摘要
介绍了一种凸模为浮动结构并与下模为一体的小孔冲压模结构。模具凸模强度高,刚性好,不容易折断;模具结构简单紧凑,操作方便,工作可靠安全。
Small-holes punching die with flexible structure and integrated with bottom die has been introduced, being well-punch-strength and rigidity, uneasily broken, simple structure, convenient operation, safe work and holes punched with high quality assured.
出处
《锻压装备与制造技术》
北大核心
2004年第2期73-74,共2页
China Metalforming Equipment & Manufacturing Technology
