机加工自由公差表
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
0 -2.10
0 -3.30
±1.05
±1.65
0 -1.10
±0.35
±0.55
630
800
+0.800
+1.250
0 -0.80
0 -1.25
±0.40
±0.625
800
1000
+0.900
+1.400
0 -0.90
0 -1.40
±0.45
±0.70
1000
1250
+1.050
+1.650
0 -1.05
0 -1.65
±0.525
±0.825
1250
1600
+1.250
+1.950
0 -1.25
0 -1.95
±0.625
±0.975
1600
2000
+1.500
+2.300
0 -1.50
0 -2.30
±0.75
±1.15
2000
2500
+1.750
+2.800
0 -1.75
0 -2.80
±0.875
±1.40
2500
3150
+2.100
+3.300
250
315
+0.520
+0.810
0 -0.52
0 -0.81
±0.26
±0.405
315
400
+0.570
+0.890
0 -0.57
0 -0.89
±0.285
±0.445
400
500
+0.630
+0.970
0 -0.63
0 -0.97
±0.315
±0.485
500
630
+0.700
+1.100
0 -0.70
机加工自由公差等级表(mm)
基本尺寸
孔
轴
长 度
大于
至
H12
H13
h12
h13
js12
js13
—
3
+0.10
+0.140
0 -0.10
0 -0.14
±0.05
±0.07
3
6
+0.120
+0.180
0 -0.12
0 -0.18
±0.06
±0.09
6
10
+0.150
+0.220
0 -0.15
0 -0.22
0 -0.30
0 -0.46
±0.Biblioteka Baidu5
±0.23
80
120
+0.350
+0.540
0 -0.35
0 -0.54
±0.175
±0.27
120
180
+0.400
+0.630
0 -0.40
0 -0.63
±0.20
±0.315
180
250
+0.460
+0.720
0 -0.46
0 -0.72
±0.23
±0.330
±0.075
±0.11
10
18
+0.180
+0.270
0 -0.18
0 -0.27
±0.09
±0.135
18
30
+0.210
+0.330
0 -0.21
0 -0.33
±0.105
±0.165
30
50
+0.250
+0.390
0 -0.25
0 -0.39
±0.125
±0.195
50
80
+0.300
+0.460
0 -3.30
±1.05
±1.65
0 -1.10
±0.35
±0.55
630
800
+0.800
+1.250
0 -0.80
0 -1.25
±0.40
±0.625
800
1000
+0.900
+1.400
0 -0.90
0 -1.40
±0.45
±0.70
1000
1250
+1.050
+1.650
0 -1.05
0 -1.65
±0.525
±0.825
1250
1600
+1.250
+1.950
0 -1.25
0 -1.95
±0.625
±0.975
1600
2000
+1.500
+2.300
0 -1.50
0 -2.30
±0.75
±1.15
2000
2500
+1.750
+2.800
0 -1.75
0 -2.80
±0.875
±1.40
2500
3150
+2.100
+3.300
250
315
+0.520
+0.810
0 -0.52
0 -0.81
±0.26
±0.405
315
400
+0.570
+0.890
0 -0.57
0 -0.89
±0.285
±0.445
400
500
+0.630
+0.970
0 -0.63
0 -0.97
±0.315
±0.485
500
630
+0.700
+1.100
0 -0.70
机加工自由公差等级表(mm)
基本尺寸
孔
轴
长 度
大于
至
H12
H13
h12
h13
js12
js13
—
3
+0.10
+0.140
0 -0.10
0 -0.14
±0.05
±0.07
3
6
+0.120
+0.180
0 -0.12
0 -0.18
±0.06
±0.09
6
10
+0.150
+0.220
0 -0.15
0 -0.22
0 -0.30
0 -0.46
±0.Biblioteka Baidu5
±0.23
80
120
+0.350
+0.540
0 -0.35
0 -0.54
±0.175
±0.27
120
180
+0.400
+0.630
0 -0.40
0 -0.63
±0.20
±0.315
180
250
+0.460
+0.720
0 -0.46
0 -0.72
±0.23
±0.330
±0.075
±0.11
10
18
+0.180
+0.270
0 -0.18
0 -0.27
±0.09
±0.135
18
30
+0.210
+0.330
0 -0.21
0 -0.33
±0.105
±0.165
30
50
+0.250
+0.390
0 -0.25
0 -0.39
±0.125
±0.195
50
80
+0.300
+0.460