中英文DK77系列數(shù)控電火花線切割機床使用說明書

1、不得用于商業(yè)用途封面：DK77SeriesNCEDMWiie-CuttingMacluiieToolDK77系列數(shù)控電火花線切割機床UseDescription使用說明書NingboZhongyuanMachineToolCo.,Ltd.寧波中原機床有限公司Catalogue目錄MachmeToolUse機床用途MachmeToolFeatures機床特點MailiUse主要用途StmctureandPrincipleofOperation工作原理及結構PrincipleofOperation工作原理MechanicalSvstemStmcture機械系統(tǒng)結構TeclinicalParamet

2、ers技術參數(shù)ChaiacteristicModelStipulations特性型號的規(guī)定BasicParameters基本參數(shù)MachmeToolHandlmgandInstallation機床的搬運與安裝MachmeToolHandlmgandHoistmg機床的搬運與吊裝MachmeToolInstallation機床的安裝MachmeToolAdjustmentandOperation機床調整與操作PreparationWdiks準備工作CoilHolderAdjustment線架調整WdiktableRegulation工作臺調整KineticWireComponentAdjustm

3、entandElectrodeWireCoilmg運絲部件調整及電極絲繞裝GuideWheelAdjustment導輪的調整Wdik-Pi亡c亡Clainpmg工件裝夾OperationandPomtsforAttention操作及注意事項MachmeToolMaintenanceandTroubleRemoval機床的維護與故障的排除MachmeToolMaintenance機床的維護CommonTroublesandRemovalsoftheMachmeTool機床的常見故障與排除VulnerablePartTable易損零件表MachmeToolRumungSystemInstallat

4、ionandUseDescnption機床電器安裝及使用說明SuimnaiyofMacluneToolRunningSystemandControlSystem電器控制系統(tǒng)概述CommonTroublesofMaclinieToolRunningSystem:CausesandRemovals電器常見故障：原因及排除SafetyProtectionMeasuresofMachineToolRuimmgSystem機床電器安全保護措施SchematicDrawingof25VDriveHeadMains25伏驅頭電源原理圖SchematicDrawingofMacluneToolRuiinmgS

5、ystem機床電器原理圖DK77SeriesDK77系列UseDescriptionofMacluiieTool機床使用說明書38PagesTotal共38頁Page1第一頁MachmeToolUse機床用途MachmeToolFeatures機床特點Max.featureofthisserialproductliesinthefacttliatithasnospecialrequuementstotheprocessedmetalmaterialpropertiesInprinciple,itcanprocessalltheconductivematerialssuchassuper-har

6、dandhaidalloy,quenchmgmaterials,stainlesssteelductilematerials,variousmagnetsteelfragilematerials,uneasily-clampedthmwallspares亡tc.IftlieMacluiieToolgetstheaidoftheauxiliaryextia-laigespecificationofcTaperCuttingDeviceandResponsiveMicro-ComputerSystemproducedbythisCompany,thenitcangainthesatisfactoi

7、yresultsinprocessingallkindsofthespecialspareswliichterrifyotherMachmeTools.Followingtheconstantappearanceofthehigh-techproducts,itcontmuouslyprospersthenationaleconomy.WispredictthatthechaiacteristicsofthisserialproductwillbefurtherdevelopedandutilizedItwillfindfavorintheeyesofvastcustomers本系列產品最人特

8、點是對被加工的金屬材料性質無特殊要求，原則上凡導電材料均町加工。如超碩、碩質合金、淬火材料；如不銹鋼類的韌性材料；各類磁鋼的脆性材料：不易裝夾的薄壁零件。若機床輔以本公司制造的特人規(guī)格錐度切割裝置與響應微機系統(tǒng)，那么對其他機床望而生畏的各種特異零件加工都能取得令人滿意的效杲。隨著高科技產品不斷出現(xiàn)，國民經濟的不斷繁榮，我們預言，本系列產品的特點將進一步得到開發(fā)利用，受到各位客戶的歡迎。MailiUse主要用途Itprocessesvaiiousmoldssuchasmbberandplasticmolds,punchdieandsoon.加工各類模具：橡塑模、沖模等等。Itprocessest

