文献翻译组合机床CAD系统开发与研究.docx

文献翻译组合机床CAD系统开发与研究.docx

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文献翻译组合机床CAD系统开发与研究

外文资料

Theaggregatemachine-toolCADsystemdevelopmentandresearch

Abstractaggregatemachine-toolCADisinWindow95/98,WndowsundertheNT4.0environment,designspersonnel'sspecial-purposeCADsystemwithVC5.0andtheAutoCADR14ADS/ARXtechnologydevelopmentfacetheaggregatemachine-tool.Thissoftwaretechnologicaladvance,performancereliable,functionstrong,convenientpractical,hasprovidedthemodernizeddesigntoolforourcountryaggregatemachine-toolprofession.

　Keyword:

Aggregatemachine-toolCADjigCADmulti-axle-boxCAD

1usestheaggregatemachine-toolCADtechnologyimperative

Theaggregatemachine-tooliswithaccordingtoserialized,thestandardizeddesigngeneralpartandthespecialpurposemachinewhichcomposesaccordingtotheworkpieceshapeandtheprocessingtechnologicalrequirementdesignspecial-purposepart,belongstothedisposabledesign,thedisposablemanufacturepieceworkproduct.Therefore,thedesignquantityisbig,thedesignworkiscomplex.Inthecurrentcompetitionintensemarketeconomy,theusertotheenginebedtechnicalsophistication,thequalityreliabilityaswellasthegoodssupplycycleallrequestsveryhigh,butguaranteedthesemanyfactorsthekeyisthedesign.Inthepastthatbackwardmanualdesignmethodhasnotbeenabletosatisfytheproductdesigntherequest,usestheCADtechnology,throwsoffthechartboard,hasbecomethecurrenttechnologicalrevolutionthetidalcurrent,imperative.

2aggregatemachine-toolCADtheapplicationpresentsituation

Overseasaggregatemachine-toolCADtechnologyresearchstartsthecomparisonearly.Atthebeginningofthe70's,someindustrydevelopedcountryfirststartsinthemulti-axle-boxCADaspecttostudy.Hasenteredsinceinparticularforthe90's,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.

DalianisChina'simportantindustrialbase,asacombinationofMachineToolIndustryTechnologyandDevelopmentCenterinDalianMachineToolInstituteportfolio,industryshouldplaytheleadingrolefortherealizationofdesignautomation,enhancetechnologicalinnovationandproductcompetitiveness.promotingourportfoliomachinedesignstandards,assoonaspossiblecombinationofmachinetoolindustrytoprovidefactory-functional,flexibleoperation,withafriendlyinterface,hightechnologicalcontentportfolioMachineCADsoftware.

4softwarewiththetechnicalbasisforthedevelopmentofmicroelectronics

Technology,computerperformancehasbeengreatlyimproved.PIIhasnowdominatedthemarket,PIIIbeganlistingitsCPUperformancehasbeenclosetotheyearsbeforethetargetworkstation.ForeignCADsoftwaretothePCWindow95/98,WindowsNTtransplant,suchasPro/Engineer,I-Sui,suchasCADDS5.ComputerGraphicsAcceleratorinimprovingperformance,theentitycanbasicallythemovementandrotation.PCCADisadevelopmentdirection,thecorrespondinghardwaretolowerthanmanyworkstations.Afteryearsofefforts,weuseWindowsSDKsoftwaredevelopmenttechnology,Windowsenvironmentmoredynamicprocessoftechnicaldataexchange（DDE）.Databasetechnique（ODBC）,GraphicssoftwaretechnologyandthedevelopmentofsecondarytargetsOLEtechnology（OLE）,DevelopmentofagenericcombinationofmechanicalCADandCADmachineintegratedCADsystem.5CombinationMachineCADsystemsoftware

PortfolioMachineCADsystemsoftwareusingC++language,intheWindowsenvironmentforthedevelopmentofthecombinationofmachinedesignparametersofthegraphicinformationmanagementsystem.DatabasesystemswithC++languageindependentpreparationofthefinancialdatabasesoftwareandoperatingsystemparametersgraphicsystemsintoone.formedpowerfulparametricgraphicinformationmanagementsystem.ModularMachineCADsystemincludingremovablefixtureCADsystem,ModularMachineAutomaticLineprogram3DCADgraphicssystem,thetotalportfolioMachineCADsystem,PortfolioMapMachineCADsystemsandmachinetool'smulti-axleboxCADsystem.

5.1CombinationfixturemechanicalCADsystemusingparametricCADgraphicsinformationmanagementtechnologyandinteractivedesignmethods,developedportfoliofixtureCADsystem,itswidespreadapplicability,practicalandpromotetheuseofbroadprospects.CombinationfixtureCADsystem,inaccordancewithitsmainfunctionscanbedividedintofourmodules:

LocationSupportSystemCADsystem,ClampingCADsystem,CAD-orientedsystemsanddevicestypicalfixtureclampingforceofthecomputer-aidedanalysisandcalculation.

5.1.1LocationSupportSystemCADsystemsforsupportingthesystembypositioningsupport,Auxiliarysupportandspacingelementcomposition.LocationSupportreferstotheprocessingmaintainacertainpositionworkpiececomponents;Auxiliarysupportisonlyfortheprocessingoftherigidityandstabilityofanactivity-supportingcomponents.Buildingsupportplate,supportingblock,ancillarysupport,fixed-pin,telescopicpinparametricgraphicslibraryanddatabaseperformancethroughinquiriesLocationSupportSystemdatabase,Positioningsupportamendingparametersgraphicparameters,theuseofinteractivedesignmethod,positioningsupportCADsystem.

5.1.2clampingCADsystemclampingusuallybyclampingforce,Transmissionamongagenciesandclampingelementiscomposedofthreeparts.Partofclampingforceforthepurposeofgeneratingpowersource,andwillpassonthemiddleforcesdrive;MiddledriveasaForcethatis,tochangethedirectionofforceandsize,whichcanproduceself-locking,toensurethattheprocessingpowersourceordisappeared,theroleoftheworkpieceinthecuttingforcedespitereliableclamping;Clampingelementstobearbythemiddleofthedrivetransmissionclampingforce,anddirectcontactwiththeworkpiececlampingactionandimplementation.Clampingestablishedtank,clampingcomponents,directclampingbodies,self-lockingclampingmechanismparametersofthegraphicsandperformancedatabase,ClampinginquiriesbythePerformancedatabasechangesclampingmechanismparametersgraphicparameters,theuseofinteractivedesign,ClampingachieveCAD.

5.1.3device-orientedCADsysteminstallationguideroleistoensurethatthetoolandworkpieceandthetoolofinter-Theexactlocation,raisingtoolsystemsupportsrigid.Correctselection,design-orienteddevices,assuranceoftheaccuracyandprocessingofreliablemachineplaysanimportantroleinthework.Establishafixed-orientedpackages,"roll-forward"-orienteddevices,,"roll-forward"deviceparametersorientedgraphicslibraryanddatabaseperformancethroughinquiry-orienteddeviceperformancedatabase,revisedguidancedeviceparametersgraphicparameters,theuseofinteractivedesignmethod,CAD-orienteddevices.

5.1.4typicalfixtureclampingforcecomputer-aidedanalysisandcalculationofthemachinetoensurenormalreliablewor