ISO 铸件尺寸公差标准 ISO8062
- 格式:doc
- 大小:94.50 KB
- 文档页数:2
ISO 铸件尺寸公差标准 ISO8062 ( GB/T6414) CT5-CT7
基本尺寸(mm) 铸件线性尺寸公差等级(GB/T6414)
Nominal
dimension Linear dimension Tolerances(ISO8062)
> ≤ CT4 CT5 CT6 CT7 CT8
— 10 ± ± ± ± 1 ±
10 16 ± ± ± ± ±
16 25 ± ± ± ± ±
25 40 ± ± ± ± ±
40 63 ± ± ± 1 ± ±
63 100 ± ± ± ± ±
100 160 ± ± ± ± ±
160 250 ± ± 1 ± ± 2 ±
250 400 ± ± ± ± ±
400 630 ± ± ± ± ±
德国熔模铸件线性尺寸公差标准 VDG P690
基本尺寸(mm) 长 宽 高 (mm) 中 心 距 (mm)
Nominal
dimension Length , width , height Centre line distances
D1 D2 D3 D1 D2
> ≤ 公 差 公差带 公 差 公差带 公 差
Tolerance 公差带 公 差 公差带
from To Tolerance field Tolerance field field Tolerance field
0 6 ± ± ±
± ± 6 10 ± ±
10 14 ± ± ±
14 18 ± ±
18 24 ± ± ± ± ±
24 30 ± ± ±
30 40 ± ± ± ± ± 40 50 ± ± ±
50 65 ± ± ± ± ± 65 80 ± ± ±
80 100 ± ± ± ± ± 100 120 ± ± ±
120 140 ± ± ± ± ± 140
160
± ± ±
160 180 ± ± ±
180 200 ± ± ±
± ± 200 225 ± ± ±
225 250 ± ± ±
250 280 ± ± ± ± ± 280 315 ± ± ±
315 355 ± ± ± ± ± 355 400 ± ± ±
D1 :为通常使用的一般尺寸公差 D1: G eneral dimension tolerances
D2 :适用于有公差要求的重要尺寸 D2: Applicable to important dimensions requiring close tolerances
D3 :需要采取矫正等特殊措施才能达到, D3: Premium tolerance require additional operations at extra cost,
only 限于少数有特殊要求的尺寸。 applied to a few special dimensions.
铸件角度公差: ± 度 ~ ± 1 度 .
铸件直线度 : 每 25mm 误差
ISO 铸件尺寸公差标准 ISO8062 ( GB/T6414) CT5-CT7
基本尺寸(mm) 铸件线性尺寸公差等级(GB/T6414)
Nominal
dimension Linear dimension Tolerances(ISO8062)
> ≤ CT4 CT5 CT6 CT7 CT8
— 10 ± ± ± ± 1 ±
10 16 ± ± ± ± ±
16 25 ± ± ± ± ±
25 40 ± ± ± ± ±
40 63 ± ± ± 1 ± ±
63 100 ± ± ± ± ±
100 160 ± ± ± ± ±
160 250 ± ± 1 ± ± 2 ±
250 400 ± ± ± ± ±
400 630 ± ± ± ± ±
已投稿到: 贸易频道