Modeling & Simulation - 3D CAD/CAM Modeling

Manufacturers know about computer-aided design (CAD): Parts, assemblies, and other design information come into their facilities in the form of data to be interpreted, converted, and otherwise manipulated as the first step in the digital manufacturing process. Manufacturers know about computer-aided manufacturing (CAM) too: Those same parts are manipulated further to make them machinable. Roughing, finishing, turning, stamping, punching, drilling operations comprise the myriad destinations for digital data to become physical product.

At CCAT’s Innovation Center, the modeling and simulation team has integrated some technologies to demonstrate the value of digital manufacturing to the manufacturing supply chain. The biggest splash they’ve made to demonstrate digital manufacturing is the construction of a 3D theater with a 16' x 9' screen. Tom Scotton, CCAT’s NALI Modeling and Simulation Manager, notes "3D models are becoming commonplace in manufacturing, but the ability to manipulate those models in a true 3D visual environment is relatively unique. We invite suppliers to talk to us about this technology. Their manufacturing capabilities could evolve significantly in the sense that better, more realistic visualization using our 3D facilities might mean that they develop opportunities for collaboration, prepare streamline assembly sequences, optimize complex machining approaches, or develop a virtual reality training component."

A big 3D screen is only one example of the NALI modeling and simulation hardware transition. Portable 3D projectors for education, head-mounted displays, and sensor studded gloves and body suits create fully immersive virtual environments to bring digital manufacturing to the supply chain. “We’ll be bringing this equipment to manufacturers, to schools, to manufacturing events… all as part of a larger effort to keep the U.S. manufacturing supply chain at the laser’s edge of competitive advantage,” says Scotton.