Numerical Simulation of Cold Roll Forming by the Non-uniform Finite Strip Method
Cold roll forming is a very complicated non-linear process of geometry, materials and contact. Based on the Updated-Lagrangian method, a theoretical model of the non-uniform finite strip method is presented in this paper. The method is employed to analyze the forming process of U-channel section steel, and the three-dimensional displacement field, the stress field and the strain field of whole process have been established. This research work will lay the foundation for the CAD/CAM high technology of a cold forming roll.
Numerical simulation Cold-roll forming Spline finite strip method Finite element method
Lidong Ma Cai Liu Zhijuan Meng
School of Materials Science & Engineering, Taiyuan University of Science & Technology ,Taiyuan,Shanx School of Mechanical Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, China School of applied science, Taiyuan University of Science & Technology ,Taiyuan,Shanxi 030024,China
国际会议
International Symposium on Advanced Rolling Equipment Technologies(第一届轧钢设备新技术国际研讨会 ISARET 2010)
太原
英文
248-253
2010-09-23(万方平台首次上网日期,不代表论文的发表时间)