Study of the Parameters of Deep Drawing Process Based on the Simulation of Dynaform

Abstract:

A simulation of deep drawing process on the sheet metal was done by using Dynaform, the influence of blank holder force, deep drawing speed and friction coefficient on the forming speed of sheet metal in the deep drawing process were got. The forming speed of sheet metal determines the quality of deep drawing, in the deep drawing process the blank holder force and the deep drawing speed are controllable parameters, the friction coefficient can be intervened and controlled, and it’s a manifestation of the interaction of all parameters, the main factors which influence the friction coefficient just have blank holder force, deep drawing speed and lubrication except the material. The conclusion of this study provides the basic data for the analysis of the lubrication of mould, the study of lubricant and the prediction of the service life of deep drawing die.

• Periodical: Applied Mechanics and Materials (Volumes 249-250)
• Pages: 51-58
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.249-250.51
• Online since: December 2012
• Authors: Qing Wen Qu, Tian Ke Sun, Shao Qing Wang, Hong Juan Yu, Fang Li
• Keywords: Blank Holder Force, Deep Drawing, Deep Drawing Speed, Forming Speed, Friction Coefficient (FC)

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