蝸輪蝸桿計算

1、蝸輪傳動計算名稱代號蝸桿蝸輪輸入數(shù)據(jù)模數(shù)m1.6齒數(shù)z167特性系數(shù)q12壓力角20變位系數(shù)x-0.375輸出數(shù)據(jù)分度圓直徑d20107.2節(jié)圓直徑d18107.2齒頂高ha1.61齒根高hf1.922.52全齒高h3.52齒頂圓直徑da23.2109.2齒根圓直徑df16.16102.16蝸桿螺旋線升角=4.763641691周節(jié)p5.026548246蝸輪外徑dg2Z=1時112.4蝸輪齒頂圓弧半徑R18.4蝸輪齒根圓弧半徑R211.92蝸輪寬度bZ3時17.4蝸輪包角270-90中心距a62.6變位系數(shù)x-0.375齒數(shù)Z17外嚙合高變位斜齒輪公法線長度計算外嚙合變位斜齒輪跨棒（球）距計

2、算模數(shù)m6k（n/180）*Z+0.5+（2xnctgn）/dp（1.6-1.9）Mn,常用dp=1.68Mn變位系數(shù)X0Wk=mncosn（k-0.5）+Zinvn+2xntgninvM=invt+dp/(d*cost)+2*xn*tgn/z-/（2*z)跨齒數(shù)k2Z=invt/invn棒（球）直徑壓力角20n壓力角2020螺旋角0n(弧弧度度） 壓力角(弧度）0.34906585（n/180）*Z1.888888889 invn壓力角漸開線函數(shù)0.0149043842xnctgn/0tgn壓力角正切值0.363970234K跨齒數(shù)2.388888889 (弧弧度度）螺旋角弧度0公法線長度W

3、k27.99774794 cos螺旋角余弦值1圓棒（球）中心圓壓力角端面模數(shù)mt6t(弧弧度度） tgn/cos反余切值0.34906585分度圓直徑d102invtt端面壓力角漸開線函數(shù) 0.014904384M（偶）=d*cos/cosM+dp齒頂高ha6tgn/cos0.363970234 跨棒（球）距（偶數(shù)齒）齒頂圓直徑da114t分度圓端面壓力角20M（奇）=d*cos/cosM*cos(90/Z)+dp齒根高hf7.5Z假想齒17跨棒（球）距（奇數(shù)齒）齒根圓直徑df87（k-0.5）4.71238898Y3180E/YM3180E滾齒機差動掛輪調(diào)整公式全齒高h13.5Zinvn0.

4、253374526a*c/b*d9*sin/（Mn*k)總變位系數(shù) X02xntgn0模數(shù)檢驗是否有足夠齒寬測量公法線 mncosn5.638155725滾刀頭數(shù)齒寬bLsin35螺旋角Lsin0螺旋角弧度差動公法線長度最小偏差mL及公差L（微米）精度等級結(jié)合形式代號法面模數(shù)齒 輪 直 徑 （毫米）m法50508080120（毫米）6DcmL12.580951152.568095115610951201016120L1163440407DcmL12.5851051302.56851051306101101301016130L1163850508DcmL12.5951151402.5610011

5、51406101201401016150L1164870709DcmL2.561151401606101501601016180L2.5166595958DcmL內(nèi)嚙合變位斜齒輪跨棒（球）距計算dp（1.6-1.9）Mn,常用dp=1.68MninvM=invt+dp/(d*cost)+2*xn*tgn/z-/（2*z)dp8.25棒（球）直徑dp5反漸開線函數(shù)invM0.0085778020.008577802invM0.0551385910.0551385910.0122218190.0122218190.2919761910.5280022560.3275736470.300566231

6、0.583236580.3398160930.0903400590.3401649080.1154749770.2918407320.5277208250.327395022M16.72124224圓棒（球）中心圓壓力角M30.2361760618.75835299M（偶）=mt*z*cost/cosMt-dpM（偶）108.3304604跨棒（球）距（偶數(shù)齒）M（偶）105.9414523M（奇）=mt*z*cost/cosMt*cos90/z-dpM（奇）107.9035348跨棒（球）距（奇數(shù)齒）M（奇）105.4681956Mn6K10（?。?0sin0a*c/b*d 01202002

7、00320320500140160210140160210140160210140160210455050150170220150190220160190240160190240557070170200240170200240170210240外嚙合變位斜齒輪跨棒（球）距計算dp（1.6-1.9）Mn,常用dp=1.68MninvM=invt+dp/(d*cost)+2*xn*tgn/z-/（2*z)M（偶）=d*cos/cosM+dpM（奇）=d*cos/cosM*cos(90/Z)+dpY3180E/YM3180E滾齒機差動掛輪調(diào)整公式a*c/b*d9*sin/（Mn*k)公法線長度最小偏差mL及公差L（微米）齒 輪 直 徑 （毫米）180210240809090190240280200240280210240280115140140漸開線函數(shù)20200.349065850.014904384蝸輪傳動計算名稱代號蝸桿蝸輪輸入數(shù)據(jù)模數(shù)m1.6齒數(shù)z170特性系數(shù)q12壓力角20變位系數(shù)x-0.625輸出數(shù)據(jù)分度圓直徑d20112節(jié)圓直徑d17.2112齒頂高ha1.60.6齒根高hf1.922.92全齒高h3.52齒頂圓直徑da23.2113.2齒根圓直徑df16.16106.16蝸桿螺旋線升角=4.763