保持架冲孔模设计  

Design of the Piercing Die for the Retaining Frame

作　　者：杨宗翔 

机构地区：[1]四川长庆机器厂

出　　处：《模具工业》2001年第9期18-21,共4页Die & Mould Industry

摘　　要：介绍了一种在普通冲床上冲裁等速联轴器保持架坯件圆周均布方孔的冲孔模具 。A piercing die for stamping the blank of the retaining frame of the constant_velocity coupling on a common machine was introduced. Square holes are distributed uniformly around the retaining frame. It is of reference value to the manufacture of the similar_typed small_diameter thick_wall parts with holes around the circle.

关 键 词：等速联轴器 保持架 冲孔模具 分度定位 冲压 

分 类 号：TG385.2[金属学及工艺—金属压力加工]