鏈傳動(dòng)設(shè)計(jì)計(jì)算及參數(shù)表

鏈條計(jì)算,齒數(shù),,節(jié)距,轉(zhuǎn)數(shù),中心距,鏈條節(jié)數(shù),鏈條速度,傳遞功率功率(Kw),有效圓周力(N),作用在軸上的力,,,,,

,小鏈輪,22,25.4,137,,11,1.275926667,30,23512.32307,28214.78768,,,,,

,大鏈輪,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

鏈輪鏈條參數(shù),ISO鏈號(hào),節(jié)距P,滾子直徑d1,內(nèi)節(jié)內(nèi)寬b1,銷軸直徑d2,套筒孔徑d3,鏈條通道高度h1,內(nèi)鏈板高度h2,外或中鏈板高度h3,排距Pt,,,,,

,16A,25.4,15.88,15.75,7.94,7.96,24.39,24.13,20.83,29.29,,,,,

,20A,31.75,19.05,18.9,9.54,9.56,30.48,30.18,26.04,35.76,,,,,

三圓弧-直線齒槽形狀,ISO鏈號(hào),齒數(shù),節(jié)距,齒溝圓弧半徑r1(mm),齒溝半角α/2(o),工作段圓弧中心O2坐標(biāo)M(mm),工作段圓弧中心O2坐標(biāo)T(mm),工作段圓弧半徑r2(mm),工作段圓弧中心角β(o),齒頂圓弧中心O3坐標(biāo)W(mm),齒頂圓弧中心O3坐標(biāo)V(mm),齒形半角γ/2(o),齒頂圓弧半徑r3(mm),工作段直線部分長度bc(mm),e點(diǎn)至齒溝圓弧中心連線距離H(mm)

,16A,17,25.4,8.0297,51.47058824,9.938193066,7.91352858,20.7337,14.70588235,20.29249667,3.793325046,13.23529412,11.64979369,1.50145266,8.521182843

,20A,17,31.75,9.622625,51.47058824,11.92207669,9.493244298,24.862625,14.70588235,24.34332881,4.550556809,13.23529412,13.98533185,1.801175892,10.79617557

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

,,,,,,,,特殊符號(hào),αβγo,,,≤,,,

,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,

鏈輪基本參數(shù)和主要尺寸,ISO鏈號(hào),齒數(shù),節(jié)距,分度圓直徑(d),齒頂圓直徑da,齒根圓直徑df,分度圓弦齒高h(yuǎn)a,齒側(cè)凸緣直徑dg(≤),軸孔直徑dk,,,,,,

,16A,17,25.4,138.2316553,149.5939986,122.3516553,6.858,110.0227986,,,,,,,

,20A,17,31.75,172.7895691,186.9924983,153.7395691,8.5725,137.7002983,50,,,,,,

,,,,,,,,,,,,,,,,

齒面輪廓尺寸,ISO鏈號(hào),齒數(shù),節(jié)距,齒寬bf1（p≤12.7),齒寬bf1（p＞12.7),齒寬bf2、bf3（p≤12.7),齒寬bf2、bf3（p＞12.7),鏈輪齒總寬bfn,齒側(cè)半徑rx,齒側(cè)倒角ba,齒側(cè)凸緣圓角半徑ra,排數(shù)n,,,

,16A,17,25.4,14.6475,14.9625,14.3325,14.6475,14.9625,25.4,3.302,1.016,1,,,

,20A,17,31.75,17.577,17.955,17.199,17.577,17.955,31.75,4.1275,1.27,1,,,

,,,,,,,,,,,,,,,,

齒面輪廓尺寸,ISO鏈號(hào),齒數(shù),節(jié)距,輪轂厚度h,輪轂長度l,輪轂直徑dh,齒寬bf,,,,,,,,

,16A,17,25.4,14.51564989,47.90164462,79.03129977,見上表,常數(shù)K,d,＜50,50-1