发明名称 プレス成形におけるドローモデル判定方法及びシステム
摘要 PROBLEM TO BE SOLVED: To quickly reflect a CAE analysis result on a cross-sectional shape for defining a draw model shape.SOLUTION: A reflection method of a CAE analysis result includes: an initial span change rate calculation process of calculating the change rate of length in the cross-sectional shape of a deformation part in initial model molding; a process of calculating an initial board thickness reduction rate from the initial press molding simulation result; a process of obtaining the correspondence relation between the initial span change rate and the initial board thickness reduction rate; a corrected span change rate calculation process of calculating a corrected span change rate from a corrected cross-sectional shape: and a board thickness reduction prediction process of predicting a corrected board thickness reduction rate corresponding to the corrected span change rate on the basis of the obtained correspondence relation.
申请公布号 JP5911466(B2) 申请公布日期 2016.04.27
申请号 JP20130250262 申请日期 2013.12.03
申请人 本田技研工業株式会社 发明人 松井 耕宏;井上 直樹;菊地 高志;小林 慶太郎;植木 俊介
分类号 G06F17/50;B21D22/00 主分类号 G06F17/50
代理机构 代理人
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