轎車前后保險杠超聲波焊接設備的研究

1、南京理工大學碩士學位論文轎車前后保險杠超聲波焊接設備的研究姓名：李晨民申請學位級別：碩士專業(yè)：機械工程指導教師：王栓虎李志春20070311AbstractWiththemodemautomobileindustrydevelopmentatfullspeed，moreandmoremetalcomponentisbeingreplacedgraduallybyengineeringplasticsstructureelementont

2、heautomobileindustryinwhichultrasonicweldingbecomesoneofmainconnectionmethodsbyitsmanymeritsThisdissertationintegratemechanicalpartandelectricalpartorganicallybyrelatedsoftwareaccordingtotheideaofdesigningmechanicssystem

3、SOastodesignanewkindofweldmachineinaccordancewiththeprincipleofmechatronicsStarting、ⅣimtheultrasonicplasticweldingtechnologythearticlemakesthediscussiontoeachkindoffactoraffectedtheweldingqualityIntermofessentialideaofde

4、signingmechatronicalsystem，thefunctionsofthesystemareanalyzedanddividedintothreesubsystems：generalizedexecutivepart，detectivepart，aswellastransactionandcontr01partofinformationThesethreesubsystemsandrelevantinterfacesare

5、designedinthisdissertationAndrevealsthegeneraldesignmethodofthistypeofnon—standardequipmentThedevicedesignedisatypicalmechatronicalsystem，withcapabilitiesashighintelligence，highreliabilitylowcostandconveniencetocontr01Au

6、tomationofthefrontandtherearbumpermanufacturingprocessisachievedbytheultrasonicplasticsweldingdevicedescribedabove，whichchangestheoldmanualmanipulationtoanewprocesswithmuchhigherproductiveefficiencyandalsogreateconomican

7、dsocialbenefitsAdditionallytheresearchofthisdeviceexpandstheapplicationrangeofultrasonicplasticweldingtechnologyandcallbeappliedtootherproductionswithsimilartechnologywhichhashightheorysignificanceandpracticalvalues1IKey