中英文翻譯---數(shù)控立式車削中心數(shù)控化改造.doc

外文資料翻譯1VerticalTurningCenterofNC數(shù)控立式車削中心數(shù)控化改造NewSINUMERIK802DCNCsystemontheuseofmorethan10yearsofSKIQ16CNCBVerticalTurningCenterofNC,NCMachineToolpowerfulfeaturesgreatlybroadenedthescopeofmachiningparts,andbetterensuringtheprocessingofpartstheconsistencyandqualityofproducts.ThisarticlewasthesecondSINUMERIKNCapplicationessayactivitiesandthetransformationofaprize-secondprize.用新型SINUMERIK802D數(shù)控系統(tǒng)對使用10多年的SKIQ16CNCB數(shù)控立式車削中心進行數(shù)控化改造，機床強大的數(shù)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(chǎn)品質(zhì)量。本文獲第二屆SINUMERIK數(shù)控應用與改造有獎?wù)魑幕顒佣泉?。KIQ16CNCBVerticalTurningCenterintheCzechHULINcompaniesinthe1990smanufacture,useFANUC-BASK6TCNCsystem.Sincethemachinehadbeeninuseformorethan10years,andtheNCsystemupgrading,BASK6T-FANUCCNCsystemhasbeenshutdown,systemboardofaging,expensivespareparts.AnewCNCmachinetoolstotransformthesystemisimperativesothatthemachinecanrestorevitality,andgivebetterplaytothepotentialofmachinetools.KIQ16CNCB數(shù)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(shù)控系統(tǒng)。由于該機床已經(jīng)使用10余年，加之數(shù)控系統(tǒng)更新?lián)Q代，F(xiàn)ANUC-BASK6T數(shù)控系統(tǒng)早已停產(chǎn)，系統(tǒng)板件老化，備件昂貴。采用新型數(shù)控系統(tǒng)對該機床進行改造勢在必行，這樣可使該機床重新煥發(fā)活力，更好地發(fā)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(zhuǎn)運動、X、Z軸坐標運動、15個刀位的刀庫系統(tǒng)，還有諸如冷卻系統(tǒng)、液壓系統(tǒng)、潤滑系統(tǒng)、排屑系統(tǒng)等機床功能。主軸和銑磨軸采用直流電動機及直流調(diào)速器。X、Z軸坐標也采用直流伺服電機及直流伺服調(diào)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(wěn)定、精度尚可、液壓系統(tǒng)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(shù)控改造更換數(shù)控系統(tǒng)和電氣控制部分，采用SIEMENSSINUMERIK802D數(shù)控系統(tǒng)。X、Z軸和刀庫坐標伺服驅(qū)動系統(tǒng)采用SIIMODRIVE611UE變頻驅(qū)動系統(tǒng)和1FK7伺服電機，選用脈沖編碼器作為位置檢測元件，達到數(shù)字伺服驅(qū)動系統(tǒng)閉環(huán)控制。主軸和銑磨軸驅(qū)動系統(tǒng)采用英國Eurotherm公司的590+系列直流電動機調(diào)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(xiàn)，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(shè)計機床操作面板，具有各種機床功能按鈕和指示燈。NCsystemandtheservodrivesystemcoordinates數(shù)控系統(tǒng)和坐標伺服驅(qū)動系統(tǒng)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(shù)控系統(tǒng)是將所有CNC、PLC、HMI和通訊任務(wù)集成，是基于PROFIBUS總線的數(shù)控系統(tǒng)。免維護硬件集成PROFIBUS接口用于驅(qū)動和I/O模塊并具有速裝結(jié)構(gòu)的操作面板。SINUMERIK802D數(shù)控系統(tǒng)控制X、Z軸和刀庫三個數(shù)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(diào)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(tài)、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(shù)字軸控制，增加了數(shù)字軸的數(shù)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(qū)動系統(tǒng)是一種功能可配置的驅(qū)動系統(tǒng)，與SINUMERIK802D數(shù)控系統(tǒng)構(gòu)成理想的組合。SIIMODRIVE611UE變頻驅(qū)動系統(tǒng)滿足機床在動態(tài)響應、速度調(diào)整范圍和旋轉(zhuǎn)精度特征等方面的要求，采用模塊化設(shè)計可獨立優(yōu)化至最佳狀態(tài)。驅(qū)動調(diào)試可在PC機上利用SimoComU進行或利用驅(qū)動模塊前端的顯示器和鍵盤進行。利用SimoComU可設(shè)定驅(qū)動器與電動機和功率模塊匹配的基本參數(shù)；可根據(jù)伺服電機實際拖動的