9图样标注
9.1在齿轮工作图上应标注齿轮的精度等级和最小法向侧隙种类及法向侧隙公差种类的数字(字母)代号。
标注示例
9.1.1齿轮的三个公差组精度同为7级,最小法向侧隙种类为b,法向侧隙公差种类为8:
9.1.2齿轮的三个公差组精度同为7级,最小法向侧隙为400μm,法向侧隙公差种类为B:
9.1.3齿轮的第Ⅰ公差组精度为8级。第Ⅱ、Ⅲ公差组精度为7级,最小法向侧隙种类为c,法向侧隙公差种类为B:
L,mm |
精度等级 |
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
- |
11.2 |
4.5 |
7 |
11 |
16 |
22 |
32 |
45 |
63 |
90 |
11.2 |
20 |
6 |
10 |
16 |
22 |
32 |
45 |
63 |
90 |
125 |
20 |
32 |
8 |
12 |
20 |
28 |
40 |
56 |
80 |
112 |
160 |
32 |
50 |
9 |
14 |
22 |
32 |
45 |
63 |
90 |
125 |
180 |
50 |
80 |
10 |
16 |
25 |
36 |
50 |
71 |
100 |
140 |
200 |
80 |
160 |
12 |
20 |
32 |
45 |
63 |
90 |
125 |
180 |
250 |
160 |
315 |
18 |
28 |
45 |
63 |
90 |
125 |
180 |
250 |
355 |
315 |
630 |
25 |
40 |
63 |
90 |
125 |
180 |
250 |
355 |
500 |
630 |
1000 |
32 |
50 |
80 |
112 |
160 |
224 |
315 |
450 |
630 |
1000 |
1600 |
40 |
63 |
100 |
140 |
200 |
280 |
400 |
560 |
800 |
1600 |
2500 |
45 |
71 |
112 |
160 |
224 |
315 |
450 |
630 |
900 |
2500 |
3150 |
56 |
90 |
140 |
200 |
280 |
400 |
560 |
800 |
1120 |
3150 |
4000 |
63 |
100 |
160 |
224 |
315 |
450 |
630 |
900 |
1250 |
4000 |
5000 |
71 |
112 |
180 |
250 |
355 |
500 |
710 |
1000 |
1400 |
5000 |
6300 |
80 |
125 |
200 |
280 |
400 |
560 |
800 |
1120 |
1600 |
注:FP和FPK按中点分度圆弧长L查表:
查F
P时,取
;
查F
PK时,取
(没有特殊要求时,K值取Z/6或最接近的整齿数)。
表4齿圈跳动公差Fr值
中点分度圆直径,mm |
中点法向模数mm |
精度等级 |
大于 |
到 |
7 |
8 |
9 |
10 |
11 |
12 |
- |
125 |
≥1~3.5 |
36 |
45 |
56 |
71 |
90 |
112 |
>3.5~6.3 |
40 |
50 |
63 |
80 |
100 |
125 |
>6.3~10 |
45 |
56 |
71 |
90 |
112 |
140 |
>10~16 |
50 |
63 |
80 |
100 |
120 |
150 |
125 |
400 |
≥1~3.5 |
50 |
63 |
80 |
100 |
125 |
160 |
>3.5~6.3 |
56 |
71 |
90 |
112 |
140 |
180 |
>6.3~10 |
63 |
80 |
100 |
125 |
160 |
200 |
>10~16 |
71 |
90 |
112 |
140 |
180 |
224 |
>16~25 |
80 |
100 |
125 |
160 |
200 |
250 |
400 |
800 |
≥1~3.5 |
63 |
80 |
100 |
125 |
160 |
200 |
>3.5~6.3 |
71 |
90 |
112 |
140 |
180 |
224 |
>6.3~10 |
80 |
110 |
125 |
160 |
200 |
250 |
>10~16 |
90 |
112 |
140 |
180 |
224 |
280 |
>16~25 |
100 |
125 |
160 |
200 |
250 |
315 |
>25~40 |
- |
140 |
180 |
224 |
280 |
360 |
800 |
1600 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
80 |
100 |
125 |
160 |
200 |
250 |
>6.3~10 |
90 |
112 |
140 |
180 |
224 |
280 |
>10~16 |
100 |
125 |
160 |
200 |
250 |
315 |
>16~25 |
112 |
140 |
180 |
224 |
280 |
360 |
>25~40 |
- |
160 |
200 |
260 |
315 |
420 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
