GB11072漸開線花鍵

1、漸開線花II聯(lián)接的要素、代號和公式(GB11O472)表 4-100名»代號公式名稱代號公式模敢m內(nèi)花健齒頂圓苴徑D.Pd=m(z-1)分度圓壓力角aa=30°外花鍵齒根圓直徑齒數(shù)z平齒根dg=m(z-l.4)理論工作齒高«=m圓齒根dg=m(z-L6)分度圓直徑dfmz內(nèi)花健齒的漸開線終點直怨DKi(，+l)基圓直徑d/=d,co$30外花健齒的漸開線起點直冠時公稱直但DD=m(z + 1)周節(jié)tt=en內(nèi)花錠齒根圓膨分度圓孤齒槽覺成分&m齒S平齒棍Pt=m(z+1.4)厚J ft圓齒根P=zn(z + 1.6)2外花佻齒頂圓宜徑%9齒根圓孤半役齒形定心

2、dd-m(z + l)平齒根 rr=O.2m外徑定心%=O產(chǎn)m(z + l4) 5圓齒根RR = 0.56m注：L齒機網(wǎng)孤半笠，及R由刀具和工藝方法保證；花鍵齒根圓弧應(yīng)與齒廊漸開線圓澄相接2.在保證產(chǎn)品質(zhì)量的條件下，允許花健平齒根圓弧半筏，0.2嘰漸開線花鍵尺寸系列(GB11O472)(蹇米)衰 4-102模數(shù)齒數(shù)Z0.5(0.8)1(1.25)1.522.533.5(4 )5(6)(8)10公稱直徑D«/n(z + l)1169.612126.510.41316.25 19.5.26.32.53945.552657810413013711.21417.5212835147.5121

3、518.7522.53037.545,52.560.759012015015812.81620243240168.513.61721.2525.534”2.5偵,59.5688510213617017914.41822.5213645189.515.21923.7528.53847.55766.5769511415219019101620253040502010.516.82126.2531.54252.5.6373.584105126168210212227.5334455222328.7534.54657.56980.592F5138184230232430364860242531.253

4、7.55062.57387.5100125150200250252632.5395265262733.7540.55467.58194.5108135162216270282936.2543.55872.587101.511614517423229030>3138.7546.56277.593108.5124155186248310323341.2549.56682.599115.5132165198264330343543.7552.57087.5105122.5140175210280350363746.2555.57492.5111129.514818522229637。38394

5、8.7558.57897.5117136.5156195234312404151.2561.582102.5123143.516420524632842129150.517221525834444135157.518022527036046141164.518823528237648147171.519624529450153178.5204255305注：1.表中標(biāo)有“”者，推薦優(yōu)先選用2. 不帶括號的模數(shù)推薦優(yōu)先選用.3. 當(dāng)本表不能滿足產(chǎn)品結(jié)構(gòu)需要時，允許齒數(shù)不按本表規(guī)定.但必須保持標(biāo)準(zhǔn)中炭定的幾何要素關(guān)系及公差配合，以便 采用標(biāo)灘潼刀或插刀.漸開線花鍵聯(lián)接的配合(GB110472)袤

6、4-103定心方式定 心 面 的 配 合非定心面的配合說明齒形定心精度等級過渡配合動配合內(nèi)花盈齒 頂圓。dD.第工種第口種第I種第n種第皿種|混合配合1S1S557外花鍵齒頂圓匕dcSgi"Sg,-J£2S2s,s,2-1s-ir外役定心DD功盤 D.K、M' K或 MSis.Sdi 1 Sd-1 或 Sdz-ll分度成的 同心圓定 心db dc3漸開線花健的精度分為1級和2級兩種。 一般采用2級棉度, 重要聯(lián)接采用1級粘 度.對于載荷較大的 重要聯(lián)接，特別是受 雙向載荷的聯(lián)接，應(yīng) 考慮選用較緊的配 合，以免配合間隙過 大而產(chǎn)生沖擊、喋聲和加速磨損內(nèi)、外花綻齒側(cè)面

7、的光浩度推薦為： 1級精度：不低于6;. 2級精度:不低于V5注：內(nèi)花鍵齒根圓直徑不小于其公稱尺寸，外花健齒根圓直徑不大于其公稱尺寸.漸開線花鍵內(nèi)花鍵的弧齒槽寬尺寸偏差（8m）、外花鍵的甄齒厚尺寸偏差（&）及綜合公差（。）（GB1104-72）« 4-104（微米）分度圓直徑（亳米）模數(shù) m僚米）綜合公差e內(nèi)花鍵的孤齒槽寬尺寸偏差外花鍵的弧齒理尺寸偏差精度等級+ S+S,+ Sgi -I+ Sgi _nSdi+ SgSd? -ISd* -JL_Sd, -nr120.5 1305060301106060303003060500SO10080130130180<501.25

