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1、DEUUDC621.824.4DEUTSCHENORM1973年3月D带渐开线齿面的内花键和外花键用测量球或测量棒测量内花键齿槽宽和外花键齿厚第3部分Involutesplines:measurementofspacewidthandsplinethinckneswithballsorpins(渐开线花键：用小球或量棒测量齿槽宽和花键齿厚尺寸)非新设计！本标准只适用于内花键和外花键互换性应用。在必须重新设计时，请按照DIN5480进行。考虑到现有的刀具，在新的标准发布之前，当前标准一直有效（参见最
2、后一条）。尺寸单位：mm内花键齿槽宽测量2)齿面量球和量棒公称齿槽宽Mi=依据ISO公差带标准对lw的棒间距H10公称尺寸1)2)dflw最大值最小值15×123,0909,1869,08417×143,02,53,32111,01610,93018×152,97512,14512,05820×172,52,02,28215,61815,52922×192,51315,75515,6373,02,725×223,14818,92018,83028×253,09820,85920,7463,53,2
3、30×273,12722,82822,72032×282,86725,60525,5273,02,735×313,53028,69528,61338×342,98530,54730,46140×363,53,23,04232,71232,61242×383,10034,63234,53545×414,03,62,93336,70936,61048×443,03,28041,10241,01050×452,93342,51542,4333,252×473,52,87544,31044,22955×5
4、03,16446,99446,90258×53—3,74149,96749,88160×554,03051,03750,94962×572,79753,40553,3173,765×603,31756,69156,59668×623,25958,60258,50670×644,03,20160,67360,57772×663,14462,59062,49575×693,66365,76965,67978×724,18368,74568,65980×744,12570,81570,7303)82×7
5、60,73473,06972,967—3)85×791,16776,46876,3763)88×821,60079,62479,5393)90×841,45681,65181,5643,53)92×861,31183,53783,45095×891,74486,77886,69698×922,17789,84189,762100×942,03391,87591,7961)、2）和3）见第2页续页第2页释义见第2页德国标准委员会（DNA）花键联结分会AlleverkaufderNormblatter
6、durchBeuth-VertriebGmbH,Beilin30undkoininDIN5482BL1Marz1973Preisgr,43.73第2页DIN5482第3部分外花键齿厚测量4)Ma=依据ISO公差带标准对sw的跨棒距齿面量球和量棒公称齿厚公称尺寸e9h9k91)4)dfsw最大值最小值最大值最小值最大值最小值最大值最小值15×123,09017,98517,94718,01117,97018,04918,01117×142,73,32119,65619,61819,68119,642
7、19,71919,68118×152,97521,09221,05921,11121,07821,14521,11120×172,28223,33223,29423,35323,31623,39123,353—22×192,51325,12025,08425,14125,10425,17725,1413,025×223,14827,79327,75127,82027,77927,86227,82028×253,09830,76430,72030,79430,75030,83830,79430×27
8、2,73,12732,71832,67332,74832,70332,79232,74832×282,86733,95433,91533,97533,93634,01433,97535×313,53036,83036,78636,86036,81636,90336,86038×342,98541,16841,13041,19041,15241,22841,19040×363,04243,28143,23543,31243,26543,35643,31242×383,10045,15
