机器垫片多工位级进模的优化设计

Optimum Design of Multi-station Progressive Die of Machine Gasket

机器垫片形状较复杂、加工困难,难以在一次冲压中完成。现采用了冲压中的多工位级进模,将机器垫片分解成简单的冲孔、冲型孔、落料等工序。介绍了冲压工艺分解过程、排样图、模具结构、工作原理以及模具关键零部件的设计。

Machine gasket is fairly complicated. It＇s hard to process and has difficulty to punch once. The multi-station progressive die is applied in punching. The processing procedure of machine gasket is divided into simple punching, nibbling and blanking. The decomposing process of punching, layout, die structure, work principle and design of key part of die are introduced.