The big buzz at the upcoming Fakuma injection molding show in Germany is energy efficiency. Because of soaring hydrocarbon prices, that’s what OEMs are emphasizing. Austrian OEM Engel is showing what is describes as energy optimized, powerful machine designs. Engel will show three fully electric machines and the e-victory hybrid machine. Arbug says it has a “holistic” approach. “On one hand, the goal is to produce the Allrounder machines using as little energy as possible,” says a spokesman. “On the other, Arburg seeks to use its products and expertise in order to efficiently minimize energy consumption among its customers.” Four Arburg machines at the Fakuma bear the “e²” energy efficiency label: two from the electric Allrounder A series and two hydraulic Allrounder S series machines with electromechanical dosage drive.
The company that brought you 3D-printed eyeglasses has launched both an improved clear polymer material for 3D printing optical components and a high-speed, precision, 3D-printing process for making small- and medium-sized batches in a few days.
We've found an amazing variety of robot hands & arms in medicine, space, and service robots, as well as R&D and assembly. Some are based on industrial designs modified for speed or dexterity, while others more closely emulate human movements, as well as human size and shape.
To give engineers a better idea of the range of resins and polymers available as alternatives to other materials, this Technology Roundup presents several articles on engineering plastics that can do the job.
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
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