|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
参考书籍:机械设计手册(第五版)第一卷 第2篇 2-111页 |
|
|
|
|
|
|
|
|
|
|
|
|
|
点击这返回总目录 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
轴的基本偏差 |
|
|
基本尺寸 |
上偏差es /μm |
基本偏差数值 |
下偏差ei /μm |
|
/mm |
所有标准公差等级 |
IT5 |
IT7 |
IT8 |
IT4 |
≤ |
所有标准公差等级 |
|
|
和 |
至 |
IT3 |
|
|
IT6 |
IT7 |
>IT7 |
|
大于 |
至 |
a |
b |
c |
cd |
d |
e |
ef |
f |
fg |
g |
h |
j |
k |
m |
n |
p |
r |
s |
t |
u |
v |
x |
y |
z |
za |
zb |
zc |
|
- |
3 |
-270 |
-140 |
-60 |
-34 |
-20 |
-14 |
-10 |
-6 |
-4 |
-2 |
0 |
-2 |
-4 |
-6 |
0 |
0 |
2 |
4 |
6 |
10 |
14 |
|
18 |
|
20 |
|
26 |
32 |
40 |
60 |
|
3 |
6 |
-270 |
-140 |
-70 |
-46 |
-30 |
-20 |
-14 |
-10 |
-6 |
-4 |
0 |
-2 |
-4 |
|
1 |
0 |
4 |
8 |
12 |
15 |
19 |
|
23 |
|
28 |
|
35 |
42 |
50 |
80 |
|
6 |
10 |
-280 |
-150 |
-80 |
-56 |
-40 |
-25 |
-18 |
-13 |
-8 |
-5 |
0 |
-2 |
-5 |
|
1 |
0 |
6 |
10 |
15 |
19 |
23 |
|
28 |
|
34 |
|
42 |
+5Z |
67 |
97 |
|
10 |
14 |
-290 |
-150 |
-95 |
|
-50 |
-32 |
|
-16 |
|
-6 |
0 |
-3 |
-6 |
|
1 |
0 |
7 |
12 |
18 |
23 |
28 |
|
33 |
|
40 |
|
50 |
64 |
90 |
130 |
|
14 |
18 |
39 |
45 |
|
60 |
77 |
108 |
150 |
|
18 |
24 |
-300 |
-160 |
-110 |
|
-65 |
-40 |
|
-20 |
|
-7 |
0 |
-4 |
-8 |
|
2 |
0 |
8 |
15 |
22 |
28 |
35 |
|
41 |
47 |
54 |
63 |
73 |
98 |
136 |
188 |
|
24 |
30 |
41 |
48 |
55 |
64 |
75 |
88 |
118 |
160 |
218 |
|
30 |
40 |
-310 |
-170 |
-120 |
|
-80 |
-50 |
|
-25 |
|
-9 |
0 |
-5 |
-10 |
|
2 |
0 |
9 |
17 |
26 |
34 |
43 |
48 |
60 |
68 |
80 |
94 |
112 |
148 |
200 |
274 |
|
40 |
50 |
-320 |
-180 |
-130 |
54 |
70 |
81 |
97 |
114 |
136 |
180 |
242 |
325 |
|
50 |
65 |
-340 |
-190 |
-140 |
|
-100 |
-60 |
|
-30 |
|
-10 |
0 |
-7 |
-12 |
|
2 |
0 |
11 |
20 |
32 |
41 |
53 |
66 |
87 |
102 |
122 |
144 |
172 |
226 |
300 |
405 |
|
65 |
80 |
-360 |
-200 |
-150 |
43 |
59 |
75 |
102 |
120 |
146 |
174 |
210 |
274 |
360 |
480 |
|
80 |
100 |
-380 |
-220 |
-170 |
|
-120 |
-72 |
|
-36 |
|
-12 |
0 |
-9 |
-15 |
|
3 |
0 |
13 |
23 |
37 |
51 |
71 |
91 |
124 |
146 |
178 |
214 |
258 |
335 |
445 |
585 |
|
100 |
120 |
-410 |
-240 |
-180 |
54 |
79 |
104 |
144 |
172 |
210 |
254 |
310 |
400 |
525 |
690 |
|
120 |
140 |
-460 |
-260 |
-200 |
|
-145 |
-85 |
|
-43 |
|
-14 |
0 |
-11 |
-18 |
|
3 |
0 |
15 |
27 |
43 |
63 |
92 |
122 |
170 |
202 |
248 |
300 |
365 |
470 |
620 |
800 |
|
140 |
160 |
-520 |
-280 |
-210 |
65 |
100 |
0 |
190 |
228 |
280 |
340 |
415 |
535 |
700 |
900 |
|
160 |
180 |
-580 |
-310 |
-230 |
68 |
108 |
146 |
210 |
252 |
310 |
380 |
465 |
600 |
780 |
1000 |
|
180 |
200 |
-660 |
-340 |
-240 |
|
-170 |
-100 |
|
-50 |
|
-15 |
0 |
-13 |
-21 |
|
4 |
0 |
17 |
31 |
50 |
77 |
122 |
166 |
236 |
284 |
350 |
425 |
520 |
670 |
880 |
1150 |
|
200 |
225 |
-740 |
-380 |
-260 |
80 |
