弧齿锥齿轮几何参数设计

1411414.114.1.114-114-212ORiPR211212zzi(14-1)r1r211sinRr22sinRr(14-2)121212sinsinzzrr(14-3)cos1sin12122iitg21(14-4)090122itg14.1.2114-314-3b14-3a14-2(a)(b)14-314-114214-12ii14-4OO0P)90cos(2002022RrrRS(14-5a)OO0P)90cos(2002022iiirRrRS(14-5b))sin2(21sin00RrRRRriii(14-5c)r014.1.3n20otcostantntg(14-6)14.1.4Rtg1Rtg211cosz22coszRtg1Rtg211cosz22cosz14-4143211cosRtgrv222cosRtgrv(14-7)3111coscoszzv3222coscoszzv(14-8)14.2Contactratio14-50.114.2.1Transversecontactratiomm0.5meRRb(14-9)111aa(14-10222aa(14-11mm1110.5tanamaeahhb(14-12mm2220.5tanamaeahhb(14-1314-5144mmmmteteRmmR(14-14mmeetpm(14-15mmcoscosmmbnemneRppR(14-16mmcosmbnmnnpp(14-17)222cos(costan)mnnmnpp(14-18mm1112cosemmptedRrR(14-19mm2222cosemmptedRrR(14-20mm112cosmptmpnmrr(14-21mm222cosmptmpnmrr(14-22mm11cosmbnmpnnrr(14-23mm22cosmbnmpnnrr(14-24mm111mnempnamrrr(14-25mm145222mnempnamrrr(14-26mm221111sinanmnembnmpnngrrr(14-27mm222222sinanmnembnmpnngrrr(14-28mm12anananggg(14-291.02ngp(14-3014.2.3Facecontactratio(2)2(1)ezeebRbKbRR(14-31)331(tantan)3zzmmeetKKRm(14-32F1.251.25~1.75220(14-3314.314614-614.3.11i122d1z1[]z15mm11zd(14-34)3Z2i12Z1(14-354014-61474530o~40o1.25616o20o22.5o20o7b10m0.3Re14.3.2d1d2d1mZ1d2mZ2(14-36ReRe22sin2d(14-37z121.701.888hkhthk1.70m(14-38)ht1.888m(14-39)z11214-114-1z11220o35o67891011343332313029fk1.5001.5601.6101.6501.6801.695ft1.6661.7731.7881.8321.8651.882fa0.2150.2700.3250.380.04350.49014-6i121x1-x2=0.39(11221coszcosz)(14-40)x2x1148hae1hae2hae1mxhk121(14-41)hae2mxhk221(14-42hfe1hthae1hfehthae(14-43)z11214-114-6cchthk(14-4414-6f1fe1fe1fRhtge2fe2fRhtg(14-45f1ff11f1f2f(14-46a1a2a1fa2f1(14-47a1a2a11+a1a22+a2(14-4814-6Ade1de214-6de1d1+2hae1cos1de2d2+2hae2cos2(14-4914-6Xe1Xe2Xe1Recos1hae1sin1Xe2Recos2hae2sin2(14-5021pi121=xt1mxt1=20o=35o14-7z11214-2,14-2z112xt120o35oz1z267891011300.9110.9570.9750.9971.0231.053400.8030.8180.8370.8600.8880.948500.7570.7770.8280.8840.946600.7770.8280.8830.945149mxtgxSte112cos22(14-51)221SmStS(14-5214-7xt1z1/z21410S2S1e(14-5)14-314-30.64~1.270~0.057.26~8.470.20~0.281.27~2.540.05~0.108.47~10.160.25~0.332.54~3.180.08~0.1310.16~12.700.31~0.413.18~4.230.10~0.1512.70~14.510.36~0.464.23~5.080.13~0.1814.51~16.900.41~0.565.08~6.350.15~0.2016.90~20.320.46~0.666.35~7.260.18~0.2320.32~25.400.51~0.7614.414.4.1f2tgf2)rsinR1(cosgRt2so1(14-53s1s2f)rsinR1(cosgRt2so2(14-54ff2)rsinR1(cosgRt2sso21(14-55s1+s2zo(s1+s2)2R)rsinR1(cosgtzoo(14-561411zoz0=z2/sin2(14-57)rsinR1(cosgtz180oo(14-57(14-57)sf1+f2(14-58srDrD180cosgtz1sinR0s(14-59(14-60