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ExOne Receives U.S. Contract

Additive manufacturing company ExOne Co. has been awarded a U.S. Department of Defense contract to develop a fully operational, self-contained 3D printing “factory” housed in a shipping container.

CMMC: Experts parse DoD’s new cybersecurity rules

Current and prospective member companies of the defense industrial base (DIB) have watched with interest as the U.S. Department of Defense (DoD) developed its all-encompassing Cybersecurity Maturity Model Certification (CMMC) program.

First Time’s the Charm

All shops want to be more productive and reduce downtime. For some, this means an investment in a high-end CNC machine tool. Others give quick-change toolholders a try, or pursue an IIoT (Industrial Internet of Things) machining strategy.

EnvisionTEC CEO: 3D Printing Is About to Disrupt Plastics

EnvisionTEC CEO Al Siblani—whose firm is being purchased by Desktop Metal—discusses photopolymers’ move from prototyping to production. He gets into how he sees the sale will impact his company, as well as Desktop Metal and the 3D printing market in general. For the uninitiated, he also patiently explains how the 3d printing of polymers has progressed over the years. Last but not least, he details EnvisionTEC’s plans for growth—and asserts that the cost of 3D printing has reached a point where it is disrupting plastics.

Fast Times for Machine Spindles

Driven spindles are the technical core of a machine tool, supplying the power to turn the cutting tools that shape our products and our world. Attaching one to a five-axis movement creates an advanced CNC machine.