9、hespecialmaterialsoffragilematerials,stainlesssteelductilematerials,super-hardmaterials.加工特殊材料：脆性材料、不銹鋼韌性材料、超硬材料。Itprocessesthecomplex-shapespaiessuchasthetaperedupperandlowerspecially-shapedsparesandsoforth.加工復雜形狀零件：帶錐度的上下異形零件等。StmctureandPrincipleofOperation工作原理及結構PrincipleofOperation工作原理Theserial

10、productappliesccElectiicalDischargeMacluningmechanismItgetstheauxiliaiyaidfromelectro-mechanicallyintegratedproductwliichcombinesAutomatedContiolwithMicro-ComputersTheMacluiieToolusuallyadoptsMolybdenumWire”orHardBrassWiieastheToolElectrode”UndertheHighFrequencyPulseVbltag亡Functions”,itutilizestheef

11、fectthatitformsSpaikDischarge”aftertheliquidmediumhasbeenbrokendownItinstantaneouslyproducesgreatvolumesofheatenergyilltheSparkChannel.ItmeltsorevengasifiesthemetalillthesurfaceoftheWdikPiece.Withthejointactionoftheliquidmedium,themetalhasbeenrapidlyerodedandremovedTheWork-Piecewliichhasbeenchuckedi

12、nthecoordmatesWdik-Tablehasbeenprocessedintovariousrequuedshapesaccordmgtotliepre-formulatedprogramundertheMicro-ComputerControl本系列產品是應用“放電加工”機理，輔以自動控制及微機相結合的機電一體化產品。機床通常采用鉗絲或硬性黃銅絲作為工具電極，在高頻脈沖電壓作用卜，利用液體介質被擊穿后形成火花放電，在火花通道中瞬間產生人量的熱能，使工件表面的金屬熔化甚至氣化，加上液體介質的共同作用，而使金屬被迅速蝕除卜來。裝夾于座標工作臺上的工件在微機控制下按預行編制的程序被加工出

13、各種所需的形狀。PleaseRefertoDiagram1foritsBasicComposition其基本組成見圖1File文件Progianunmg編程Reader輸入機PowerAmplification功放Micro-Computer微機VariableFrequency變頻Detection檢測CalculationSystem運算系統(tǒng)Step-Motor步進電機MachmeTool機床PulseMams脈沖電源Diagiam1圖1MachmeToolCompositionDiagram機床組成方框圖Page2第二頁Wiscanseefromtheabovediagramthatth

14、ewholesystemiscomposedofthetlComputerSystem篤MachineToolControlSystem,MechanicalSystem”.TheProcessingDocuments”formcComputer-IiiputMachineToolControlSystem”tluoughprogiaiiimiiig.TheControlSystem”controlstheMachineTool”tocompletetheprogiamactionsandtherefbiefinishestheProcessingIiistmctions.TheMechani

15、calSystemisbasedupontheMachineToolBodvnItincludestheCoordinatesWork-Table,KineticWireSystenfCoolingSystem”.由上圖可見整個系統(tǒng)主要由計算機系統(tǒng)、機床控制系統(tǒng)和機械系統(tǒng)組成。加工文件通過編程形成計算機輸入機床控制系統(tǒng)，并由控制系統(tǒng)控制機床完成程序的動作，以此完成加工指令。機械系統(tǒng)以床身為基礎，包拾坐標工作臺、運絲系統(tǒng)、冷卻系統(tǒng)。TheMicio-ComputerSystem”allocatedbythisMachineToolisanewgenerationControlSystem”.Fo

