1、4939b5e8a3beeabbacca802522c460cd.xls第 1 页，共 38 页圆柱螺旋压缩弹簧 摘自 GB/T 2089-1994簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm0.53 1.19 15.2 4.014.5 0.67n 22.8/n 1.9 4.13.5 1.48 13.1 3.514.5 0.91n 14.4/n 2.4 4.64 1.75 11.4 3.014.5 1.18n 9.64/n 2.9 5.14.5 2.0
2、0 10.2 2.514.5 1.50n 6.77/n 3.4 5.65 2.35 9.14 2.514.5 1.85n 4.94/n 3.9 66 3.16 7.62 2.512.5 2.67n 2.86/n 4.5 7.57 4.13 6.53 2.514.5 3.63n 1.80/n 5.5 8.50.63 1.13 24.9 4.014.5 0.53n 47.4/n 1.8 4.23.5 1.32 21.4 3.014.5 0.72n 29.8/n 2.3 4.74 1.54 18.7 2.514.5 0.94n 20.0/n 2.8 5.24.5 1.78 16.6 2.514.5
3、1.18n 14.0/n 3.3 5.75 2.06 15 2.514.5 1.46n 10.2/n 3.8 6.26 2.71 12.5 2.514.5 2.11n 5.93/n 4.4 7.67 3.46 10.7 2.514.5 2.86n 3.73/n 5.4 8.68 4.35 9.35 2.512.5 3.74n 2.50/n 6.4 9.60.73.5 1.30 33 3.014.5 0.60n 55.3/n 2.2 4.84 1.48 28.9 2.514.5 0.78n 37.0/n 2.7 5.34.5 1.69 25.7 2.514.5 0.99n 26.0/n 3.2
4、5.85 1.92 23.1 2.514.5 1.22n 19.0/n 3.7 6.36 2.45 19.3 2.514.5 1.75n 11.0/n 4.3 7.77 3.08 16.5 2.514.5 2.39n 6.92/n 5.3 8.78 3.82 14.4 2.512.5 3.12n 4.63/n 6.3 9.79 4.65 12.8 2.512.5 3.95n 3.25/n 7.3 10.70.84 1.48 43.1 3.014.5 0.68n 63.0/n 2.6 5.44.5 1.66 38.3 2.514.5 0.86n 44.4/n 3.1 5.95 1.87 34.5
5、 2.514.5 1.07n 32.4/n 3.6 6.46 2.34 28.7 2.514.5 1.53n 18.7/n 4.2 7.87 2.89 24.6 2.514.5 2.09n 11.8/n 5.2 8.88 3.53 21.6 2.514.5 2.73n 7.91/n 6.2 9.89 4.25 19.2 2.514.5 3.45n 5.55/n 7.2 10.810 5.07 17.2 2.512.5 4.28n 4.05/n 8.2 11.80.94 1.48 43.1 3.014.5 0.68n 63.0/n 2.6 5.44.5 1.66 38.3 2.514.5 0.8
6、6n 44.4/n 3.1 5.95 1.87 34.5 2.514.5 1.07n 32.4/n 3.6 6.46 2.34 28.7 2.514.5 1.53n 18.7/n 4.2 7.87 2.89 24.6 2.514.5 2.09n 11.8/n 5.2 8.88 3.53 21.6 2.514.5 2.73n 7.91/n 6.2 9.89 4.25 19.2 2.514.5 3.45n 5.55/n 7.2 10.810 5.07 17.2 2.512.5 4.28n 4.05/n 8.2 11.84939b5e8a3beeabbacca802522c460cd.xls第 2
7、页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm14.5 1.67 72.7 3.014.5 0.67n 108/n 2.9 6.15 1.83 65.4 2.514.5 0.83n 79.0/n 3.4 6.66 2.20 54.5 2.514.5 1.19n 45.8/n 4 87 2.62 46.7 2.514.5 1.62n 28.8/n 5 98 3.12 40.9 2.514.5 2.12n 19.3/n 6 109 3.68
8、36.4 2.514.5 2.68n 13.5/n 7 1110 4.31 32.7 2.514.5 3.31n 9.87/n 8 1212 6.78 27.3 2.514.5 4.77n 5.70/n 9 1514 7.49 23.4 2.512.5 6.50n 3.60/n 11 171.26 2.16 91.52.514.50.965n 94.8/n 3.8 8.27 2.51 78.4 1.31n 59.7/n 4.8 9.28 2.92 68.6 1.71n 40.0/n 5.8 10.29 3.80 61 2.60n 28.1/n 6.8 11.210 4.42 54.9 3.22
