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锯齿形螺纹的牙型和基本尺寸(GB/T13576-1992)

时间:2015-11-19 16:39:50   作者:   来源:   阅读:4994   评论:0

    锯齿形螺纹的牙型和基本尺寸(GB/T13576-1992)

 
锯齿形螺纹的牙型和基本尺寸(GB/T13576-1992)
H=1.587 8P
ac=0.117 77P
W=0.263 84P
H1=0.75P
e=W-a
锯齿形螺纹的牙型和基本尺寸(GB/T13576-1992)
h3=H1+ac=0.867 77P
D1=d-2H1=d-1.5P
d3=d-2h3=d-1.735 54P
d2=D2=d-0.75P
R=0.124 27P
P
ac
a
e
h3
R
2
0.236
0.1414
0.386
1.736
0.249
3
0.353
0.1732
0.618
2.063
0.373
4
0.471
0.2000
0.855
3.471
0.497
5
0.589
0.2236
1.096
4.339
0.621
6
0.707
0.2449
1.338
5.207
0.746
7
0.824
0.2646
1.582
6.074
0.870
8
0.912
0.2828
1.828
6.942
0.994
9
1.060
0.3000
2.075
7.810
1.118
10
1.178
0.3162
2.322
8.678
1.243
12
1.413
0.3461
2.820
10.413
1.491
14
1.649
0.3742
3.320
12.149
1.740
16
1.884
0.4000
3.821
13.884
1.988
18
2.120
0.4243
4.325
15.620
2.237
20
2.355
0.4472
4.830
17.355
2.485
22
2.501
0.4690
5.335
19.091
2.734
24
2.826
0.4899
5.812
20.826
2.982
28
3.298
0.5292
6.858
24.298
3.480
32
3.769
0.5657
7.877
27.769
3.977
36
4.240
0.6000
8.898
31.240
4.474
40
4.711
0.6325
9.921
34.711
4.971
公称直径d
螺距P
中径
d2=D2
小 径
第一系列
第二系列
d3
D1
10
 