16、rdetails,pleaserefertoUseDescriptionandMachineToolRunningSystemParts.ItmainlyconsistsoftheMicro-ComputerwiththecollocationofSpecial-PurposeInteipolatmgControlSoftware,IiiteiiaceCircuit”，SteppingDriveCircuit”.IthasthesoundoperationalitvbecauseoftheadoptionoftheadvancedCNCteclmologv.本機所配的微機系統(tǒng)是新一代的控制系統(tǒng)

17、，詳見使用說明書、電器部分。其主要由微機配上專用的插補控制軟件及接II電路和步進驅動電路組成，由于采用了先進的CNC技術，所以具有良好的操作性。MechanicalSystemStmcture機械系統(tǒng)結構TheMechanicalSystemPartofthist4MachineTool”iscomposedofthekeyelementssuchastheMachineToolBody,Work-Table,KineticWireDevice,CoilHolder(includingTaperDevice),CoolingSystemetc.本機床的機械系統(tǒng)部分由床身、工作臺、運絲裝置、線架

18、(包括錐度裝置)及冷卻系統(tǒng)等重要部件組成。MachmeToolBody床身MachineToolBody35isabasicpaitoftheMachineTool”.Ifallthesecomponentshavebeeninstalledinthebody,itcanguaranteethehighaccuracytotliewholesystembecauseoftheenoughrigidityandvibration-resistance.ThereaietwoHoistingScrewsmountedrespectivelyillthefore-and-aftsidesoftheM

19、achineTools”belowDK7750wliichhavebeenproducedbytliisCompany.TheyfiinctionashangingtheMachineTool”.ItcanremovetheHoistingScrews”afterinstallation.Thelarge-sizeMachineToolsusetlieHoistingHolesnTheSupportingFeetnwiththeadjustablelevelhavebeeninstalledillthebottomoftheMachineToolEody床身是機床的基礎件。以上這些部件都裝在其

20、上，所以其足夠的剛性與抗振性使整個系統(tǒng)有高精度的保證。本公司生產的DK7750以下機床，其床身前、后兩面各裝有兩個起吊螺絲，其作用是吊裝機床使用。起吊螺絲安裝后可拆卜，人型機床用起吊孔，床身底部裝有可供調節(jié)水平的支承腳。Work-Table工作臺TheWorktableiscomposedoftwoUpperaiidLowerToolCaniagesmakingrelativecrossmovementsandpreciseLead-ScrewDrivePair77.PleaserefertoTable2and3forthet4DiiveSystem.工作臺是由二塊相對十字運動的上下拖板及精密

21、絲杠傳動副所組成，其傳動系統(tǒng)見圖2和圖3。TheStnictuialFormulaof4V-TlueadDiive”isasfollows:(SeeTable2)三角螺紋傳動的結構式如下(見圖2)X-Directiona上FeedPulseStep-MotorEi*GearPaiiZi/Z：-*Lead-ScrewMiX向：進給脈沖f步進電機E1-*齒輪副乙/Zjf絲杠副MlYDirectional:FeedPulseStep-MotorE：-*GearPailZ/ZLead-ScrewPairM2Y向：進給脈沖一步進電機齒輪副Z3/Z4-*絲杠副皿TheStnictuialFormulaof

22、Ball-ScrewDrivePairisasfollows:SeeTable3滾珠絲杠傳動副的結構式如下，見圖3：X-Directiona上FeedPulseStep-MotorEi-*GearPailZ1/Z2-*Lead-ScrewPakGiX向：進給脈沖f步進電機齒輪副乙億絲杠副G1YDirectional:FeedPulseStep-MotorE：-*GearPailZ/ZLeadSciewPai【G2Y向：進給脈沖一步進電機E：-*齒輪副Z3/Z4-*絲杠副6Inaddition,itcanalsofillfillthequickmovementoftheccWoik-Table?

