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齿数最少6,最大40z模数m分度圆压力角α0分度圆直径d0=mz基圆直径dg=d0*cos(α0)周节t0=πm齿侧配合且滚刀加工D1=d+0.3m齿侧配合且拉刀加工或者大径配合D2=d小径DK=d-2m齿侧配合d1=d-0.2m大径配合D2=d小径dt=d-2.4mx=0.8d=m(z+2)x≠0.8d=m(z+2x+0.4)x=0.8xx≠0.8xx=0.8s0=πm/2+2*x*m*tan(α0)x≠0.8分度圆上齿槽宽齿根圆结构形式平齿根r=0.3m分度圆上齿厚对应圆心角用于proe绘图θ=s0/(πd0)*360齿厚半角用于proe绘图θ/2齿侧配合的选择H/h无过盈和最小作用间隙公差等级选择7下偏差0(基本偏差H)公差IT13下偏差0(基本偏差H)公差IT11基本偏差(实际为上偏差)h公差IT11基本偏差(实际为上偏差)h公差IT13外花键小径大径大径公称直径变位系数分度圆上齿厚内花键大径内花键小径外花键大径日本JIS2001-1959汽车用渐开线花键标准具体需要查机械设计手册花键孔内花键花键轴外花键26齿数z1模数m20分度圆压力角αD26分度圆直径D=mz24.43200814基圆直径Db=Dcos(αD)3.141592654周节p=πm28.3大径Dei=m(z+1.5)28渐开线起始圆直径最大值DFeMax=2*((0.5Db)^2+(0.5Dsin(αD)-(hs-0.5esv/tan(αD))/sin(αD)))^0.526小径Dii=DfeMax+2*CF27.82825.6小径Die=m(z-1.5)28齿形裕度CF=0.1*m26.4外花键齿厚上偏差esv0.8外花键大径上偏差esv/tan(αD)0齿形系数hs=0.6m2.1531487021.570796327分度圆上齿槽宽S=0.5πm0.3齿根圆结构形式r=0.2m9.4897179444.744858972齿数z模数m压力角αD公差等及与配合5h大径Dee渐开线起始圆直径最大值DfeMax小径Die齿根圆弧最小曲率半径Remin作用齿厚宽最大值Svmax实际齿厚宽最小值Smin跨齿数K大径分度圆上齿厚Dee=m(z+1)E=0.5πm日本JIS2001-1959汽车用渐开线花键标准GB/T3478.1αD=30°平齿根外花键标注参数公法线平均长度最小值Wmin26z26z1m1m30αD30αD26D26D22.5166605Db22.5166605Db3.141592654p=πm3.141592654p=πm27.5Dei=m(z+1.8)27.8Dei=m(z+1.4)24.88694437DFeMax24.88694437DFeMax25.08694437Dii=DfeMax+2*CF25.08694437Dii=DfeMax+2*CF24.5Die=m(z-1.8)24.2Die=m(z-1.4)0.1CF=0.1*m0.1CF=0.1*m000000000.6hs=0.6m0.6hs=0.55m1.570796327S=0.5πm1.570796327S=0.5πm0.2r=0.4m0.4r=0.3m6.9230769236.9230769233.46153846226齿数zz1模数mm30压力角αDαD5hGB/T3478.1-1995公差等及与配合5H5HGB/T3478.1-199527大径Dei27.524.88694437渐开线终止圆直径最小值DfiMin24.5小径Dii25.086944370.2齿根圆弧最小曲率半径Rimin0.2s+esv(查手册)作用齿槽宽最小值Evmin0.5πmSvmax-(T+λ)实际齿槽宽最大值EmaxEvmin+(T+λ)量棒直径DRiDee=m(z+0.9)E=0.5πm271.570796327Dee=m(z+1)E=0.5πm271.570796327GB/T3478.1αD=30°平齿根αD=30°圆齿根αD=37.5°圆齿根外花键标注参数内花键标注参数棒间距最大值MRimax26z261m137.5αD4526D2620.62718685Db18.384776313.141592654p=πm3.14159265427.4Dei=m(z+1.2)27.224.94123212DFeMax25.0199920125.14123212Dii=DfeMax+2*CF25.2199920124.6Die=m(z-1.2)24.80.1CF=0.1*m0.10000000.55hs=0.5m0.51.570796327S=0.5πm1.5707963270.3r=0.25m0.26.9230769236.92307692326.81.57079632726.91.570796327Dee=m(z+0.8)E=0.5πmαD=37.5°圆齿根αD=45°圆齿根齿数最少6,最大40z模数m分