附錄A (標準的附錄) 切向綜合偏差的公差 A1總則 附在所給的文件中另有規(guī)定外,切向綜合偏差的測量不是必須的。因此,這些偏差的公差未被列入本標準的正文中。 然而,經(jīng)供需雙方同意時,這種方法最好和輪齒接觸的檢測同時進行。有進可以用來替代其他的檢測方法。一齒切向偏差和切向綜合總偏差的定義在3.4中給出。 一齒切向綜合偏差fi′的公差,可由表A1中給出的fi′/K數(shù)值乘以系數(shù)K(K見A2.1的規(guī)定)求得,或用A2.1中的5級精度公差計算式計算。而對于其他精度等級,用第5章中規(guī)定的同樣規(guī)則計算,并對計算值進行圓整。 5級精度的切向綜合總偏差Fi′的公差Fi′用A2.2中給出的公式計算,其他精度等級的公差計算及計算值的圓整規(guī)則與第5章相同。 當檢測切向綜合時,產(chǎn)品齒輪在適當?shù)闹行木嘞拢ㄓ幸欢ǖ膫认叮┡c測量齒輪單面嚙合,同時要加上一輕微而足夠的載荷。 A2 5級精度的公差計算式 A2.1一齒切向綜合公差fi′ fi′=K(4.3+fpt+fα) 如果產(chǎn)品齒輪和測量齒輪的齒寬不同,則按較小的齒寬進行εr計算。 如果對輪齒的齒廊的和螺旋線進行了較大的修形,檢測時,εr和K將會受到較大的影響,因而在評定測量結果時這些因素必須考慮在內(nèi),在這種情況下,對檢測條件和記錄曲線的評定應另訂專門的協(xié)議。 A2.2切向綜合總公差Fi′ Fi′=Fp+fi′ 表A1fi′/K的比值 分度圓直徑 d/mm | 法向模數(shù) mn/mm | 精度等級 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 5≤d≤20 | 0.5≤mn≤2 | 2.4 | 3.4 | 4.8 | 7.0 | 9.5 | 14.0 | 19.0 | 27.0 | 38.0 | 54.0 | 77.0 | 109.0 | 154.0 | 2<mn≤3.5 | 2.8 | 4.0 | 5.5 | 8.0 | 11.0 | 16.0 | 23.0 | 32.0 | 45.0 | 64.0 | 91.0 | 129.0 | 182.0 | 20<d≤50 | 0.5≤mn≤2 | 2.5 | 3.6 | 5.0 | 7.0 | 10.0 | 14.0 | 20.0 | 29.0 | 41.0 | 58.0 | 82.0 | 115.0 | 163.0 | 2<mn≤3.5 | 3.0 | 4.2 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 68.0 | 96.0 | 135.0 | 191.0 | 3.5<mn≤6 | 3.4 | 4.8 | 7.0 | 9.5 | 14.0 | 19.0 | 27.0 | 38.0 | 54.0 | 77.0 | 108.0 | 153.0 | 217.0 | 6<mn≤10 | 3.9 | 5.5 | 8.0 | 11.0 | 16.0 | 22.0 | 31.0 | 44.0 | 63.0 | 89.0 | 125.0 | 177.0 | 251.0 | 50<d≤125 | 0.5≤mn≤2 | 2.7 | 3.9 | 5.5 | 8.0 | 11.0 | 16.0 | 22.0 | 31.0 | 44.0 | 62.0 | 88.0 | 124.0 | 176.0 | 2<mn≤3.5 | 3.2 | 4.5 | 6.5 | 9.0 | 13.0 | 18.0 | 25.0 | 36.0 | 51.0 | 72.0 | 102.0 | 144.0 | 204.0 | 3.5<mn≤6 | 3.6 | 5.0 | 7.0 | 10.0 | 14.0 | 20.0 | 29.0 | 40.0 | 57.0 | 81.0 | 115.0 | 162.0 | 229.0 | 6<mn≤10 | 4.1 | 6.0 | 8.0 | 12.0 | 16.0 | 23.0 | 33.0 | 47.0 | 66.0 | 93.0 | 132.0 | 186.0 | 263.0 | 10<mn≤16 | 4.8 | 7.0 | 9.5 | 14.0 | 19.0 | 27. | 38.0 | 54.0 | 77.0 | 109.0 | 154.0 | 218.0 | 308.0 | 16<mn≤25 | 5.5 | 8.0 | 11.0 | 16.0 | 23.0 | 32.0 | 46.0 | 65.0 | 91.0 | 129.0 | 183.0 | 259.0 | 366.0 | 