9、n 20.5/n 7.8 12.212 5.06 45.7 3.85n 11.9/n 8.8 15.214 6.46 39.2 5.25n 7.48/n 10.8 17.216 8.06 34.3 6.86n 5.00/n 12.8 19.21.47 2.53 1242.514.51.13n 110/n 4.6 9.48 2.87 109 1.47n 74.2/n 5.6 10.49 3.26 96.8 1.86n 52.0/n 6.6 11.410 3.70 87.1 2.30n 38.0/n 7.6 12.412 4.71 72.6 3.31n 21.9/n 8.6 15.414 5.91
10、 62.6 4.50n 13.8/n 10.6 17.416 7.28 54.5 5.88n 9.25/n 12.6 19.418 8.85 48.4 7.45n 6.50/n 14.6 21.420 10.60 43.6 9.20n 4.75/n 15.6 24.41.68 2.85 1582.512.51.25n 127/n 5.4 10.69 3.18 140 1.58n 88.8/n 6.4 11.610 3.55 126 1.95n 64.8/n 7.4 12.612 4.41 105 2.81n 37.5/n 8.4 15.614 5.42 90.1 3.83n 24.0/n 10
11、.4 17.616 6.59 78.8 5.00n 15.8/n 12.4 19.618 7.92 70.1 6.33n 11.1/n 14.4 21.620 9.40 63.1 7.80n 8.10/n 15.4 23.622 11.00 57.3 9.43n 6.08/n 17.4 26.61.89 3.16 1932.512.51.36n 142/n 6.2 11.810 3.48 174 1.68n 104/n 7.2 12.812 4.22 145 2.42n 60.0/n 8.2 15.814 5.09 124 3.29n 37.8/n 10.2 17.816 6.09 109 4
12、.29n 25.3/n 12.2 19.818 7.24 96.7 5.44n 17.8/n 14.2 21.820 8.52 87 6.72n 12.9/n 15.2 24.822 9.93 79.1 8.13n 9.75/n 17.2 26.825 12.30 69.6 10.5n 6.65/n 20.2 29.84939b5e8a3beeabbacca802522c460cd.xls第 3 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/
13、mm210 3.46 2312.514.51.47n 158/n 7 1312 4.11 192 2.05n 91.5/n 8 1614 4.87 165 2.87n 57.5/n 10 1816 5.74 144 3.75n 60.0/n 12 2018 6.74 128 4.75n 27.1/n 14 2220 7.85 115 5.85n 19.7/n 15 2522 9.08 105 7.08n 14.9/n 17 2725 11.00 92.4 9.15n 10.1/n 20 3028 13.50 82.5 11.5n 7.20/n 23 332.512 4.13 3632.514.
14、51.63n 223/n 7.5 16.514 4.72 311 2.22n 140/n 9.5 18.516 5.40 273 2.90n 94.2/n 11.5 20.518 6.17 242 3.67n 66.0/n 13.5 22.520 7.02 218 4.52n 48.5/n 14.5 25.522 7.98 198 5.48n 36.4/n 16.5 27.525 9.57 174 7.08n 24.7/n 19.5 30.528 11.40 156 8.88n 17.5/n 22.5 33.530 12.70 145 10.2n 14.3/n 24.5 35.532 14.1
15、0 136 11.6n 11.8/n 25.5 38.5314 4.78 5192.514.51.78n 292/n 9 1916 5.33 454 2.33n 195/n 11 2118 5.94 403 2.95n 137/n 13 2320 6.63 363 3.63n 100/n 14 2622 7.40 330 4.40n 75.0/n 16 2825 8.67 290 5.67n 51.2/n 19 3128 10.10 259 7.12n 36.5/n 22 3430 11.20 242 8.16n 29.6/n 24 3632 12.30 227 9.28n 24.4/n 25
16、 3935 14.10 207 11.1n 19.0/n 28 4238 16.10 191 13.1n 14.6/n 31 453.516 5.43 6962.514.51.92n 362/n 10.5 21.518 5.94 619 2.44n 255/n 12.5 23.520 6.51 557 3.01n 185/n 13.5 26.522 7.14 506 3.64n 139/n 15.5 28.525 8.20 446 4.72n 94.8/n 18.5 31.528 9.39 398 5.88n 67.5/n 21.5 34.530 10.30 371 6.76n 55.0/n
17、23.5 36.532 11.20 348 7.72n 45.0/n 24.5 39.535 12.70 318 9.20n 34.5/n 27.5 42.538 14.40 293 10.9n 27.0/n 30.5 45.540 15.50 279 12.0n 23.2/n 32.5 47.54939b5e8a3beeabbacca802522c460cd.xls第 4 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm420 6.63
