标准圆柱螺旋拉伸弹簧的尺寸及参数 (摘自GB/T 2088—1997)
簧丝直径
d/mm
|
弹簧中径
D/mm
|
初拉力
F0/N
|
试验载荷
Fs/N
|
有效圈数n
|
试验载荷下的变
形量f′s/mm
|
弹簧刚度
k/N·mm－1
|
0.5
|
3
|
1.61
|
14.4
|
8～45
|
0.629n
|
22.8/n
|
3.5
|
1.18
|
12.3
|
0.857n
|
14.4/n
|
4
|
0.90
|
10.8
|
1.117n
|
9.65/n
|
5
|
0.578
|
8.64
|
1.75n
|
4.93/n
|
6
|
0.401
|
7.20
|
2.52n
|
2.85/n
|
0.6
|
3
|
3.33
|
23.9
|
8～45
|
0.504n
|
47.4/n
|
3.5
|
2.44
|
20.4
|
0.685n
|
29.8/n
|
4
|
1.87
|
17.9
|
0.894n
|
20.0/n
|
5
|
1.20
|
14.3
|
1.40n
|
10.2/n
|
6
|
0.832
|
11.9
|
2.01n
|
5.92/n
|
7
|
0.611
|
10.2
|
2.74n
|
3.73/n
|
0.8
|
4
|
5.92
|
40.4
|
8～45
|
0.639n
|
63.2/n
|
5
|
3.80
|
32.3
|
8～45
|
1.00n
|
32.4/n
|
6
|
2.63
|
26.9
|
8～18
|
1.44n
|
18.7/n
|
8
|
1.48
|
20.2
|
10～45
|
2.74n
|
7.90/n
|
9
|
1.17
|
18.0
|
8～45
|
2.74n
|
5.55/n
|
1
|
5
|
9.24
|
61.5
|
8～45
|
0.779n
|
79.0/n
|
6
|
6.42
|
51.3
|
1.12n
|
45.7/n
|
7
|
4.72
|
44.0
|
1.53n
|
28.8/n
|
8
|
3.61
|
38.5
|
2.00n
|
19.3/n
|
9
|
2.85
|
34.2
|
2.52n
|
13.5/n
|
10
|
2.32
|
30.8
|
3.12n
|
9.90/n
|
12
|
1.61
|
25.6
|
4.48n
|
5.71/n
|
1.2
|
6
|
13.3
|
86.4
|
8～45
|
0.911n
|
94.8/n
|
7
|
9.78
|
74.0
|
1.24n
|
59.7/n
|
8
|
7.49
|
64.8
|
1.62n
|
40.0/n
|
9
|
5.92
|
57.6
|
2.05n
|
28.1/n
|
10
|
4.80
|
51.8
|
2.53n
|
20.5/n
|
12
|
3.33
|
43.2
|
3.65n
|
11.8/n
|
14
|
2.44
|
37.0
|
4.96n
|
7.45/n
|
1.6
|
8
|
23.6
|
145
|
8～45
|
1.15n
|
126/n
|
9
|
18.7
|
129
|
1.46n
|
88.8/n
|
10
|
15.1
|
116
|
1.80n
|
64.8/n
|
12
|
10.5
|
97.0
|
2.59n
|
37.5/n
|
14
|
7.72
|
83.1
|
3.53n
|
23.6/n
|
16
|
5.92
|
72.7
|
4.60n
|
15.8/n
|
18
|
4.68
|
64.7
|
5.81n
|
11.1/n
|
2
|
10
|
37.0
|
215
|
8～45
|
1.36n
|
158/n
|
12
|
25.7
|
179
|
1.95n
|
91.5/n
|
14
|
18.8
|
153
|
1.67n
|
57.6/n
|
16
|
14.4
|
134
|
3.48n
|
38.6/n
|
18
|
11.4
|
119
|
4.40n
|
27.0/n
|
20
|
9.24
|
107
|
5.44n
|
19.7/n
|
22
|
7.64
|
97.6
|
6.58n
|
14.8/n
|
2.5
|
12
|
62.7
|
339
|
8～45
|
1.52n
|
223/n
|
14
|
46.1
|
291
|
2.07n
|
140/n
|
16
|
35.3
|
255
|
2.70n
|
94.2/n
|
18
|
27.9
|
226
|
3.42n
|
66.2/n
|
20
|
22.6
|
204
|
4.22n
|
48.2/n
|
22
|
18.6
|
185
|
5.10n
|
36.2/n
|
25
|
14.4
|
163
|
6.59n
|
24.6/n
|
3
|
14
|
95.5
|
475
|
8～45
|
1.63n
|
291/n
|
16
|
73.2
|
416
|
2.13n
|
195/n
|
18
|
57.8
|
