基于Pro-E的直齿圆柱齿轮参数化三维建模

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CoalMineMachineryVol.32No.02Feb.201132022011020,、、、,、。、、,。,CAD/CAM。Pro/EPTC,、,,,。,Pro/EWildfire。11,x=rbcosu+rbusinuy=rbsinu-rbucosuu=tanαku———k;αk———k;rb———。12:z=40,m=2,α=20°,b=25mm,ha*=1,c*=0.25。Pro/E:①;②;③1;④。2.1(1)[]→[],[],、、、、、6。(2),,4,[]→[],,、、:Pro/E*1,2,1(1.,430068;2.,430068):,Pro/EWildfire,,Pro/E,,、。:;;:TH132.417;TP391.7:A:1003-0794(2011)02-0222-033DParametricModelingofCylindrialGearBasedonPro/EYANMing-xia1,LIUGuang-ya2,XIAOBin1(1.MechanicalEngineeringCollege,HubeiUniversityofTechnology,Wuhan430068,China;2.ElectronicEngineeringCollege,HubeiUniversityofTechnology,Wuhan430068,China)Abstract:Theinvoluteparameterequationofcylindrialgearwasdeduced.3DsolidmodelingofcylindrialgearwasdevelopedbasedoninvoluteequationandPro/Ewildfire.Theparametricdesignof3DgearmodelwasrealizedbyusingthefamilytablefunctionofPro/E,whichcangreatlyimprovedesignefficiencyofgearandprovidefoundationforvirtualassembly,finiteelementanalysisandoptimumdesignofgeardrivesysteminlaterperiod.Keywords:cylindrialgear;3Dmodeling;parametricdesign*(30840032);(BSQD0903)ABxyKurb2223202Vol.32No.02Pro/E———,Ha=Hax*MHf=(Hax+Cx)*MD=M*ZDa=D+2*HaDb=D*cos(A)Df=D-2*Hfsd0=Dbsd1=Dfsd2=Dsd3=Da[],4。2.2(1),,[]→[],,[],rel.ptd,:r=Db/2theta=t*45x=r*cos(theta)+r*sin(theta)*theta*pi/180y=r*sin(theta)-r*cos(theta)*theta*pi/180z=0,,,。2。2(2)PNT0,4A_1,A_1PNT0,DTM1,[]。(3)DTM1A_1,[]“-360/(4*Z)”,DTM2。DTM2[],[]→[],“d6=360/(4*Z)”。Z,DTM1DTM2,。(4)DTM2,。2.31(1),,。[],[]→[],“d7=B”,。(2),,,3,,,14,“d8=B”。3412.4(1),A_1,,[],[]→[],d11p14,“d11=360/Z;p14=Z”,[],。(2),、,,5。53[]→[],[],/,[]→[],M、Z、A、Hax、Cx、B,,[],,,1。,[],[],。PRT.CSYS_DEFPNT0PNT0R0.522314Pro/EWilidfire,,。,,,、、。:[1].Pro/ENGINEER2.0[K].:,2005.[2],.Pro/ENGINEER[M].:,2004.[3],.[M].:,2006.:(1979-),,,,,2007,,:,:yanmingxia@163.com.::2010-10-21CoalMineMachineryVol.32No.02Feb.20113202201102!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1SolidWorksANSYSANSYS,。ANSYS,。ANSYS,,,ANSYS。SolidWorksCAD,,。SolidWorks,SolidWorksANSYSANSYS。,CAD,ANSYSCADANSYS。ANSYSSolidWorks,,,CAE。2,,、,。ANSYSSolidWorks1,2,2(1.,730200;2.,730070):,SolidWorks,,,ANSYS,,,。:;;:TH132;TP39:A:1003-0794(2011)02-0224-03VirtualDesignofStraightToothBevelGearBasedonANSYSandSolidWorksWANGHong-zhi1,WANGHong2,SHANGYue-jin2(1.TransportationDepartmentofGaolanCountyofGansuProvince,Gaolan730200,China;2.SchoolofMechatronicEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China)Abstract:Thevirtualdesignofmachineryproductsisintroduced.SolidWorksisselectedtotakeastheplatformofthevirtualdesign.Thestraighttoothbevelgearismodeledastheexample.ThenthestraighttoothbevelgearisimportedintoANSYSandthestressisanalyzed.Sothepositionofgearstressconcentrationisobtained.Theexpirationpositionofgearisdetermined.Keywords:virtualdesign;straighttoothbevelgear;stress224

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