A gas jet removes the molten particles while the material is cut by moving the beam or workpiece using computer controls. Laser cutting is a non-contact, thermal process in which a laser beam is used to melt and cut hard materials. These high-powered plasma torches can cut through stainless steel, aluminum, nickel, titanium, and other metals. The plasma melts the material and blows away molten particles. At the same time, an electric arc is generated onto the surface, and some of it is converted into hot plasma. Plasma cutting machines employ a thermal cutting method that uses an accelerated stream of hot plasma to cut electrically conductive materials.Ī jet of ionized gas is ejected from an air-cooled nozzle at high speed. It significantly reduces production time, costs, and errors by introducing computer control to the machining process.ĬNC routers can work with wood, metal, stone, glass, plastics, acrylic, and foam. They are mainly used to cut, carve, and engrave objects out of a workpiece.ĬNC routing is perfect for businesses that need to make precise cuts at high speed. They are employed by manufacturers as a substitute for the commonly used hand-held router. Here are the different types of CNC processes you need to know about: CNC RoutingĬNC routers are used for cutting, milling, drilling, and so on. Types of CNC ProcessesĬNC programming encompasses various machining processes that you can use for your business. The advanced automated motion control systems used by today’s manufacturers are based on their predecessors’ main components: a command function to activate it, a drive or motion system like a cylinder, motor, clutch, or valve, and a system to provide feedback. The 1960s and 1970s saw the emergence of digital computing technologies, which automated the manufacturing process and made it more efficient. It was a 28-inch vertical-spindle contour milling machine.ĬNC machines in the 1940s and 1950s used punched tape. In 1952, Richard Kegg launched the Cincinnati Hydro-Tel in collaboration with MIT.

They fed the data into a swiss jig borer by feeding punched cards into the system, and they successfully used preprogrammed information to manufacture helicopter parts. He wanted to use axes to make aircraft parts such as helicopter blades and stiffer skins.īefore this MIT collaboration, Parsons Corporation in Michigan used an IBM 602A multiplier to calculate airfoil coordinates. He built an experimental milling machine at MIT’s Servomechanisms Laboratory. He was part of an Air Force research project at the Massachusetts Institute of Technology (MIT). The first CNC programming concept was developed in 1949 by a computing pioneer named John T. Related Posts: History of CNC Programming

Machine slot programming