125<d≤280 | 0.5≤mn≤2 | 3.0 | 4.3 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 49.0 | 69.0 | 97.0 | 137.0 | 194.0 | 2<mn≤3.5 | 3.5 | 4.9 | 7.0 | 10.0 | 14.0 | 20.0 | 28.0 | 39.0 | 56.0 | 79.0 | 111.0 | 157.0 | 222.0 | 3.5<mn≤6 | 3.9 | 5.5 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 44.0 | 62.0 | 88.0 | 124.0 | 175.0 | 247.0 | 6<mn≤10 | 4.4 | 6.0 | 9.0 | 12.0 | 18.0 | 25.0 | 35.0 | 50.0 | 70.0 | 100.0 | 141.0 | 199.0 | 281.0 | 10<mn≤16 | 5.0 | 7.0 | 10.0 | 14.0 | 20.0 | 29.0 | 41.0 | 58.0 | 82.0 | 115.0 | 163.0 | 231.0 | 326.0 | 16<mn≤25 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 68.0 | 96.0 | 136.0 | 192.0 | 272.0 | 384.0 | 25<mn≤40 | 7.5 | 10.0 | 15.0 | 21.0 | 29.0 | 41.0 | 58.0 | 82.0 | 116.0 | 165.0 | 233.0 | 329.0 | 465.0 | 280<d≤560 | 0.5≤mn≤2 | 3.4 | 4.8 | 7.0 | 9.5 | 14.0 | 19.0 | 27.0 | 39.0 | 54.0 | 77.0 | 109.0 | 154.0 | 218.0 | 2<mn≤3.5 | 3.8 | 5.5 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 44.0 | 62.0 | 87.0 | 123.0 | 174.0 | 246.0 | 3.5<mn≤6 | 4.2 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 68.0 | 96.0 | 136.0 | 192.0 | 271.0 | 6<mn≤10 | 4.8 | 6.5 | 9.5 | 13.0 | 19.0 | 27.0 | 38.0 | 54.0 | 76.0 | 108.0 | 153.0 | 216.0 | 305.0 | 10<mn≤16 | 5.5 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 44.0 | 62.0 | 88.0 | 124.0 | 175.0 | 248.0 | 350.0 | 16<mn≤25 | 6.5 | 9.0 | 13.0 | 18.0 | 26.0 | 36.0 | 51.0 | 72.0 | 102.0 | 144.0 | 204.0 | 289.0 | 408.0 | 25<mn≤40 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 43.0 | 61.0 | 86.0 | 122.0 | 173.0 | 245.0 | 346.0 | 489.0 | 40<mn≤70 | 9.5 | 14.0 | 19.0 | 27.0 | 39.0 | 55.0 | 78.0 | 110.0 | 155.0 | 220.0 | 311.0 | 439.0 | 621.0 | 560<d≤1000 | 0.5≤mn≤2 | 3.9 | 5.5 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 44.0 | 62.0 | 87.0 | 123.0 | 174.0 | 247.0 | 2<mn≤3.5 | 4.3 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 49.0 | 69.0 | 97.0 | 137.0 | 194.0 | 275.0 | 3.5<mn≤6 | 4.7 | 6.5 | 9.5 | 13.0 | 19.0 | 27.0 | 38.0 | 53.0 | 75.0 | 106.0 | 