Precision punching machine is an automated machine tool equipped with a program control system. This control system is capable of logically processing programs with control codes or other symbolic instructions, and decoding them to enable the punching machine to operate and process parts. Precision punching machines are widely used in various batch production of metal sheet metal processing, punching, forming, and stretching. Processing of products such as transportation vehicles, clocks, household appliances, stationery, hand tools, hardware, computers, etc. At the same time, automatic feeding machines can be installed to automatically transfer the entire production line for processing.