Z 12142418161720202020
符号计算公式说明
06B
08A 08B 10A 10B 12A 12B 16A 16B 20A 节距
P
P 9.52512.712.715.87515.87519.0519.0525.425.431.75滚子直径d1d1
6.35
7.928.5110.1610.1611.9112.0715.8815.8819.05排距pt pt 10.2414.3813.9218.1116.5922.7819.4629.2931.8835.76内链节内宽b1
b1 5.727.857.759.409.6512.5711.6815.7517.0218.9内链板高度h2
h2
8.2612.0711.8115.0914.7318.0816.1324.1321.0830.18d
36.80
57.07
97.30
91.42
81.37
103.67
121.78
162.37
162.37
202.96
damax=d+1.25p-d1
42.3665.03104.66101.1091.06115.58133.52178.24178.24223.60damin=d+(1-1.6/z)p-d138.7160.40100.6495.7285.50109.02127.23169.86169.86213.12若为三圆弧-直线齿形
则da=p(0.54+cot(180°/z)40.6962.50103.3298.6088.38112.20130.56174.09174.09217.61df
df=d-d1
30.4549.1588.7981.2671.2191.76109.71146.49146.49183.91dg dg
26.20
42.33
83.42
73.58
63.73
82.35
102.74
134.51
137.69
168.31
da
齿侧凸缘直径计算公式
基
本
参
数
配用链条的名称
主
要尺寸
齿根圆直径
滚子链链轮的基本参数和主要尺寸
可在damax与damin范围内选取,但当选用damax 时,应注意用展成法加工时有可能发生顶切
分度圆直径齿顶圆直径只要输入链轮齿数z
滚子链链轮的量柱测量距Mr
符号
06B 08A
08B 10A 10B 12A 12B 16A 16B 20A 43.1564.99105.81101.5891.53115.14133.85178.25178.25222.0143.15
64.99
105.81
101.58
91.53
115.14
133.85
178.25
178.25
222.01
Mr=d+drmin
MR=dcos(90°/z)+drmin
项目计算公式MR
量柱测量距
偶数齿
奇数齿