拟墨画扇ABSTRACT
The passage expounds on the structure designing project and work process of the
progressive die, and uses some working procedures, such as punching, flanging, blanking
and so on, to process through the technologic analysis of the system. Through calculating the
process to determine the center of the die’s pressure, and select the model of the presses.
Blanking die is fixed by connecting the die holder with the die set. The die adopts the way of
lower ejection and elasticity discharge devices. Its structure is relatively simple, the
performance is reliable and the work is steady. It has improved the producing efficiency and
reduced the intensity of labor and cost of production.
Keywords: Progressive die; Stamping process; Mold designing; Punch; Blanking; Flanging