100 |
125 |
160 |
200 |
250 |
315 |
>10~16 |
112 |
140 |
180 |
224 |
280 |
355 |
>16~25 |
125 |
160 |
200 |
250 |
315 |
400 |
>25~40 |
- |
190 |
240 |
300 |
380 |
480 |
>40~55 |
- |
220 |
280 |
340 |
450 |
560 |
2500 |
4000 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
- |
- |
- |
>10~16 |
125 |
160 |
200 |
250 |
315 |
400 |
>16~25 |
140 |
180 |
224 |
280 |
355 |
450 |
>25~40 |
- |
224 |
280 |
355 |
450 |
560 |
>40~55 |
-- |
240 |
320 |
400 |
530 |
630 |
表5周期误差的公差fzk′值(齿轮副周期误差的公差fzkc′值)
中点分
度圆直
径mm |
中点法
向模数
mm |
精度等级 |
4 |
齿轮在一转(齿轮副在大轮一转)内的周期数 |
大于 |
到 |
≥2~4 |
>4~8 |
>8~16 |
>16~32 |
>32~63 |
>63~125 |
>125~250 |
- |
125 |
>1~6.3 |
4.5 |
3.2 |
2.4 |
1.9 |
1.5 |
1.3 |
1.2 |
>6.3~10 |
5.3 |
3.8 |
2.8 |
2.2 |
1.8 |
1.5 |
1.4 |
125 |
400 |
>1~6.3 |
6.3 |
4.5 |
3.4 |
2.8 |
2.2 |
1.9 |
1.8 |
>6.3~10 |
7.1 |
5 |
4 |
3 |
2.5 |
2.1 |
1.9 |
400 |
800 |
>1~6.3 |
8.5 |
6 |
4.5 |
3.5 |
2.8 |
2.5 |
2.2 |
>6.3~10 |
9 |
6.7 |
5 |
3.8 |
3 |
2.6 |
2.2 |
800 |
1600 |
>1~6.3 |
9 |
6.7 |
5 |
4 |
3.2 |
2.6 |
2.4 |
>6.3~10 |
11 |
8 |
6 |
4.8 |
3.8 |
3.2 |
2.8 |
1600 |
2500 |
>1~6.3 |
10.5 |
7.5 |
5.6 |
4.5 |
3.6 |
3 |
2.6 |
>6.3~10 |
12 |
8.5 |
6.5 |
5 |
4 |
3.6 |
3 |
2500 |
4000 |
>1~6.3 |
11 |
8 |
6.3 |
4.8 |
4 |
3.4 |
3 |
>6.3~10 |
13 |
9.5 |
7.1 |
5.6 |
4.5 |
3.8 |
3.4 |
中点分
度圆直
径mm |
中点法
向模数
mm |
精度等级 |
5 |
齿轮在一转(齿轮副在大轮一转)内的周期数 |
大于 |
到 |
>250
~500 |
>500 |
≥2
~4 |
>4
~8 |
>8
~16 |
>16
~32 |
>3
2~63 |
>63
~125 |
>125
~250 |
>250
~500 |
>500 |
- |
125 |
>1~6.3 |
1.1 |
1 |
7.1 |
5 |
3.8 |
3 |
2.5 |
2.1 |
1.9 |
1.7 |
1.6 |
>6.3~10 |
1.2 |
1.1 |
8.5 |
6 |
4.5 |
3.6 |
2.8 |
2.5 |
2.1 |
1.9 |
1.8 |
125 |
400 |
>1~6.3 |
1.5 |
1.4 |
10.5 |
7.1 |
5.6 |
4.5 |
3.4 |
3 |
2.8 |
2.4 |
2.2 |
>6.3~10 |
1.7 |
1.6 |
11 |
8 |
6.5 |
4.8 |
4 |
3.2 |
3 |
2.6 |
2.5 |
400 |
800 |
>1~6.3 |
2 |
1.9 |
13 |
9.5 |
7.1 |
5.6 |
4.5 |
4 |
3.4 |
3 |
2.8 |
>6.3~10 |
2.1 |
2 |
14 |
10.5 |
8 |
6 |
5 |
4.2 |
3.6 |
3.2 |
3 |
800 |
1600 |
>1~6.3 |
2.2 |
2 |
14 |
10.5 |
8 |
6.3 |
5 |
4.2 |
3.8 |
3.4 |
3.2 |
>6.3~10 |
2.6 |
2.5 |
16 |
15 |
10 |
7.5 |
6.3 |
5.3 |
4.8 |
4.2 |
4 |
1600 |
2500 |
>1~6.3 |
2.5 |
2.2 |
16 |
15 |
10 |
7.5 |
6.3 |
5.3 |
4.8 |
4.2 |
4 |
>6.3~10 |
2.8 |
2.6 |
19 |
14 |
10.5 |
8 |
6.7 |
5.6 |
5 |
4.5 |
4.2 |
2500 |
4000 |
>1~6.3 |
2.8 |
2.6 |
18 |
13 |
10 |
7.5 |
6.3 |
5.3 |
4.8 |
4.2 |
4 |
>6.3~10 |
3 |
2.8 |
21 |
15 |
11 |
