| 梯形直邊齒同步輪齒形尺寸.............................................................................................................................................................................................................. |
|
| 型號 |
節距pb |
bw |
hg |
ψ+1.5°
|
rb |
rt |
2δ |
|
| mxl |
2.032 |
0.84±0.05 |
0.69 |
20 |
0.35 |
0.13 |
0.508 |
|
| xl |
5.080 |
1.32±0.05 |
1.65 |
25 |
0.41 |
0.64 |
0.508 |
|
| l |
9.525 |
3.05±0.10 |
2.67 |
20 |
1.19 |
1.17 |
0.762 |
|
| h |
12.70 |
4.19±0.13 |
3.05 |
20 |
1.60 |
1.6 |
1.372 |
|
| xh |
22.225 |
7.90±0.15 |
7.14 |
20 |
1.98 |
2.39 |
2.794 |
|
| xxh |
31.750 |
12.17±0.18 |
10.31 |
20 |
3.96 |
3.18 |
3.048 |
|
|
|
|
| t型齒同步輪齒形尺寸......................................................................................................................................................................................................................... |
|
型號
|
節距pb |
形 狀 |
形 狀 |
y
grad |
rb |
rt |
2a |
|
| se br |
n br |
se hg |
n hg |
|
偏差
|
|
偏差 |
|
偏差 |
mix |
± 15° |
max |
|
偏差 |
|
| t2.5 |
2.5 |
1.75 |
+0.05
0 |
1.83 |
+0.05
0 |
0.75 |
+0.05
0 |
1 |
25 |
0.2 |
0.3 |
+0.05
0 |
0.6 |
|
| t5 |
5.0 |
2.96 |
+0.05
0 |
3.32 |
+0.05
0 |
1.25 |
+0.05
0 |
1.95 |
25 |
0.4 |
0.6 |
+0.05
0 |
1 |
|
| t10 |
10.0 |
6.02 |
+0.1
0 |
6.57 |
+0.1
0 |
2.6 |
+0.1
0 |
3.4 |
25 |
0.6 |
0.8 |
+0.1
0 |
2 |
|
| t20 |
20.0 |
11.65 |
+0.15
0 |
12.6 |
+0.15
0 |
5.2 |
+0.13
0 |
6 |
25 |
0.8 |
1.2 |
+0.1
0 |
3 |
|
|
|
| htd型帶輪齒形尺寸........................................................................................................................................................................................................................... |
|
型號
|
節距pb |
齒高 |
底圓半徑 |
齒槽寬 |
齒頂圓半徑 |
齒形角 |
|
| 3m |
3 |
1.28 |
0.91 |
1.90 |
0.3 |
≈14° |
|
| 5m |
5 |
2.16 |
0.56 |
3.25 |
0.48 |
≈14° |
|
| 8m |
8 |
3.54 |
2.57 |
5.35 |
0.8 |
≈14° |
|
| 14m |
14 |
6.20 |
4.65 |
9.80 |
1.4 |
≈14° |
|
|
|
|
| .stpd/sts型帶輪齒形尺寸............................................................................................................................................................................................................... |
|
型號
|
節距pb |
齒高 |
側圓半徑 |
齒槽寬 |
齒底角 |
齒頂角 |
|
| s2m |
2 |
0.76 |
1.325 |
1.30 |
0.1 |
0.19 |
|
| s3m |
3 |
1.11 |
1.975 |
1.95 |
0.15 |
0.28 |
|
| s4.5m |
4.5 |
1.59 |
2.98 |
2.93 |
0.22 |
0.48 |
|
| s5m |
5 |
1.77 |
3.275 |
3.25 |
0.25 |
0.55 |
|
| s8m |
8 |
2.83 |
5.30 |
5.20 |
0.4 |
0.9 |
|
| s14m |
14 |
4.95 |
9.28 |
9.10 |
0.7 |
1.6 |
|
|
