摘要
介绍了一种梁类件成形模具,其中的二级顶杆结构弥补了梁类件顶杆布置空间不足的缺陷,解决了压料力不足,顶出不稳的问题。
A die for forming a beam part was developed in which secondary ejector pin structure were applied to solve the problems of lack of space in arranging ejector pins and then resulting in insufficient pressing force and instable ejection.
出处
《模具工业》
2013年第12期44-46,共3页
Die & Mould Industry
关键词
梁类件
二级顶杆
成形模
beam part
secondary ejector pin
forming
