摘要
在分析现有企业设计开发模具较差基础上,将数值模拟软件Dynaform应用到模具的开发活动中。运用有限元方法和塑性成形技术,对压紧弹簧座零件冲压成形工艺方案进行模拟验证。并采用计算机辅助设计软件Pro/Engineering的自顶向下设计技术,进行模具开发。上述方法可以帮助开发人员快速、准确地进行模具设计,提高生产效率。
Based on an analysis of the current die design situation, the numerical simulation software Dynaform was applied to die development. In a compacting spring bracket project, the finite element method and shape forming technology were used to simulate and validate the pressing and forming processes. Top-to-bottom technology of Pro/Engineering next was adopted to design the die. The result shows such die design methods and technologies can help designers develop dies quickly and accurately and improve productivity.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2008年第10期1103-1106,1112,共5页
Journal of Chongqing University
基金
重庆市科技攻关项目(7823-10)
关键词
模具设计
数值模拟
有限元法
die design numerical simulation finite element method
