板料拉深中压边力及其数值模拟技术的研究  

A Study on Blankholder Force and Its Numerical Simulation in Sheet Metal Deep Drawing

作　　者：邹冬平[1] 杨连发[1] 

机构地区：[1]桂林电子工业学院,541004

出　　处：《现代机械》2004年第2期7-10,共4页Modern Machinery

基　　金：广西青年科学基金资助项目(编号:桂科自0135023)。

摘　　要：描述板料拉深过程中最小压边力及压边力变化规律的确定方法,介绍国内外压边力控制技术研究进展及数值模拟技 术在优化压边力中的应用,指出了目前压边力研究存在的问题及未来的研究动向。The methods of determining the smallest BHF and BHF chang discipline in sheet metal deep drawing process are described, the study development about BHF control technology in the world and application of numercial simulation technology in BHF optimization process are also introduced,and the problems that are existing in the BHF research at present and study in-tendency of BHF in the future are pointed out.

关 键 词：板料拉深 压边力 数值模拟 冲压 

分 类 号：TG386.41[金属学及工艺—金属压力加工] TB115[理学—数学]