This paper briefly introduces a new dual blank-holder.
2
对于凸缘部位的浅拉深,采用压边圈兼作浅拉深凸模的作用,取得较好的效果。
To low drawing in flange part, the blank holder can be used as punch, and the effect is good.
3
详细阐述了光洁冲裁凹模、压边圈等重要零件的结构设计与选材,并对光洁冲裁间隙进行了分析和选择。
Structure design and material choice of important parts such as the die, blank holder, etc. were stated in detail. Also, fine blanking clearance was analysed and selected.