23、,tluoughX-DiiectionalandYDirectionalHandles”.另外通過X向、Y向兩個手柄，也可實現(xiàn)工作臺快速移動。Page3第三頁ElectrodeWire電極絲KineticWireTube運絲筒Tacking緊釘GuideScrewB絲桿EWiie-PositionmgWheel排絲輪Handle手柄ConductiveWheel導電輪GuideWheel導輪Diagram2圖2V-TlueadDriveSystem三角螺紋傳動系統(tǒng)Diasiam3圖3Ball-ScrewandSyncluonousBeltDriveSystem滾珠絲杠及同步帶傳動系統(tǒng)Page4

24、第四頁KineticWireDevice運絲裝置ItconsistsoftlieMotor,Coupler,cWiieStorageTube,GearDriveComponents”，Slid亡Plate”，KineticWiieEase”,tcLead-ScrewPaiietc.BecauseoftlieactionofLeft&RightLinkStoppersandStrokeSwitch”，ituuplementsthereciprocatingmovementstothecElectrodeWhethathasbeencoiledin絲杠副ToCoilHolder線架Coilhold

25、eFisadevicewliichsupportstheElectrodeWire,adjuststlieCuttingThicknessandcaniesoutvariousTaperCutting”.ItinstallstlieElectrodeWire”ontoWoik-PiecewliichhasbeenchuckedilltheccWork-TablentluoughWii亡PositioningWheeFConductiveDevice”，cwliichcompletestheC4Woik-PieceCutting”.線架是用來支承電極絲，調節(jié)切割厚度及進行各種錐度切割的一個裝置。

26、它通過排絲輪，導電裝置及導輪組，將電極絲引到裝夾于工作臺上的工件上。由于通過導電塊在高頻脈沖電源作用下，使電極絲帶電，利用噴液裝置噴出來的液體介質被擊穿后形成火花放電來完成對工件的切割。BecauseitactstovaiiousStiucturalCompositionoftlieCoilHoldefitisdividedintoFix亡dCoilHoldefAdjustableCoilHoldef4TapeiCoilHolder.由于作用不同線架的結構形成，通常有固定線架，可調線架及錐度線架之區(qū)別。FixedCoilHolder固定線架TheUpperandLowerCoilHolders

27、ofsuchstiuctuialCoilholderhavebeenfixedabovetheUprightColumn”.ItcannotbeadjustedIthastheadvantagesofthefineRigidityandsoundMachuungStability.Butitsniax.shortcomingliesinthesmallcuttingrangewhichcannotberegulatedThereforeithaslimitationsfortlieproductinachmmgAtpresent,ithasbeengraduallyreplacedbytheA

28、djustableCoilHolders此種結構線架其上下懸臂固定于立柱之上，不可調節(jié)。其優(yōu)點是剛性較好，加工穩(wěn)定性也較好，但其最犬缺點是切割范闈較小，且不能調節(jié)，因此產品加工有局限性。目前已逐步被可調形線架所代替。ElevatedAdjustableCoilHolder升降式可調線架ThecuppercoilHoldercanmoveupanddownalongtlieclUpiightCohmiiTsothatitcanadapttothesparemacluningwitlidifferentthickness是使上懸架可沿立柱上卞移動，以此來適應不同厚度的零件加工。TaperedTyp

29、亡CoilHolder錐度式線架Infact,tliisStmctureistheElevatedTypeplusoneTaperCuttingDevice.TheTaperDeviceproducedbyourcompanyhastliemultiplespecificationssuchas6,12,15,301，60亡tc.ItcanbasicallysatisfyvaiiousrequHementsfromvastconsumers.WiththecollocationoftheconespondmgControlDevice”，itcaneasilyfulfillX,Y,UandVF

