可预控点啮合弹性弧面凸轮机构的研究-机械工程专业论文.docx

可预控点啮合弹性弧面凸轮机构的研究-机械工程专业论文.docx

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可预控点啮合弹性弧面凸轮机构的研究-机械工程专业论文

A B STR A CTTitle:Re se areh on Point一m eshing ElasticRoller一gearCam M echanismin PrediCtablG COntrolM ajor:M eehanicalEngineeringNam e:Jujiang CaO 5 ignature::SuPerv isor:Pro f.Ya n LI 51gnature:A bstFaCtThe existing Problem ofthe traditionalRCM (roller一gear cam m echan isim)an d theeharaeteristicofnew P GRCM (Pointgeari ng ro ller-gear cam m eehan isim)arean alyZ ed inthePap erO n thebasisofth eintegrated study on th ereseareh statusofRC M athom ean d ab oard,theRCM inantomaticmaehineryineludingPackingmaehinery15takenasthereseare hobjeet,the im Provem entofPreeision an d m oving stab ility15tak en asthePurp ose.Broken throuth th ehyP othesisth at eaman d othereom Ponentsallarestiff in thetrad itionalm eehan ism ,PG R C M15Perfo rmed the system icresearch on the basisofPointgearing theory an d elasticm eehan iesfiniteelem enttheory in eonsidering thePrem isethatthePointgearin g betw een roller一gear caman d rollereausesm inuteelastictoueh distortion.Furtermore,the designm ethod,即PlieationdeveloPm entan dm anufa eturingequiPm entofro ller-gear eamaresum m arized.Thebasietheroy ofroller-geaream w ork ing eam berofPG RCM 15fo unded inthisPap er,on theb asiso flinegearing eh araeteristiean alysis,th ePointgearin g ofRCM 15realized by them ethodofrollershaP em odification,theeoneeP tofequivalentrollerisintrodueed:theuniversalm achem atiealm odelofRC M an d the Pro fileequation ofroller-gearing eam are fo unded.ThePro blem ofenvoloP ing m ethod o fw ork ing eam b erofeam ism ainlysolved,which Providesthetheory basisfo r thean alysisofm ac hinism surfa ee an d th em an ufac tu reofro ller-gearin g eam .Fo rdiffe rent tyP esofR C Man d ro llers,thegenerallyParameterized m athem atiealPatternofro llersurface 15 Pro P osed,and allkinds ofsim Ple rollersurfaee are integrated in theball一conicalrollerm

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