NUMERICAL SIMULATION FOR LASER BENDING OF SHEET METAL

作     者：Li Weimin Lu Xiuchun Liu Zhubai Li Shihua Mechanical Engineering Institute, Yanshan University 

作者机构：Yanshan Univ China 

出 版 物：《Chinese Journal of Mechanical Engineering》 (中国机械工程学报（英文版）)

年 卷 期：1998年第11卷第4期

页      面：30-35页

核心收录：

学科分类：08[工学] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：教育部留学回国人员科研启动基金 

主　　题：Laser bending Flexible forming Numerical siumlation 

摘      要：The new flexible forming technique of sheet metal laser bending process is numerically simulated by using finite element method of large elastic plastic deformation. The temperature fields and stress strain distribution in deformation area are calculated, forming process is described and relationship between bend angle and width of sheet is discussed. It is shown that the calculated values are in good accordance with the experiments.