日本大同弹簧-大压缩量
作者：深圳大同弹簧有限公司
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发表时间：2017-02-24 15:48:04
日本大同弹簧检测标准
| 外径 | 内径 | 自由长 | 负荷 | 直角度 | 卷方向 |
| 50mm以下 | 55mm以上 |
+0.5mm
-1.0mm | +0.7mm
+0.1mm | ±0.5mm | ±1.5% | ±10% | 3°以下 | 右卷 |
日本大同弹簧弹簧常数使用次数和负荷的关系综合表
| 自由长 | 外径 | | 10.5 | 12.5 | 14.5 | 17 | 21 | 26 | 31 | 37 | 43 | 46 | 50 | | 15 | 10.46 | 11.77 | 17.00 |
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| | 20 | 7.85 | 8.83 | 12.75 | 19.61 |
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| | 25 | 6.28 | 7.06 | 10.20 | 15.69 | 23.54 | 31.38 |
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| | 30 | 5.23 | 5.88 | 8.50 | 13.08 | 19.61 | 26.15 |
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| | 35 | 4.48 | 5.04 | 7.28 | 11.21 | 16.81 | 22.42 | 28.02 | 33.62 |
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| | 40 | 3.92 | 4.41 | 6.37 | 9.81 | 14.71 | 19.61 | 24.52 | 29.42 |
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| | 45 | 3.49 | 3.92 | 5.67 | 8.72 | 13.08 | 17.43 | 21.79 | 26.15 |
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| | 50 | 3.14 | 3.53 | 5.10 | 7.85 | 11.77 | 15.69 | 19.61 | 23.54 | 33.34 | 43.15 | 52.96 | | 55 | 2.85 | 3.21 | 4.64 | 7.13 | 10.70 | 14.26 | 17.86 | 21.40 |
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| | 60 | 2.62 | 2.94 | 4.25 | 6.54 | 9.81 | 13.08 | 16.34 | 19.61 | 27.79 | 35.96 | 44.13 | | 65 | 2.41 | 2.72 | 3.92 | 6.03 | 9.05 | 12.07 | 15.09 | 18.10 |
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| | 70 | 2.24 | 2.52 | 3.64 | 5.60 | 8.41 | 11.21 | 14.01 | 16.81 | 23.82 | 30.82 | 37.83 | | 75 | 2.09 | 2.35 | 3.40 | 5.23 | 7.85 | 10.46 | 13.08 | 15.69 |
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| | 80 | 1.96 | 2.21 | 3.19 | 4.90 | 7.35 | 9.81 | 12.26 | 14.71 | 20.84 | 26.97 | 33.10 | | 90 |
| 1.96 | 2.83 | 4.36 | 6.54 | 8.72 | 10.90 | 13.08 | 18.52 | 23.97 | 29.42 | | 100 |
| 1.77 | 2.55 | 3.92 | 5.88 | 7.85 | 9.81 | 11.77 | 16.67 | 21.57 | 26.48 | | 110 |
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| 5.35 | 7.13 | 8.92 | 10.70 | 15.16 | 19.61 | 24.07 | | 125 |
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| 2.04 | 3.14 | 4.71 | 6.28 | 7.85 | 9.41 |
| 17.26 |
| | 150 |
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| 1.70 | 2.62 | 3.92 | 5.23 | 6.54 | 7.85 | 11.11 | 14.38 | 17.65 | | 175 |
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| 2.24 | 3.36 | 4.48 | 5.60 | 6.72 |
| 12.33 | 15.13 | | 200 |
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| 2.94 | 3.92 | 4.90 | 5.88 | 8.34 | 10.79 | 13.24 | | 225 |
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| 3.49 |
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| 7.41 | 9.59 | 11.77 | | 250 |
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| 3.14 | 3.92 | 4.71 | 6.67 | 8.63 | 10.59 | | 275 |
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| 6.06 | 7.85 | 9.63 | | 300 |
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| 3.27 | 3.92 | 5.56 | 7.19 | 8.83 | | 内径 | 6 | 7 | 8.5 | 10.5 | 13.5 | 16.5 | 21 | 26 | 31 | 33 | 36 |
| 负荷N(kg) | | 30万回 | 86.3
(8.8) | 97.1
(9.9) | 140.2
(14.3) | 216.0
(22) | 323.6
(33) | 431.6
(44) | 539.5
(55) | 647.0
(66) | 917.0
(93.5) | 1187
(121) | 1456
(148) | | 100万回 | 47.0
(4.8) | 58.8
(6) | 78.5
(8) | 107.9
(11) | 137.3
(14) | 166.7
(17) | 205.9
(21) | 255.0
(26) | 313.8
(32) | 392.3
(40) | 470.7
(48) |
| 使用次数 | 30万回 | 100万回 | | 压缩量(自由长%) | 55.0% | 50.0% |
| | 压缩量(mm) | | 30万回 | 100万回 | | 8.3 | 7.5 | | 11.0 | 10.0 | | 13.8 | 12.5 | | 16.5 | 15.0 | | 19.3 | 17.5 | | 22.0 | 20.0 | | 24.8 | 22.5 | | 27.5 | 25.0 | | 30.3 | 27.5 | | 33.0 | 30.0 | | .5.8 | 32.5 | | 38.5 | 35.0 | | 41.3 | 37.5 | | 44.0 | 40.0 | | 49.5 | 45.0 | | 55.0 | 50.0 | | 60.5 | 55.0 | | 68.8 | 62.5 | | 82.5 | 75.0 | | 96.3 | 87.5 | | 110.0 | 100.0 | | 123.8 | 112.5 | | 137.5 | 125.0 | | 151.3 | 137.5 | | 165.0 | 150.0 |
表中弹簧常数的单位是N/mm
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