18、8312.514.52.63n 315/n 13 2722 7.18 756 3.18n 236/n 15 2925 8.11 665 4.12n 162/n 18 3228 9.16 594 5.16n 116/n 21 3530 9.92 554 5.92n 93.5/n 23 3732 10.70 520 6.72n 77.0/n 24 4035 12.10 475 8.08n 59.0/n 27 4338 13.50 438 9.52n 46.0/n 30 4640 14.50 416 10.5n 39.5/n 32 4845 17.30 370 13.3n 27.7/n 37 535
19、0 20.50 333 16.4n 20.2/n 42 584.522 7.33 1 0762.514.52.83n 381/n 14.5 29.525 8.16 947 3.67n 260/n 17.5 32.528 9.08 846 4.60n 185/n 20.5 35.530 9.76 789 5.28n 150/n 22.5 37.532 10.50 740 6.00n 124/n 23.5 40.535 11.70 677 7.16n 94.5/n 26.5 43.538 13.10 623 6.75n 73.8/n 29.5 46.540 13.90 592 9.36n 63.3
20、/n 31.5 48.545 16.40 526 11.8n 44.5/n 36.5 53.550 19.10 474 14.6n 32.5/n 41.5 58.555 22.20 431 17.7n 24.4/n 45.5 64.5525 8.29 1 2992.514.53.29n 395/n 17 3328 9.12 1 160 4.12n 281/n 20 3630 9.74 1 083 4.73n 228/n 22 3832 10.40 1 015 5.40n 189/n 23 4135 11.50 928 6.44n 130/n 26 4438 12.60 855 7.60n 11
21、2/n 29 4740 13.40 812 8.44n 96.5/n 31 4945 15.70 722 10.7n 67.7/n 36 5450 18.20 650 13.2n 49.5/n 41 5955 20.90 591 15.9n 37.1/n 45 6560 24.00 541 19.0n 28.6/n 50 70630 9.66 1 7322.514.53.65n 474/n 21 3932 10.20 1 624 4.16n 390/n 22 4235 11.00 1 485 4.98n 298/n 25 4538 11.90 1 368 5.87n 233/n 28 4840
22、 12.50 1 299 6.50n 200/n 30 5045 14.20 1 155 8.23n 140/n 35 5550 16.20 1 039 10.2n 102/n 40 6055 18.30 945 12.3n 77.0/n 44 6660 20.60 866 14.6n 59.3/n 49 7165 23.20 800 17.2n 46.6/n 54 7670 25.90 742 19.9n 37.3/n 59 814939b5e8a3beeabbacca802522c460cd.xls第 5 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度
23、最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm832 11.00 3 6962.514.53.00n 1 235/n 20 4435 11.60 3 379 3.58n 945/n 23 4738 12.20 3 112 4.22n 738/n 26 5040 12.70 2 957 4.68n 633/n 28 5245 13.90 2 628 5.92n 445/n 33 5750 15.30 2 365 7.31n 324/n 38 6255 16.80 2 150 8.85n 243/n 42 6860 18.6
24、0 1 971 10.6n 187/n 47 7365 20.40 1 819 12.3n 147/n 52 7870 22.40 1 670 14.3n 118/n 57 8375 24.40 1 577 16.4n 96.0/n 62 8880 26.70 1 478 18.7n 79.1/n 67 9385 29.10 1 391 21.1n 66.0/n 71 9990 31.70 1 314 23.7n 55.5/n 76 1041040 13.60 5 5342.514.53.60n 1 542/n 26 5445 14.60 4 919 4.54n 1 082/n 31 5950
25、 15.60 4 427 5.60n 790/n 36 6455 16.80 4 025 6.78n 593/n 40 7060 18.10 3 690 8.07n 456/n 45 7565 19.50 3 406 9.48n 360/n 50 8070 21.00 3 162 11.0n 288/n 55 8575 22.60 2 952 12.6n 234/n 60 9080 24.40 2 767 14.4n 193/n 65 9585 26.20 2 604 16.2n 161/n 69 10190 28.20 2 460 18.2n 135/n 74 10695 30.20 2 3
