冷拔机拔模座的改进设计  

Improvement design of draft in cold drawing machine

作　　者：张迎春[1,2] 肖乾 

机构地区：[1]衡阳财经工业职业技术学院,湖南衡阳421002 [2]衡阳华菱钢管(集团)有限公司,湖南衡阳421001

出　　处：《模具工业》2014年第3期60-62,共3页Die & Mould Industry

摘　　要：介绍了冷拔机的构造及工作原理,通过对冷拔机的工作特点及钢管弯曲变形原因进行分析,提出了冷拔机拔模座及外模模套的改进措施,并在实际生产中加以应用,取得了较好的效果。The structure and working principle of the cold drawing machine duced; and the working features and steel tube bending reason of the cold chine were analyzed based on which the improvement measures of the draft die sleeve were proposed. were intro drawing ma and external

关 键 词：冷拔机 拔模座 外模模套 改进设计 

分 类 号：TG241[金属学及工艺—铸造] TQ320.662[化学工程—合成树脂塑料工业]