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日標(biāo)彈簧檢測標(biāo)準(zhǔn)
| 外徑 | 內(nèi)徑 | 自由長 | 負(fù)荷 | 直角度 | 卷方向 |
| 50mm以下 | 55mm以上 |
+0mm
-0.7mm | +0.7mm
+0.1mm | ±0.5mm | ±1% | ±10% | 2°以下 | 右卷 |
日本大同彈簧彈簧常數(shù)使用次數(shù)和負(fù)荷的關(guān)系綜合表
| 自由長 | 外徑 | | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 27 | 30 | 35 | 40 | 50 | 60 | | 15 | 58.84 | 110.81 | 147.10 | 189.27 | | | | | | | | | | | | | | 20 | 44.13 | 83.06 | 110.32 | 142.20 | 183.87 | 245.17 | 306.46 | 392.26 | | | | | | | | | | 25 | 35.30 | 66.49 | 88.26 | 113.76 | 147.10 | 196.13 | 245.17 | 313.81 | 382.46 | 480.52 | 568.78 | 706.08 | | | | | | 30 | 29.42 | 55.41 | 73.55 | 94.83 | 122.58 | 163.48 | 204.37 | 261.54 | 318.71 | 400.11 | 473.95 | 588.40 | | | | | | 35 | 25.50 | 47.46 | 63.06 | 81.30 | 105.13 | 140.14 | 175.15 | 224.18 | 273.21 | 343.23 | 406.29 | 504.35 | | | | | | 40 | 22.56 | 41.58 | 55.21 | 71.10 | 91.99 | 122.58 | 153.28 | 196.13 | 239.09 | 300.08 | 355.49 | 441.30 | 600.66 | 784.53 | | | | 45 | 19.61 | 36.97 | 49.03 | 63.15 | 81.79 | 108.95 | 136.21 | 174.36 | 212.51 | 266.74 | 315.97 | 392.26 | 533.87 | 697.35 | | | | 50 | 17.65 | 33.24 | 44.13 | 56.88 | 73.55 | 98.07 | 122.58 | 156.91 | 191.23 | 240.26 | 284.39 | 353.04 | 480.52 | 627.62 | 980.66 | | | 55 | 15.69 | 30.20 | 40.11 | 51.68 | 66.88 | 89.14 | 111.50 | 142.69 | 173.87 | 218.69 | 258.50 | 320.87 | 436.79 | 57055 | 891.52 | | | 60 | 14.71 | 27.65 | 36.77 | 47.37 | 61.29 | 81.79 | 102.18 | 130.72 | 159.36 | 200.05 | 237.03 | 294.20 | 400.40 | 522.99 | 817.19 | 1176.79 | | 65 | | 25.60 | 34.03 | 43.54 | 56.58 | 75.41 | 94.34 | 120.72 | 147.10 | 184.36 | 218.79 | 271.55 | 369.61 | 482.78 | 754.32 | | | 70 | | 23.73 | 31.48 | 40.50 | 52.56 | 70.02 | 87.57 | 112.09 | 136.61 | 171.62 | 203.09 | 252.13 | 343.23 | 448.26 | 700.39 | 1008.71 | | 75 | | 22.16 | 29.42 | 37.76 | 49.03 | 65.41 | 81.79 | 104.64 | 127.49 | 159.85 | 189.56 | 235.36 | 320.38 | 418.45 | 653.81 | | | 80 | | 20.79 | 27.65 | 35.40 | 45.99 | 61.29 | 76.69 | 98.07 | 119.54 | 150.04 | 177.79 | 220.65 | 300.28 | 392.26 | 612.91 | 882.60 | | 90 | | | 24.52 | 31.58 | 40.89 | 54.52 | 68.16 | 87.18 | 106.21 | 133.37 | 157.98 | 196.13 | 266.94 | 348.63 | 544.76 | 784.53 | | 100 | | | | | 36.77 | 