Aimed at the difficulties in the bending forming of punching parts, the bending die with dual-punch is designed, the complex shape of this part is once formed by the ordinal action of dual-punch.
针对该冲压件弯曲成形难的问题，设计了双凸模弯曲模，通过双凸模的依次动作可一次成形该零件的复杂形状。
However, workpiece cooling in the die must be considered assuming that nearly all the cooling occurs after the part is hot-formed.
但是工件的冷却则必须考虑这样一个假设：冷却的过程发生几乎都在热成型后。
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