Edgetrimming technology is not used usually in drawing technology for low-walledand box-shaped drawing parts.
在拉深工艺中，对于矮壁盒型拉深件，一般不采用。
2
Because after being drawn the edge of a drawing piece is no flattening generally it needs edgetrimming to meet the demand usually realized by side-cutting and turn-cutting dies.
由于拉伸件在拉伸后边缘不平整，一般需要修边才能达到要求，通常采用侧切和旋切模实现。
3
This machine can fulfill the processes such as paperboard printing (1~5 colors), creasing, edgetrimming, slotting, corner cutting, hole punching and die cutting etc in one cycle automatically…