CNC lathe processing is a general term for parts processing on CNC machine tools. Computer-controlled machine tools are collectively referred to as CNC lathes in the machining industry,cnc machining services， regardless of whether it is a computer designed to control CNC machine tools or general computers. As a numerical control system, numerical control lathe processing is widely used in the precision parts processing industry.

The program of the numerical control system is compiled by a professional engineer according to the material of the part, the process requirements, and the characteristics of the machine tool. Numerical control system program sends running or interrupt information to the machine tool to control the operation of the machine tool. After finishing the processing of precision parts, the machine tool will automatically stop running under the instruction of the program.

The characteristics of the CNC machine tool itself determine that its main function is to process products with a certain degree of complexity. Such products generally have more complex shapes, which are mainly difficult to solve by ordinary processing methods. The biggest feature of CNC machining in the application of precision parts processing is that it can use punched tape to control the machine tool for automatic processing.

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