Structure:
The general simple stamping die is composed of a convex die, a concave die, a convex die fixed plate, a concave die fixed plate, a unloading plate, a base plate, an upper support plate, and a cushion plate.
Classification:
(1) According to the nature of its process, it is divided into falling die, punching die, cutting die, bending die, drawing deep die, forming die and turning die;
(2) It is divided into single process mode, composite mode and continuous mode according to its process combination method;
(3) According to the structure form, according to the upper and lower modes of guidance, it is divided into unguided modes and guide mode, guide plate mode, etc.; According to the discharging device, it is divided into fixed unloading punching and elastic unloading punching; According to the form of stopper, it is divided into fixed stopper nail punching, active stopper punching, guide pin punching and side edge fixing punching.
(4) According to the materials using convex and concave molds, they are divided into hard alloy molds, steel hard alloy molds, steel skin molds, rubber molds and polyester molds, etc..