平冲压件和成形冲压件尺寸公差(摘自GB/T 13914-2002)
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
本页导航
广告链接
平冲压件和成形冲压件尺寸公差(摘自GB/T 13914-2002)
注:1.平冲压件是经平面冲裁工序加工而成型的冲压件。成型冲压件是经弯曲、拉深及其他成型方法加工而成的冲压件。
2.平冲压件尺寸公差适用于平冲压件,也适用于成型冲压件上经冲裁工序加工而成的尺寸。
3.平冲压件、成型冲压件尺寸的极限偏差按下述规定选取:
(1)孔(内形)尺寸的极限偏差取表中给出的公差数值,冠以“+”作为上偏差,下偏差为0;
(2)轴(外形)尺寸的极限偏差取表中给出的公差数值,冠以“-”作为下偏差,上偏差为0;
(3)孔中心距、孔边距、弯曲、拉深与其他成型方法而成的长度、高度及未注公差尺寸的极限偏差,取表中给出的公差值的一半,冠以“±”号分别作为上、下偏差。
4.本表的单位是mm。
基本尺寸/mm | 材料厚度/mm | 平冲压件尺寸公差(GB/T13914-2002) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
公差等级 | ||||||||||||
ST1 | ST2 | ST3 | ST4 | ST5 | ST6 | ST7 | ST8 | ST9 | ST10 | ST11 | ||
>0~1 | 0.5 | 0.008 | 0.01 | 0.015 | 0.02 | 0.03 | 0.04 | 0.06 | 0.08 | 0.12 | 0.16 | — |
>0~1 | >0.5~1 | 0.01 | 0.015 | 0.02 | 0.03 | 0.04 | 0.06 | 0.08 | 0.12 | 0.16 | 0.24 | — |
>0~1 | >1~1.5 | 0.015 | 0.02 | 0.03 | 0.04 | 0.06 | 0.08 | 0.12 | 0.16 | 0.24 | 0.34 | — |
>1~3 | 0.5 | 0.012 | 0.018 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 |
>1~3 | >0.5~1 | 0.018 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 |
>1~3 | >1~3 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 |
>1~3 | >3~4 | 0.034 | 0.05 | 0.07 | 0.09 | 0.13 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 |
>3~10 | 0.5 | 0.018 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 |
>3~10 | >0.5~1 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 |
>3~10 | >1~3 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 |
>3~10 | >3~6 | 0.046 | 0.06 | 0.09 | 0.13 | 0.18 | 0.26 | 0.36 | 0.48 | 0.68 | 0.98 | 1.4 |
>3~10 | >6 | 0.06 | 0.08 | 0.11 | 0.16 | 0.22 | 0.3 | 0.42 | 0.6 | 0.84 | 1.2 | 1.6 |
>10~25 | 0.5 | 0.026 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 |
>10~25 | >0.5~1 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 |
>10~25 | >1~3 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 | 1.5 |
>10~25 | >3~6 | 0.06 | 0.09 | 0.13 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 1 | 1.4 | 2 |
>10~25 | >6 | 0.08 | 0.12 | 0.16 | 0.22 | 0.32 | 0.44 | 0.6 | 0.88 | 1.2 | 1.6 | 2.4 |
>25~63 | 0.5 | 0.036 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 |
>25~63 | >0.5~1 | 0.05 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 | 1.5 |
>25~63 | >1~3 | 0.07 | 0.1 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 | 1.5 | 2.1 |
>25~63 | >3~6 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 | 2.8 |
>25~63 | >6 | 0.11 | 0.16 | 0.22 | 0.3 | 0.44 | 0.6 | 0.86 | 1.2 | 1.6 | 2.2 | 3 |
>63~160 | 0.5 | 0.04 | 0.06 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 |
