顶盖外板天窗孔选冲机构设计

Design of Choice Punch Structure for the Roof Outer Skylight

介绍了顶盖外板的工艺特点,详细介绍了采用大型非标机构实现顶盖天窗孔选冲的模具结构设计方法和设计思路,叙述了模具工作过程,可为类似制件的模具设计提供参考。

To briefly introduce the process of the roof outer, and detailed introduce the die design method and thought of using large non-standard structure to fulfill roof skylight choice punch, to describe die working process, Which will offer reference for the similar part die design.