介绍了一种复合式连杆切边模，可在压力机一次行程过程中完成连杆的冲孔、切边和整形工序，该模具具有工作效率高、切边质量好等优点。
Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.
介绍了在曲柄压力机上切边冲孔的复合模结构设计、工作原理及装配和调试要求等。
This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.
所以该工序的方法第一步是先由浅拉深，第二步完成冲孔工序，第三步是边孔处的弯曲，最后是落料的工作。
So the process of the first step is the light and dark, the next step through a process towards, the third step is to edge in a curved, the end of the work was.
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