370
|
2.69n
|
137/n
|
20
|
46.8
|
333
|
3.33n
|
100/n
|
22
|
38.7
|
303
|
4.02n
|
75.1/n
|
25
|
29.9
|
266
|
5.20n
|
51.2/n
|
28
|
23.8
|
238
|
6.52n
|
36.5/n
|
3.5
|
18
|
107
|
587
|
8～45
|
2.31n
|
254/n
|
20
|
86.8
|
528
|
2.85n
|
186/n
|
22
|
71.7
|
480
|
3.45n
|
139/n
|
25
|
55.5
|
423
|
4.46n
|
94.8/n
|
28
|
44.2
|
377
|
5.59n
|
67.5/n
|
32
|
33.8
|
330
|
7.29n
|
45.2/n
|
35
|
28.4
|
302
|
8.74n
|
34.6/n
|
40
|
21.7
|
264
|
11.4n
|
23.1/n
|
4
|
20
|
148
|
764
|
8～45
|
2.41n
|
316/n
|
22
|
123
|
694
|
2.92n
|
238/n
|
25
|
94.7
|
611
|
3.78n
|
161/n
|
28
|
75.4
|
545
|
4.74n
|
115/n
|
32
|
57.8
|
477
|
6.18n
|
77.1/n
|
35
|
48.3
|
436
|
7.40n
|
59.0/n
|
40
|
37.0
|
382
|
9.66n
|
39.5/n
|
45
|
29.2
|
339
|
12.2n
|
27.7/n
|
4.5
|
22
|
196
|
988
|
8～45
|
2.60n
|
380/n
|
25
|
152
|
870
|
3.36n
|
259/n
|
28
|
121
|
777
|
4.21n
|
185/n
|
32
|
92.6
|
680
|
5.50n
|
124/n
|
35
|
77.4
|
621
|
6.58n
|
94.4/n
|
40
|
62.8
|
544
|
8.59n
|
63.3/n
|
45
|
46.8
|
483
|
10.8n
|
44.4/n
|
50
|
37.9
|
435
|
13.4n
|
32.4/n
|
55
|
31.3
|
395
|
16.2n
|
24.4/n
|
5
|
25
|
232
|
1 154
|
8～45
|
2.92n
|
395/n
|
28
|
184
|
1 030
|
3.66n
|
281/n
|
30
|
161
|
962
|
4.20n
|
228/n
|
32
|
141
|
902
|
4.79n
|
188/n
|
35
|
118
|
824
|
5.72n
|
143/n
|
40
|
90.3
|
721
|
7.48n
|
96.5/n
|
45
|
71.3
|
641
|
9.47n
|
67.7/n
|
50
|
57.8
|
577
|
11.7n
|
49.3/n
|
55
|
47.8
|
525
|
14.2n
|
37.1/n
|
60
|
40.1
|
481
|
16.8n
|
28.5/n
|
6
|
30
|
333
|
1 605
|
8～45
|
3.39n
|
474/n
|
32
|
292
|
1 505
|
3.85n
|
390/n
|
35
|
244
|
1 376
|
4.60n
|
298/n
|
40
|
187
|
1 204
|
6.02n
|
200/n
|
45
|
148
|
1 070
|
7.62n
|
140/n
|
50
|
120
|
963
|
9.40n
|
102/n
|
55
|
99.1
|
876
|
11.4n
|
76.9/n
|
60
|
83.2
|
803
|
13.5n
|
59.2/n
|
65
|
71.0
|
741
|
15.9n
|
46.6/n
|
70
|
61.1
|
688
|
18.4n
|
37.3/n
|
8
|
40
|
592
|
2 753
|
8～45
|
4.35n
|
632/n
|
45
|
468
|
2 447
|
5.52n
|
444/n
|
50
|
379
|
2 203
|
6.81n
|
323/n
|
55
|
313
|
2 002
|
6.24n
|
243/n
|
60
|
263
|
1 835
|
9.80n
|
187/n
|
65
|
224
|
1 694
|
11.5n
|
147/n
|
70
|
193
|
1 573
|
13.3n
|
118/n
|
80
|
148
|
1 377
|
17.5n
|
79.0/n
|
注: 1.有效圈数以0.25和0.5为尾数。
2.自由长度H0的计算公式为:H0=(n+1.5)d+2D1,D1为簧圈内径,H0的计算值应再按GB/T 1358推荐的尺寸圆整。