度圆压力角α0分度圆直径d0=mz基圆直径dg=d0*cos(α0)周节t0=πm齿侧配合且滚刀加工D1=d+0.3m齿侧配合且拉刀加工或者大径配合D2=d小径DK=d-2m齿侧配合d1=d-0.2m大径配合D2=d小径dt=d-2.4mx=0.8d=m(z+2)x≠0.8d=m(z+2x+0.4)x=0.8xx≠0.8xx=0.8s0=πm/2+2*x*m*tan(α0)x≠0.8分度圆上齿槽宽齿根圆结构形式平齿根r=0.3m分度圆上齿厚对应圆心角用于proe绘图θ=s0/(πd0)*360齿厚半角用于proe绘图θ/2齿侧配合的选择H/h无过盈和最小作用间隙公差等级选择7下偏差0(基本偏差H)公差IT13下偏差0(基本偏差H)公差IT11基本偏差(实际为上偏差)h公差IT11基本偏差(实际为上偏差)h公差IT13外花键小径大径大径公称直径变位系数分度圆上齿厚内花键大径内花键小径外花键大径日本JIS2001-1959汽车用渐开线花键标准具体需要查机械设计手册花键孔内花键花键轴外花键18齿数z1模数m20分度圆压力角αD18分度圆直径D=mz16.91446717基圆直径Db=Dcos(αD)3.141592654周节p=πm20.3大径Dei=m(z+1.5)20渐开线起始圆直径最大值DFeMax=2*((0.5Db)^2+(0.5Dsin(αD)-(hs-0.5esv/tan(αD))/sin(αD)))^0.518小径Dii=DfeMax+2*CF19.82017.6小径Die=m(z-1.5)20齿形裕度CF=0.1*m18.4外花键齿厚上偏差esv0.8外花键大径上偏差esv/tan(αD)0齿形系数hs=0.6m2.1531487021.570796327分度圆上齿槽宽S=0.5πm0.3齿根圆结构形式r=0.2m13.707370366.853685181齿数z模数m压力角αD公差等及与配合5h大径Dee渐开线起始圆直径最大值DfeMax小径Die齿根圆弧最小曲率半径Remin作用齿厚宽最大值Svmax实际齿厚宽最小值Smin跨齿数K大径分度圆上齿厚Dee=m(z+1)E=0.5πm日本JIS2001-1959汽车用渐开线花键标准GB/T3478.1αD=30°平齿根外花键标注参数公法线平均长度最小值Wmin26z26z1m1m30αD30αD26D26D22.5166605Db22.5166605Db3.141592654p=πm3.141592654p=πm27.5Dei=m(z+1.8)27.8Dei=m(z+1.4)24.88694437DFeMax24.88694437DFeMax25.08694437Dii=DfeMax+2*CF25.08694437Dii=DfeMax+2*CF24.5Die=m(z-1.8)24.2Die=m(z-1.4)0.1CF=0.1*m0.1CF=0.1*m000000000.6hs=0.6m0.6hs=0.55m1.570796327S=0.5πm1.570796327S=0.5πm0.2r=0.4m0.4r=0.3m6.9230769236.9230769233.46153846226齿数zz1模数mm30压力角αDαD5hGB/T3478.1-1995公差等及与配合5H5HGB/T3478.1-199527大径Dei27.524.88694437渐开线终止圆直径最小值DfiMin24.5小径Dii25.086944370.2齿根圆弧最小曲率半径Rimin0.2s+esv(查手册)作用齿槽宽最小值Evmin0.5πmSvmax-(T+λ)实际齿槽宽最大值EmaxEvmin+(T+λ)量棒直径DRiDee=m(z+0.9)E=0.5πm271.570796327Dee=m(z+1)E=0.5πm271.570796327GB/T3478.1αD=30°平齿根αD=30°圆齿根αD=37.5°圆齿根外花键标注参数内花键标注参数棒间距最大值MRimax26z261m137.5αD4526D2620.62718685Db18.384776313.141592654p=πm3.14159265427.4Dei=m(z+1.2)27.224.94123212DFeMax25.0199920125.14123212Dii=DfeMax+2*CF25.2199920124.6Die=m(z-1.2)24.80.1CF=0.1*m0.10000000.55hs=0.5m0.51.570796327S=0.5πm1.5707963270.3r=0.25m0.26.9230769236.92307692326.81.57079632726.91.570796327Dee=m(z+0.8)E=0.5πmαD=37.5°圆齿根αD=45°圆齿根
本文标题:渐开线花键JIS-D2001与GB3478.1
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