外文資料翻譯1VerticalTurningCenterofNC數控立式車削中心數控化改造NewSINUMERIK802DCNCsystemontheuseofmorethan10yearsofSKIQ16CNCBVerticalTurningCenterofNC,NCMachineToolpowerfulfeaturesgreatlybroadenedthescopeofmachiningparts,andbetterensuringtheprocessingofpartstheconsistencyandqualityofproducts.ThisarticlewasthesecondSINUMERIKNCapplicationessayactivitiesandthetransformationofaprize-secondprize.用新型SINUMERIK802D數控系統對使用10多年的SKIQ16CNCB數控立式車削中心進行數控化改造，機床強大的數控功能極大地拓寬了機床加工零件的范圍，更好地保證了零件加工的一致性和產品質量。本文獲第二屆SINUMERIK數控應用與改造有獎征文活動二等獎。KIQ16CNCBVerticalTurningCenterintheCzechHULINcompaniesinthe1990smanufacture,useFANUC-BASK6TCNCsystem.Sincethemachinehadbeeninuseformorethan10years,andtheNCsystemupgrading,BASK6T-FANUCCNCsystemhasbeenshutdown,systemboardofaging,expensivespareparts.AnewCNCmachinetoolstotransformthesystemisimperativesothatthemachinecanrestorevitality,andgivebetterplaytothepotentialofmachinetools.KIQ16CNCB數控立式車削中心是捷克HULIN公司于上世紀90年代制造，采用FANUC-BASK6T數控系統。由于該機床已經使用10余年，加之數控系統更新換代，FANUC-BASK6T數控系統早已停產，系統板件老化，備件昂貴。采用新型數控系統對該機床進行改造勢在必行，這樣可使該機床重新煥發活力，更好地發揮機床的潛力。Transformationprogrammedevelopment改造方案的制定Theoriginalfull-featuredmachine,includingspindle(table)andtherotationaxismillingcampaign,X,Z-axiscoordinatesofmovement,15knivesinaknifelibrarysystems,andsuchasthecoolingsystem,hydraulicsystem,lubricationsystem,Paixiesystemfunctionalmachine.SpindleaxisandmillingbyDCandDCmotorspeedregulator.XandZ-axisalsocoordinatesbyDCservomotorandDCservogovernor.Theknifeusedordinarythree-phaseasynchronousACmotorfromthefivebinary外文資料翻譯2campositioning.Themechanicalpartofthemachineallgoodmechanicalpropertiesofstability,accuracyfairandnormalhydraulicsystem,thepartofthecapitalremainunchanged.該機床原有功能齊全，包括主軸(工作臺)和銑磨軸的旋轉運動、X、Z軸坐標運動、15個刀位的刀庫系統，還有諸如冷卻系統、液壓系統、潤滑系統、排屑系統等機床功能。主軸和銑磨軸采用直流電動機及直流調速器。X、Z軸坐標也采用直流伺服電機及直流伺服調速器。刀庫采用普通三相異步交流電動機，由5位二進制凸輪定位。該機床的機械部分各方面機械性能良好穩定、精度尚可、液壓系統工作正常，因此上述部分基本保持不變。NCsystemandthereplacementofelectricalcontrolpart,bySIEMENSSINUMERIK802DCNCsystem.XandZaxesandknivescoordinatestheservodrivesystemusesSIIMODRIVE611UEvariablefrequencydrivesystemandaFK7servomotor,encoderpulsechosenasalocationdetectiondevices,digitalservodrivesystemtoachieveclosed-loopcontrol.AndmillingspindleaxisdrivesystembytheBritishcompanys590+EurothermSeriesDCmotorspeedcontroldevice.Machinecontrolofotherelectricallines,thereplacementofelectricalcontroldevicestoensurethatallkindsofmachinecontrolfunctionandoperationoftherealizationoftheelectricalcontrolmachinetoolsguaranteealong-termreliablework.數控改造更換數控系統和電氣控制部分，采用SIEMENSSINUMERIK802D數控系統。X、Z軸和刀庫坐標伺服驅動系統采用SIIMODRIVE611UE變頻驅動系統和1FK7伺服電機，選用脈沖編碼器作為位置檢測元件，達到數字伺服驅動系統閉環控制。主軸和銑磨軸驅動系統采用英國Eurotherm公司的590+系列直流電動機調速裝置。改造機床其他電氣控制線路，更換電氣控制元件，保證機床各種控制功能和操作的實現，保證機床電氣控制部分長期可靠工作。ApartfromincreasingMCPmachinecontrolpanel,wemustalsore-designedmachineoperatorpanelwithalltypesofmachinefunctionbuttonsandlights.