大型曲轴RR法弯曲镦锻的三维刚塑性有限元模拟  

3D Rigid-plastic FEM Simulation of RR Upsetting Process of Crankshaft

作　　者：刘建生[1] 陈慧琴[1] 郭会光[1] 

机构地区：[1]太原重型机械学院,太原030024

出　　处：《太原重型机械学院学报》2002年第3期195-198,共4页Journal of Taiyuan Heavy Machinery Institute

基　　金：山西省自然科学基金 (2 0 0 0 10 5 2 )

摘　　要：采用三维刚塑性有限元方法模拟研究了 6 16 0曲轴RR法成形过程 ,得到了曲轴的塑性变形分布规律 ,并分析了摩擦因素对曲轴成形后变形分布及外形的影响 。The RR upsetting process of the 6160 crankshaft is simulated by 3D rigid plastic FEM. The distribution of plastic strain was obtained and the effect of friction on the deformation distribution and shape of deformed crankshaft was analysed. The calculating results are identical very well with that of test.

关 键 词：曲轴 RR法弯曲镦锻 三维刚塑性有限元法 数值模拟 

分 类 号：TG316.11[金属学及工艺—金属压力加工] TB115[理学—数学]