未注公差(冲裁、成型)尺寸的极限偏差
冲压件的尺寸和角度公差、形状和位置未注公差、未注公差尺寸的极限偏差分页导航
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未注公差(冲裁、成型)尺寸的极限偏差
注：对于0.5mm及0.5mm以下的尺寸应标公差。
| 基本尺寸/mm | 材料厚度/mm | 未注公差冲裁尺寸的极限偏差 | 未注公差成型尺寸的极限偏差 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 公差等级 | |||||||||
| f | m | c | v | f | m | c | v | ||
| ＞0.5～3 | 1 | ±0.05 | ±0.10 | ±0.15 | ±0.20 | ±0.15 | ±0.20 | ±0.35 | ±0.50 |
| ＞0.5～3 | ＞1～3 | ±0.15 | ±0.20 | ±0.30 | ±0.40 | ±0.30 | ±0.45 | ±0.60 | ±1.00 |
| ＞3～6 | 1 | ±0.10 | ±0.15 | ±0.20 | ±0.30 | ±0.20 | ±0.30 | ±0.50 | ±0.70 |
| ＞3～6 | ＞1～4 | ±0.20 | ±0.30 | ±0.40 | ±0.55 | ±0.40 | ±0.60 | ±1.00 | ±1.60 |
| ＞3～6 | ＞4 | ±0.30 | ±0.40 | ±0.60 | ±0.80 | ±0.55 | ±0.90 | ±1.40 | ±2.20 |
| ＞6～30 | 1 | ±0.15 | ±0.20 | ±0.30 | ±0.40 | ±0.25 | ±0.40 | ±0.60 | ±1.00 |
| ＞6～30 | ＞1～4 | ±0.30 | ±0.40 | ±0.55 | ±0.75 | ±0.50 | ±0.80 | ±1.30 | ±2.00 |
| ＞6～30 | ＞4 | ±0.45 | ±0.60 | ±0.80 | ±1.20 | ±0.80 | ±1.30 | ±2.00 | ±3.20 |
| ＞30～120 | 1 | ±0.20 | ±0.30 | ±0.40 | ±0.55 | ±0.30 | ±0.50 | ±0.80 | ±1.30 |
| ＞30～120 | ＞1～4 | ±0.40 | ±0.55 | ±0.75 | ±1.05 | ±0.60 | ±1.00 | ±1.60 | ±2.50 |
| ＞30～120 | ＞4 | ±0.60 | ±0.80 | ±1.10 | ±1.50 | ±1.00 | ±1.60 | ±2.50 | ±4.00 |
| ＞120～400 | 1 | ±0.25 | ±0.35 | ±0.50 | ±0.70 | ±0.45 | ±0.70 | ±1.10 | ±1.80 |
| ＞120～400 | ＞1～4 | ±0.50 | ±0.70 | ±1.00 | ±1.40 | ±0.90 | ±1.40 | ±2.20 | ±3.50 |
| ＞120～400 | ＞4 | ±0.75 | ±1.05 | ±1.45 | ±2.10 | ±1.30 | ±2.00 | ±3.30 | ±5.00 |
| ＞400～1000 | 1 | ±0.35 | ±0.50 | ±0.70 | ±1.00 | ±0.55 | ±0.90 | ±1.40 | ±2.20 |
| ＞400～1000 | ＞1～4 | ±0.70 | ±1.00 | ±1.40 | ±2.00 | ±1.10 | ±1.70 | ±2.80 | ±4.50 |
| ＞400～1000 | ＞4 | ±1.05 | ±1.45 | ±2.10 | ±2.90 | ±1.70 | ±2.80 | ±4.50 | ±7.00 |
| ＞1000～2000 | 1 | ±0.45 | ±0.65 | ±0.90 | ±1.30 | ±0.80 | ±1.30 | ±2.00 | ±3.30 |
| ＞1000～2000 | ＞1～4 | ±0.90 | ±1.30 | ±1.80 | ±2.50 | ±1.40 | ±2.20 | ±3.50 | ±5.50 |
| ＞1000～2000 | ＞4 | ±1.40 | ±2.00 | ±2.80 | ±3.90 | ±2.00 | ±3.20 | ±5.00 | ±8.00 |
| ＞2000～4000 | 1 | ±0.70 | ±1.00 | ±1.40 | ±2.00 | — | — | — | — |
| ＞2000～4000 | ＞1～4 | ±1.40 | ±2.00 | ±2.80 | ±3.90 | — | — | — | — |
| ＞2000～4000 | ＞4 | ±1.80 | ±2.60 | ±3.60 | ±5.00 | — | — | — | — |
