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Abstract：
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The processing characteristics of a vehicle lamp holder were analyzed,and different craft supplement face mold was worked out.First of all,the three-dimensional sheet metal forming analysis software DYNAFORM was adopted to simulate the size of blank;and then,according to the simulation results,two different programs of blank shape were selected to simulate lamp holder's drawing process again.The surface of die was optimized through analyzing the FLD diagram and the forming result.Finally a reasonable drawing die mold was decided.And the perfect products were already manufactured.
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AuthorIntro：
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Reference：
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[1]李景湧.有限元法[M].北京:北京邮电大学出版社,2000.
[2]崔令江.汽车覆盖件冲压成形技术[M].北京:机械工业出版社,2003.
[3]Chung S Y,Swift H W.A theory of tube sinking[J].J.Iron Steel Inst.,1952,170:29.
[4]罗亚军,杨曦,何丹农,等.板料成形中的有限元数值模拟技术[J].金属成形工艺,2000,18(6):1-3.
[5]王孝培.冲压手册[M].2版.北京:机械工业出版社,2000.
[6]曹建国,罗征志,唐建新,等.摩托车挡泥板成形模拟及工艺参数优化[J].锻压技术,2008,33(3):26-28.
[7]王涛,陶薇基.基于DYNAFORM的冲压零件展开及排样设计[J].锻压技术,2008,33(4):162-163.
[8]蒋有谅.非线性有限元法[M].北京:北京工业学院出版社,1998.
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