9 |
7.1 |
6 |
5.3 |
5 |
4.5 |
中点分
度圆直
径mm |
中点法
向模数
mm |
精度等级 |
6 |
7 |
齿轮在一转(齿轮副在大轮一转)内的周期数 |
大于 |
到 |
≥2
~4 |
>4
~8 |
>8
~16 |
>16
~32 |
>32
~63 |
>63
~125 |
>125
~250 |
>250
~500 |
>500 |
≥2
~4 |
>4
~8 |
>8
~16 |
>16
~32 |
>32
~63 |
>63
~125 |
>125
~250 |
>250
~500 |
>500 |
- |
125 |
>1~6.3 |
11 |
8 |
6 |
4.8 |
3.8 |
3.2 |
3 |
2.6 |
2.5 |
17 |
13 |
10 |
8 |
6 |
5.3 |
4.5 |
4.2 |
4 |
>6.3~10 |
13 |
9.5 |
7.1 |
5.6 |
4.5 |
3.8 |
3.4 |
3 |
2.8 |
21 |
15 |
11 |
9 |
7.1 |
6 |
5.3 |
5 |
4.5 |
125 |
400 |
>1~6.3 |
16 |
11 |
8.5 |
6.7 |
5.6 |
4.8 |
4.2 |
3.8 |
3.6 |
25 |
18 |
13 |
10 |
9 |
7.5 |
6.7 |
6 |
5.6 |
>6.3~10 |
18 |
13 |
10 |
7.5 |
6 |
5.3 |
4.5 |
4.2 |
4 |
28 |
20 |
16 |
12 |
10 |
8 |
7.5 |
6.7 |
6.3 |
400 |
800 |
>1~6.3 |
21 |
15 |
11 |
9 |
7.1 |
6 |
5.3 |
5 |
4.8 |
32 |
24 |
18 |
4 |
11 |
10 |
8.5 |
8 |
7.5 |
>6.3~10 |
22 |
17 |
12 |
9.5 |
7.5 |
6.7 |
6 |
5.3 |
5 |
36 |
26 |
19 |
15 |
12 |
, 10 |
9.5 |
8.5 |
8 |
800 |
1600 |
>1~6.3 |
24 |
17 |
15 |
10 |
8 |
7.5 |
7 |
6.3 |
6 |
36 |
26 |
20 |
16 |
13 |
11 |
10 |
8.5 |
8 |
>6.3~10 |
27 |
20 |
15 |
12 |
9.5 |
8 |
7.1 |
6.7 |
6.3 |
42 |
30 |
22 |
18 |
15 |
12 |
11 |
10 |
9.5 |
1600 |
2500 |
>1~6.3 |
26 |
19 |
4 |
11 |
9 |
7.5 |
6.7 |
6.3 |
5.6 |
40 |
30 |
22 |
17 |
14 |
22 |
11 |
9.5 |
9 |
>6.3~10 |
30 |
21 |
16 |
12 |
10 |
8 |
7.5 |
7.1 |
6.7 |
45 |
34 |
26 |
20 |
16 |
14 |
12 |
11 |
10 |
2500 |
4000 |
>1~6.3 |
28 |
21 |
16 |
12 |
10 |
8 |
7.5 |
7.1 |
6.7 |
45 |
32 |
25 |
19 |
16 |
13 |
12 |
11 |
10 |
|
|
>6.3~10 |
32 |
22 |
17 |
14 |
11 |
9.5 |
8.5 |
7.5 |
7.1 |
53 |
38 |
28 |
22 |
18 |
15 |
14 |
12 |
11 |
中点分
度圆直
径mm |
中点法
向模数
mm |
精度等级 |
8 |
≥2~4 |
>4~8 |
>8~16 |
>16~32 |
>32~63 |
>63~125 |
>125~250 |
>250~500 |
>500 |
大于 |
到 |
|
- |
125 |
>1~6.3 |
25 |
18 |
13 |
10 |
8.5 |
7.5 |
6.7 |
6 |
5.6 |
>6.3~10 |
28 |
21 |
16 |
12 |
10 |
8.5 |
7.5 |
7 |
6.7 |
125 |
400 |
>1~6.3 |
36 |
26 |
19 |
15 |
12 |
10 |
9 |
8.5 |
8 |
>6.3~10 |
40 |
30 |
22 |
17 |
14 |
12 |
10.5 |
10 |
8.5 |
400 |
800 |
>1~6.3 |
45 |
32 |
25 |
19 |
16 |
13 |
12 |
11 |
10 |
>6.3~10 |
50 |
36 |
28 |
21 |
17 |
15 |
13 |
12 |
11 |
800 |
1600 |
>1~6.3 |
53 |
38 |
28 |
22 |
18 |
15 |
14 |
12 |
11 |
>6.3~10 |
63 |
44 |
32 |
26 |
22 |
18 |
16 |
14 |
13 |
1600 |
2500 |
>1~6.3 |
56 |
42 |
30 |
24 |
20 |
17 |
15 |
14 |
13 |
>6.3~10 |
67 |
50 |
36 |
28 |
22 |
19 |
17 |
16 |
15 |
2500 |
4000 |
>1~6.3 |
