Numerical Simulation of Cold Roll Forming by the Non-uniform Finite Strip Method

被引：0

作者：

Ma, Lidong ^{[1
]}

Liu, Cai ^{[2
]}

Meng, Zhijuan ^{[3
]}

机构：

[1] Taiyuan Univ Sci & Technol, Sch Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China

[2] Yanshan Univ, Sch Mech Engn, Qinhuangdao 066004, Hebei, Peoples R China

[3] Taiyuan Univ Sci & Technol, Sch Appl Sci, Taiyuan 030024, Shanxi, Peoples R China

来源：

ADVANCES IN ROLLING EQUIPMENT AND TECHNOLOGIES | 2011年 / 145卷

关键词：

Numerical simulation; Cold-roll forming; Spline finite strip method; Finite element method;

D O I：

10.4028/www.scientific.net/AMR.145.248

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

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.

引用

页码：248 / +

页数：2

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