26、30 20.2n 115/n 79 111100 32.40 2 214 22.4n 98.7/n 84 1161250 18.20 10 0382.512.56.20n 1 617/n 34 6655 19.50 9 125 7.50n 1 215/n 38 7260 20.90 8 365 8.95n 936/n 43 7765 22.50 7 722 10.5n 735/n 48 8270 24.20 7 170 12.2n 588/n 53 8775 26.00 6 692 14.0n 480/n 58 9280 27.90 6 274 15.9n 395/n 63 9785 29.9
27、0 5 905 17.9n 330/n 67 10390 32.10 5 577 20.1n 277/n 72 10895 34.40 5 283 22.4n 236/n 77 113100 36.80 5 019 22.8n 202/n 82 118110 42.00 4 563 30.0n 152/n 92 128120 47.70 4 182 35.7n 117/n 102 1384939b5e8a3beeabbacca802522c460cd.xls第 6 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm
28、t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm1460 21.70 13 2832.514.57.65n 1 736/n 41 7965 23.00 12 261 9.00n 1 365/n 46 8470 24.40 11 386 10.4n 1 092/n 51 8975 26.00 10 627 12.0n 888/n 56 9480 27.60 9 962 13.6n 732/n 61 9985 29.40 9 376 15.4n 609/n 65 10590 31.40 8 855 17.2n 513/n 70 11095 33.20 8 389 19.2
29、n 437/n 75 115100 35.30 7 970 21.3n 375/n 80 120110 39.80 7245 25.7n 282/n 90 130120 44.70 6 642 30.6n 216/n 100 140130 50.00 6 131 36.0n 170/n 109 1511665 24.00 18 303 2.514.5 7.98n 2 328/n 44 8670 25.10 16 995 2.514.5 9.12n 1 863/n 49 9175 26.50 15 862 2.514.5 10.5n 1 515/n 54 9680 27.90 14 871 2.
30、514.5 11.9n 1 248/n 59 10185 29.50 13 996 2.514.5 13.4n 1 040/n 63 10790 31.10 13 219 2.514.5 15.1n 876/n 68 11295 32.80 12 523 2.514.5 16.8n 746/n 73 117100 34.60 11 897 2.514.5 18.6n 640/n 78 122110 38.50 10 815 2.514.5 22.5n 480/n 88 132120 42.90 9 914 2.514.5 26.8n 370/n 98 142130 47.50 9 151 2.
31、514.5 31.4n 291/n 107 153140 52.50 8 498 2.514.5 36.5n 233/n 117 163150 58.00 7 931 2.512.5 42.0n 189/n 127 1731875 27.30 22 585 2.514.5 9.30n 2 425/n 52 9880 28.60 21 174 2.514.5 10.6n 2 000/n 57 10385 30.00 19 928 2.514.5 11.6n 1 668/n 61 10990 31.40 18 821 2.514.5 13.4n 1 404/n 66 11495 32.90 17
32、831 2.514.5 14.9n 1 195/n 71 119100 34.60 16 939 2.514.5 16.6n 1 023/n 76 124110 38.00 15 399 2.514.5 20.0n 770/n 86 134120 41.80 14 116 2.514.5 23.8n 594/n 96 144130 46.00 13 030 2.514.5 28.0n 465/n 105 155140 50.40 12 099 2.514.5 32.4n 369/n 115 165150 55.30 11 293 2.514.5 37.2n 303/n 125 175160 6
33、0.40 10 587 2.512.5 42.4n 250/n 134 186170 65.80 9 964 2.512.5 48.0n 208/n 143 1974939b5e8a3beeabbacca802522c460cd.xls第 7 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm2080 29.50 29 045 2.514.5 9.53n 3 048/n 55 10585 30.80 27 336 2.514.5 10.8n
