Transactions of Materials and Heat Treatment

Title：Research and progress on blank calculation for sheet metal forming

Authors： Beijing University of Aero.& Astro. Xu Guoyan Shi Fazhong

Unit：

KeyWords： Finite element method Blank calculation Pressing Slide line

ClassificationCode：TG381

year,vol(issue):pagenumber：2001,26(4):14-16

Abstract：

It can improve the formability of sheet,make full use of material and improve productivity to precisely calculate the blank shape for sheet metal forming.This paper summarized various approaches to calculate the blank shape for sheet metal forming.The development and research direction of blank design for sheet metal forming has been presented in the article.

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Reference：

1　DanMFinch,ect.Deepdrawingaluminumalloyelevatedtemperature.Trans.OftheA .S .M .36290(1946).
2　吕雪山求算不规则压延件毛料外形的流体模拟法北京航空航天大学硕士论文,1984
3　ЛΦ,楚达列夫主编梁炳文等译金属深压延的研究北京:国防工业出版社,1957
4　李乃周不规则压延件毛料展开及变形的研究北京航空航天大学硕士学位论文,1987
5　SowerbyR ,ChuE ,DuncanJL .Determinationoflargestrainsinmetalforming[J\〗.JStrainAnal,1982,95(1):711
6　BlountGN ,StevensPR .Blankshapeanalysisforheavygaugemetalforming[J \〗.JMaterProcessTechnology,1990,24(1):6574
7　CHToh,SKobayashi.Deformationanalysisandblankdesigninsquarecupdrawing.Int.J .Mach.ToolDes.Res,1985,25(1):1532
8　杨煜生,田梅有限元确定复杂形状拉深件的合理毛坯外形锻压技术,1989,14(4):1518
9　李顺平,李硕本盒形件冲压成形的有限元模拟与工艺计算锻压技术,1991,16(6):1520
10　CHLee,HHuh.BlankDesignandStrainPredictionofAutomobileStampingPartsbyanInverseFiniteElementApproach.J .ofMaterialsProcessingTechnology,1997,63:645650
11　CHLee,HHuh.ThreeDimensionalMulti stepInverseAnalysisfortheOptimumBlankDesigninSheetMetalFormingProcess,J.ofMaterialsProcessingTechnology,1998,80-81:7682
12　CHLee,HHuh,BlankDesignandStrainEstimatesforSheetMetalFormingProcessesbyaFiniteElementInverseApproachwithInitialGuessofLinearDeformation,J.ofMaterialsProcessingTechnology,1998,82:145155
13　FBarlet,JLBatoz,YQGuo,etc.OptimumDesignofBlankContoursUsingtheInverseApproachandaMathematicalProgrammingTechnique.Proc.NUMISHEET’96:178185
14　FBarlat,KChung,ORichmond.AnisotropicPlasticPotentialsforPolycrystalsandApplicationtotheDesignofOptimumBlankShapesinSheetForming.MetallurgicalandMaterialsTransactionsA ,1994,25:12091216

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