楔横轧工艺参数对空心轴轧制成形的影响  

Influence of cross wedge rolling process parameters on hollow shaft rolling formation

作　　者：袁文生[1] 黄汝刚[1] 张凯 李娜 杨晓军 王磊 YUAN Wensheng;HUANG Rugang;ZHANG Kai;LI Na;YANG Xiaojun;WANG Lei(Shandong Jianzhu University,Jinan 250101,Shandong China;SINOMACH Foundry and Metal Forming Co.,Ltd.,Jinan 250306,Shandong China;Changzhou Fengle Precision Forging Co.,Ltd.,Changzhou 213164,Jiangsu China)

机构地区：[1]山东建筑大学,山东济南250101 [2]国机铸锻机械有限公司,山东济南250306 [3]常州市丰乐精锻有限公司,江苏常州213164

出　　处：《锻压装备与制造技术》2021年第2期73-78,共6页China Metalforming Equipment & Manufacturing Technology

摘　　要：为更好地设计空心轴楔横轧成形工艺的工艺参数,研究了空心轴件在楔横轧成形工艺中各工艺参数对空心轴件成形轧制力、工件应力场和应变场的影响。建立空心轴楔横轧成形工艺的有限元法模拟模型,对不同工艺参数下的成形工艺进行模拟。依据有限元模拟结果分析了不同工艺参数对成形结果的影响,为空心轴件楔横轧成形工艺参数的设计提供理论依据。In order to better design the process parameters of the hollow shaft cross wedge rolling forming process,the influence of the process parameters on the hollow shaft forming rolling force,the stress field and the strain field of the hollow shaft during the forming process has been studied.The finite element method simulation model of the hollow shaft cross wedge rolling forming process has been established to simulate the forming process under different process parameters.According to the finite element simulation results,the influence of different process parameters on the forming results has been analyzed,which provides a theoretical basis for the design of the process parameters of the hollow shaft cross wedge rolling process.

关 键 词：楔横轧 空心轴 工艺参数 有限元模拟 

分 类 号：TG335.19[金属学及工艺—金属压力加工]