The main components of shell mold

Shell mold process parts: in the die work and blank contact parts known as process parts, divided into the following three categories.
(1) The working part directly forces the blank to produce separation or deformation. Such as punch, die, punch, etc.
(2) Positioning parts the parts that determine the correct position of blank during stamping, such as positioning pin, locating plate, blocking pin, guide pin, guide plate, fixed distance side edge, side pressure device, etc.
(3) Pressing, discharging and discharging parts such as blank holder, blank holder, discharge plate, ejector, ejector pin, push plate, push rod, scrap cutter, etc.