漸開線弧齒圓柱齒輪加工方法及其加工裝置的研究.pdf

1、揚州大學碩士學位論文漸開線弧齒圓柱齒輪加工方法及其加工裝置的研究姓名：吳偉偉申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：宋愛平20100501吳偉偉：漸開線弧齒圓枉齒輪加I：方法Z乏其加I：裝苴的研究ABSTRACTGearhasbeenusedextensivelyinthemechanicaltransmissionandthewholemechanicalfieldGearmechanismstransmitmotivep

2、owerbytheteethofthedrivingwheeldrivingthedrivengearsinturnItCanpasstherotarymovementoftheparallelaxis，intersecting—axisandcrossaxisTherefore，Geartransmissiontechnologyhasbecomeanimportantpartofengineeringtechnologyandmar

3、ksthelevelofmechanicalengineeringtechnologydevelopmentinacertainextentAlthoughthetechnologiesforthedesignandmanufacturingofgearshavebeenimprovedquitealotinthesefewdecades，thestability、thecarryingcapacityandtheservicelife

4、ofgearsareallfactorsrestrictingthedevelopmentofgeartechnologyThus，researchesondevelopinginnovativegearswithbettercharacteristicsarenecessaryTheinvolutearccylindricalgearwhichthispaperputsforwardisonenewtypeofgeartransmis

5、sionformArccylindricalgearhassomeexcellenceforexample：ithasgoodmeshcapability、theaxialforcecouldbecancelledoneanother、thetransmissionefficiencyishigh，theanti—curvedintensityisbig、thetoothfacecontactintensityisgoodandSOon

6、Thearccylindricalgearhasthesuperiortransmissioncharacteristic，SOitcouldreplacetheusingofspurcylindricalgear、helicalcylindricalgearandherringbonecylindricalgearinthemajorityapplicationenvironmentAnditalsohasothercharacter

7、istics，forinstancesteadytransmission、lowtransmissionnoise、highefficiency、longservicelife，etcItcallbeusedinthearccylindricalgearpump、arccylindricalgearretarderandsomeotherfieldsIthasthebroadapplicationprospectHoweverdueto

8、thestructuralparametersoftheinvolutearCcylindricalgearhavenotbeenconclusive，ThatwouldinevitablyhinderthegearprocessingtechnologyresearchandapplicationAfteranalyzingthegeometryparametersandprocessmethodsofsimilararchcylin

9、dricalgearswhichbementionedindocumentsThispaperputsforwardidealgeometryparametersofarchcylindricalgearBasedonthis，itanalyzesthemeshcharacteristicsoftwotoothsurfacesofgearpairBygraphicalrepresentationofthetoothsurfaceequa