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1、MechanicalCAD/CAMReportPro/EwiththemodelingoftheassemblyrelationshipCollege：MechanicalandElectricalCollegeMajor:MechanicaldesignandmanufactureofbrakeClass：Name:聂俊杰StudentID：Expectscore:92May2012Contents1.Pro/EIntroduction12.Modelingofthebearing32.1.Cagemodeling32.2Bearinginnerrin
2、g82.3Bearingouterring92.4Ballbearings102.5Bearingassembly113.Modelingoftheshaft144.Modelingofthegear155.Generalassembly191.Pro/EIntroductionPro/EngineeroperatingsoftwareisParametricTechnologyCorporation(PTC)foritsthree-dimensionalCAD/CAM/CAEintegrationsoftware.ThePro/Engineersoft
3、wareforparameterizationparametertechnologytheearliestapplicationbythecurrentthree-dimensionalmodelingsoftware,possessionwithanimportantpositionofPro/Engineerasanewstandardfortoday'sworldmachineryofCAD/ofCAE/theCAMfield'sandgettheindustryrecognitionandpromotion.Isnowoneofthemainst
4、reamCAD/CAM/CAEsoftware,inparticular,occupyanimportantpositioninthedomesticfieldofproductdesign.Pro/Efirstproposedtheconceptofparametricdesign,andusesasingledatabasetosolvetheproblemcharacteristics.Inaddition,itusesamodularapproach,userscanchooseaccordingtotheirneeds,withouthavin
5、gtoinstallallthemodules.Pro/Ebasedonfeature,theabilitytodesigntoproductiontothewholeprocessofintegration,concurrentengineeringdesign.Itcannotonlyappliedtoworkstations,butcanalsobeappliedtoasinglemachine.Pro/Eusesamodule,cansketch,partsproduction,assemblydesign,sheetmetaldesign,pr
6、ocessing,andensurethattheusercanchoosetouseaccordingtotheirneeds.1．AparameterofthedesignRelativetotheproducts,wecanseeitasthegeometricmodel,nomatterhowcomplexthegeometrymodelcanbedecomposedintothecompositionofthelimitednumberofcharacteristics,ofeachcharacteristiccanbefullyconstra
7、inedwithlimitedparameters,whichparametersofthebasicconcept. 2.Feature-basedmodeling Pro/Eisafeature-basedsolidmodelingsystem,theengineeringstaffwithintelligentfeaturesofthemodelgeneratedbasedonthecharacteristicfunctionofcavity,shell,chamferedandroundedcorners,youcanfreelysketch
8、ing,andeasilychangethemodel.Thisfeatures
