弧面凸轮专用数控机床的研究与开发

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1、陕西科技大学硕士学位论文弧面凸轮专用数控机床的研究与开发姓名：刘艳申申请学位级别：硕士专业：机械制造及自动化指导教师：曹巨江20070601RESEARCHANDDEVELoPMENTCNCMILLINGMACHINEINMACHININGTHEROLLERGEARCAMABSTRACTRollergearcamgearingisaspecialtypeoftransmissiondevicewithhighapplicationvalue．Basedontheanalysisofthecharacteristicsandd

2、evelopmentofrollergearcamandthepresentsituationofCNCmachinetoolspecializinginmachiningtherollergearindexingcamindetails，accordingtothemachiningfeaturesoftherollergearindexingcam．specialCNCdevicewitlltworotaryaxesisstudiedanddeveloped．Andthenecessityofre-developinga

3、ndrestudyingnewerCNCmachinetoolspecializinginmachiningtherollergearindexingcarflisraised．Accordingtothepresentdesigntheoryanddevelopment,referringtodpeexperiencesandthoughts，focusingonpresentdefectsofCNCmillingmachinetoolsspecializinginmachiningtherollergearindexin

4、gcaminChina，twodesignprojectsonChICmillingmachinetoolsspecializinginmachiningtherollergearindexingCamareraised．UsingV'rrtualManufacturingtechnologytodevelopthiskindofmechanicproductswillbehelpfultoenhanceitsdesignandmanufacturelevel，enlargeitsapplyrange，anditCanpro

5、motethedevelopoftheautomaticmachine．ThistopictakethePro／ENGINEERWildfireasthedevelopmentplatform，carriesonthedevelopmentandtheresearchtotherollergearcamgearingspecialpurposemachine．1．AccordingtotheRollerGearIndexingCamprocessingprincipleandthepresentprocessingequip

6、mentwhichhasproposeddevelopanddevelopthenewgenerationofprocessingRollerGearIndexingCamthespecial—purposeNumericalControlMachineToolsnecessity．2．DividesintoaccordingtothedesignrequesttheMachineToolsthreeparts：TheworkBenchpart，theheadstockpartandthebedpiece(including

7、portal五rameandfoundation)thepart,andseparatelycanyonthecomputationdesigntovariouspart．3．SoftwarecarriesonthemodelingusingthePro／ENGINEERWildfireaccordingtotheeverypartofgadgetdesignsize，andsoftwaremovementⅡsimulationmodulecarriesonthemovementusingthePr0／ENGINEERWil

8、dfiretothedesignMachineTools，andsoftwaremovementmodulecarriesonthemovementusingthePro／ENGINEERWildfiretothedesignMachineTools．Last，usingthePro／Ep