30、our-ShaftLinkage”.這種結構實際上是升降式再加上一個錐度切割裝置，本公司生產的錐度裝置有6、12。、15、30、60等各種規(guī)格，基本上能滿足用戶的各種需要，配上相應的控制裝置能很容易地實現(xiàn)X、Y、U和V四軸聯(lián)動。TeclinicalParameters技術參數(shù)ChaiacteristicModelStipulations特性型號的規(guī)定Atpresent,DK77serialgoodsproducedbyourcompanyismainlydividedintotlueekindsofModelE.ModelF,ModelGaccordmgtodifferentuPowerStr

31、oke(Specification)andStmcturalFormoftheCoilHolder.我公司目前生產的DK77系列產品，主要是按其工作行程(規(guī)格)及其線架結構形式不同可分為E型、F型和G型三種。ModelEAdjustableCoilHolderHeight,thereforeitiscalledAdjustableCoilHolder”.E型一一線架高度可調節(jié)，稱可調線架。ModelFTheCoilHolderHeight”canberegulated,itisalsoallocatedwithbelow6TaperCuttmgDevice.Therefbieitiscalle

32、dAdjustableSmall-TaperCoilHoldefF型一一線架高度可調節(jié)且配以6。以卞錐度切割裝置，稱可調小錐度線架。ModelGTheCoilHolderHeightncanberegulated.Itisalsoallocatedwithourpatentt4Laige-TaperCuttmgDevice”witlitheTrackingHydrojetn.ItiscalledLargeTaperCoilHolderItcoininonlyhas30or60UpperLimitSpecificationsandsoon.G型一一線架高度可調節(jié)且配以由公司專利的帶跟蹤噴液的人錐

33、度切割裝置。人錐度線架，常用的有上限為30或60等各種規(guī)格。TheModelCompositionandRepresentativeMeanmgaieinlinewithStandardsJB/T7445and2-94.型號組成及代表意義依據(jù)標準JB/T7445.2-94oCoilHolderForm線架形式PrincipalPaiameter(Work-TableLateralStroke1/10)主參數(shù)(工作臺橫向行程1/10)MachmeToolSeries機床系列NationalMachineToolNo.機床組別MachmeToolProperties機床特性MachmeToolCa

34、tegoiy機床類別Page5第5頁TeclinicalParameters技術參數(shù)Unit:nun單位：imnModel型號Paiameter參數(shù)PowerStroke工作行程Max.LengthofMachnungPait加工件最大長度Max.WidthofMachiningPart加工件最大寬度MachuungPartThickness加工件厚度CuttingTaper切割錐度ModelFF型ModelGG型Max.WeightofMacluniiigPart加工件最大重量Wdik-PieceSurfaceRougliness工件表面粗糙度Max.MaterialRemovalRatio

35、最大材料去除率CurrentRangeofElectrodeWire電極絲電流范圍OperatingMains工作電源Max.MachiningCurrent最犬加工電流ControlMode控制方式ControlAccuracy控制精度TotalWeightofMachineTool機床總重量OuterDiameterSizeofMachineTool機床外徑尺寸Open-Loop,Step-MotorDrive開環(huán)、步進電機驅動Description:說明：TheaboveCuttingTaperandOperatingThicknesstake150mmastheCalculationH

36、eight”.以上切割錐度、工作厚度以150mm為計算高度；SuiiaceRouglinessRa2.5mhasbeendeternmiedwhenCuttingSpuedis20nun2/niHi表面粗度Ra2.5m,是在切割速度為ZOmnF/min.時測定的。Page6第6頁Machmetoolhandlmgandinstallation機床的搬運和安裝MachmeToolHandlmgandHoistmg機床的搬運和吊裝Machmetoolhandlingcanbehoistedorusethelift-tmck.Pleaserefertodiagram4forouterpackingb

37、oxhoistmg.Ifthereisnopackingbox,pleaserefertodiagram5withtheutilizationofdoubleendsofmachmetoolbodyandfourhoistmgscrewsforliftPleasebenotedthattliehoistingscrewshouldbetightlywrenchedandthefacetightlystucktothebody.OthenviseiteasilybleakstliescrewrootandcausestheunnecessaryaccidentsAsforthelarge-siz

