Applications of simulation techniques to sheet metal forming processes

被引：2
|
作者：
Oh, SI
Lee, JK
Kang, JJ
Hong, JP
机构：
[1] Seoul Natl Univ, Dept Mech Design & Prod Engn, Kwanak Ku, Seoul 151742, South Korea
[2] Kia Motors Corp, Kia R&D Ctr, Kyungki 423701, South Korea
[3] Seoul Natl Univ, Grad Sch, Seoul 151742, South Korea
来源：
METALS AND MATERIALS-KOREA | 1998年 / 4卷 / 04期
关键词：
sheet metal forming; finite element method (FEM); tailor welded blanks (TWB);
D O I：
10.1007/BF03026363
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sheet metal forming is one of the most widely used processes in manufacturing. Traditional die design practice based on trial and error method is time consuming and expensive. For this reason, the simulation technique based on Finite Element Method (FEM) becomes more popular to develop and optimize die design. Two FE codes for the analysis of the sheet metal forming processes are presented in this paper. The one is a two dimensional implicit code named KSHELL, and the other is a three dimensional explicit code, ESFORM. Draw bending, tube inversion and spring back processes were simulated by KSHELL. Three point bending, automotive panel stamping and square cup drawing with Tailor Welded Blanks (TWB) were simulated by ESFORM. The simulation results are discussed by comparing with experimental measurements.
引用
收藏
页码：583 / 592
页数：10
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