摘要
通过对G3帽精密级进模设计 ,介绍了G3帽冲孔、撕口、引伸、翻孔、扩口、压凸起、切边及切断精密级进模的排样设计、模具结构以及在应用中应注意的问题。
The fine progressive die for No.3 grid cup is designed. The layout design and the structure of the fine progressive die, including piercing, lancing, drawing, hoe-flanging, expanding, swaging and cropping, are introduced. The key points in application are also discussed.
出处
《模具技术》
2004年第3期19-22,共4页
Die and Mould Technology
关键词
G3帽
级进模
冲孔子模
No.3 grid cup
progrssive die
piercing die