|
尺寸公差: [1] [2]
表1:尺寸公差(硅溶胶工艺) 单位:mm
|
名义尺寸 |
公差 |
公差带 |
- |
名义尺寸 |
公差 |
公差带 |
|
0 |
3 |
±0.28 |
0.28 |
- |
100 |
120 |
±0.50 |
1.00 |
|
3 |
6 |
±0.16 |
0.32 |
120 |
140 |
±0.84 |
1.68 |
|
6 |
10 |
±0.18 |
0.36 |
140 |
160 |
±0.92 |
1.84 |
|
10 |
16 |
±0.19 |
0.38 |
160 |
180 |
±1.02 |
2.04 |
|
16 |
25 |
±0.21 |
0.42 |
180 |
200 |
±1.12 |
2.24 |
|
25 |
40 |
±0.23 |
0.46 |
200 |
225 |
±1.28 |
2.56 |
|
40 |
63 |
±0.25 |
0.50 |
225 |
250 |
±1.44 |
2.88 |
|
63 |
100 |
±0.38 |
0.79 |
250 |
350 |
±1.60 |
3.20 |
Table 2:Dimensional tolerance (lost wax casting) 单位:mm
|
名义尺寸 |
公差 |
公差带 |
- |
名义尺寸 |
公差 |
公差带 |
|
0 |
3 |
±0.28 |
0.56 |
-
|
100 |
160 |
±0.60 |
1.20 |
|
3 |
6 |
±0.32 |
0.64 |
160 |
250 |
±0.70 |
1.40 |
|
6 |
10 |
±0.37 |
0.74 |
140 |
160 |
±0.80 |
1.60 |
|
10 |
16 |
±0.39 |
0.78 |
400 |
630 |
±0.90 |
1.80 |
|
16 |
25 |
±0.41 |
0.82 |
630 |
1000 |
±1.00 |
2.00 |
|
25 |
40 |
±0.45 |
0.90 |
- |
- |
- |
- |
|
40 |
63 |
±0.50 |
1.00 |
- |
- |
- |
- |
|
63 |
100 |
±0.55 |
1.10 |
- |
- |
- |
- |
Table 3:Dimensional tolerance (resin sand casting) 单位:mm
|
名义尺寸 |
公差 |
公差带 |
- |
名义尺寸 |
公差 |
公差带 |
|
0 |
10 |
±1.00 |
2.00 |
-
|
250 |
400 |
±2.05 |
4.10 |
|
10 |
16 |
±1.10 |
2.20 |
400 |
630 |
±2.50 |
5.00 |
|
16 |
25 |
±1.20 |
2.40 |
630 |
1000 |
±3.00 |
6.00 |
|
25 |
40 |
±1.30 |
2.60 |
1000 |
1600 |
±3.50 |
7.00 |
|
40 |
63 |
±1.40 |
2.80 |
1600 |
2500 |
±4.00 |
8.00 |
|
63 |
100 |
±1.60 |
3.20 |
2500 |
4000 |
±4.50 |
9.00 |
|
100 |
160 |
±1.80 |
3.60 |
- |
- |
|
- |
|
160 |
250 |
±2.00 |
4.00 |
- |
- |
- |
- | Talbe
4:Hole and Slot 单位:mm
|
孔 |
孔 |
|
直径(d) |
最大长度 |
宽度 |
最大深度 |
|
Through |
Blind hole |
Open Slot |
Closed Slot |
|
2 |
4 |
1xd |
1/2xd |
2 |
4 |
1xb |
1xb |
|
4 |
6 |
2xd |
1xb |
4 |
5 |
2xb |
1xb |
|
6 |
10 |
3xd |
11/2xd |
6 |
10 |
3xb |
1.5xb |
|
10 |
|
Over3xd |
Max2xd |
10 |
|
4xb |
Max2xb | |