38、emachmetoolaboveDk7763,itshouldusetlieenoughmtensityhoistingbar.SoftmaterialsshouldbefilledbetweenthewirelopeandmachinetoolcontactsothatitwillnotdamagetheouterappearanceUn-smoothcircumstancessuchasjolt,tilt,impact亡tc.shouldbeavoidedinthehandlmg機床的搬運可用吊裝，也可用鏟車。當有外包裝箱吊運時可見圖4,若無包裝箱則可利用床身兩端，四只起吊螺絲起吊，見圖5

39、。注意起吊螺絲必須擰緊，其端面必須緊貼床身，否則螺絲根部容易折斷，造成不必要的事故。對于Dk7763以上的人型機床，必須用具有足夠強度的起吊棒。鋼絲繩與機床接觸處要填放軟性物質，以免損傷外觀。搬運中應避免顛簸、傾斜、撞擊等不平穩(wěn)現(xiàn)彖。MachmeToolInstallation機床安裝Itshouldkeepaclean,dust-fieeinstallationenvironmentwithoutvibratingsource;corrosivegasandlargewattageelectricalequipmentiiitei-ferenceItbettercontrols205Ctot

40、heoperatingenviiomnenttemperature安裝環(huán)境應清潔，無粉塵、無振動源，無腐蝕氣體，無人功率電氣設備干擾。建議工作壞境溫度最好控制在205C。AsfarastheInstallationDiiectionoftheMachineTool”isconcerned,itisbetterfortheoperatortofacetlieNaturalLightSource”Aft亡itheinitialplacementoftheMachmeTool,fiistlyremovetheLockingBlocksonbothendsoftheGuideRailandreplac

41、ethemwiththeMachmeBackups,thenwashtliekeyDriveMembers”suchasLead-ScrewPair,GuideRaiFGuideWheeP,亡tc.bythecleankeroseneandiiimiediatelycoatwithcleanHJ-30Lubricantillordertopreventfiommsting.RelyingontheadjustableScrewsbelowtheMachineToolBody7itshouldnotexceed0.04/1000requiiementsfortlielateralandlongi

42、tudmalduectionsoftlieLevelGang亡”illtheWork-Table.TheMachmeToolshouldhavethereliableconnectionwiththeProtectiveGroundSystemforpurposeofensurmgthesafeuse.機床安裝方向盡屋使操作者面對自然光源。機床初步安放后，應拆去導軌兩端鎖緊塊，換上隨機帶的擋塊，然后用干凈煤油清洗絲杠副、導軌、導輪等重要傳動件，要立即擦上清潔的HJ30機油以防生銹。借助床身下面的調整螺釘，使水平儀在工作臺縱橫二個方向均不得超M0.04/1000的要求。機床應與保護接地裝置可靠連

43、接，以確保使用安全。Diasiam4圖4HoistingDiagramofOuterPackuigLiftmgBox外包裝吊箱吊運圖Page7第7頁MachmeToolAdjustmentandOperation機床調整與操作PreparationWdiks準備工作Lme聯(lián)機PleasecarefiillyreadUseDescriptionofTwoPartsofMachinery&MachmeToolRumimgSystembeforeon-linemordertocorrectlyconnecttheSocketswitlivariousPlugs聯(lián)機前應仔細閱讀機械與電器二部分使用說明

44、書，使其各個插頭與插座，得以正確的聯(lián)接。StaittlietcMainsSwitch,makeNo-LoadRunningoftheMachmeTootobservewhetherithasthenormalworkingconditionornot.啟動電源開關，讓機床空載運行，觀察其工作狀態(tài)是否正常。Thecontentsincludethefollowing:內容有：TheControlCabinet”shouldhavemorethantenminutes?normaloperation.控制柜必須正常工作十分鐘以上；Itshouldhavethenormaloperationforv