8、2.53555.753512555753540035756005511585145135195K6090140905040706090140, V40604009001301602101.252.54065851408545406565951454065400850130.160210>501503545701004515570100455504510075070145100175150225610507511517011565508575105155V V507550011501601902403550801101701106050808011016050805001100160190

9、240150 38。G1055851251851257055908511516555855501250175205255注：1.綜合偏差是為了補償花鍵表面幾何形狀誤差和位置誤差，是設(shè)計綜合址規(guī)和計算配合有效間隙的依據(jù).2. 內(nèi)花鍵垛合公差的k偏差是孤齒槽寬制造公差的下偏差8外花鍵綜合公差的卜偏差是瓠齒厚制造公差的上偏差.3. 若所選花健的分度圓直徑大于表中規(guī)定的范圍時，應(yīng)按表中最大分度圓范圍選取偏筮值.4內(nèi)花鍵及外花健齒頂圓直徑偏差按GB16659的6級精度3內(nèi)花鋌齒根圓直徑不小于其公稱尺寸j外花健齒根圓直 徑不大于其公稱尺寸,聯(lián)接尺寸見第658666頁附表19.漸開線花鍵內(nèi)、外花鍵的齒形偏差

10、、齒向偏差、周節(jié)累積偏差和齒圈徑向跳動偏差（GB1104-72）表4T05.（微米）精 度 等 級偏齒形偏差J/齒向偏差編周節(jié)累積偏差Sts齒圈徑向跳動模數(shù)（毫米配合長度（亳米）分度圓宜但（毫米）分度圓直徑（毫米）0.5 11.25 2.5356T0<30>30 50>50 100>100 150>150<50>50 150>150380<50>50150>15038011520253010152025,3040506040506022025303515203040506080100507090注：分度直徑。,>380時，

11、應(yīng)按4, = 380選取偏差值. w1, ,D44Dg仍d54內(nèi)1 a%外1公稱R寸公差平酬 不小干不何刊'于尺寸公14公棗* 平不一0tt 獄于不好公和R寸公g D公差 D,公»R寸公& 布&差 de11-65.55+0.08 06.26.3660-0.08-0.04-0.124,84.756,2+ 0.016 0+0,0306.2-0.005-0.015-0.01312；6,565,5+ 0.08 06.76,86.56.50-0.10-0.05-0.155.35.25.56,7+0.0160+0.03 06.7-0.005-0.015-0.013-0.財

12、1376.56+ 0.08 07.27.3170-040-0.05-0.155.85.767.2+0.016 0+0.03. 07.2-0.005-0.015-0.013027U7.516,5+ 0.1001.17,87,57.50-0J005-0.156,3*6,26.57,7+0.0160+ 0.03 07.7-0.005-0.015-0.0130271587.57+ 0.10 08.28.3880二 0.10-0.05-0J56.86.778.2+0.0160+0.0308.2-0.005-0.015-0.013O.OZ716'8.587.5+0.10 08.78.88,58.5

13、0-0.10-05-0.157.37.2738,7+ 0.016 0+0.0308.7-0.005-0.015-0.013-0.027:17：g8.58+ 0.1009.29.3990 -0.10-0.05-0J57,87,789.2+0.0160+0.0309.2-0.005015-0.013-0.D27189.598.5+0.10 09.79,89,59.50-0.10-0.05T.158,38,28,59,7+ 0.0160+0.0309,7-0.。傭-0.015-0.013-027；19：109.59+ 0.10 010.210.310：00-0.10-0.050.15U8.7910.

14、2+0.0190+ 0.035 010.20.006-0.018-0.016-0,0332010.5109.5+ 0,10 010.710.810.5：0.50-0.12-0.060.189.39,29.510.7+0.0190+035010.70.006-0.0180.016-。33眺 2 m-lJt： S=1.57 1M.56 r=0.2 /=0.2俺米）11121110+0J0012.412.612120-0.12-0.189.69.41012.4+0.0190+0.035012.4-0D6-D.Q18-0.0160.03312131211+ 0.12 013.413,613130-0.

