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Title:Stamping-stiffness coupling simulation techniques
Authors: XU Wei-li~(1) AI Jian~(1) YU Ning-feng~(1) WU Hua~(2)(1.R&D Center Shanghai Baosteel Group Corporation Shanghai 201900 China 2.Baosteel-Nsc/ArcelorAutomotive Steel Sheets Co. Ltd Shanghai Baosteel Group Corporation Shanghai 201900 China) 
Unit:  
KeyWords: stamping springback stiffness 
ClassificationCode:TG386
year,vol(issue):pagenumber:2006,31(1):6-8
Abstract:
In this paper,stamping-stiffness coupling simulation techniques are proposed,i.e.,stamping,springback and stiffness is simulated with dynamic-explicit FE method,static-implicit FE code, and dynamic-explicit FE method continually.The implement process of three steps and some relative key technical points are listed.The stiffness for a double-curvature box type parts is analyzed by this method.The simulation result is compared with experimental one and satisfied result is obtained.
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Reference:
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