铁路货车横梁腹板冲断冲孔模设计

Punching-blanking die for beam web plate of railway wagon

阐述了横梁腹板冲断冲孔模的设计思路及模具结构,介绍了模具零部件设计及保证模具安全性的具体措施,介绍了模具投产后的使用效果。

The structure of the punching-blanking die for a beam web plate as well as the design idea was stated. The design of the die components and the measure of ensuring the security of the die were proposed. The using effect of the die was also presented.