The metal stamping parts processing plant has unloading devices on the stamping dies used. The function of the unloading device on the die is to unload the punched parts or waste materials from the die.

The unloading device of metal stamping die includes fixed unloading device and elastic unloading device. Different unloading devices have different components, but their main components are unloading plates. The thickness of stamping die and stamping material is different due to different unloading devices. Unloading device is generally applicable to blanking die, progressive die and punching die of deep drawing parts.

The shape, size and material of metal stamping parts are different, the stamping process is different, and the unloading device of the stamping die used for processing them is different. The fixed unloading device bears larger unloading force than the elastic unloading device. The fixed unloading device is composed of unloading plate and guide plate; The elastic unloading device is composed of unloading plate, rubber and unloading screw.