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基于KND1000M的龙门铣床数控改造技术.docx

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基于KND1000M的龙门铣床数控改造技术 Abstract TheCNCretrofittechnologybasedonKND1000Mforgantrymillingmachineshasbecomeapopulartopicinthemanufacturingindustry.TheretrofittingoftraditionalmillingmachineswithCNCsystemsisacost-effectivewaytoenhancetheirproductivity,precision,andflexibility.ThispaperaimstostudythekeyaspectsofretrofittinggantrymillingmachineswiththeKND1000MCNCsystem,includingthegeneralprincipleofCNCretrofitting,thecompositionoftheKND1000Mcontrolsystem,thedesignofmachinetoolelectricalwiring,andthecommissioningandtestingoftheCNCretrofit.Inaddition,throughthecasestudyofagantrymillingmachineretrofittedwiththeKND1000MCNCsystem,theeffectivenessandfeasibilityofthetechnologyareverified. Introduction Asacommonmachiningtoolinthemanufacturingindustry,gantrymillingmachinesarewidelyusedinvariousfieldssuchasaerospace,automotiveindustry,moldindustry,andmore.However,mostofthetraditionalgantrymillingmachinesaremanuallyoperated,withlimitedprecisionandproductivity.Inrecentyears,withthedevelopmentofnumericalcontroltechnology,retrofittingtraditionalmillingmachineswithCNCsystemshasbecomeapopulartrend,whichcangreatlyimprovetheirprecision,productivity,andflexibility.TheKND1000MCNCsystemiswidelyusedintheCNCretrofittingofgantrymillingmachinesduetoitsstableperformance,richfunctions,andlowcost. GeneralPrincipleofCNCRetrofitting ThegeneralprincipleofCNCretrofittingistoreplacetheoriginalmanualcontrolsystemofthemachinetoolwithaCNCcontrolsystem.TheCNCcontrolsystemconsistsofhardwareandsoftwarecomponents.ThehardwarecomponentsmainlyincludetheCNCcontroller,servomotor,spindlemotor,sensors,andcables.Thesoftwarecomponentsmainlyincludethemachinetoolcontrolsoftware,PLCprogramming,andoperatorinterface.TheCNCretrofittingprocessincludesthefollowingsteps:analysisoforiginalelectricalcomponents,selectionandinstallationofCNCcontrolsystemcomponents,modificationandinstallationofmechanicalparts,designandinstallationofelectricalcircuitsandcontrolcabinets,programmingandcommissioningoftheCNCsystem. CompositionofKND1000MCon