30度SAE花键计算

0.25/P最小齿厚t4min(minimumactualtooththickness)2.3803tvmax-f(m+λ)Fβ最大允许变位(maximumallowableleadvariation)0.0004Lg+3(Lg≥1)2.7Lg+1.4(Lg<1)Lg=0.9最小齿厚t5min(minimumactualtooththickness)2.3605tvmax-f(m+λ)最大轮廓Ffp(maximumallowablepositiveprofilevariation)0.00032.2+14.7/P最小齿厚t6min(minimumactualtooththickness)2.3332tvmax-f(m+λ)最大轮廓Ffm(maximumallowablenegativeprofilevariation)-0.0005-(4+17/P)最小齿厚t7min(minimumactualtooththickness)2.2923tvmax-f(m+λ)Fp(maximumallowabletotalindexvariation)0.0015λ/0.6-2Ffp-Fβ最大外径Domax(maximummajordiamete)25.2875(N+1)/P-es/tan30°内花键最小有效键槽宽svmin(minimumeffectivespacewidth30degspline)2.4936π/2P最小外径Domin(minimummajordiameter)25.1436Domax-TDIIs7max2.6300svmin+f(m+λ)外花键型圆直径DFe(formdiamete)21.8512Dimin-2Cf-escos30°s6max2.5891svmin+f(m+λ)s5max2.5618svmin+f(m+λ)s4max2.5421svmin+f(m+λ)