链轮参数计算

备注齿形AGB/T1243-2006三圆弧-直线链轮齿数z25个设计轴径dk20配用链条节距p19.05mm配用链条滚子直径d111.9mm配用链条内节内宽b112.57mm配用链条内链板高h218.1mm配用链轮排数排数n1排配用链条排距pt20mm分度圆直径dp/sin(180°/z)151.99mm76.00齿顶圆直径dap(0.54+cot(180°/z))161.08mm80.54齿根圆直径dfd-d1140.09mm70.05齿根圆径向跳动Δ10.19最大齿侧凸缘直径dgp*cot(180°/z)-1.04h2-0.76131.21mm65.61节距多边形以上的齿高ha0.27p5.14mm齿沟圆弧半径r10.5025d1+0.056.03mm工作段圆弧半径r21.3025d1+0.0515.55mm齿沟角α110°-120°/z105.20°52.60工作段圆弧角β18°-56°/z15.76°齿顶圆弧半径r3(1.3cos(α/2)+0.8cosβ-1.3025)d1-0.053.01mmO2横向距离M0.8d1sin(α/2)7.56mmO2纵向距离T0.8d1cos(α/2)5.78mmO3横向距离W1.3d1cos(180°/z)15.35mmO3纵向距离V1.3d1sin(180°/z)1.94mm齿宽bf11.94mm齿侧轴向跳动Δ20.21齿边倒角宽ba（0.1~0.15）p2.29mm齿侧半径rx≥p19.05mm齿侧凸缘圆角半径ra≈0.04p0.76mm齿全宽bfn(n-1)pt+bf11.94mm常数K9.50轮毂厚度hK+dk/6+0.01d14.35mm轮毂长度l≥2.6h37.32mm轮毂直径dhdk+2h且dg48.71mm可用轮毂厚度h9.5+dk/6+0.01d14.35mm轮毂长度l4h57.41mm轮毂直径dhdk+2h且dg48.71mm齿侧凸缘宽度br0.625p+0.93b111.94mm情况3腹板厚度t查图表10.80mm腹板根部圆角半径R0.04p0.76mm轮缘参数c1(d-dg)/210.39mm结构尺寸（整体式）结构尺寸（腹板式单排）短节距滚子链链轮基本参数主要尺寸齿槽形状剖面齿廓轮缘参数c20.9p17.15mm轮缘参数f4+0.25p8.76mm轮缘参数g2t21.60mm不可用轮毂厚度h9.5+dk/6+0.01d14.35mm轮毂长度l4h57.41mm轮毂直径dhdk+2h且dg48.71mm键槽深度t12.80mm键槽宽度b6.00mm齿全宽bfn(n-1)pt+bf11.94mm腹板厚度t查图表12.32mm腹板根部圆角半径R0.5t6.16mm轮缘参数c1(d-dg)/220.78mm轮缘参数c20.9p17.15mm轮缘参数f4+0.25p8.76mm轮缘参数g2t24.63mm结构尺寸（腹板式多排）y=0.3619x+3.9257R²=0.983705101520253035050100腹板厚度t节距p腹板式单排系列10510152025303540450腹板厚度t13.29.5257.99.5259.5dk6b2t11h2y=0.4391x+3.9546R²=0.981350100节距p腹板式双排系列1501001504.86.49.512.715.87519.0525.431.7538.144.550.863.59.510.311.112.714.315.919.122.228.612.715.87519.0525.431.7538.144.550.863.510.311.112.714.315.919.122.228.631.88101217223038445034567889101.11.82.32.83.33.33.33.84.3345681012141676.231.876.238.158657585951101301501701112141416182022254.44.95.45.46.47.48.49.410.418202225283236404520023026029033038044050028323236404550无数值11.412.412.414.415.417.419.5无数值505663708090100无数值备注齿形AGB/T5269-2008两圆弧链轮齿数z21个设计轴径dk50配用链条节距p76.2mm配用链条滚子直径d125.4mm配用链条内节内宽b125.22mm配用链条内链板高h236.2mm配用链轮排数排数n1排配用链条排距pt50mm分度圆直径dp/sin(180°/z)511.26mm255.63齿顶圆直径damind+p(0.5-0.4/z)-d1522.51mm261.26齿根圆直径dfd-d1485.86mm242.93齿根圆径向跳动Δ10.47最大齿侧凸缘直径dgp*cot(180°/z)-1.05h2-1-2ra463.50mm231.75节距多边形以上的齿高haminp(0.25+0.6/z)-0.5d120.73mm齿沟圆弧半径remin0.12d1(z+2)70.10mm工作段圆弧半径rimin0.505d112.83mm齿沟角αmax110°-120°/z104.29°52.14齿宽bf单排0.95b1，多排0.93b123.96mm齿侧轴向跳动Δ20.52齿边倒角宽ba（0.05~0.075）p4.57mm齿侧半径rx0.5p38.10mm齿侧凸缘圆角半径ra≈0.02p1.52mm齿全宽bfn(n-1)pt+bf23.96mm常数K9.50轮毂厚度hK+dk/6+0.01d22.95mm轮毂长度l≥2.6h59.66mm轮毂直径dhdk+2h且dg95.89mm可用轮毂厚度h9.5+dk/6+0.01d22.95mm轮毂长度l4h91.78mm轮毂直径dhdk+2h且dg95.89mm齿侧凸缘宽度br0.625p/2+0.93b123