130 |
180 |
258 |
310 |
385 |
470 |
575 |
740 |
960 |
1250 |
|
225 |
250 |
-820 |
-420 |
-280 |
84 |
140 |
196 |
284 |
340 |
425 |
520 |
640 |
820 |
1050 |
1350 |
|
250 |
280 |
-920 |
-480 |
-300 |
|
-190 |
-110 |
|
-56 |
|
-17 |
0 |
-16 |
-26 |
|
4 |
0 |
20 |
34 |
56 |
94 |
158 |
218 |
315 |
385 |
475 |
580 |
710 |
920 |
1200 |
1550 |
|
280 |
315 |
-1050 |
-540 |
-330 |
98 |
170 |
240 |
350 |
425 |
525 |
650 |
790 |
1000 |
1300 |
1700 |
|
315 |
355 |
-1200 |
-600 |
-360 |
|
-210 |
-125 |
|
-62 |
|
-18 |
0 |
-18 |
-28 |
|
4 |
0 |
21 |
37 |
62 |
108 |
190 |
268 |
390 |
475 |
590 |
730 |
910 |
1150 |
1500 |
1900 |
|
355 |
400 |
-1350 |
-680 |
-400 |
114 |
208 |
294 |
435 |
530 |
660 |
820 |
1000 |
1300 |
1650 |
2100 |
|
400 |
450 |
-1500 |
-760 |
-440 |
|
-230 |
-135 |
|
-68 |
|
-20 |
0 |
-20 |
-32 |
|
5 |
0 |
23 |
40 |
68 |
126 |
232 |
330 |
490 |
595 |
740 |
920 |
1100 |
1450 |
1850 |
2400 |
|
450 |
500 |
-1650 |
-840 |
-480 |
132 |
252 |
360 |
540 |
660 |
820 |
1000 |
1250 |
1600 |
2100 |
2600 |
|
500 |
560 |
|
|
|
|
-260 |
-145 |
|
-76 |
|
-22 |
0 |
|
|
|
0 |
0 |
26 |
44 |
78 |
150 |
280 |
400 |
600 |
|
|
|
|
|
|
|
|
560 |
630 |
155 |
310 |
450 |
660 |
|
|
|
|
|
|
|
|
630 |
710 |
|
|
|
|
-290 |
-160 |
|
-80 |
|
-24 |
0 |
|
|
|
0 |
0 |
30 |
50 |
88 |
175 |
340 |
500 |
740 |
|
|
|
|
|
|
|
|
710 |
800 |
185 |
380 |
560 |
840 |
|
|
|
|
|
|
|
|
800 |
900 |
|
|
|
|
-320 |
-170 |
|
-86 |
|
-26 |
0 |
|
|
|
0 |
0 |
34 |
56 |
100 |
210 |
430 |
620 |
940 |
|
|
|
|
|
|
|
|
900 |
1000 |
220 |
470 |
680 |
1050 |
|
|
|
|
|
|
|
|
1000 |
1120 |
|
|
|
|
-350 |
-195 |
|
-98 |
|
-28 |
0 |
|
|
|
0 |
0 |
40 |
66 |
120 |
250 |
520 |
780 |
1150 |
|
|
|
|
|
|
|
|
1120 |
1250 |
260 |
580 |
840 |
1300 |
|
|
|
|
|
|
|
|
1250 |
1400 |
|
|
|
|
-390 |
-220 |
|
-110 |
|
-30 |
|
|
|
|
0 |
0 |
48 |
78 |
140 |
300 |
640 |
960 |
1450 |
|
|
|
|
|
|
|
|
1400 |
1600 |
330 |
720 |
1050 |
1600 |
|
|
|
|
|
|
|
|
1600 |
1800 |
|
|
|
|
-430 |
-240 |
|
-120 |
|
-32 |
0 |
|
|
|
0 |
0 |
58 |
92 |
170 |
370 |
820 |
1200 |
1850 |
|
|
|
|
|
|
|
|
1800 |
2000 |
400 |
920 |
1350 |
2000 |
|
|
|
|
|
|
|
|
2000 |
2240 |
|
|
|
|
-480 |
-260 |
|
-130 |
|
-34 |
0 |
|
|
|
0 |
0 |
68 |
110 |
195 |
440 |
1000 |
1500 |
2300 |
|
|
|
|
|
|
|
|
2240 |
2500 |
460 |
1100 |
1650 |
2500 |
|
|
|
|
|
|
|
|
2500 |
2800 |
|
|
|
|
-520 |
-290 |
-145 |
-38 |
0 |
|
|
|
0 |
0 |
76 |
135 |
240 |
550 |
1250 |
1900 |
2900 |
|
|
|
|
|
|
|
|
2800 |
3150 |
580 |
1400 |
2100 |
3200 |
|
|
|
|
|
|
|
|
注:1.基本尺寸小于或等于1mm时,基本偏差a和b均不采用。 |
|
  2.轴js偏差= 。对于公差带js7至js11,若ITn值数是奇数,取偏差= |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
免责声明:本工具的计算结果仅供设计参考,开发方对此不承担任何保证责任。 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|