2*
8.50
6.529
7.0
12
 
2
10.50
8.529
9.0
3*
9.75
6.793
7.5
 
14
2
12.50
10.529
11.0
3*
11.75
8.793
9.5
16
 
2
14.50
12.529
13.0
4*
13.00
9.058
10.0
 
18
2
16.50
14.529
15.0
4*
15.00
11.058
12.0
20
 
2
18.50
16.529
17.0
4*
17.00
13.058
14.0
 
22
3
19.75
16.793
17.5
5*
18.25
13.332
14.5
8
16.00
8.116
10.0
24
 
3
21.75
18.793
19.5
5*
20.25
15.332
16.5
8
18.00
10.116
12.0
 
26
3
23.75
20.793
21.5
5*
22.25
17.332
18.5
8
20.00
12.116
14.0
28
 
3
25.75
22.793
23.5
5*
24.25
19.332
20.5
8
22.00
14.116
16.0
 
30
3
27.75
24.793
25.5
6*
25.50
19.587
21.0
10
22.50
12.045
15.0
32
 
3
29.75
26.793
27.5
6*
27.50
21.587
23.0
10
24.50
14.645
17.0
 
34
3
31.75
28.793
29.5
6*
29.50
23.587
25.0
10
26.50
16.645
19.0
36
 
3
33.75
30.793
31.5
6*
31.50
25.587
27.0
10
28.50
18.645
21.0
 
38
3
35.75
32.793
33.5
7*
32.75
25.851
27.5
10
30.50
20.645
23.0
40
 
3
37.75
34.793
35.5
7*
34.75
27.851
29.5
10
32.50
22.645
25.0
 
42
3
39.75
36.793
37.5
7*
36.75
29.851
31.5
10
34.50
24.645
27.0
44
 
3
41.75
38.793
39.5
7*
38.75
31.851
33.5
12
35.00
23.174
26.0
 
46
3
43.75
40.793
41.5
8*
40.00
32.116
34.0
12
37.00
25.174
28.0
48
 
3
45.75
42.793
43.5
8*
42.00
34.116
36.0
12
39.00
27.174
30.0
 
50
3
47.75
44.793
45.5
8*
44.00
36.116
38.0
12
41.00
29.174
32.0
52
 
3
49.75
46.793
47.5
8*
46.00
38.116
40.0
12
43.00
31.174
34
 
55
3
52.75
49.793
50.5
9*
48.25
39.380
41.5
14
44.50
30.702
34.0
60
 
3
57.75
54.793
55.5
9*
53.25
44.380
46.5
14
49.50
35.702
39.0
 
65
4
62.00
58.058
59.0
10*
57.50
46.645
50.0
16
53.00
37.231
41.0
70
 
4
67.00
63.058
64.0
10*
62.50
52.645
55.0
16
58.00
42.231
46.0
 
75
4
72.00
68.058
69.0
10*
67.50
57.645
60.0
16
63.00
47.231
51.0
80
 
4
77.00
73.058
74.0
10*
72.50
62.645
65.0
16
68.00
52.231
56.0
 
85
4
82.00
78.058
79.0
12*
76.00
64.174
67.0
18
71.50
53.760
58.0
90
 
4
87.00
83.058
84.0
12*
81.00
69.174
72.0
18
76.50
58.760
63.0
 
95
4
92.00
88.058
89.0
12*
86.00
74.174
77.0
18
81.50
63.760
68.0
100
 
4
97.00
93.058
94.0
12*
91.00
79.171
82.0
20
85.00
65.289
70.0
 
110
4
107.00
103.058
104.0
12*
101.00
89.174
92.0
20
95.00
75.289
80.0
120
 
6
115.5
109.587
111
14*
109.5
95.702
99
22
103.5
81.819
90
 
130
6
135.5
129.587
131
14*
129.5
115.702
119
24
122.0
98.347
104
140
 
6
125.5
119.587
121.0
14
119.5
105.702
109.0
22
113.5
91.818
97.0
 
150
6
145.5
139.587
141
16*
138.0
122.231
126
24
132.0
108.347
114
160
 
6
155.5
149.587
151
16*
148.0
132.231
136
28
139.0
111.405
118
 
170
6
165.5
159.587
161
16*
158.0
142.231
146
28
149.0
121.405
128
180
 
8
174.0
166.116
168
18*
166.5
148.760
153
28
159.0
131.405
138
 
190
8
184.0
176.116
178
18*
176.5
158.760
163
32
166.0
134.463
142
200
 
8
194.0
186.116
188
18*
186.5
168.760
173
32
176.0
144.463
152
 
210
8
204.0
196.116
198
20*
195.0
175.289
180
36
188.0
147.521
156
220
 
8
214.0
206.116
208
20*
205.0
185.289
190
36
193.0
157.521
166
 
230
8
224.0
216.116
218
20*
215.0
195.289
200
36
203.0
167.521
176
240
 
8
234.0
226.116
228
22*
223.5
201.818
207
36
213.0
177.521
186
 
250
12
241.0
229.174
232
22*
233.5
211.174
217
40
220.0
180.579
190
260
 
12
251.0
239.174
242
22*
243.5
221.818
227
40
230.0
190.579
200
 
270
12
261.0
249.174
252
24*
252.0
228.347
234
40
240.0
200.579
210
280
 
12
271.0
259.174
262
24*
262.0
288.347
244
40
250.0
210.579
220
 
290
12
281.0
269.174
272
24*
272.0
248.347
254
44
257.0
313.636
224
300
 
12
291.0
279.174
282
24*
282.0
258.847
264
44
267.0
223.636
234
 
320
12
311.0
299.174
302
44
287.0
243.636
254
340
 
12
331.0
319.174
322
44
307.0
263.636
274
 
360
12
351.0
339.174
342
380
 
12
371.0
359.174
362
 
400
12
391.0
379.174
382
420
 
18
406.5
388.760
393
 
440
18
426.5
408.760
413
460
 
18
446.5
428.760
433
 
480
18
466.5
448.760
453
500
 
18
486.5
468.760
473
 
520
24
502.0
478.347
484
540
 
24
522.0
498.347
504
 
560
24
542.0
518.347
524
580
 
24
562.0
538.347
544
 
600
24
582.0
558.347
564
620
 
24
602.0
578.347
584
 
640
24
622.0
598.347
604


注: 1.优先选用第一系列的直径。
2.优先选择带“*”号的螺距。
3.特殊需要时,允许选用表中临近的直径所对应的螺距。

标签:锯齿形螺纹 GB 
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