链传动设计计算及参数表

1、链条计算,齿数,节距,转数,中心距,链条节数,链条速度,传递功率功率(Kw),有效圆周力(N),作用在轴上的力,小链轮,22,25.4,137,11,1.275926667,30,23512.32307,28214.78768,大链轮,链轮链条参数,ISO链号,节距P,滚子直径d1,内节内宽b1,销轴直径d2,套筒孔径d3,链条通道高度h1,内链板高度h2,外或中链板高度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、5.76,三圆弧-直线齿槽形状,ISO链号,齿数,节距,齿沟圆弧半径r1(mm),齿沟半角/2(),工作段圆弧中心O2坐标M(mm),工作段圆弧中心O2坐标T(mm),工作段圆弧半径r2(mm),工作段圆弧中心角(),齿顶圆弧中心O3坐标W(mm),齿顶圆弧中心O3坐标V(mm),齿形半角/2(),齿顶圆弧半径r3(mm),工作段直线部分长度bc(mm),e点至齿沟圆弧中心连线距离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,特殊符号,链轮基本参数和主要尺寸,ISO链号,齿数,节距,分度圆直径(d),齿顶圆直径da,齿根圆直径df,分度圆弦齿高ha,齿侧凸缘直径dg(),轴孔直径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,齿面轮廓尺寸,ISO链号,齿数,节距,齿宽bf1（p12.7),齿宽bf1（p12.7),齿宽bf2、bf3（p12.7),齿宽bf2、bf3（p12.7),链轮齿总宽bfn,齿侧半径rx,齿侧倒角ba,齿侧凸缘圆角半径ra,排数 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,齿面轮廓尺寸,ISO链号,齿数,节距,轮毂厚度h,轮毂长度l,轮毂直径dh,齿宽bf,16A,17,25.4,14.51564989,47.90164462,79.03129977,见上表,常数K,d,50,50-100,100-15