What is the background of the development of CNC machining is? Development context CNC technology originated in the aviation industry, the late, an American helicopter company made in the 1940s. Process: the initial idea of ??CNC machine tools, 1952 Massachusetts Institute of Technology developed a coordinate CNC milling. The mid-1950s, this has been used in CNC milling machining aircraft parts. 60s, CNC systems and programming work is increasingly mature and improve, CNC machine tools have been used in various industrial sectors, but aerospace engineering. Industry is always the biggest user of CNC machine tools. Some large aviation factory with hundreds of CNC machine tools, cutting tools which dominated. CNC machined parts for aircraft and rocket whole siding, beams, skins, bulkheads, propellers and aircraft engine casing, shaft, plate, leaf mold cavity and liquid rocket engine combustion chamber and other special cavity surface . Early development of CNC machine tool CNC machine tools in a continuous trajectory based, continuous path control. Also known as contour control, requiring the tool relative to the parts required trajectory. And later develop the position control of CNC machine tools. Control refers to the tool point moves from one point to another point to, as long as the last to reach the target accurately, regardless of how the movement route. Wenzhou Yongyi Machinery Co., Ltd. is a professional manufacturer of automobile and motorcycle parts processing, binding machine parts processing, trademark machine parts processing, packaging and processing machinery parts manufacturers, automobile and motorcycle parts processing series of complete, reasonable prices binding machine parts processing, quality assurance, details Please inquire Liyang mechanical parts processing, machinery parts processing company Liyang, Liyang machinery parts factory www.wjpjx.com