Numerical control machine tools can be seen everywhere in the workshops of machinery manufacturers, which are used to manufacture machinery, as well as the machine body. Various machining methods can be carried out on the machine tool. The usual machine tool machining refers to the processing of metal blank parts into the expected shape, including the two aspects of dimensional accuracy and geometric accuracy. The above functions can be improved, and they are all called machine tools, CNC machining. The center is a high-precision, high-efficiency, automated machine tool based on continuous development of ordinary machine tools. Simply put, it is digital control. An automated machine tool equipped with a program control system can sequentially process programs with operation codes or other instruction rules, and decode them, allowing the CNC machining center to work and process various parts. The operation unit, operation, and monitoring all complete instructions in the CNC unit, which is the "brain". Productivity can be greatly increased: After the workpiece is clamped, input the programmed processing program to automatically complete the processing process. When machining parts change, usually only need to change the NC program, so the machining process is effectively shortened, and the productivity is several times faster than other machine tools. Higher processing precision: Now the high, precise and cutting-edge products of various industries and enterprises are basically processed by CNC machining centers. High degree of automation: This effectively reduces the labor intensity, so to a large extent, it also gradually dilutes the labor and mental work of the laborers. Operators need to go through a series of trainings, which have very high requirements for operators, and require higher skills for repairers. Requires extremely high skills.