side trimming unit

With the trimming and piercing of the faceplate of the refrigerator door as an example, the structure and working principle of a lateral trimming and piercing die for the box_shaped part were introduced.

以冰箱门面板切边冲孔为例 ,介绍了一种盒形件的侧向切边冲孔模具的结构和工作原理。