大规格棒料剪切模  

The Die for Cutting Off the Big Bar Material

作　　者：周娟芳 

机构地区：[1]贵州高强度螺栓厂,贵州贵阳550009

出　　处：《模具工业》2002年第11期31-33,共3页Die & Mould Industry

摘　　要：在压力机上采用切断模剪切大规格棒料并且要获得良好的断面质量是较困难的 。It is hard to cut off the big bar material with a cutting_off die on a pressing machine and obtain good section_surface quality at the same time. The design of the close sleeve ejection cutting_off die for cutting the big bar material was stated in detail.

关 键 词：捧料剪切 切断模 切断刀 复位弹簧 

分 类 号：TG385.2[金属学及工艺—金属压力加工]