标准:摘自GB/T158-1996
T形槽
|
螺栓头部
|
A
|
B
|
B
|
C
|
C
|
H
|
H
|
Emax
|
Fmax
|
Gmax
|
d
|
Smax
|
Kmax
|
min
|
max
|
min
|
max
|
min
|
max
|
5
|
10
|
11
|
3.5
|
4.5
|
8
|
10
|
1
|
0.6
|
1
|
M4
|
9
|
3
|
6
|
11
|
12.5
|
5
|
6
|
11
|
13
|
1
|
0.6
|
1
|
M5
|
10
|
4
|
8
|
14.5
|
16
|
7
|
8
|
15
|
18
|
1
|
0.6
|
1
|
M6
|
13
|
6
|
10
|
16
|
18
|
7
|
8
|
17
|
21
|
1
|
0.6
|
1
|
M8
|
15
|
6
|
12
|
19
|
21
|
8
|
9
|
20
|
25
|
1
|
0.6
|
1
|
M10
|
18
|
7
|
14
|
23
|
25
|
9
|
11
|
23
|
28
|
1.6
|
0.6
|
1.6
|
M12
|
22
|
8
|
18
|
30
|
32
|
12
|
14
|
30
|
36
|
1.6
|
1
|
1.6
|
M16
|
28
|
10
|
22
|
37
|
40
|
16
|
18
|
38
|
45
|
1.6
|
1
|
2.5
|
M20
|
34
|
14
|
28
|
46
|
50
|
20
|
22
|
48
|
56
|
1.6
|
1
|
2.5
|
M24
|
43
|
18
|
36
|
56
|
6
|
25
|
28
|
61
|
71
|
2.5
|
1
|
2.5
|
M30
|
53
|
23
|
42
|
68
|
72
|
32
|
3
|
74
|
85
|
2.5
|
1.6
|
4
|
M36
|
64
|
28
|
48
|
80
|
85
|
36
|
40
|
84
|
95
|
2.5
|
2
|
6
|
M42
|
75
|
32
|
54
|
90
|
95
|
40
|
44
|
94
|
106
|
2.5
|
2
|
6
|
M48
|
85
|
36
|
T形槽间距尺寸
T形槽宽度A
|
T形槽间距T
|
T形槽间距T
|
T形槽间距T
|
T形槽间距T
|
5
|
—
|
20
|
25
|
32
|
6
|
—
|
25
|
32
|
40
|
8
|
—
|
32
|
40
|
50
|
10
|
—
|
40
|
50
|
63
|
12
|
(40)
|
50
|
63
|
80
|
14
|
(50)
|
63
|
80
|
100
|
16
|
(63)
|
80
|
100
|
125
|
22
|
(80)
|
100
|
125
|
160
|
28
|
100
|
125
|
160
|
200
|
36
|
125
|
160
|
200
|
250
|
42
|
160
|
200
|
250
|
320
|
48
|
200
|
250
|
320
|
400
|
54
|
250
|
320
|
40
|
500
|
T形槽间距P尺寸的极限偏差
T形槽间距P
|
极限偏差
|
20
|
±0.2
|
50
|
±0.2
|
32~100
|
±0.3
|
125~250
|
±0.5
|
320~500
|
±0.8
|
T形槽不通端形式及尺寸
T形槽宽度A
|
K
|
D(基本尺寸)
|
D(极限偏差)
|
e
|
5
|
12
|
15
|
(+1,0)
|
0.5
|
6
|
15
|
16
|
(+1,0)
|
0.5
|
8
|
20
|
20
|
(+1.5,0)
|
1
|
10
|
23
|
22
|
(+1.5,0)
|
1
|
12
|
27
|
28
|
(+1.5,0)
|
1
|
14
|
30
|
32
|
(+1.5,0)
|
1
|
18
|
38
|
42
|
(+1.5,0)
|
1.5
|
22
|
47
|
50
|
(+2,0)
|
1.5
|
28
|
58
|
62
|
(+2,0)
|
2
|
36
|
73
|
76
|
(+2,0)
|
2
|
42
|
87
|
92
|
(+2,0)
|
2
|
48
|
97
|
108
|
(+2,0)
|
2
|
54
|
108
|
122
|
(+2,0)
|
2
|
注:T形槽间距P栏中,括号内的数值与T形槽槽底宽度最大值之差值,可能较小,应避免采用。
注:任一T形槽间距的极限偏差都不是累计误差。
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