Influences of rolling method on deformation force in cold roll-beating forming process
process,the research object,the gear rack was selected to study the influence law of rolling method on the deformation force.By the mean of the cold roll forming finite element simulation,the variation regularity of radial and tangential deformation was analysed under different rolling methods.The variation of deformation force of the complete forming racks and the single roll during the steady state under different rolling modes was analyzed.The results show: when upbeating and down beating,radial single point average force is similar,the tangential single point average force gap is bigger,the gap of tangential single point average force is relatively large.Additionally,the tangential force at the time of direct beating is large,and the direction is opposite with down beating.With directly beating,deformation force loading fast and uninstall slow.Correspondingly,with down beating,deformation force loading slow and uninstall fast.
Yongxiang Su Fengkui Cui Xiaoming Liang Yan Li
Henan University of Science and Technology,Luoyang,China Xian University of Technology,Xi an,China
国际会议
上海
英文
1-6
2017-12-28（万方平台首次上网日期，不代表论文的发表时间）