63 |
45 |
34 |
28 |
22 |
19 |
17 |
15 |
14 |
|
|
>6.3~10 |
71 |
53 |
40 |
30 |
25 |
22 |
19 |
18 |
16 |
表6齿距极限偏差±fPt值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
- |
125 |
≥1~3.5 |
4 |
6 |
10 |
14 |
20 |
28 |
40 |
56 |
80 |
>3.5~6.3 |
5 |
8 |
13 |
18 |
25 |
36 |
50 |
71 |
100 |
>6.3~10 |
5.5 |
9 |
14 |
20 |
28 |
40 |
56 |
80 |
112 |
>10~16 |
- |
11 |
17 |
24 |
34 |
48 |
67 |
100 |
130 |
125 |
400 |
≥1~3.5 |
4.5 |
7 |
11 |
16 |
22 |
32 |
45 |
63 |
90 |
>3.5~6.3 |
5.5 |
9 |
14 |
20 |
28 |
40 |
56 |
80 |
112 |
>6.3~10 |
6 |
10 |
16 |
22 |
32 |
45 |
63 |
90 |
125 |
>10~16 |
- |
11 |
18 |
25 |
36 |
50 |
71 |
100 |
140 |
>16~25 |
- |
- |
- |
32 |
45 |
63 |
90 |
125 |
180 |
400 |
800 |
≥1~3.5 |
5 |
8 |
13 |
18 |
25 |
36 |
50 |
71 |
100 |
>3.5~6.3 |
5.5 |
9 |
14 |
20 |
28 |
40 |
56 |
80 |
112 |
>6.3~10 |
7 |
11 |
18 |
25 |
36 |
50 |
71 |
100 |
140 |
>10~16 |
- |
12 |
20 |
28 |
40 |
56 |
80 |
112 |
160 |
>16~25 |
- |
- |
- |
36 |
50 |
71 |
100 |
140 |
200 |
>25~40 |
- |
- |
- |
- |
63 |
90 |
125 |
180 |
250 |
800 |
1600 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
10 |
16 |
22 |
32 |
45 |
63 |
90 |
125 |
>6.3~10 |
7 |
11 |
18 |
25 |
36 |
50 |
71 |
100 |
140 |
>10~16 |
- |
13 |
20 |
28 |
40 |
56 |
80 |
112 |
160 |
>16~25 |
- |
- |
- |
36 |
56 |
71 |
100 |
140 |
200 |
>25~40 |
- |
- |
- |
- |
63 |
90 |
125 |
180 |
250 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>6.3~10 |
8 |
13 |
20 |
28 |
40 |
56 |
80 |
112 |
160 |
>10~16 |
- |
14 |
22 |
32 |
45 |
63 |
90 |
125 |
180 |
>16~25 |
- |
- |
- |
40 |
56 |
80 |
112 |
160 |
224 |
>25~40 |
- |
- |
- |
- |
71 |
100 |
140 |
200 |
280 |
>40~55 |
- |
- |
- |
- |
90 |
125 |
180 |
250 |
355 |
2500 |
4000 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
32 |
- |
- |
- |
- |
- |
>10~16 |
- |
16 |
25 |
36 |
50 |
71 |
100 |
140 |
200 |
>16~25 |
- |
- |
- |
40 |
56 |
80 |
112 |
160 |
224 |
>25~40 |
- |
- |
- |
- |
71 |
100 |
140 |
200 |
280 |
>40~55 |
- |
- |
- |
- |
95 |
140 |
180 |
280 |
400 |
表7齿形相对误差的公差fc值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
- |
125 |
≥1~3.5 |
3 |
4 |
5 |
8 |
10 |
>3.5~6.3 |
4 |
5 |
6 |
9 |
13 |
>6.3~10 |
4 |
6 |
8 |
11 |
17 |
>10~16 |
- |
7 |
10 |
15 |
22 |
125 |
400 |
≥1~3.5 |
4 |
5 |
7 |
9 |
13 |
>3.5~6.3 |
4 |
6 |
8 |
11 |
15 |
>6.3~10 |
5 |
7 |
9 |
13 |
19 |
>10~16 |
- |
8 |
11 |
17 |
25 |
>16~25 |
- |
- |
- |
22 |
