渐开线花键中文参考版.docx
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渐开线花键中文参考版
1
渐开线花键外形尺寸DIN5482
非新设计
本标准仅适用于互换性应用。
如需新的设计,请使用DIN5480标准。
考虑到现有刀
具,本标准将一直有效,直到另行通知。
(参阅最后一段解释)
尺寸单位:
mm压力角:
30˚
A–内花键B–外花键
齿槽宽lw的公差允许到:
H10齿厚sw的公差参阅第6页
2
公称
尺寸
d1
1)
H12
d2
H11
d3
h11
d4d5
齿
数
模数
m
变位
lw=sw
公称值
r1
max
r2
max
k
min.
参照轮
廓3)
15x12151214.511.512.88+0.53.090
17x14171416.513.514.49+0.73.321
18x15181517.514.51610+0.42.975
20x17201719.516.519.212-0.22.282
22x19221921.518.520.81302.513
25x22252224.521.222.414
1.6
+0.553.148
25x22
28x25282527.524.526.2515+0.3023.098
30x27302729.526.32816+0.3273.127
32x28322831.527.629.7517+0.1022.867
35x31353134.530.531.518
1.75
+0.6763.35
35x31
38x34383437.533.536.11902.985
40x36403639.535.53820+0.0493.042
42x38423841.537.539.921
1.9
+0.0993.1
0.150.250.3
38x34
45x41454144.540.64422-0.1812.933
48x44484447.543.24623+0.1193.28
50x45504549.544.64824-0.1812.933
52x47524751.546.55025-0.2312.875
55x50555054.5495226+0.0193.164
58x53585357.5525427+0.5183.741
60x55605559.554.55628
2
+0.7684.03
0.250.350.455x50
62x57625761.556.560.9029-0.4342.797
65x60656064.359.56330+0.0153.317
68x62686267.361.565.131-0.0343.259
70x64706469.363.567.232-0.0843.201
72x66726671.365.569.333-0.1343.144
75x69756974.368.571.434+0.3153.663
78x72787277.371.573.535+0.7654.183
80x74807479.373.575.636
2.1
+0.7154.125
68x62
82x76827681.375.583.2537-2.4250.734
85x79857984.378.585.538-2.051.167
88x82888287.381.587.7539-1.6731.6
90x84908489.383.59040-1.7991.456
92x86928691.385.592.2541-1.9231.311
95x89958594.388.594.542-1.5491.744
98x92989297.391.596.7543-1.1752.177
100x941009499.393.59944
2.25
-1.2992.033
0.350.450.5
98x92
1)成型切削制造时公差允许到H14
2)基于轮廓中心线
3)具参照轮廓参数的滚刀可用于制造对应模数的所有花键
内花键齿槽宽测量
非新设计
3
本标准仅适用于互换性应用。
如需新的设计,请使用DIN5480标准。
考虑到现有刀
具,本标准将一直有效,直到另行通知。
(参阅最后一段解释)
量球、量棒Mi–根据ISO公差带标准测量棒、球间距2)
H10
公称尺寸
df
1)
公称齿槽宽
lw
2)
Max.Min.
