锥销锁紧挡圈(摘自GB 883-86)
公称直径d=8~130mm的锥销锁紧挡圈。
标记示例:
公称直径d=20mm、材料为Q235、不经表面处理的锥销锁紧挡圈的标记:
挡圈 GB 883 20
公称直径d=8~130mm的锥销锁紧挡圈:
公称直径d
|
H
|
D
|
d1
|
c
|
圆锥销GB117
(推荐)
|
基本尺寸
|
极限偏差
|
基本尺寸
|
极限偏差
|
8
|
+0.036
0
|
10
|
0
-0.36
|
20
|
3
|
0.5
|
3×22
|
(9)
|
+0.036
0
|
10
|
0
-0.36
|
22
|
3
|
0.5
|
3×22
|
10
|
+0.036
0
|
10
|
0
-0.36
|
22
|
3
|
0.5
|
3×22
|
12
|
+0.043
0
|
10
|
0
-0.36
|
25
|
3
|
0.5
|
3×25
|
(13)
|
+0.043
0
|
10
|
0
-0.36
|
25
|
3
|
0.5
|
3×25
|
14
|
+0.043
0
|
12
|
0
-0.43
|
28
|
4
|
0.5
|
4×28
|
(15)
|
+0.043
0
|
12
|
0
-0.43
|
30
|
4
|
0.5
|
4×32
|
16
|
+0.043
0
|
12
|
0
-0.43
|
30
|
4
|
0.5
|
4×32
|
(17)
|
+0.043
0
|
12
|
0
-0.43
|
32
|
4
|
0.5
|
4×32
|
18
|
+0.043
0
|
12
|
0
-0.43
|
32
|
4
|
0.5
|
4×32
|
(19)
|
+0.052
0
|
12
|
0
-0.43
|
35
|
4
|
0.5
|
4×35
|
20
|
+0.052
0
|
12
|
0
-0.43
|
35
|
4
|
0.5
|
4×35
|
22
|
+0.052
0
|
12
|
0
-0.43
|
38
|
5
|
0.5
|
5×40
|
25
|
+0.052
0
|
14
|
0
-0.43
|
42
|
5
|
1
|
5×45
|
28
|
+0.052
0
|
14
|
0
-0.43
|
45
|
5
|
1
|
5×45
|
30
|
+0.052
0
|
14
|
0
-0.43
|
48
|
6
|
1
|
6×50
|
32
|
+0.062
0
|
14
|
0
-0.43
|
52
|
6
|
1
|
6×55
|
35
|
+0.062
0
|
16
|
0
-0.43
|
56
|
6
|
1
|
6×55
|
40
|
+0.062
0
|
16
|
0
-0.43
|
62
|
6
|
1
|
6×60
|
45
|
+0.062
0
|
18
|
0
-0.43
|
70
|
6
|
1
|
6×70
|
50
|
+0.062
0
|
18
|
0
-0.43
|
80
|
8
|
1
|
8×80
|
55
|
+0.074
0
|
18
|
0
-0.43
|
85
|
8
|
1
|
8×90
|
60
|
+0.074
0
|
20
|
0
-0.52
|
90
|
8
|
1
|
8×90
|
65
|
+0.074
0
|
20
|
0
-0.52
|
95
|
10
|
1
|
10×100
|
70
|
+0.074
0
|
20
|
0
-0.52
|
100
|
10
|
1
|
10×100
|
75
|
+0.074
0
|
22
|
0
-0.52
|
110
|
10
|
1
|
10×110
|
80
|
+0.074
0
|
22
|
0
-0.52
|
115
|
10
|
1
|
10×120
|
85
|
+0.087
0
|
22
|
0
-0.52
|
120
|
10
|
1
|
10×120
|
90
|
+0.087
0
|
22
|
0
-0.52
|
125
|
10
|
1
|
10×120
|
95
|
+0.087
0
|
25
|
0
-0.52
|
130
|
10
|
1.5
|
10×130
|
100
|
+0.087
0
|
25
|
0
-0.52
|
135
|
10
|
1.5
|
10×140
|
105
|
+0.087
0
|
25
|
0
-0.52
|
140
|
10
|
1.5
|
10×140
|
110
|
+0.087
0
|
30
|
0
-0.52
|
150
|
12
|
1.5
|
12×150
|
115
|
+0.087
0
|
30
|
0
-0.52
|
155
|
12
|
1.5
|
12×150
|
120
|
+0.087
0
|
30
|
0
-0.52
|
160
|
12
|
1.5
|
12×160
|
(125)
|
+0.10
0
|
30
|
0
-0.52
|
165
|
12
|
1.5
|
12×160
|
130
|
+0.10
0
|
30
|
0
-0.52
|
170
|
12
|
1.5
|
12×180
|
注:1)尽可能不采用括号内的规格。
2)d1孔在加工时,只钻一面;在装配时钻透并铰孔。