花键参数表
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30平齿根30圆齿根37.5圆齿根45圆齿根
齿数 Z25请在绿色框格中填入适当的数值,其余不得改动! Yzx.2002.0模数 m3
压力角αD303037.545
公差等级GB3478。
1-1995
分度圆直径 D75
基圆直径 Db64.9519164.9519159.501553.03301
大径 Dei79.580.479.278.6外花键大径Dee
终止圆直径Dfimin78.678.678.378起始圆直径Dfemax
小径 Dii72.2717572.2717572.4288672.66247外花键小径Die
齿槽宽最大值Emax 4.9127634.912763 4.912763 4.912763作用齿厚最大值Svmax
齿槽宽最小值Emin 4.7832594.783259 4.783259 4.783259齿厚最小值Smin
齿槽宽最大值Evmax 4.8418934.841893 4.841893 4.841893作用齿厚最小值Svmin
齿槽宽最小值Evmin 4.7123894.712389 4.712389 4.712389实际齿厚最大值Smax
齿根最小曲半径Rimin0.6 1.20.90.75齿根最小曲半径Remin
花键长度 g70
周节累积公差Fp0.0950640.0950640.0950640.095064周节累积公差Fp
齿形公差 Ff0.0648060.0648060.0648060.064806齿形公差 Ff
齿向公差 Fβ0.0267330.0267330.0267330.026733齿向公差 Fβ
量棒直径 DRi 5.6量棒直径 Dre
内花键间距MRimin66.12857外花键间距MRemin
内花键间距Mrimax66.38797外花键间距Mremax
计算量棒直径D'ri 5.407009计算量棒直径D'Re
Dce75.13588αce0.526723
0.051255845
invαimax0.033037invαemax
invαimin0.031311
0.1390070.132164
0.4525310.44498
0.9004770.903734
0.4499310.442384
0.900480.903737
0.4499240.442377
αimax25.77875
αimin25.34634
30平齿根30圆齿根37.5圆齿根45圆齿根不得改动! Yzx.2002.03.10
787877.777.4
71.6717571.6717571.8288672.06247
70.569.670.871.4
4.712389 4.712389 4.712389 4.712389
4.512015 4.512015 4.512015 4.512015
4.582885 4.582885 4.582885 4.582885
4.641519 4.641519 4.641519 4.641519
0.6 1.20.90.75
0.0950640.0950640.0950640.095064
0.0648060.0648060.0648060.064806
0.0267330.0267330.0267330.026733
8
89.55789
89.74198
5.649717
λ0.07087
0.113143invαemin0.111416
0.4206640.415184
0.6545580.651703
0.7930290.794819
0.6550320.652088
0.7930290.794819
0.6550320.652088。