冷锻模具的现状与发展  

Status and Development of the Cold Forging Die

作　　者：孔德军[1] 王强[1] 蔡冬梅[1] 陈孔军[1] 

机构地区：[1]济南大学机械工程学院,济南250022

出　　处：《精密成形工程》2011年第1期46-51,共6页Journal of Netshape Forming Engineering

基　　金：国家自然科学基金资助项目(50875111)

摘　　要：分析了冷锻件在汽车行业中的应用,介绍了组合预应力模具和缠绕预应力模具的结构以及应用,概述了冷锻模具材料,通过分析国内外冷锻模具设计与制造现状,阐述了冷锻模具的发展趋势。The application of cold forged components in automotive industry is introduced. The structure and the applica tion, as well as the die materials of combination of prestressed die and wound prestressed die are introduced in detail. The develoment trend is concluded based on the analysis of the present situation of design and manufacture technology at home and abroad.

关 键 词：冷锻 组合预应力模具 缠绕预应力模具 模具设计与制造 模具材料 

分 类 号：TG315[金属学及工艺—金属压力加工]