鏈傳動設計計算及參數表

1、鏈條計算,齒數,節(jié)距,轉數,中心距,鏈條節(jié)數,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,ISO鏈號,節(jié)距P,滾子直徑d1,內節(jié)內寬b1,銷軸直徑d2,套筒孔徑d3,鏈條通道高度h1,內鏈板高度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,31.75,19.05,18.9,9.54,9.56,30.48,30.18,26.04,3

2、5.76,三圓弧-直線齒槽形狀,ISO鏈號,齒數,節(jié)距,齒溝圓弧半徑r1(mm),齒溝半角/2(),工作段圓弧中心O2坐標M(mm),工作段圓弧中心O2坐標T(mm),工作段圓弧半徑r2(mm),工作段圓弧中心角(),齒頂圓弧中心O3坐標W(mm),齒頂圓弧中心O3坐標V(mm),齒形半角/2(),齒頂圓弧半徑r3(mm),工作段直線部分長度bc(mm),e點至齒溝圓弧中心連線距離H(mm),16A,17,25.4,8.0297,51.47058824,9.938193066,7.91352858,20.7337,14.70588235,20.29249667,3.793325046,13.2

3、3529412,11.64979369,1.50145266,8.521182843,20A,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,鏈輪基本參數和主要尺寸,ISO鏈號,齒數,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ha,齒側凸緣直徑dg(),軸孔直徑dk,16A,17,25.4,138.2316553,

4、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,齒數,節(jié)距,齒寬bf1（p12.7),齒寬bf1（p12.7),齒寬bf2、bf3（p12.7),齒寬bf2、bf3（p12.7),鏈輪齒總寬bfn,齒側半徑rx,齒側倒角ba,齒側凸緣圓角半徑ra,排數 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,齒數,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K,d,50,50-100,100-15