49.03 | 61.39 | 78.45 | 95.61 | 120.62 | 142.20 | 176.52 | 240.26 | 313.81 | 490.33 | 706.08 | | 125 | | | | | | | | 62.76 | 76.49 | 96.10 | 113.76 | 141.22 | 192.21 | 251.05 | 392.26 | 564.86 | | 150 | | | | | | | | 52.27 | 63.74 | 80.12 | 94.83 | 117.68 | 160.14 | 209.18 | 326.85 | 470.72 | | 175 | | | | | | | | | | 68.65 | 81.20 | 100.81 | 137.29 | 179.26 | 280.17 | 403.44 | | 200 | | | | | | | | | | | | 88.26 | 120.13 | 156.91 | 245.17 | 353.04 | | 225 | | | | | | | | | | | | | | 139.55 | 218.00 | 313.81 | | 250 | | | | | | | | | | | | | | 125.52 | 196.23 | 282.43 | | 275 | | | | | | | | | | | | | | 114.15 | 178.38 | 256.74 | | 300 | | | | | | | | | | | | | | 104.64 | 163.48 | 235.36 | | 內(nèi)徑 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12.5 | 13.5 | 15 | 17.5 | 20 | 25 | 30 |
| 負(fù)荷N(kg) | | 30萬回 | 177.0
(18) | 323.6
(33) | 441.3
(45) | 568.8
(58) | 735.5
(75) | 980.7
(100) | 1225.8
(125) | 1569.1
(160) | 1912.3
(195) | 2402.6
(245) | 2843.9
(290) | 3530.4
(360) | 4805.3
(490) | 6276.3
(640) | 9806.7
(1000) | 14121.6
(1440) | | 50萬回 | 159.0
(16) | 294.2
(30) | 402.1
(41) | 509.9
(52) | 666.9
(68) | 882.6
(90) | 1108.2
(113) | 1412.2
(144) | 1726.0
(176) | 2167.3
(221) | 2559.5
(261) | 3177.4
(324) | 4324.7
(441) | 5648.6
(576) | 8826.0
(900) | 12709.4
(1296) | | 100萬回 | 142.0
(14) | 255.0
(26) | 353.0
(36) | 451.1
(46) | 588.4
(60) | 784.5
(80) | 980.7
(100) | 1255.3
(128) | 1529.8
(156) | 1922.1
(196) | 2275.1
(232) | 2824.3
(288) | 3844.2
(392) | 5021.0
(512) | 7845.3
(800) | 11297.3
(1152) |
| 使用次數(shù) | 30萬回 | 50萬回 | 100萬回 | | 壓縮量(自由長%) | 20.0% | 18.0% | 16.0% |
| | 壓縮量(mm) | | 30萬回 | 50萬回 | 100萬回 | | 3.0 | 2.7 | 2.4 | | 4.0 | 3.6 | 3.2 | | 5.0 | 4.5 | 4.0 | | 6.0 | 5.4 | 4.8 | | 7.0 | 6.3 | 5.6 | | 8.0 | 7.2 | 6.4 | | 9.0 | 8.1 | 7.2 | | 10.0 | 9.0 | 8.0 | | 11.0 | 9.9 | 8.8 | | 12.0 | 10.8 | 9.6 | | 13.0 | 11.7 | 10.4 | | 14.0 | 12.6 | 11.2 | | 15.0 | 13.5 | 12.0 | | 16.0 | 14.4 | 12.8 | | 18.0 | 16.2 | 14.4 | | 20.0 | 18.0 | 16.0 | | 25.0 | 22.5 | 20.0 | | 30.0 | 27.0 | 24.0 | | 35.0 | 31.5 | 28.0 | | 40.0 | 36.0 | 32.0 | | 45.0 | 40.5 | 36.0 | | 50.0 | 45.0 | 40.0 | | 55.0 | 49.5 | 44.0 | | 60.0 | 54.0 | 48.0 |
表中彈簧常數(shù)的單位是N/mm
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