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(jìn)行數(shù)控化改造，機(jī)床強(qiáng)大的數(shù)控功能極大地拓寬了機(jī)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(yīng)用與改造有獎?wù)魑幕顒佣泉劇IQ16CNCBVerticalTurningCenterintheCzechHULINcompaniesinthe1990smanufacture,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(jì)90年代制造，采用FANUC-BASK6T數(shù)控系統(tǒng)。由于該機(jī)床已經(jīng)使用10余年，加之?dāng)?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(jī)床進(jìn)行改造勢在必行，這樣可使該機(jī)床重新煥發(fā)活力，更好地發(fā)揮機(jī)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(jī)床原有功能齊全，包括主軸(工作臺)和銑磨軸的旋轉(zhuǎn)運(yùn)動、X、Z軸坐標(biāo)運(yùn)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(jī)床功能。主軸和銑磨軸采用直流電動機(jī)及直流調(diào)速器。X、Z軸坐標(biāo)也采用直流伺服電機(jī)及直流伺服調(diào)速器。刀庫采用普通三相異步交流電動機(jī)，由5位二進(jìn)制凸輪定位。該機(jī)床的機(jī)械部分各方面機(jī)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(biāo)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(jī)，選用脈沖編碼器作為位置檢測元件，達(dá)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(jī)調(diào)速裝置。改造機(jī)床其他電氣控制線路，更換電氣控制元件，保證機(jī)床各種控制功能和操作的實(shí)現(xiàn)，保證機(jī)床電氣控制部分長期可靠工作。ApartfromincreasingMCPmachinecontrolpanel,wemustalsore-designedmachineoperatorpanelwithalltypesofmachinefunctionbuttonsandlights.除增加MCP機(jī)床控制面板外，還要重新設(shè)計(jì)機(jī)床操作面板，具有各種機(jī)床功能按鈕和指示燈。NCsystemandtheservodrivesystemcoordinates數(shù)控系統(tǒng)和坐標(biāo)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(hù)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(jìn)給軸和一個主軸。該機(jī)床采用二塊I/O模塊PP72/48和機(jī)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(jī)床控制面板對應(yīng)I/O狀態(tài)、SBR38MCP-NCK機(jī)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(jī)床坐標(biāo)系或工件坐標(biāo)系選擇手輪、SBR40AXIS-CTL進(jìn)給軸和主軸使能控制。由于子程序是標(biāo)準(zhǔn)的車床控制程序，這樣與該機(jī)床實(shí)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(jī)床控制面板和進(jìn)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(biāo)方向也有所不同，還需要子程序做相應(yīng)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(jī)床在動態(tài)響應(yīng)、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(jì)可獨(dú)立優(yōu)化至最佳狀態(tài)。驅(qū)動調(diào)試可在PC機(jī)上利用SimoComU進(jìn)行或利用驅(qū)動模塊前端的顯示器和鍵盤進(jìn)行。利用SimoComU可設(shè)定驅(qū)動器與電動機(jī)和功率模塊匹配的基本參數(shù)；可根據(jù)伺服電機(jī)實(shí)際拖動的