The more commonly used name for precision CNC machining is computer gong processing, or CNC machine tool processing. It is a widely used processing method in the hardware industry. The precision CNC industry in our country is mainly distributed in the Pearl River Delta, and some manufacturers call it CNCCH or CNC milling machine, there are also CNC machining centers in Guangdong, Zhejiang and Shanghai. Usually CNC processing refers to precision machining, lathe processing, milling machine processing, boring and milling machine processing and other types. However, this processing method is relatively new in modern times. Because of the need to compile a processing program, the original manual work will be converted to computer programming. There are higher requirements for the existing processing technology workers.
precision CNC machining
Advantages of precision CNC machining:

① The number of tooling is greatly reduced, and complex tooling is not required for processing parts with complex shapes. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for new product development and modification.
②The processing quality is stable, the processing precision is high, and the repeat accuracy is high, which is suitable for the processing requirements of the aircraft.

③The production efficiency is higher in the case of multi-variety and small-batch production, which can reduce the time of production preparation, https://sandcasting.topmachine tool adjustment and process inspection, and the cutting time is reduced due to the use of excellent cutting volume.

④It can process complex profiles that are difficult to process by conventional methods, and even process some unobservable processing parts.

Disadvantages: The cost of machine tool equipment is expensive and requires a high level of maintenance personnel.