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Posts Tagged ‘Society of Manufacturing Engineers’

RAPID 2015: 3D Printing In Vivo, In Vitro, In Situ, and In Space

Thursday, May 21st, 2015

We’ve been in Long Beach, California all week at SME’s RAPID 2015 conference and exhibition. If you want to learn what’s new exciting in things 3D, this is the place to be. Hardware and software vendors, service providers, distributors and resellers, and educational institutions all showcase new offerings in 3D printing, scanning, and additive and subtractive manufacturing.

RAPID is an interesting mix of industry experts, pundits, users, and people just curious about this fascinating 3D world that continues to grow at an exponential rate. This year about 4,000 attended RAPID with almost 200 exhibitors

RAPID is about the most recent developments in the field, as well as what may be coming in the future. A number of technologies, techniques, and innovations are discussed during technical sessions, but this year, we found among the most interesting topics to be 3D bioprinting and 3D printing in space.

The first morning’s keynote was made by Jason Dunn, CTO of Made In Space, who talked on the topic of “Bringing Additive Manufacturing to Space.” The company was founded in 2010 with the goal of enabling humanity’s future in space. It has developed additive manufacturing (AM) technology specifically for use in the space environment (no easy task). By manufacturing space assets in space, as opposed to launching them from Earth, the company is attempting to accelerate and broaden space development while also providing unprecedented access for people on Earth to use in-space capabilities (the ultimate goal of a business model to monetize its cash outlay in space on earth).

Made In Space Launches First 3D Printer to Space


Meet Us at RAPID 2015

Friday, May 15th, 2015

We’re heading to Long Beach, California next week to participate in one of SME’s marquee events — RAPID 2015.

I’ll be at the conference all week taking in the keynotes, new hardware and software products and service announcements, as well as sitting in on a few technical sessions.

This is an especially pivotal year in the evolution of 3D printing as it strives to get to the next level with higher quality parts, lower cost materials, and greater presence in manufacturing direct part production.

I’ll be hitting the floor running early Tuesday morning and will be Tweeting throughout the event, as well as posting blogs at the end of each day.

If you’re going to RAPID 2015 in Long Beach, feel free to contact me at 719.221.1867 or and let’s meet up for discussing the latest technologies, trends, rumors, etc.

Hope to see you there!

Mass-Produced Robotic Insects Take Flight

Wednesday, March 6th, 2013

During the most recent SolidWorks World we saw some presentations and live demos of some amazing flying robots, and we discussed them last month. Thanks to the Society of Manufacturing Engineers (SME), we came across another stunning example of flying robots. This time, though, at a much smaller scale as printed circuit micro-electro-mechanical systems (PC-MEMS).

Dubbed the Monolithic Bee (Mobee), and created by engineers at Harvard, a unique layering and folding process enables the rapid fabrication of not just these flying microrobots, but potentially a broad range of other electromechanical devices.

The new fabrication technique was inspired by pop-up books and origami, allowing clones of robotic insects to be mass-produced by the sheet.

In prototypes, 18 layers of carbon fiber, Kapton (a plastic film), titanium, brass, ceramic, and adhesive sheets have been laminated together in a complex, laser-cut design. The structure incorporates flexible hinges that allow the three-dimensional product—2.4 millimeters tall—to assemble in one movement, like a pop-up book.


The entire product is approximately the size of a U.S. quarter, and dozens of these microrobots can be fabricated in parallel on a single sheet.

“This takes what is a craft, an artisanal process, and transforms it for automated mass production,” said Pratheev Sreetharan, who co-developed the technique with J. Peter Whitney at the Harvard School of Engineering and Applied Sciences (SEAS).


Sreetharan, Whitney, and their colleagues in the Harvard Microrobotics Laboratory at SEAS have been working to build bio-inspired, bee-sized robots that can fly and behave autonomously as a colony. Appropriate materials, hardware, control systems, and fabrication techniques did not exist prior to the RoboBees project, so each must be invented, developed, and integrated by a diverse team of researchers.

Although tiny robots can now be built by slightly bigger robots, designing how all of the layers will fit together and fold is still a very labor-intensive human task. Standard computer-aided design (CAD) tools, typically intended for either flat, layered circuit boards or 3D objects, do not yet support devices that combine both, but that is changing.

However, once a design is complete, fabrication can be fully automated to highly accurate and precise standards.
The Harvard Office of Technology Development is now developing a strategy to commercialize this technology. The work was supported by the U.S. Army Research Laboratory, the National Science Foundation (through the Expeditions in Computing program), and the Wyss Institute.

Admittedly, the video is more about fabricating the Mobee than it is about it actually flying, but it’s still some interesting stuff. If we come across video that shows the Mobee flying maneuvers, we’ll post it.

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