抽动式衬套正挤切边模设计  

Design of Forward Extrusion Trimming Die for Drawing-Type Bush

作　　者：田福祥[1] 

机构地区：[1]青岛建筑工程学院,山东青岛266033

出　　处：《模具工业》2003年第6期29-31,共3页Die & Mould Industry

摘　　要：介绍了抽动式衬套正挤切边工艺、模具结构及设计要点 ,该模具结构简单合理 ,能在1台压机上依次完成挤压成形和切边两道工序 。The technical process of the forward extrusion trimming,the die structure and the main design points for back and forth drawing type bush were described.The die was simple and apˉpropriate in structure.It could be installed in one press machine,carrying out in succession two working procedures of extrusion forming and trimming,reaching high productivity.

关 键 词：正挤压 切边 精密模锻 

分 类 号：TG375.41[金属学及工艺—金属压力加工]