34、2 540/n 59 11190 32.10 25 818 2.514.5 12.1n 2 140/n 64 11695 33.40 24 459 2.514.5 13.4n 1 820/n 69 121100 34.90 23 236 2.514.5 14.9n 1 560/n 74 126110 38.00 21 124 2.514.5 18.0n 1 170/n 84 136120 41.40 19 363 2.514.5 21.4n 903/n 94 146130 45.20 17 874 2.514.5 25.2n 710/n 103 157140 49.20 16597 2.514
35、.5 29.2n 570/n 113 167150 53.50 15 491 2.514.5 33.5n 462/n 123 177160 58.10 14 523 2.512.5 38.1n 380/n 132 188170 63.10 13 668 2.512.5 43.2n 320/n 141 199180 68.30 12 909 2.510.5 48.4n 270/n 151 209190 73.80 11 229 2.510.5 53.6n 228/n 160 22025100 31.90 45 383 2.514.5 11.9n 3 810/n 69 131110 34.40 4
36、1 257 2.514.5 14.4n 2 860/n 79 141120 37.20 37 819 2.514.5 17.2n 2 205/n 89 151130 40.10 34 910 2.514.5 20.1n 1 735/n 98 162140 43.40 32 416 2.514.5 23.4n 1 390/n 108 172150 46.80 30 255 2.514.5 26.8n 1 128/n 118 182160 50.50 28 364 2.514.5 30.5n 930/n 127 193170 54.40 26 696 2.512.5 34.5n 780/n 136
37、 204180 58.60 25 213 2.511.5 38.5n 650/n 146 214190 63.10 23 886 2.511.5 43.2n 555/n 155 225200 67.70 22 691 2.511.5 47.7n 475/n 165 235220 77.70 20 629 2.59.5 57.7n 357/n 184 25630120 44.30 65 351 2.514.5 14.3n 4 570/n 84 156130 46.80 60 324 2.514.5 16.8n 3 595/n 93 167140 49.50 56 015 2.514.5 19.5
38、n 2 878/n 103 177150 52.40 52 281 2.514.5 22.4n 2 340/n 113 187160 55.40 49 013 2.514.5 25.4n 1 928/n 122 198170 58.70 46 130 2.512.5 28.7n 1 608/n 131 209180 62.20 43 568 2.512.5 37.2n 1 353/n 141 219190 65.80 41 274 2.511.5 35.8n 1 152/n 150 230200 69.70 39 211 2.511.5 39.8n 987/n 160 240220 78.00
39、 35 646 2.59.5 48.0n 742/n 179 26240 87.20 32 676 2.59.5 57.2n 570/n 198 282260 97.20 30 162 2.58.5 67.0n 450/n 217 3034939b5e8a3beeabbacca802522c460cd.xls第 8 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mm35140 51.70 88 950 2.514.5 16.7n 5 332/
40、n 92 182150 54.10 83 020 2.514.5 19.2n 4 335/n 108 192160 56.80 77 832 2.514.5 21.8n 3 570/n 117 203170 59.60 73 253 2.512.5 24.6n 2 978/n 126 214180 62.60 69 184 2.512.5 27.6n 2 510/n 136 224190 65.70 65 542 2.512.5 30.8n 2 134/n 145 235200 69.00 62 265 2.511.5 34.0n 1 829/n 155 245220 76.20 56 605
41、 2.510.5 41.2n 1 374/n 174 266240 84.10 51 888 2.59.5 49.0n 1 055/n 193 287260 92.50 47 896 2.58.5 57.5n 832/n 212 308280 102.00 44 475 2.57.5 66.7n 666/n 231 329300 112.00 41 510 2.57.5 76.5n 540/n 250 35040160 59.10 116 180 2.512.5 19.1n 6 089/n 112 208170 61.50 109 346 2.512.5 21.5n 5 081/n 121 2