>63~160 | >0.5~1 | 0.06 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 |
>63~160 | >1~3 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 | 2.8 |
>63~160 | >3~6 | 0.12 | 0.16 | 0.24 | 0.32 | 0.46 | 0.64 | 0.9 | 1.3 | 1.8 | 2.6 | 3.6 |
>63~160 | >6 | 0.14 | 0.2 | 0.28 | 0.4 | 0.56 | 0.78 | 1.1 | 1.5 | 2.1 | 2.9 | 4.2 |
>160~400 | 0.5 | 0.06 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 |
>160~400 | >0.5~1 | 0.09 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 1 | 1.4 | 2 | 2.8 |
>160~400 | >1~3 | 0.12 | 0.18 | 0.26 | 0.36 | 0.5 | 0.7 | 1 | 1.4 | 2 | 2.8 | 4 |
>160~400 | >3~6 | 0.16 | 0.24 | 0.32 | 0.46 | 0.64 | 0.9 | 1.3 | 1.8 | 2.6 | 3.6 | 4.8 |
>160~400 | >6 | 0.2 | 0.28 | 0.4 | 0.46 | 0.78 | 1.1 | 1.5 | 2.1 | 2.9 | 4.2 | 5.8 |
>400~1000 | 0.5 | 0.09 | 0.12 | 0.18 | 0.24 | 0.34 | 0.48 | 0.66 | 0.94 | 1.3 | 1.8 | 2.6 |
>400~1000 | >0.5~1 | — | 0.18 | 0.24 | 0.34 | 0.48 | 0.66 | 0.94 | 1.3 | 1.8 | 2.6 | 3.6 |
>400~1000 | >1~3 | — | 0.24 | 0.34 | 0.48 | 0.66 | 0.94 | 1.3 | 1.8 | 2.6 | 3.6 | 5 |
>400~1000 | >3~6 | — | 0.32 | 0.45 | 0.62 | 0.88 | 1.2 | 1.6 | 2.4 | 3.4 | 4.6 | 6.6 |
>400~1000 | >6 | — | 0.34 | 0.48 | 0.7 | 1 | 1.4 | 2 | 2.8 | 4 | 5.6 | 7.8 |
>1000~6300 | 0.5 | — | — | 0.26 | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 | 2.8 | 4 |
>1000~6300 | >0.5~1 | — | — | 0.36 | 0.5 | 0.7 | 0.98 | 1.4 | 2 | 2.8 | 4 | 5.6 |
>1000~6300 | >1~3 | — | — | 0.5 | 0.7 | 0.98 | 1.4 | 2 | 2.8 | 4 | 5.6 | 7.8 |
>1000~6300 | >3~6 | — | — | — | 0.9 | 1.2 | 1.6 | 2.2 | 3.2 | 4.4 | 6.2 | 8 |
>1000~6300 | >6 | — | — | — | 1 | 1.4 | 1.9 | 2.6 | 3.6 | 5.2 | 7.2 | 10 |
基本尺寸/mm | 材料厚度/mm | 成型冲压件尺寸公差(GB/T13914-2002) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
公差等级 | |||||||||||
FT | FT2 | FT3 | FT4 | FT5 | FT6 | FT7 | FT8 | FT9 | FT10 | ||
>0~1 | 0.5 | 0.01 | 0.016 | 0.026 | 0.04 | 0.06 | 0.1 | 0.16 | 0.26 | 0.4 | 0.6 |
>0~1 | >0.5~1 | 0.014 | 0.022 | 0.034 | 0.05 | 0.09 | 0.14 | 0.22 | 0.34 | 0.5 | 0.9 |
>0~1 | >1~1.5 | 0.02 | 0.03 | 0.05 | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.9 | 1.4 |
>1~3 | 0.5 | 0.016 | 0.026 | 0.04 | 0.07 | 0.11 | 0.18 | 0.28 | 0.44 | 0.7 | 1 |
>1~3 | >0.5~1 | 0.022 | 0.036 | 0.06 | 0.09 | 0.14 | 0.24 | 0.38 | 0.6 | 0.9 | 1.4 |
>1~3 | >1~3 | 0.032 | 0.05 | 0.08 | 0.12 | 0.2 | 0.34 | 0.54 | 0.86 | 1.2 | 2 |
>1~3 | >3~4 | 0.04 | 0.07 | 0.11 | 0.18 | 0.28 | 0.44 | 0.7 | 1.1 | 1.8 | 2.8 |
>3~10 | 0.5 | 0.022 | 0.036 | 0.06 | 0.09 | 0.14 | 0.24 | 0.38 | 0.6 | 0.96 | 1.4 |
>3~10 | >0.5~1 | 0.032 | 0.05 | 0.08 | 0.12 | 0.2 | 0.34 | 0.54 | 0.86 | 1.4 | 2.2 |