150.0 | 212.0 | 300.0 | 6<mn≤10 | 5.0 | 7.5 | 10.0 | 15.0 | 21.0 | 30.0 | 42.0 | 59.0 | 84.0 | 118.0 | 167.0 | 236.0 | 334.0 | 10<mn≤16 | 6.0 | 8.5 | 12.0 | 17.0 | 24.0 | 33.0 | 47.0 | 67.0 | 95.0 | 134.0 | 189.0 | 268.0 | 379.0 | 16<mn≤25 | 7.0 | 9.5 | 14.0 | 19.0 | 27.0 | 39.0 | 55.0 | 77.0 | 109.0 | 154.0 | 218.0 | 309.0 | 437.0 | 25<mn≤40 | 8.0 | 11.0 | 16.0 | 23.0 | 32.0 | 46.0 | 65.0 | 92.0 | 129.0 | 183.0 | 259.0 | 366.0 | 518.0 | 40<mn≤70 | 10.0 | 14.0 | 20.0 | 29.0 | 41.0 | 57.0 | 81.0 | 115.0 | 163.0 | 230.0 | 325.0 | 460.0 | 650.0 | 1000<d≤1600 | 2<mn≤3.5 | 4.8 | 7.0 | 9.5 | 14.0 | 19.0 | 27.0 | 38.0 | 54.0 | 77.0 | 108.0 | 153.0 | 217.0 | 307.0 | 3.5<mn≤6 | 5.0 | 7.5 | 10.0 | 15.0 | 21.0 | 29.0 | 41.0 | 59.0 | 83.0 | 117.0 | 166.0 | 235.0 | 332.0 | 6<mn≤10 | 5.5 | 8.0 | 11.0 | 16.0 | 23.0 | 32.0 | 46.0 | 65.0 | 91.0 | 129.0 | 183.0 | 259.0 | 366.0 | 10<mn≤16 | 6.5 | 9.0 | 13.0 | 18.0 | 26.0 | 36.0 | 51.0 | 73.0 | 103.0 | 145.0 | 205.0 | 290.0 | 410.0 | 16<mn≤25 | 7.5 | 10.0 | 15.0 | 21.0 | 29.0 | 41.0 | 59.0 | 83.0 | 117.0 | 166.0 | 234.0 | 331.0 | 468.0 | 25<mn≤40 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 49.0 | 69.0 | 97.0 | 137.0 | 194.0 | 275.0 | 389.0 | 550.0 | 40<mn≤70 | 11.0 | 15.0 | 21.0 | 30.0 | 43.0 | 60.0 | 85.0 | 120.0 | 170.0 | 241.0 | 341.0 | 482.0 | 682.0 | 1600<d≤2500 | 3.5<mn≤6 | 5.5 | 8.0 | 11.0 | 16.0 | 23.0 | 32.0 | 46.0 | 65.0 | 92.0 | 130.0 | 183.0 | 259.0 | 367.0 | 6<mn≤10 | 6.5 | 9.0 | 13.0 | 18.0 | 25.0 | 35.0 | 50.0 | 71.0 | 100.0 | 142.0 | 200.0 | 283.0 | 401.0 | 10<mn≤16 | 7.0 | 10.0 | 14.0 | 20.0 | 28.0 | 39.0 | 56.0 | 79.0 | 111.0 | 158.0 | 223.0 | 315.0 | 446.0 | 16<mn≤25 | 8.0 | 11.0 | 16.0 | 22.0 | 31.0 | 45.0 | 63.0 | 89.0 | 126.0 | 178.0 | 252.0 | 356.0 | 504.0 | 25<mn≤40 | 9.0 | 13.0 | 18.0 | 26.0 | 37.0 | 52.0 | 73.0 | 103.0 | 146.0 | 207.0 | 292.0 | 413.0 | 585.0 | 40<mn≤70 | 11.0 | 16.0 | 22.0 | 32.0 | 45.0 | 63.0 | 90.0 | 127.0 | 179.0 | 253.0 | 358.0 | 507.0 | 717.0 | 2500<d≤4000 | 6<mn≤10 | 7.0 | 10.0 | 14.0 | 20.0 | 28.0 | 39.0 | 56.0 | 79.0 | 111.0 | 157.0 | 223.0 | 315.0 | 445.0 | 10<mn≤16 | 7.5 | 11.0 | 15.0 | 22.0 | 31.0 | 43.0 | 61.0 | 87.0 | 122.0 | 173.0 | 245.0 | 346.0 | 490.0 | 16<mn≤25 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 68.0 | 97.0 | 137.0 | 194.0 | 274.0 | 387.0 | 548.0 | 25<mn≤40 | 10.0 | 14.0 | 20.0 | 28.0 | 39.0 | 56.0 | 79.0 | 111.0 | 157.0 | 222.0 | 315.0 | 445.0 | 629.0 | 40<mn≤70 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 67.0 | 95.0 | 135.0 | 190.0 | 269.0 | 381.0 | 538.0 | 761.0 | 4000<d≤6000 | 6<mn≤10 | 8.0 | 11.0 | 16.0 | 22.0 | 31.0 | 44.0 | 62.0 | 88.0 | 125.0 | 176.0 | 249.0 | 352.0 | 498.0 | 10<mn≤16 | 8.5 | 12.0 | 17.0 | 24.0 | 34.0 | 48.0 | 68.0 | 96.0 | 136.0 | 192.0 | 271.0 | 384.0 | 543.0 | 16<mn≤25 | 9.5 | 13.0 | 19.0 | 27.0 | 38.0 | 53.0 | 75.0 | 106.0 | 150.0 | 212.0 | 300.0 | 425.0 | 601.0 | 25<mn≤40 | 11.0 | 15.0 | 21.0 | 30.0 | 43.0 | 6.0 | 85.0 | 121.0 | 170.0 | 241.0 | 341.0 | 482.0 | 682.0 | 40<mn≤70 | 13.0 | 18.0 | 25.0 | 36.0 | 51.0 | 72.0 | 102.0 | 144.0 | 204.0 | 288.0 | 407.0 | 576.0 | 814.0 | 6000<d≤8000 | 10<mn≤16 | 9.5 | 13.0 | 19.0 | 26.0 | 37.0 | 52.0 | 74.0 | 105.0 | 148.0 | 210.0 | 297.0 | 420.0 | 594.0 | 16<mn≤25 | 10.0 | 14.0 | 20.0 | 29.0 | 41.0 | 58.0 | 81.0 | 115.0 | 163.0 | 230.0 | 326.0 | 461.0 | 652.0 | 25<mn≤40 | 11.0 | 16.0 | 23.0 | 32.0 | 46.0 | 65.0 | 92.0 | 130.0 | 183.0 | 259.0 | 366.0 | 518.0 | 733.0 | 40<mn≤70 | 14.0 | 19.0 | 27.0 | 38.0 | 54.0 | 76.0 | 108.0 | 153.0 | 216.0 | 306.0 | 432.0 | 612.0 | 865.0 | 8000<d≤10000 | 10<mn≤16 | 10.0 | 14.0 | 20.0 | 28.0 | 40.0 | 56.0 | 80.0 | 113.0 | 159.0 | 225.0 | 319.0 | 451.0 | 637.0 | 16<mn≤25 | 11.0 | 15.0 | 22.0 | 31.0 | 43.0 | 61.0 | 87.0 | 123.0 | 174.0 | 246.0 | 348.0 | 492.0 | 695.0 | 25<mn≤40 | 12.0 | 17.0 | 24.0 | 34.0 | 49.0 | 69.0 | 97.0 | 137.0 | 194.0 | 275.0 | 388.0 | 549.0 | 777.0 | 40<mn≤70 | 14.0 | 20.0 | 28.0 | 40.0 | 57.0 | 80.0 | 114.0 | 161.0 | 227.0 | 321.0 | 454.0 | 642.0 | 909.0 |
|