The Blank Optimization of an Automotive Fender Skirt in the Process of Sheet Metal-Forming Based on one-Step Simulation Method

Abstract:

This article puts forward One-step forming simulation method to solve blank outline problems in the process of sheet metal forming. The blank outline curve is got from the simulated analysis of Groupware of Fender by one-step simulation in Dynaform 3D software for sheet forming, considering the final shape of the workpiece. It simulates three programs via three different shapes of blanks. And it compares and analyze the FLD diagram and forming results ,and then it gets the optimized blank shape. This way guides the mould design, and save the time of repairing moulds on the basis of producing qualified products. It overcomes the puzzle how to choose the blanks’ size and shape.

• Periodical: Advanced Materials Research (Volumes 634-638)
• Pages: 2904-2908
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.634-638.2904
• Online since: January 2013
• Authors: Yu Ping Zhang, Jie Wei Hong
• Keywords: Blank Line, Fender Skirt, FLD Diagram, One-Step Simulation Method, Optimization of the Blank, Sheet Metal-Forming

References

[1] S. M allat, A W avelet Tour of Signal Processing[M] Machinery Industry Press, 2002 (In Chinese).

[2] Mingsheng Zhao . Mechanical Engineers Handbook[M] . Beijing：Machinery Industry Press, 2002 (In Chinese).

[3] Lingjiang Cui . Automotive Stamping Technology [M] . Beijing: Machinery Industry Press, 2003 (In Chinese).

[4] Yuping Zhang, et al. The innovation and application of the piercing process inside of parts [J]. Advanced Manufacturing Technology, (2011).

[5] S Y Chung and HW Swift. A theory of tube sinking[J].J. Iron Steel Inst. 170, 1952, 29.