扭簧设计计算

扭矩T(N.mm)线径d(mm)中径D(mm）有效圈数n弹性模量E(Mpa)扭转角度α(°)39.9221.345.332206000360扭转角度α(°)线径d(mm)中径D(mm）有效圈数n弹性模量E(Mpa)扭矩T(N.mm)3601.345.33220600039.935材料名称弹性模量E(Mpa)冷拉碳素弹簧(65Mn,70)196500～198600琴钢丝(T8MnA,T9A)193000～203400SWP-B199356.550CrV19650055CrSi20340060Si2MnA20000060Si2CrVA20580030W4Cr2V2058001Cr13Ni2(414)2000003Cr13(420)2000001Cr17Ni2(431)2060001Cr18Ni9(302)1930000Cr17Ni7Al203400扭簧设计计算d=线径wirediameterD=中径meanspringdiameterP=负载springloadn=有效圈数numberofcoilsR=力臂长度distancebetweentheaxisofthespringandthepointatwhichtheloadpisappiedE=材料弹性模量modulusofelasticityα=负载作用时的角度量angulardeflectionataloadofP,degeeesDndERPT36604扭力g81.5扭力g81.5扭簧设计计算