摘要 |
The present invention relates to a cushion device for press equipment built inside press equipment for supporting a blank holder when holding a material. The present invention is arranged with an elastic body between a cushion foot and a cushion pin of the blank holder for holding a material, or between a cushion pin and a cushion pad, to realize a new type of uniform cushion type capable of elastically, and with a uniform pressure, support the blank holder when holding a material. Therefore, an entire efforts and lapse time including a mold setting can be reduced, and a draw replication quality distribution can be clearly reduced to guarantee the draw replication quality. |