15x123.0909.1869.084
17x14
3.02.5
3.32111.01610.930
18x152.97512.14512.058
20x172.52.02.28215.61815.529
22x192.51315.75515.637
25x22
3.02.7
3.14818.92018.830
28x253.09820.85920.746
30x27
3.53.2
3.12722.82822.720
4
32x282.86725.60525.527
35x31
3.02.7
3.3528.69528.613
38x342.98530.54730.461
40x363.04232.71232.612
42x38
3.53.2
3.134.63234.535
45x414.03.62.93336.70936.610
48x443.03.2841.10241.010
50x452.93342.51542.433
52x47
3.2
2.87544.31044.229
55x503.16446.99446.902
58x53
3.5
3.74149.96749.881
60x55
-
4.0351.03750.949
62x572.79753.40553.317
65x60
3.7
3.31756.69156.596
68x623.25958.60258.506
70x643.20160.67360.577
72x663.14462.59062.495
75x693.66365.76965.679
78x724.18368.74568.659
80x74
4.0
4.12570.81570.730
82x760.7343)
73.06972.967
85x791.1673)
76.46876.376
88x821.6
3)
79.62479.539
90x841.4563)
81.65181.564
92x861.3113)
83.53783.450
95x891.74486.77886.696
98x922.17789.84189.762
100x94
3.5
-
2.03391.87591.796
5
外花键齿厚测量
1)平底量棒、量球。
2)测量值不考虑可能的齿系和同心度偏差。
本表也使用于成品检验。
热处理所引起的
变形应充分予以考虑,甚至从拉削制造时就可以考虑。
3)对lw小于1.6mm的情况,公差带H10的计算与尺寸1.6~3mm的允许误差计算一
致。
4)测量值不考虑可能的齿系和同心度偏差。
本表也使用于成品检验。
齿系变化-包括
内花键在拉削时没有得到正确补偿-都将以合适的方式来调整,即切深,保证选择的配
合类型。
5)对sw小于1.6mm的情况,公差带e9,h9,k9的计算与尺寸1.6~3mm的允许误差计算
一致。
解释
根据DIN5482标准用通用刀具加工内外花键时,请注意检查节圆直径。
配合等级所需
的齿槽宽和齿厚,或所测数值必须根据DIN5480标准的规则考虑齿距和同心度偏差。
6
Md–根据ISO公差带标准测量跨棒、球距
4)
量棒(球)
e9h9k9
公称
尺寸
df
1)
公称齿
厚sw4)
Max.Min.Max.Min.Max.Min.
15x123.02.73.09017.98517.94718.01117.9718.04918.011
17x143.32119.65619.61819.68119.64219.71919.681
18x15
2.97521.09221.05921.11121.07821.14521.111
20x172.28223.33223.29423.35323.31623.39123.353
22x19
-
2.51325.1225.08425.14125.10425.17725.141
25x223.14827.79327.75127.8227.77927.86227.82
28x253.09830.76430.7230.79430.75030.83830.794
30x273.12732.71832.67332.74832.70332.79232.748
32x282.86733.95433.91533.97533.93634.01433.975
35x31
2.7
3.3536.8336.78636.86036.81636.90336.860
38x343.5-2.98541.16841.13041.19041.15241.22841.190
40x363.04243.28143.23543.31243.26543.35643.265
42x383.145.15845.11245.18945.14345.23545.143
45x412.93348.63148.59148.65448.61448.69448.614
48x443.2851.06751.02051.09851.05151.14551.051
50x452.93352.63552.59452.65752.61752.69852.617
52x472.87554.4454.454.46354.42354.50454.423
55x503.16457.00156.95357.03356.98557.08256.985
58x53
3.74159.81859.77259.84959.80359.89559.803
60x554.04.0363.73263.68763.76263.71763.80663.717
62x572.79764.70064.65764.72464.68164.76664.681
65x60
3.5
3.31767.74867.69967.78167.73167.83067.731
68x623.25971.10271.05471.13471.08671.18171.086
70x643.20173.19873.15073.23073.18273.27873.182
72x663.14475.12875.08075.16075.11275.20975.112
75x693.66378.13778.08978.16878.12178.21578.121
78x724.18380.97180.92481.00180.95581.04780.955
80x74
4.12583.06483.01883.09583.04983.14283.049
82x760.7345)
83.92883.93284.01083.96084.05183.960
85x791.1675)
87.15187.10487.17887.13087.22687.130
88x821.6
5)
90.14290.09690.16790.12290.21390.122
90x841.4565)
92.19892.15192.22492.17792.27092.177
92x861.3115)
94.11494.06794.14094.09394.18794.093
95x891.74497.22797.18197.25297.20797.29797.207
98x922.177100.185100.141100.210100.166100.254100.166
100x94
4.0
3.7
2.033102.245102.201102.270102.225102.314102.225