)rD(14-58)(14-60)rDrorDr0rDro(14-58)DDm)12()02.006.1()12(3.1111zzzss(14-60tDmtmin(Dm)(14-61(14-62)ss14-814-8ts14-9()ts14-9b14-8141214.4.2ttsf21ts(14-62f1f2f1f1+ff2f2+f(14-63h2btgf(14-64hae1hae1+hhae2hae2+h(14-65hfe1hfe1+hhfe2hfe2+h(14-66hkhk+2h(14-67ahtht+2h(14-67b1971f2k2aehhtf1k1aehht(14-70ha1hae12btga1ha2hae22btga2(14-71hf1hfe12btgf1hf2hfe22btgf2(14-72(a)ts(b)ts1.91413f12a1a2ahhhtf22a1a1ahhht(14-73hae1ha1+2btga1hae2ha2+2btga2(14-74hfe1hf1+2btgf1hfe2hf2+2btgf2(14-75hkhae1+hae2(14-76hthae1+hfe1(14-77chthK(14-78)(14-49)(14-50hae1hae2hae1hae214-414-514-412i123d14z5z2=i12z16m=d1/z17d2=mz28/91021,cos1sin12iitg11x1-x2=0.39(11221coszcosz)12xt1=-xt21-21-713Re=0.5d2/sin2141414b15r016hk1.70mhkmfkz112z112fk1-117ht1.888mhtmftz112z112fk1-118hae1,2mxhk2,15.0hae1,2kahfz112z112fa1-119hfe1,22,1aethh20chthk21efefRhtg2,112,122f1,21,2-f1,223a1,2f2,124a1,21,2+a1,225de1,2d1,2+2hae1,2cos1,226Xe1,2Recos1,2hae1,2sin1,227costannttg28mxtgxstt)25.0(2,12,12,114-51-41df,2)sin1(cos22,1crRgRts2ddf1+df23sf1+f24z0=z2/sin214155rD180cosgtz1sinR0s1-4(12)rc6m=)12()02.006.1()12(3.1111zzzss7tmin(dm)8f1,2kaehh1,2t1-49ha1,2hae1,22btga1,210hf1,2hfe1,22btgf1,211f1,2211,2aaahhht12a1,2f2,113hae1,2ha1,2+2btga1,214hfe1,2hf1,2+2btgf1,215hkhae1+hae216hthae1+hfe117chthk1-414.5i12=1i121X1X2=0Xt1Xt2=0X1X20Xt1Xt20141614.5.1C14-6rvrvrttrvcost=rvcost(14-79)Ka0'''coscosRRrrkttvva(14-80)Ka1Ka1Ka114.5.21.6R1417(1)RRX0Rav.0OP0OPP0P0P1OO1P0P2OO2P1P2P0PRR14-714-6''''coscosttvvviviaaaRRrrk(14-81)2,1......1'irkrrrviavivii(14-82)1212vvvvvrrurr(14-83)''11iamviitgkRrtg(14-84)''00'1iviviatgrrRKRRR(14-85)(2)rmmm=kam14-7viavivivirkrrr)1(1i=1,2(14-86)Rr141814.5.3xtxt1xt20xtF1F20Sa10X1X2xh0tan2tthxxx(14-87)ttmxmxxsstttt2121(14-88)mxtgxstitii22i12(14-89)ts1s22XtgtXtmm(14-90)tm1.7r1419tttvvthtvvtttinvzzxinvzzxxinv2121'tantan2(14-91)ttmkam(14-92)ttvainvinvdsks'11'1(14-93)ttvainvinvdsksms'22'1''2(14-94)1coscos2'21ttvvzzy(14-95)Xy(14-91XtXt014.614.6.1B.A.x1x2x1x2x1Ox2x1Ox2zv1zv2z1z2t014-8z116z223ha*0.935020zv119zv240t23.9568x1limx2limSa*0.40.250.1.21.11.01=2U1=U22*0.30.150142014-814.6.214-914-9tttvvtxinvinvzzxtan2'21(14-96a)2121'2cosarccosvvvvttzzxz(14-96b)1421212111xkkxxxkkxytyt(14-97a)xt2=xtxt1(14-97b)mFFNNNNk12022012lim1lim(14-97c)Flim12N012Flim12mm=6.25m=8.7N1,2N01,22lim1limFFk(14-98)21FsFsYYYkYFs1YFs2(14-99)112coscossin1cos1coscossin**4itttittixBAxtchax(14-100)AB14-6n20ha*=0.9C*=0.2152025303540A1.2264891.2388031.2555041.2773711.3055221.241581B0.0241830.0248580.0257740.0269720.0285160.030493