Finite Element Analysis on Hydro-mechanical Deep-draw Forming for the Outer Panel of Aluminum-alloy Car Door

被引：0

作者：

Huang Y. ^{[1
]}

Han Y. ^{[1
]}

Zhou C. ^{[1
]}

Cui L. ^{[1
]}

机构：

[1] Technical Center, Anhui Jianghuai Automobile Co., Ltd., Hefei

来源：

Huang, Yongsheng (15155911556@163.com) | 1600年 / SAE-China卷 / 39期

关键词：

Aluminum alloy; FEA; Hydro-mechanical deep-draw forming;

D O I：

10.19562/j.chinasae.qcgc.2017.04.018

中图分类号：

学科分类号：

摘要：

A finite element simulation on the hydro-mechanical deep-draw forming process for the outer panel of aluminum alloy car door is conducted to analyze the effects of hydraulic pressure loading path on the stiffness and thinning ratio of panel, with the simulation model and hydraulic pressure loading path optimized. The results show that postponing hydraulic pressure loading and reducing forming pressure can increase the stiffness of outer closure parts and lowering the cracking risk in the corner of punch, while advancing hydraulic pressure loading and increasing forming pressure can be conducive to the forming of concave surface features. © 2017, Society of Automotive Engineers of China. All right reserved.

引用

页码：486 / 490

页数：4

共 6 条

[1] Becher H.J., Bnesman G., Further Development in Hydro-Mechanical Deep Drawing, pp. 272-278, (1983)
[2] Amino H., Nakamura K., Naka-Ga-Wa T., Counter-pressure deep drawing and its application in the forming of automobile parts, Journal of Materials Processing Technology, 23, pp. 243-265, (1990)
[3] Nakamura S., Sugiura H., Onoe H., Et al., Hydromech-anical drawing of automotive parts, Journal of Materials Processing Technology, 46, pp. 491-503, (1994)
[4] Danckert J., Nielsen B., Hydromechanical deep drawing with uniform pressure on the flange, CIRP, 49, 1, pp. 217-220, (2000)
[5] Groche P., Huber R., Schmoechel D., Et al., Hydro-mechanical deep drawing of aluminium-alloys at elevated temperatures, Annuals of the CIRP, 51, 11, pp. 215-218, (2002)
[6] Larsen B., Hydromechanic forming of sheet metal, Sheet Metal Industries, 54, 2, pp. 162-168, (1997)

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