>3~10 | >1~3 | 0.05 | 0.07 | 0.11 | 0.18 | 0.3 | 0.48 | 0.76 | 1.2 | 2 | 3.2 |
>3~10 | >3~6 | 0.06 | 0.09 | 0.14 | 0.24 | 0.38 | 0.6 | 1 | 1.6 | 2.6 | 4 |
>3~10 | >6 | 0.07 | 0.11 | 0.18 | 0.28 | 0.44 | 0.7 | 1.1 | 1.8 | 2.8 | 4.4 |
>10~25 | 0.5 | 0.03 | 0.05 | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.8 | 1.2 | 2 |
>10~25 | >0.5~1 | 0.04 | 0.07 | 0.11 | 0.18 | 0.28 | 0.46 | 0.72 | 1.1 | 1.8 | 2.8 |
>10~25 | >1~3 | 0.06 | 0.1 | 0.16 | 0.26 | 0.4 | 0.64 | 1 | 1.6 | 2.6 | 4 |
>10~25 | >3~6 | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.8 | 1.2 | 2 | 3.2 | 5 |
>10~25 | >6 | 0.1 | 0.14 | 0.24 | 0.4 | 0.62 | 1 | 1.6 | 2.6 | 4 | 6.4 |
>25~63 | 0.5 | 0.04 | 0.06 | 0.1 | 0.16 | 0.26 | 0.4 | 0.64 | 1 | 1.6 | 2.6 |
>25~63 | >0.5~1 | 0.06 | 0.09 | 0.14 | 0.22 | 0.36 | 0.58 | 0.9 | 1.4 | 2.2 | 3.6 |
>25~63 | >1~3 | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.8 | 1.2 | 2 | 3.2 | 5 |
>25~63 | >3~6 | 0.1 | 0.16 | 0.26 | 0.4 | 0.66 | 1 | 1.6 | 2.6 | 4 | 6.4 |
>25~63 | >6 | 0.11 | 0.18 | 0.28 | 0.46 | 0.76 | 1.2 | 2 | 3.2 | 5 | 8 |
>63~160 | 0.5 | 0.05 | 0.08 | 0.14 | 0.22 | 0.36 | 0.56 | 0.9 | 1.4 | 2.2 | 3.6 |
>63~160 | >0.5~1 | 0.07 | 0.12 | 0.19 | 0.3 | 0.48 | 0.78 | 1.2 | 2 | 3.2 | 5 |
>63~160 | >1~3 | 0.1 | 0.16 | 0.26 | 0.42 | 0.68 | 1.1 | 1.8 | 2.8 | 4.4 | 7 |
>63~160 | >3~6 | 0.14 | 0.22 | 0.34 | 0.54 | 0.88 | 1.4 | 2.2 | 3.4 | 5.6 | 9 |
>63~160 | >6 | 0.15 | 0.24 | 0.38 | 0.62 | 1 | 1.6 | 2.6 | 4 | 6.6 | 10 |
>160~400 | 0.5 | — | 0.1 | 0.16 | 0.26 | 0.42 | 0.7 | 1.1 | 1.8 | 2.8 | 4.4 |
>160~400 | >0.5~1 | — | 0.14 | 0.24 | 0.38 | 0.62 | 1 | 1.6 | 2.6 | 4 | 6.4 |
>160~400 | >1~3 | — | 0.22 | 0.34 | 0.54 | 0.88 | 1.4 | 2.2 | 3.4 | 5.6 | 9 |
>160~400 | >3~6 | — | 0.28 | 0.44 | 0.7 | 1.1 | 1.8 | 2.8 | 4.4 | 7 | 11 |
>160~400 | >6 | — | 0.34 | 0.54 | 0.88 | 1.4 | 2.2 | 3.4 | 5.6 | 9 | 14 |
>400~1000 | 0.5 | — | — | 0.24 | 0.38 | 0.62 | 1 | 1.6 | 2.6 | 4 | 6.6 |
>400~1000 | >0.5~1 | — | — | 0.34 | 0.54 | 0.88 | 1.4 | 2.2 | 3.4 | 5.6 | 9 |
>400~1000 | >1~3 | — | — | 0.44 | 0.7 | 1.1 | 1.8 | 2.8 | 4.4 | 7 | 11 |
>400~1000 | >3~6 | — | — | 0.56 | 0.9 | 1.4 | 2.2 | 3.4 | 5.6 | 9 | 14 |
>400~1000 | >6 | — | — | 0.62 | 1 | 1.6 | 2.6 | 4 | 6.4 | 10 | 16 |
>1000~6300 | 0.5 | — | — | — | — | — | — | — | — | — | — |
>1000~6300 | >0.5~1 | — | — | — | — | — | — | — | — | — | — |
>1000~6300 | >1~3 | — | — | — | — | — | — | — | — | — | — |
>1000~6300 | >3~6 | — | — | — | — | — | — | — | — | — | — |
>1000~6300 | >6 | — | — | — | — | — | — | — | — | — | — |