42、19180 64.10 103 271 2.512.5 24.0n 4 282/n 131 229190 66.90 97 836 2.511.5 26.9n 3 640/n 140 240200 69.80 92 944 2.511.5 29.8n 3 119/n 150 250220 76.00 84 495 2.510.5 36.0n 2 344/n 169 271240 82.90 77 453 2.59.5 43.0n 1 810/n 188 292260 90.40 71 495 2.58.5 50.3n 1 419/n 207 313280 98.40 66 389 2.57.5
43、 58.5n 1 137/n 226 334300 107.00 61 963 2.57.5 67.0n 922/n 245 355320 116.00 58 090 2.56.5 76.4n 760/n 264 37645180 66.50 147 040 2.511.5 21.5n 6 858/n 126 234190 68.90 139 301 2.511.5 23.9n 5 833/n 135 245200 71.50 132 336 2.511.5 26.5n 4 998/n 145 255220 77.00 120 306 2.510.5 32.0n 3 755/n 164 276
44、240 83.10 110 280 2.59.5 38.1n 2 893/n 183 297260 89.80 101 797 2.58.5 44.8n 2 272/n 202 318280 96.90 94 526 2.57.5 52.0n 1 818/n 221 339300 105.00 88 224 2.57.5 59.6n 1 480/n 240 360320 113.00 82 710 2.56.5 67.8n 1 224/n 259 381340 121.00 77 845 2.56.5 76.5n 1 019/n 278 40250200 73.80 181 531 2.510
45、.5 23.8n 7 615/n 140 260220 78.80 165 028 2.59.5 28.8n 5 722/n 159 281240 84.30 151 276 2.59.5 34.3n 4 408/n 178 302260 90.30 139 639 2.58.5 40.3n 3 456/n 197 323280 96.80 129 665 2.57.5 46.8n 2 771/n 216 344300 104.00 121 021 2.57.5 53.6n 2 258/n 235 365320 111.00 113 457 2.56.5 61.0n 1 854/n 254 3
46、86340 119.00 106 783 2.56.5 69.0n 1 552/n 273 407注: 1.有效圈数系列为:2.5,3,3.5,4,4.5,5.5,6.5,7.5,8.5,9.5,10.5,12.5,14.5。2.自由高度H0的计算式:H0=(n+2)d+fs,计算值应再按GB/T 1358推荐的尺寸圆整。3.标准中的节距t为近似值,不作主要技术参数。摘自 GB/T 2089-19944939b5e8a3beeabbacca802522c460cd.xls第 9 页，共 38 页簧丝直径 弹簧中径 节 距 试验载荷有效圈数n试验载荷下的 弹簧刚度最大心轴直径最小套筒直径d/mm
47、 D2/mm t/mm Fs/N 变形量fs/mm k/Nmm1 Dx/mm DT/mmtan 的说明：1/ 试验载荷为加在弹簧上的最大载荷量，即把弹簧紧压时的载荷。2/ 试验载荷下的变形量 fs 指的是弹簧被紧压时的变形量，表中数值表示单圈变形量，数值后的 n 表示有效圈数，即弹簧总变形为单圈变形量乘以有效圈数。3/ 弹簧刚度中，全弹簧的刚度以表中数值除以圈数n，即在丝径，中径相等的条件下，圈数越多的弹簧，其刚度越低。4939b5e8a3beeabbacca802522c460cd.xls第 10 页，共 38 页选定丝径 6 选定中径 30 最大轴径 21 最小筒径39有效圈数 2.5 3
48、 3.5 4 4.5 5 5.5 6.5 7.5自由长度mm 36.125 40.95 45.775 50.6 55.425 60.25 65.075 74.725 84.375最小长度mm 27 30 33 36 39 42 45 51 57可用最小长度mm 28.825 32.19 35.555 38.92 42.285 45.65 49.015 55.745 62.475可用最大变形量 7.3 8.76 10.22 11.68 13.14 14.6 16.06 18.98 21.9最大变形量mm 9.125 10.95 12.775 14.6 16.425 18.25 20.075 23
49、.725 27.375试验载荷N 1732 1732 1732 1732 1732 1732 1732 1732 1732弹簧刚度 189.6 158135.4286 118.5105.3333 94.886.1818272.92308 63.2指定形变 指定形变时的载荷 N60 - - - - - - - - -标准数据表 摘自 GB/T 2089-1994簧丝直径 弹簧中径 节 距 试验载荷 有效圈数n 试验载荷下的 弹簧刚度 最大心轴直径 最小套筒直径d/mm D2/mm t/mm Fs/n min max 变形量fs/mmn k/(Nmm-1)/n Dx/mm DT/mm0.5 3 1.19 15.2 4 14.5 0.67 22.8 1.9 4.10.5 3.5 1.48 13.1 3.5 14.5 0.91 14.4 2.4 4.60.5 4 1.75 11.4 3 14.5 1.18 9.64 2
