General Machining & Manufacturing Processes

Aerotech's QNP3 series XYZ piezo positioning stages combine sub-nanometer resolution, high dynamics and excellent geometric performance in a compact three-degree-of-freedom (DoF) package. They come with a 40 mm x 40 mm clear aperture with closed-loop travels up to 100 µm x 100 µm x 10 µm (open-loop travels to 120 µm x 120 µm x 12 µm).

Hwacheon Machinery America Inc.'s new Hi-M G1 vertical machining center is specially designed to cut graphite. Its quick and precise performance makes it an ideal choice for dry cutting graphite electrode material used in die mold work, according to the company.

Hexagon Manufacturing Intelligence announced its new solution for the calibration and performance testing of industrial robot systems. The RoboDyn software package, created in collaboration with the developers of SpatialAnalyzer, works in conjunction with a Leica Absolute Tracker to allow for the direct calculation of robot characteristics such as base and tool alignments and full DH parameters.

Recognizing that the future of American manufacturing lies with today's youth, Rockford Systems LLC launched its "Selfie for Safety" campaign to help raise student awareness of the importance of machine safeguarding and to help fund the upgrading of safety equipment in the machine shops of several high schools in Rockford, Ill., where the company's headquarters is located.

Last week, Desktop Metal, Burlington, Mass., a two-year-old startup, demonstrated the Desktop Metal (DM) Studio System, which it calls an "office-friendly" metal 3D-printing system for rapid prototyping, and the DM Production, a printer for the manufacturing market it claims is 100 times faster than current laser sintering machines.

Mahr Federal will offer its MarCom Professional metrology software version 5.2 as a free download from the Mahr.com website. MarCom 5.2 is a full-featured metrology software interface for connecting measuring instruments by cable or wireless.

Economic activity in the manufacturing sector expanded in April, and the overall economy grew for the 95th consecutive month, say the nation's supply executives in the latest Manufacturing ISM Report On Business.

Kitagawa NorthTech, Inc., which offers standard chucks, custom engineered workholding and Steady Rests solutions, in April announced that Shaun Thomas joined the company as Senior Manager of Engineering & Manufacturing. In his position for the workholding company, Thomas will be instrumental in managing all design, engineering and manufacturing processes.

PhotoMachining, Inc. and LightFab GmbH announced a collaborative effort to promote selective laser etching using femtosecond lasers in the U.S. market.

It takes knowledge and skill to get a robot to do exactly what you want it to do in a manufacturing environment--and those are hard to come by in this skills-gap era. A new interface designed by Georgia Institute of Technology researchers is simpler and more efficient than most interfaces, and doesn't require significant training time. The user simply points and clicks on an item, then chooses a grasp. The robot does the rest of the work.

An issue slowing down 3D printing's advance into manufacturing is that the process itself is too slow to meet production requirements. Now, a collaboration between MIT, Steelcase and product designer Christophe Guberan presents a novel technique they call Rapid Liquid Printing, which can reduce the time of certain 3D printing applications from hours to minutes.

The Commerce Department on Friday provided its first statistical snapshot of the American economy in the first quarter, the gross domestic product estimate. The economy barely grew, expanding at an annual rate of only 0.7 percent. The growth was a sharp decline from the 2.1 percent annual rate recorded in the final quarter of last year. It was the weakest quarterly showing in three years. Consumption, the component reflecting individual spending, rose by only 0.3 percent, well below the 3.5 percent rate in the previous quarter.