34 |
400 |
800 |
≥1~3.5 |
5 |
6 |
9 |
12 |
18 |
>3.5~6.3 |
5 |
7 |
10 |
14 |
20 |
>6.3~10 |
6 |
8 |
11 |
16 |
24 |
>10~16 |
- |
9 |
13 |
20 |
30 |
>16~25 |
- |
- |
- |
25 |
38 |
>25~40 |
- |
- |
- |
- |
53 |
800 |
1600 |
≥1~3.5 |
- |
- |
- |
- |
- |
>3.5~6.3 |
6 |
9 |
13 |
19 |
28 |
>6.3~10 |
7 |
10 |
14 |
21 |
32 |
>10~16 |
- |
11 |
16 |
25 |
38 |
>16~25 |
- |
- |
- |
30 |
48 |
>25~40 |
- |
- |
- |
- |
60 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
>6.3~10 |
9 |
13 |
19 |
28 |
45 |
>10~16 |
- |
14 |
21 |
32 |
50 |
>16~25 |
- |
- |
- |
38 |
56 |
>25~40 |
- |
- |
- |
- |
71 |
>40~55 |
- |
- |
- |
- |
90 |
2500 |
4000 |
≥1~3.5 |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
- |
- |
>10~16 |
- |
18 |
28 |
42 |
61 |
>16~25 |
- |
- |
- |
48 |
75 |
>25~40 |
- |
- |
- |
- |
90 |
>40~55 |
- |
- |
- |
- |
105 |
表8齿轮副交角综合公差FiΣc″值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
7 |
8 |
9 |
10 |
11 |
12 |
- |
125 |
≥1~3.5 |
67 |
85 |
110 |
130 |
170 |
200 |
>3.5~6.3 |
75 |
95 |
120 |
150 |
190 |
240 |
>6.3~10 |
85 |
105 |
130 |
170 |
220 |
260 |
>10~16 |
100 |
120 |
150 |
190 |
240 |
300 |
125 |
400 |
≥1~3.5 |
100 |
125 |
160 |
190 |
250 |
300 |
>3.5~6.3 |
105 |
130 |
170 |
200 |
260 |
340 |
>6.3~10 |
120<, /D, IV> |
150 |
180 |
220 |
280 |
360 |
>10~16 |
130 |
160 |
200 |
250 |
320 |
400 |
>16~25 |
150 |
190 |
220 |
280 |
375 |
450 |
400 |
800 |
≥1~3.5 |
130 |
160 |
200 |
260 |
320 |
400 |
>3.5~6.3 |
140 |
170 |
220 |
280 |
340 |
420 |
>6.3~10 |
150 |
190 |
240 |
300 |
360 |
450 |
>10~16 |
160 |
200 |
260 |
320 |
400 |
500 |
>16~25 |
180 |
240 |
280 |
360 |
450 |
560 |
>25~40 |
- |
280 |
340 |
420 |
530 |
670 |
800 |
1600 |
≥1~3.5 |
150 |
180 |
240 |
280 |
360 |
450 |
>3.5~6.3 |
160 |
200 |
250 |
320 |
400 |
500 |
>6.3~10 |
180 |
220 |
280 |
360 |
450 |
560 |
>10~16 |
200 |
250 |
320 |
400 |
500 |
600 |
>16~25 |
- |
280 |
340 |
450 |
560 |
670 |
>25~40 |
- |
320 |
400 |
500 |
630 |
800 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
-- |
-- |
- |
>10~16 |
- |
- |
- |
- |
- |
- |
>16~25 |
- |
- |
- |
- |
- |
- |
>25~40 |
- |
-- |
- |
- |
- |
- |
>40~55 |
- |
- |
- |
- |
- |
- |
2500 |
4000 |
≥1~3.5 |
-- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
- |
- |
- |
>10~16 |
- |
- |
- |
- |
- |
- |
>16~25 |
- |
- |
- |
- |
- |
- |
>25~40 |
- |
- |
- |
- |
- |
- |
>40~55 |
- |
- |
- |
- |
-- |
- |