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日標彈簧檢測標準
| 外徑 | 內(nèi)徑 | 自由長 | 負荷 | 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)和負荷的關(guān)系綜合表
| 自由長 | 外徑 | | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 27 | 30 | 35 | 40 | 50 | | 15 | 163.8 | | | | | | | | | | | | | | 20 | 122.6 | 184.4 | | | | | | | | | | | | | 25 | 98.1 | 147.1 | 190.3 | 255.0 | 313.8 | 411.9 | 470.7 | 608.0 | 725.7 | 941.4 | | | | | 30 | 81.4 | 122.6 | 158.9 | 212.8 | 261.8 | 343.2 | 392.3 | 507.0 | 605.1 | 784.5 | 1029.7 | | | | 35 | 69.6 | 104.9 | 136.3 | 182.4 | 224.6 | 294.2 | 336.4 | 434.4 | 518.8 | 672.7 | 882.6 | 1148.4 | | | 40 | 61.8 | 92.2 | 118.7 | 159.9 | 196.1 | 257.9 | 294.2 | 380.5 | 454.1 | 588.4 | 772.8 | 1005.2 | | | 45 | 54.9 | 81.4 | 105.9 | 141.2 | 174.6 | 228.5 | 261.8 | 337.4 | 403.1 | 522.7 | 686.5 | 893.4 | | | 50 | 49.0 | 73.6 | 95.1 | 127.5 | 156.9 | 205.9 | 235.4 | 304.0 | 362.8 | 470.7 | 617.8 | 804.1 | 1225.8 | | 55 | 44.1 | 66.7 | 86.3 | 115.7 | 142.2 | 187.3 | 213.8 | 276.6 | 329.5 | 427.6 | 561.9 | 730.6 | 1114.0 | | 60 | 41.2 | 61.8 | 79.4 | 105.9 | 130.4 | 171.6 | 196.1 | 253.0 | 302.0 | 392.3 | 514.9 | 669.8 | 1021.9 | | 65 | 37.3 | 56.9 | 73.6 | 98.1 | 120.6 | 158.9 | 181.4 | 233.4 | 279.5 | 361.9 | 475.6 | 618.8 | 943.4 | | 70 | 35.3 | 53.0 | 37.7 | 91.2 | 111.8 | 147.1 | 167.7 | 216.7 | 258.9 | 336.4 | 441.3 | 574.7 | 875.7 | | 75 | 32.4 | 49.0 | 63.7 | 85.3 | 104.9 | 137.3 | 156.9 | 203.0 | 242.2 | 313.8 | 411.9 | 536.4 | 816.9 | | 80 | 30.4 | 46.1 | 59.8 | 79.4 | 98.1 | 128.5 | 147.1 | 190.3 | 226.5 | 294.2 | 386.4 | 503.1 | 765.9 | | 90 | 27.5 | 41.2 | 53.0 | 70.6 | 87.3 | 114.7 | 130.4 | 168.7 | 202.0 | 261.8 | 343.2 | 447.2 | 680.6 | | 100 | 24.5 | 37.3 | 48.1 | 63.7 | 78.5 | 103.0 | 117.7 | 152.0 | 181.4 | 235.4 | 308.9 | 402.1 | 612.9 | | 125 | | | | | | 82.4 | 94.1 | 121.6 | 145.1 | 188.3 | 247.1 | 321.7 | 490.3 | | 150 | | | | | | | | | 120.6 | 156.9 | 205.9 | 267.7 | 408.9 | | 175 | | | | | | | | | | 134.4 | 176.5 | 229.5 | 350.1 | | 200 | | | | | | | | | | 117.7 | 154.9 | 201.0 | 307.0 | | 內(nèi)徑 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12.5 | 13.5 | 15 | 17.5 | 20 | 25 |
| 負荷N(kg) | | 30萬回 | 490.0
(50) | 735.0
(75) | 951.0
(97) | 1275.0
(130) | 1569.0
(160) | 2059.0
(210) | 2354.0
(240) | 3040.0
(310) | 3628.0
(370) | 4707.0
(480) | 6178.0
(630) | 8041.0
(820) | 12258.0
(1250) | | 50萬回 | 441.0
(45) | 662.0
(68) | 856.0
(87) | 1147.0
(117) | 1412.0
(144) | 1853.0
(189) | 2118.0
(216) | 2736.0
(279) | 3266.0
(333) | 4236.0
(432) | 5560.0
(567) | 7237.0
(738) | 11032.0
(1125) | | 100萬回 | 392.0
(40) | 588.0
(60) | 761.0
(78) | 1020.0
(104) | 1255.0
(128) | 1648.0
(168) | 1883.0
(192) | 2432.0
(248) | 2903.0
(296) | 3766.0
(384) | 4943.0
(384) | 6433.0
(656) | 9807.0
(1000) |
| 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 |
表中彈簧常數(shù)的單位是N/mm
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