除增加MCP機床控制面板外，還要重新設計機床操作面板，具有各種機床功能按鈕和指示燈。NCsystemandtheservodrivesystemcoordinates數控系統和坐標伺服驅動系統SIEMENSSINUMERIK802DCNCsystemisallCNC,PLC,HMIand外文資料翻譯3communicationstasksintegration,isbasedontheNCsystemofPROFIBUS.Maintenance-freehardwareintegrationPROFIBUSinterfaceusedtodriveandI/Omoduleandinstalledaspeedoftheoperationpanel.SINUMERIK802DCNCcontrolsystemX,Zaxesandknivestothethreefiguresintoaspindleaxisand.ThemachineusedtwoI/OmodulesandmachineoperatorpanelPP72/48MCP.TOOLBOX802DuseinPROGRAMMINGTOOLPLC802softwaredevelopmentPLCcontrolprocedures,callthesubroutinelibraryPLCSBR32PLC-INIPLCinitialization,SBR33EMG-STOPexigencystopprocessing,transmissionSBR34MCP-802DmachinecontrolpanelcorrespondingI/Ostatus,NCK-SBR38MCPMCPmachinecontrolpanelsignal,signalsenttotheoperationpanelHMINCKinterface,SBR39HANDWHLfromtheoperationpanelHMIinthemachinecoordinatesorworkpiececoordinatesystemselectionhandwheel,SBR40AXIS-CTLFeedspindleaxisandenablecontrol.Thesubroutineisthestandardlathecontrolprocedures,andsodifferentfromtheactualsituationofthemachine,thedigitalknife-axis,anincreaseofthenumberofdigitalaxis.Inthemachinecontrolpanelandfeedaxisandthespindlecancontrolsubroutinewillbedoneincertainmodifications.VerticalTurningCenterunlikeordinaryhorizontallathe,coordinatesadifferentdirection,itisalsonecessarytodosubroutineamendedaccordingly.SIEMENSSINUMERIK802D數控系統是將所有CNC、PLC、HMI和通訊任務集成，是基于PROFIBUS總線的數控系統。免維護硬件集成PROFIBUS接口用于驅動和I/O模塊并具有速裝結構的操作面板。SINUMERIK802D數控系統控制X、Z軸和刀庫三個數字進給軸和一個主軸。該機床采用二塊I/O模塊PP72/48和機床操作面板MCP。利用TOOLBOX802D中PROGRAMMINGTOOLPLC802軟件編寫PLC控制程序，調用PLC子程序庫中的SBR32PLC-INIPLC初始化、SBR33EMG-STOP急停處理、SBR34MCP-802D傳送機床控制面板對應I/O狀態、SBR38MCP-NCK機床控制面板MCP信號、操作面板HMI信號送至NCK接口、SBR39HANDWHL由操作面板HMI在機床坐標系或工件坐標系選擇手輪、SBR40AXIS-CTL進給軸和主軸使能控制。由于子程序是標準的車床控制程序，這樣與該機床實際情況不同，刀庫采用數字軸控制，增加了數字軸的數量。在機床控制面板和進給軸和主軸使能控制等子程序中都要做一定的修改。立式車削中心有別于一般的臥式車床，所以坐標方向也有所不同，還需要子程序做相應的修改。外文資料翻譯4SIIMODRIVE611UEvariablefrequencydrivesystemisafunctionofthedrivesystemcanbeconfiguredwithSINUMERIK802DCNCsystemconstitutesanidealcombination.SIIMODRIVE611UEvariablefrequencydrivesysteminthemachinetomeetthedynamicresponseandspeedadjustmentrangeandrotationaccuracycharacteristicsoftherequirementtousemodulardesigncanbeoptimizedtobestindependentstate.DebuggingcandriveonaPCusingSimoComUoruseofthefrontofthedrivermodulesfordisplayandkeyboard.SimoComUcanbesetusingdrivesandmotorsandpowermodulesmatchingthebasicparametersofactualunderservomotordrivemechanicalparts,theSIIMODRIVE611UEspeedcontrollerforautomaticoptimizationoftheparameters；canmonitortheoperationalstatusofdrivers,includingactualmotorcurrentandtheactualtorque.SIIMODRIVE611UE變頻驅動系統是一種功能可配置的驅動系統，與SINUMERIK802D數控系統構成理想的組合。SIIMODRIVE611UE變頻驅動系統滿足機床在動態響應、速度調整范圍和旋轉精度特征等方面的要求，采用模塊化設計可獨立優化至最佳狀態。驅動調試可在PC機上利用SimoComU進行或利用驅動模塊前端的顯示器和鍵盤進行。利用SimoComU可設定驅動器與電動機和功率模塊匹配的基本參數；可根據伺服電機實際拖動的