Four aspects of the key development of China's high-end CNC machine tools
High-end CNC machine tools refer to CNC machine tools with high-speed, precision, intelligence, compound, multi-axis linkage, network communication and other functions. Basic manufacturing equipment is the general term for equipment that manufactures various machines and equipment. High-end CNC machine tools and basic manufacturing equipment include metal cutting machine tools, special processing machine tools, casting, forging, welding, heat treatment and other thermal processing technology equipment, additive manufacturing equipment, etc., with basic, universal and strategic characteristics.
According to the blueprint plan of the technology roadmap for key areas of <Made in China 2025>, in the field of high-end CNC machine tools and basic manufacturing equipment, in order to meet the needs of the market, the development direction of China's high-end CNC machine tools mainly includes the following aspects:
(1) In terms of high-end CNC systems, focus on the development of intelligent CNC systems with multi-axis, multi-channel, high-precision interpolation, dynamic compensation, intelligent programming, self-monitoring, maintenance, optimization, and reorganization.
(2) In terms of high-performance functional components, focus on the development of 20000～40,000r/min high-speed electric spindle, multi-axis linkage spindle head, precision grating, high-speed and high-precision spindle bearing, 1~2 ball screw guide, positioning accuracy less than 6" Develop complete sets of equipment for precision machining, forming, testing, and assembly of high-performance functional components.
(3) In key common technologies, focus on digital collaborative design and 3D/4D full-manufacturing process simulation technology, precision and ultra-precision machine tool reliability and precision maintenance technology, complex surface and difficult-to-process materials efficient processing and forming technology, 100% online detection technology.
(4) In terms of application demonstration projects, a major national science and technology project "high-end CNC machine tools and basic manufacturing equipment" intelligent upgrade projects, aerospace high-end manufacturing equipment application demonstration projects, automotive lightweight material key components and new assembly process equipment will be carried out Application demonstration project, application demonstration project of ship plane/surface intelligent processing assembly line.
Mainly focus on driving the development of intelligent high-end CNC machine tools around the above four aspects, focusing on contributing to industry "4.0" and making industrial production more intelligent and high-end.
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