机械外文翻译--组合机床CAD系统开发与研究.doc

外文资料Theaggregatemachine-toolCADsystemdevelopmentandresearchAbstractaggregatemachine-toolCADisinWindow95/98,WndowsundertheNT4.0environment,designspersonnelsspecial-purposeCADsystemwithVC5.0andtheAutoCADR14ADS/ARXtechnologydevelopmentfacetheaggregatemachine-tool.Thissoftwaretechnologicaladvance,performancereliable,functionstrong,convenientpractical,hasprovidedthemodernizeddesigntoolforourcountryaggregatemachine-toolprofession.Keyword:Aggregatemachine-toolCADjigCADmulti-axle-boxCAD1usestheaggregatemachine-toolCADtechnologyimperativeTheaggregatemachine-tooliswithaccordingtoserialized,thestandardizeddesigngeneralpartandthespecialpurposemachinewhichcomposesaccordingtotheworkpieceshapeandtheprocessingtechnologicalrequirementdesignspecial-purposepart,belongstothedisposabledesign,thedisposablemanufacturepieceworkproduct.Therefore,thedesignquantityisbig,thedesignworkiscomplex.Inthecurrentcompetitionintensemarketeconomy,theusertotheenginebedtechnicalsophistication,thequalityreliabilityaswellasthegoodssupplycycleallrequestsveryhigh,butguaranteedthesemanyfactorsthekeyisthedesign.Inthepastthatbackwardmanualdesignmethodhasnotbeenabletosatisfytheproductdesigntherequest,usestheCADtechnology,throwsoffthechartboard,hasbecomethecurrenttechnologicalrevolutionthetidalcurrent,imperative.2aggregatemachine-toolCADtheapplicationpresentsituationOverseasaggregatemachine-toolCADtechnologyresearchstartsthecomparisonearly.Atthebeginningofthe70s,someindustrydevelopedcountryfirststartsinthemulti-axle-boxCADaspecttostudy.Hasenteredsinceinparticularforthe90s,alongwiththecomputertechnologydevelopment,theinteractivecartographyandthedatabasemanagementsystemandsoonthedevelopmentandtheapplication,causestheaggregatemachine-toolCADtechnologydaybydaypracticalalsotheusescopeexpandsunceasingly,thedevelopedcountryhasusedtheCADtechnologygenerallyintheaggregatemachine-tooldesign.Atpresent,toCAD/CAMintegrativesystemdevelopment.Inrecentyears,accordingtoustoAmericanseveralmainenginebedfactories(BURGMAST,KINGSBURY,companiesandsoonINGERSOLLLAMB,CINCINNATI,MILACRON,CROSS)theunderstanding,itsCADtechnologyobtainedtheuniversalapplication.InwhichmostnoticeableisINGERSOLLCorporationhas50interactiveCADworkstationcompositionsoftwareandhardwareenvironment,causedittorealizenearly100%CAD.OnthedomesticmachinetooldesignportfoliousingCADunderstandingearlier.Thebeginningofthe1970s,DalianMachineToolInstituteportfoliostartedontheresearchinthisareaofwork.1978stateasacombinationofmechanicalCADmachineindustrialprojects,andinstructedtheShanghaiJiaotongUniversity.DalianMachineToolInstituteportfolio,aministryofficialinchargeoftheInstituteofAutomation,DalianPolytechnicUniversity,QinghuaUniversity,BeijingUniversityofTechnology,ShanghaiInstituteofmechanicalandelectricalproductsandotherunitstoparticipateinthedrillingmachineCADcombinationofresearch,ThisraisedourportfolioMachineCADtechnologyinthedistrict.After10yearsofeffortsandachievedinitialresults.However,thecombinationofmachineCADsystemis12-27inVAXIIandMicroVAXIIonthedevelopment,hardwareinvestment,whichisdifficulttouse.Bythetimethehardwareandsoftwareenvironmentfortherestrictions,narrowscopeofapplicationsoftware,usersinconvenient.3DevelopmentportfoliodedicatedmachineCADsystemsoftwareCADtechnologyisthecontemporaryelectronicinformationtechnologyanimportantcomponentof,CADtechnologytobecommercializedasthemostimportanthigh-techindustries.Thesupportingsoftwareandhardware,onthebasisofdifferentindustries,differentprofessionssecondarydevelopmentsoftware,developedfortheindustry,Thededicatedprofessionalcommercialsoftwarecannotonlymakegoodeconomicreturns,butwillmakesignificantsocialbenefits."NinthFive-YearPlan"periodstateautoindustryasapillarindustryofthenationaleconomy,fortheindustrytoprovideacombinationoftechnologiesandequipmenttomachinetoolindustrytodeveloprapidly.Alongwiththedevelopmentoftheautoindustry,machinedesignedtoenhanceportfolioquality,shortenthedesigncyclehasbecomeanextremelyurgenttask.CombinedMachineCADtechnologyandcanshortenthedesigncycleandimprovedesignquality,enterprisesinthesectorimproveitscompetitiveedge,enterpriseswillbringaboutsignificanteconomicbenefits.DalianisChinasimportantindustrialbase,asacombinationofMachineToolIndustryTechnologyandDevelopmentCenterinDalianMachineToolInstituteportfolio,industryshouldplaytheleadingrolefortherealizationofdesignautomation,enhancetechnologicalinnovationandproductcompetitiveness.promotingourportfoliomachinedesignstandards,assoonaspossiblecombinationofmachinetoolindustrytoprovidefactory-functional,flexibleoperation,withafriendlyinterface,hightechnologicalcontentportfolioMachineCADsoftware.4softwarewiththetechnicalbasisforthedevelopmentofmicroelectronicsTechnology,computerperformancehasbeengreatlyimproved.PIIhasnowdominatedthemarket,PIIIbeganlistingitsCPUperformancehasbeenclosetotheyearsbeforethetargetworkstation.ForeignCADsoftwaretothePCWindow95/98,WindowsNTtransplant,suchasPro/Engineer,I-Sui,suchasCADDS5.ComputerGraphicsAcceleratorinimprovingperformance,theentitycanbasicallythemovementandrotation.PCCADisadevelopmentdirection,thecorrespondinghardwaretolowerthanmanyworkstations.Afteryearsofefforts,weuseWindowsSDKsoftwaredevelopmenttechnology,Windowsenvironmentmoredynamicprocessoftechnicaldataexchange(DDE).Databasetechnique(ODBC),GraphicssoftwaretechnologyandthedevelopmentofsecondarytargetsOLEtechnology(OLE),DevelopmentofagenericcombinationofmechanicalCADandCADmachineintegratedCADsystem.5CombinationMachineCADsystemsoftwarePortfolioMachineCADsystemsoftwareusingC+language,intheWindowsenvironmentforthedevelopmentofthecombinationofmachinedesignparametersofthegraphicinformationmanagementsystem.DatabasesystemswithC+languageindependentpreparationofthefinancialdatabasesoftwareandoperatingsystemparametersgraphicsystemsintoone.formedpowerfulparametricgraphicinformationmanagementsystem.ModularMachineCADsystemincludingremovablefixtureCADsystem,ModularMachineAutomaticLineprogram3DCADgraphicssystem,thetotalportfolioMachineCADsystem,PortfolioMapMachineCADsystemsandmachinetoolsmulti-axleboxCADsystem.5.1CombinationfixturemechanicalCADsystemusingparametricCADgraphicsinformationmanagementtechnologyandinteractivedesignmethods,developedportfoliofixtureCADsystem,itswidespreadapplicability,practicalandpromotetheuseofbroadprospects.CombinationfixtureCADsystem,inaccordancewithitsmainfunctionscanbedividedintofourmodules:LocationSupportSystemCADsystem,ClampingCADsystem,CAD-orientedsystemsanddevicestypicalfixtureclampingforceofthecomputer-aidedanalysisandcalculation.5.1.1LocationSupportSystemCADsystemsforsupportingthesystembypositioningsupport,Auxiliarysupportandspacingelementcomposition.LocationSupportreferstotheprocessingmaintainacertainposition