.96mm情况3腹板厚度t查图表17.68mm腹板根部圆角半径R0.04p/21.52mm轮缘参数c1(d-dg)/223.88mm轮缘参数c20.9p/234.29mm轮缘参数f4+0.25p/213.53mm轮缘参数g2t35.36mm不可用轮毂厚度h9.5+dk/6+0.01d22.95mm轮毂长度l4h91.78mm结构尺寸（腹板式单排）结构尺寸（腹板式多排）双节距滚子链链轮基本参数主要尺寸齿槽形状剖面齿廓结构尺寸（整体式）轮毂直径dhdk+2h且dg95.89mm键槽深度t14.30mm键槽宽度b10.00mm齿全宽bfn(n-1)pt+bf23.96mm腹板厚度t查图表20.68mm腹板根部圆角半径R0.5t10.34mm轮缘参数c1(d-dg)/247.77mm轮缘参数c20.9p/234.29mm轮缘参数f4+0.25p/213.53mm轮缘参数g2t41.36mmy=0.3619x+3.9257R²=0.983705101520253035050100腹板厚度t节距p腹板式单排系列10510152025303540450腹板厚度t13.29.5257.99.5259.5dk6b2t11h2y=0.4391x+3.9546R²=0.981350100节距p腹板式双排系列1501001504.86.49.512.715.87519.0525.431.7538.144.550.863.59.510.311.112.714.315.919.122.228.612.715.87519.0525.431.7538.144.550.863.510.311.112.714.315.919.122.228.631.88101217223038445034567889101.11.82.32.83.33.33.33.84.3345681012141676.231.876.238.158657585951101301501701112141416182022254.44.95.45.46.47.48.49.410.418202225283236404520023026029033038044050028323236404550无数值11.412.412.414.415.417.419.5无数值505663708090100无数值备注齿形AGB/T8350-2008加工方式G机加工填1，非机加工填21链轮齿数z9个设计轴径dk75配用链条节距p125mm配用链条滚子直径d1包括大、小滚子直径或套筒外径三种情况42mm配用链条内节内宽b124mm配用链条内链板高h260mm滚子边缘厚度b11若无填10mm参数Cp/b13分度圆直径dp/sin(180°/z)365.48mm182.74齿顶圆直径damaxd+d1407.48mm203.74齿根圆直径dfmaxd-d1323.48mm161.74齿根圆径向跳动Δ10.42最大齿侧凸缘直径dgp*cot(180°/z)-h2-2ra280.03mm140.02齿根圆直径以上的齿高ha(da-df)/242.00mm齿槽中心分离量s0.08d13.361.68齿顶圆弧半径re0.12d1(z+2)55.44mm齿沟圆弧半径rimaxd1/221.00mm压力角θ10.50°齿宽bfmax0.9(b1-b11)-120.60mm齿侧轴向跳动Δ20.42齿边倒角宽ba0.16b13.84mm齿侧半径rxmin1.6b138.40mm齿根倒角宽度bgmin0.25b16.00齿侧凸缘圆角半径*ra0.04p/C1.70mm常数K9.50轮毂厚度hK+dk/6+0.01d25.65mm轮毂长度l≥2.6h66.70mm轮毂直径dhdk+2h且dg126.31mm轮毂厚度h9.5+dk/6+0.01d25.65mm轮毂长度l4h102.62mm轮毂直径dhdk+2h且dg126.31mm键槽深度t15.40mm键槽宽度b14.00mm齿侧凸缘宽度*br0.625p/C+0.93b120.60mm情况3腹板厚度*t查图表18.97mm腹板根部圆角半径*R0.04p/C1.70mm轮缘参数c1(d-dg)/C42.72mm轮缘参数*c20.9p/C37.50mm轮缘参数*f4+0.25p/C18.97mm结构尺寸（腹板式单排）输送链链轮基本参数主要尺寸齿槽形状剖面齿廓结构尺寸（整体式）轮缘参数*g2t37.93mmy=0.3619x+3.9257R²=0.983705101520253035050100腹板厚度t节距p腹板式单排系列113.29.5257.9dk6b2t11h250100150681012144.86.49.58.510.513.515.51812.715.87519.0525.431.7538.144.550.863.59.510.311.112.714.315.919.122.228.68101217223038445034567889101.11.82.32.83.33.33.33.84.334568101214161620282022.525.576.231.858657585951101301501701112141416182022254.44.95.45.46.47.48.49.410.418202225283236404520023026029033038044050028323236404550无数值11.412.412.414.415.417.419.5无数值505663708090100无数值滚子直径(d1)内节内宽(b1)节距(P)齿数(z)内链板高(h2)分度圆直径(d)分度圆半径(r)11.9012.5719.0525.0018.10151.99575.997分类子类P≤12.7P〉12.7单排11.6911.94双排/三排11.4411.69四排及以上11.06常规系列081/083/084系列齿侧半径(rx)齿侧凸缘角半径(ra)齿根圆