基于SimufactForming軟件的V形自由折彎回彈研究

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中圖分類號：U466 收稿日期：2025-03-07 DOI： 10.19999/j.cnki.1004-0226.2025.06.023

Abstract：ThisstudyestablishedaV-shapedbendingfiniteelementmodelusingSimufactForming，validatedthemodeleliability throughexperimentsandsystematicallyanalyzedtheinfluenceofplatethicknessanddiegeometricparametersonspringback.There sultsindicatedthatinreasdplatetiknsinducenoneargowthinsprgbackange，ithteateofinreasegradallydcres ingasthickness expands.Amongdieparameters，thelowerdieopeningwidthemergedasthemostsignificantfactorafectingspring back，whiletheupperandlowerdiefiletadiieibitedminialeffectsReseachoncusionscanlaytheteoreticalgroundworkfor developing subsequent angle compensation models.

Keywords：V-shaped free bending;Finite element simulation;Bending springback;Parameter analysis

1前言

鈑金折彎成型工藝利用模具壓力促使板材發(fā)生塑性形變，最終獲得預定角度的金屬構(gòu)件。（剩余4106字）