基于SimufactForming軟件的V形自由折彎回彈研究
打開文本圖片集
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?yán)媚＞邏毫Υ偈拱宀陌l(fā)生塑性形變，最終獲得預(yù)定角度的金屬構(gòu)件。（剩余4106字）