What is the purpose of the punch
Can be made of blank, can make blanking, punching, forming, drawing, finishing, fine red, plastic, riveting and extrusion, etc., are widely used in various fields.
Such as our use of the switch socket, cups, cupboards, plates, computer chassis, and even missile aircraft ... ... there are many accessories can be used to produce through the punch out of the mold.
2. (basic definition): punch is a stamping press.
In the national production, stamping process because of the traditional mechanical processing, such as saving materials and energy, high efficiency, the operator's technical requirements are not high and through a variety of mold applications can make mechanical processing can not achieve these advantages, and thus