15、12-0,06-0.1810.610.41113.4+0.0190+ 0.03501310.006-0.018-0.016-0.03313141312+0.12 0U.i14.614140-0.120.06-0.1811.611.41214.4+0.0190+ 0.035 0U.4-0.006-018-順0.033",151413+0.12 015.415.615150-0.1206-0.1812.612.413151+0.0190+0.035015.4-o>0.018-0.016-0.033 15161514+0.12016.416,616160-0.12-0.06-0J81

16、3,613.4141&4+0.0190+0.035016.4-o>0.018-0.016-0337171615+ 0.12017,417.617170-0.12-0.06-0.1814,614,41517.4+0.0190+0.035017-0.006-018-0.016-0朋3；17181716+ 0,12 018.418.6181800.12-0.06二p815.615,41618 J+0.0230r0.045018.4-0.008-0.022-0.02-0.0418191817+0.12019.419.619190-0.14-0.07-0.2116.616.41719J+

17、0.023 0+0.瞄019J-0.0080.022-0.02順1 A 4 AAA A*Tf A AM1 A AK_ A AAO1D44%4而研444社干內(nèi)»114闌公1R寸4肘&差4公S不奸砍干公#尺寸公差 D公i a公木R寸公費 ic21222120+044 i 022.422.622220-0.H-0.07-0.2119.6192022.4+0.023+ 0,臨22J-0.022-0.（12-0,0122232221+0.14023123.623230-0.140.07-0.2120.62M2123,1+0.023 0+0M023.4-0棚 -0.022-0.02-0。

18、23242322+0.14-Q24.424.624240-0.14-0.070.2121.621.<22+0.023+0M214"8-0.022-0.02-0.M24252423+0.14025.425.625250-0山-00-0.2122,622.42325.4+ 0.0230f0.015 025,4-0.008-0.022-0.02-0 口25262524+0J4026,426.6262600山4.07-0,2123,623.42426.4+0.023Q+0.瞄02S.4-0棚-0.022-0.020*!26272625+0山011A27,627270-0.14-0.07

19、0.2124.62412527.4+0.0230+0.崎027,4-0.008-0.022-0.02-0.0428292827+0.14 , 029J29.629290-0.14-0.070.2126,626.42729.4+0.0230+0.045029,4順-M22-0.02-0.0430313029+0.14031J31.631310-0.17-0.03-0.2528,628.42931.4+0.270+0.05031J-0.01-0.027-0.025-D.0532333231+0.17033,433,633330-0.17-0.08-0.2530,630.43133+0.270+0.

20、05033.1-0.01-0.027-0.025-0.053435U33+0.17035,435.635350 -0.17-0.08-0.2532,632.43335+0.27010.05035.4-0.01 -0.027。250536373635+ 0.17 03737,637370-0J7-0.080.253163143537J+0御0+0.05 037.1-0.01-他.025-0.0538393837+0.17039,439.639390-0.17-0.08-0.2536,636137391+0.270+0.05 03M-0.01-0.027*0.025-0.054041ID39+0.

21、17_o_41.441.641410 0.17-0.08_°.2538,638.43941.4+0.27D+0.054異-0.01-順-0.05,（馱）0.3 護 1輸脂2朋 5=0.84 r=0.3 /=0.31219.51816,5+0.12020.120.419.519.5-0.2115,915.616.520.1+0.02?0+0.N5020.1-0.血-0,022-0.04132119,5IS+0.12021.621.921210-0.H-0.07-0.2117.417,11821.61 0.0230+0.045021.6-0.008-0.022-0.020.041422.

22、52119.5+0.14023.123.422.522.50-040.O7-0.2118.918.619.523.1+0.0230+0.崎023,1-0.008-0.022-0.02。川1$2422,521+0.14024.624.924240-0.14M7-0.2120,420,12124.6+ 0.023 0+。臨024.6-0.008-0.022-0.OZ-0.0416ot e trui VM c V+0.140怵1g25.5壽 wV0-0.14-0.070.2121.921.622.526.1+0.023A u+0.N5026.10.008-0.022-D2-0.041727無.524

23、27.627.927270A 4 4-M7A A123.423.12427.6+0.023A+0.045 a27.6-0.008-n切-0.02-0 042D4叫4W4不好外以公藤尺寸公1不小于舔R寸公差a 1sffixA平不砍于& »R寸公差 D公茬 D,公ftR寸公委公& de193028.527+0.14 030.630.930300-0.U-0.D7-0.2126.426.12730.6+0.027 0+0.05030.6-0.01-0.027-0.025-O52031.53028.5+0.14 032.13231.531.50-0.17加8 -0.2527.

24、927,628,532.1+0.0270+0.05 032.1-0.01-0.027-0.025-0.05213331.530+ 0.U 033.633.933330-0.17-0.08-0.2529.429.13033.6+0.0270+0.05033.G-0.010.027-0.025-0.052234.53331.5+0.17035.135.434.5345007-0.08-0.2530.930,631.535.1+0.0270+0.0535.1-0.01-0,027-0533+ 0.17036.636.936360-0.17-0.08-0.2532.432.

