you rest assured it can be manufactured to the highest quality standards, efficiently.”
Founded in 1993, Sensable remains the leading developer of touch-enabled solutions and technology that allow users to not only see and hear an on-screen computer application, but to actually “feel” it. With 44 patents granted and over 10,000 systems installed worldwide, Sensable helps people innovate with human touch solutions. The company markets and sells a suite of 3D organic design solutions that includes its flagship product, Freeform; and the Phantom® and Omni™ lines of haptic devices, used in surgical simulation and planning, stroke rehabilitation, medical training, and a range of research and robotic applications.
For more information, visit: www.sensable.com/products-freeform-systems.htm
Printing three dimensional objects with incredibly fine details is now possible using “two-photon lithography”. With this technology, tiny structures on a nanometer scale can be fabricated. Researchers at the Vienna University of Technology (TU Vienna) have now made a major breakthrough in speeding up this printing technique: The high-precision-3D-printer at TU Vienna is orders of magnitude faster than similar devices (see video). This opens up completely new areas of application, such as in medicine.
Setting a New World Record
The 3D printer uses a liquid resin, which is hardened at precisely the correct spots by a focused laser beam. The focal point of the laser beam is guided through the resin by movable mirrors and leaves behind a polymerized line of solid polymer, just a few hundred nanometers wide. This high resolution enables the creation of intricately structured sculptures as tiny as a grain of sand. “Until now, this technique used to be quite slow”, says Professor Jürgen Stampfl from the Institute of Materials Science and Technology at the TU Vienna. “The printing speed used to be measured in millimeters per second – our device can do five meters in one second.” In two-photon lithography, this is a world record.
This amazing progress was made possible by combining several new ideas. “It was crucial to improve the control mechanism of the mirrors”, says Jan Torgersen (TU Vienna). The mirrors are continuously in motion during the printing process. The acceleration and deceleration-periods have to be tuned very precisely to achieve high-resolution results at a record-breaking speed.
Photoactive Molecules Harden the Resin
3D-printing is not all about mechanics – chemists had a crucial role to play in this project too. “The resin contains molecules, which are activated by the laser light. They induce a chain reaction in other components of the resin, so-called monomers, and turn them into a solid”, says Jan Torgersen. These initiator molecules are only activated if they absorb two photons of the laser beam at once – and this only happens in the very center of the laser beam, where the intensity is highest. In contrast to conventional 3D-printing techniques, solid material can be created anywhere within the liquid resin rather than on top of the previously created layer only. Therefore, the working surface does not have to be specially prepared before the next layer can be produced (see Video), which saves a lot of time. A team of chemists led by Professor Robert Liska (TU Vienna) developed the suitable initiators for this special resin.
Researchers all over the world are working on 3D printers today – at universities as well as in industry. “Our competitive edge here at the Vienna University of Technology comes from the fact that we have experts from very different fields, working on different parts of the problem, at one single university”, Jürgen Stampfl emphasizes. In materials science, process engineering or the optimization of light sources, there are experts working together and coming up with mutually stimulating ideas.
Because of the dramatically increased speed, much larger objects can now be created in a given period of time. This makes two-photon-lithography an interesting technique for industry. At the TU Vienna, scientists are now developing bio-compatible resins for medical applications. They can be used to create scaffolds to which living cells can attach themselves facilitating the systematic creation of biological tissues. The 3d printer could also be used to create tailor made construction parts for biomedical technology or nanotechnology.
For more information, visit: www.tuwien.ac.at