Talk about the cnc machining, everyone knows what it means. If it is precision cnc machining, the meaning is different. Let me talk with you the meaning of precision CNC machining.
Precision CNC machining is a process of changing workpieces. There are two types of cold machining and hot machining. Precision CNC machining is the process of changing the size or performance of a workpiece with a processing machine. According to the temperature state of the workpiece being processed, it is divided into cold working and hot working.
Generally processed at room temperature, and does not cause chemical or physical phase changes of the workpiece, called cold processing. Generally, processing at a temperature higher or lower than the normal temperature causes a chemical or physical phase change of the workpiece, which is called thermal processing. Cold machining can be divided into machining and press machining according to the difference in processing methods.
Thermal processing is commonly used for heat treatment, forging, casting and welding.
This is the principle of precision CNC machining, please pay more attention to our official website for more information. http://www.ptjmachining.com
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