Springback evaluation in fully 3-D sheet metal forming processes

被引：0

作者：

Micari, F ^{[1
]}

Forcellese, A ^{[1
]}

Fratini, L ^{[1
]}

Gabrielli, F ^{[1
]}

Alberti, N ^{[1
]}

机构：

[1] Univ Palermo, Dipartimento Tecnol & Prod Meccan, I-90133 Palermo, Italy

来源：

CIRP ANNALS 1997 MANUFACTURING TECHNOLOGY, VOLUME 46/1/1997: ANNALS OF THE INTERNATIONAL INSTITUTION FOR PRODUCTION ENGINEERING RESEARCH | 1997年 / 46卷

关键词：

springback; bending; FEM;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In the modern manufacturing industries the knowledge and proper control of the sheet metal springback after forming is a fundamental aspect in the achievement of near net shape stamped parts. In this paper an effective springback prediction in some fully three-dimensional stamping processes is carried out. Such a prediction is based on a combined approach in which an explicit finite element code has been employed to simulate the forming phase while a traditional implicit procedure has been used to analyse the springback phase. The results obtained have been compared with a set of experimental tests and an excellent correlation between the predicted and experimental data has been found.

引用

页码：167 / 170

页数：4