数值模拟技术在新产品模具设计中的应用  

Application of Numerical Simulation Method in Mould Design of New Products

作　　者：尹红灵[1] 娄臻亮[1] 孙吉先[1] 

机构地区：[1]上海交通大学塑性成形工程系,上海200030

出　　处：《模具技术》2003年第5期5-8,共4页Die and Mould Technology

摘　　要：对于新产品的模具设计主要是凭借丰富的生产实践经验,新产品的模具设计不可能一次成功,或多或少存在一些缺陷,使产品不能顺利成型。为了解决这个问题,利用Dynaform软件模拟了新产品的模具设计到产品成型的全过程,弥补了经验设计的不足,大大的缩短了模具设计制造周期,提高了工作效率,而且对类似新产品的模具设计具有一定借鉴作用。The mould design of new products mainly depends on the practice experiences. It is impossible to success only one time, and always exists some defects that make the deformation unsuccessful. To solve the problem, using Dynaform software to simulate the whole process from mould design to product forming,it made up the shortage of experience design. It largely shorten the period of mould design and manufacturing,and improved the work efficiency. It is used to as a reference of other mould design.

关 键 词：数值模拟 有限元分析 模具设计 冲压成形 Dynaform软件 

分 类 号：TG385.2[金属学及工艺—金属压力加工] TB115[理学—数学]