| 摘要 |
PURPOSE: A press die is provided to implement both cutting and bending of a base material when upper and lower dies are meshed, thereby reducing the number of processes. CONSTITUTION: A press die comprises a lower die(110), an upper die(120), and a support block(112). The upper die comprises an upper bending die(121) with a fixed block(122) and bending blocks(123), wherein the tops of the bending blocks are pivotally supported and the bottoms thereof are pivoted toward the support block. The lower die includes guide blocks(115) with guide protrusions. The guide blocks are located apart from both sides of the support block in order to allow the bending blocks to enter the gaps between them. The guide protrusions are protruded from the inner side of the guide blocks, which contact the outer side of the bending blocks, toward the support block in order to guide the bending blocks to pivot toward the support block at a designated angle. |
