基于DEFORM-3D的花键成形分析  

Spline Rolling Analysis Based on DEFORM-3D

作　　者：张少杰[1] 王明福[1] 王志伟[1] 

机构地区：[1]太原科技大学材料科学与工程学院,山西太原030024

出　　处：《机械工程与自动化》2011年第2期57-59,61,共4页Mechanical Engineering & Automation

摘　　要：基于刚塑性有限元法基本理论,并借助于通用三维有限元分析软件DEFORM-3D建立了花键冷滚压成形全过程三维动态有限元模型,对花键冷滚压成形过程进行了有限元模拟分析。揭示了花键冷滚压成形过程的等效应力、等效应变的分布情况和金属流动规律,从而为花键冷滚压成形工艺研究提供理论依据。Based on the basic theory of rigid-plastic finite element method（FEM）,by means of a common three-dimensional finite element analysis software DEFORM-3D,a three-dimensional dynamic FE simulation model of the whole process of spline cold roll forming was established.The results show that the distribution of equivalent stress equivalent strain and the flow laws of metal in spline cold roll forming,which provides a theoretical basis for study on spline cold forming process.

关 键 词：DEFORM-3D 花键 冷滚压成形 有限元分析 

分 类 号：TG31[金属学及工艺—金属压力加工] TG33