25、13336.6+0.0270+0.05036.6-0.01-0.G27-0.0250.052437.53634.5+0.17038.138,437,537.50-0.17-0.08-0.2533.933.631538.1+0,0270+0.05038.101 -0.027-0536+0.17039.639.939390-OJ7-0.08*0.253535.13639.6+0.0270+0.05039.6-0.01-0.027-0.025-0.052640.53937,5+0.17041.141.440.540.50-0.17"0.08-0.2536.936

26、,637.541.1+0.027+0.05041.1-0.010.027-0.025"0.052843.54240.5+0.17044.10,543.50-0J7-0.08-0.2539.939,640.5411+0.0270+OJ50ill-0.01-0.027-0.025-0.053046.54543,5+0.17047.146.546.50-0.17-0.08-0.25億942.643.547.1+0.0270+0.05047.1-0.01 -0.02?-0.025-0.053249.54846.5+0.17050.150J49.549.50-0.17-0.08-0.2545.

27、945,646.550.1+0.030+0 06 050.1-0.012-0.032-0.03-0.063452,55149.5+0.17053.153.452.552.50-0.2-0.1-0.348.948,649.553.1+0.030+0.06053.1-0.012-0,032-0.030.063655.55452.5+0.2 056,156,455.555.50-0.2-0J-0.351.951.652.556.1+0.030+0.06056.1-0.012-0.032-0.03*0.063858,55755,5+0.2059.159.458,558.50-0.20.1-0.3519

28、54.655.559.1+0.03 0+0.06059.10.012-0.032-0.03-0.064061.56058,5+0.2 062.162,461.561,50-0.2-0.1-0.357.957.658.562.1+0.030+0.06 062.1-0.012-0.032-0.03-0.06（熬）HI 4 m=28ti $=3,14 B-L12 r=0.4 /=0.412262422+0.14 026.827.2262S00.14-0.07-0.2121.220,82226.8+0.023 026,8-0.008-0.022-0.02-0.0413282624+ 0.14028.8

29、29.228280-0.14-0.07-0.2123.222,82428,8+0.0230+ 0.045 028,8-o.m-0.022-0.02-0.0414302826+ 0.14 030.831.230300-0.14-0.07-0.2125.224,82630.8+0.0270+0.05 030.8-0.01-0.027' 0.025-051D4%D,不忖4%夜于外）U 4R寸&差 4祐WT公林公14&簽砍于m 不行& »R寸公1 D公差 D,&和R寸& 14公隹 de16343230034.835.234U0-0.1708-0

30、.2529,228,8303L8+0.0270+0.05030-0.01-0.027-0.025-0.0517363432+0.17036,837.236160-0.1708-D.2531.239.83236.8t0.0270+0.05036,8-0.01-0.027-0.025*0.051838363(+0.17 038,839,238380-0.17-0.08-0.2533.232.83438.8+0.0270+0.05038.8-0.01 -0.027-側(cè)-0.0519403836+0.17040.841.249100-0.17項費 -0.2535.234,83640.8+0.0270+

31、0.050機801 -0.027-0.D2520424038+0.17042.843.242120-0.17*0.08-0.2537.236.83842.8+0.0270+0.05 0億8-0.01-0.027-0.025-0.05214442IJH.1700845.244140-0.17-0.08-0.2539.238,840心+順0+0.050-0.01-0.0270.025 -0.052246U42+07046,847.2461600.17-0.08-0.2541.240.84246,8+0.0270+0.05 046.8-0.01-0.027-0.025-0.05234846+0.17

32、_ 048.8加4818-OJ7-0.08-0.2543.242.848.8+0J2?0+0.050心-0.01網(wǎng)-0,025-0.052<504S+OJ70$0.851.250500-0.17-0.08-0.2545.2".850.8+0.030+0.06050.8-0.012-0,032-0.03-0625525048+0.17052.853.252520-0.2-0.1-0.347.246.8推52.8+0.03 0+0.08052,8-0.012-0.032-0.03-0.06265(5250+0.17054.855.254540-0.2-0.1-0.349.248,8

33、5054,8+0.030+0.06 05U-0.012"2-0.03-0.06285856仙+0.2058,859,258580-0,2-0.1或353.252.85458.8+0.03 0+0.06058,8-0.01?-0.032-0.D3-0.0630626058+0.2062.863,262620-0.20.357.256,85862.8+0.030+0.06 062,8-0.012-煩-0J3-0.(632666462+0.2066.867.265660-。.2-0.10,361.260.86266,8+0.030+0.06066.8-0.012-0.032-0.03063

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