45、ariouspartsoftlieMotionPair”intheMachineTool.機床各部分運動副工作正常；NoEnorinPuls亡Mains”andccMachmeToolRumuiigSystemOpcation”脈沖電源與機床電器工作無失誤；ItshouldhavesensitiveactionofvaiiousStrokeSwitchContacts各個行程開關觸點動作靈敏；SmoothflowoftheWorkingSolutionillvariousInletandOutletPipeswithnormalpressure,theWorkingSolutionshould

46、wrapMolybdenumWire”.工作液各進出管暢通無阻，壓力正常，工作液裹住鉗絲。FilltheLubricantaccordmgtothelubricatmgdemandsoftheMachmeTool.按機床潤滑要求注油：SeeDiagram6,Diagram7andTable2.見圖6、圖7和表2Pleaseaccordwithtable2stipulationsforMachineToolLubricationwithregularoiladdmg.BecauseitisalughspeedWiie-TravelingMacluneTool,tliereforewhetherv

47、arioussystemshavenormallubricationornotisvitaltotheCuttmgAccuracyandRouglmessTheconsumersshouldthinkhighofthisveiypomt機床潤滑請按表2規(guī)定，定期加油，由于本機床為高速走絲，所以各系統(tǒng)的潤滑是否正常,對其切割精度與粗糙度是至關重要，因此務必請用戶重視。Diagram5圖5MachmeToolMainFianieHoistingDiagram機床主機吊運圖Page8第8頁K-DirectionalK向Diagram6圖TheConceptualDiagramtovaiiousKin

48、eticPartLubricatmgPositionsoftheWork-Table工作臺各運動件潤滑部件示意圖Diagram7圖7LubricantOilofKineticWiieComponenf5運絲部件潤滑油Table2表2No.LubiicatmgLubricatingOilAddmgPomtsforAttention編號Positions潤滑部位Mode潤滑方式油類Tillie加油期注意事項Table6圖6A、BLead-Screw絲杠OilGun油槍30#Lubricant30#機油OnceaWeek每周一次Duiingtheoiladdingtime,pleaseshaketh

49、eHandWheeratthesametimesothattheLeadSciewcanmaketheiound-tnpmovements.加油時必須同時搖動手輪使絲杠全程運動Table6圖6C、D、E、FGuideRail導軌OilGun油槍30#Lubricant30#機油OnceaWeek每周一次Duiingtheoiladdmgtime,pleaseshakethehandwheelatthesametimesothattlieguiderailcanmaketlieround-tnpmovements.加油時必須同時搖動手輪導軌全程運動Work-tablegear工作臺齒輪Oilgu

50、n油槍30#lubricant30#機油Onceaweek每周一次Duiingtheoiladdingtime,pleaseshakethehandwheelatthesametimesothatthegeaicanrotateforseveralcycles.加油時必須同時搖動手輪使齒輪轉幾圈Table7圖7A、CBearing軸承Pressureoilgun壓力油槍2#calciumlubricatinggrease2#鈣基潤滑脂Oncehalfayear半年一次Beforeoilchange,pleasecleantheBearingandBase換油前，將軸承及座清洗干凈Table7圖

51、7F、B.GGuideRail導軌OilGun油槍30#Lubricant30#機油OnceaWeek每周一次Duringoiladdingperiod,pleaselettheToolCairiagemaketheround-tnpmovements.加油時，使拖板全行程移動Table7圖7DGear齒輪OilGun油槍30#Lubricant30#機油OnceaWeek每周一次TableGearMountedOilGun30#Oncea7圖7EShaft齒輪安裝軸油槍Lubricant30#機油Week每周一次Table7圖7HLead-ScrewPail絲杠副O(jiān)ilGun油槍30#Lub

52、ricant30#機油OnceaWeek每周一次Wiie-PositioiuiigWheelBearing排絲輪軸承PressureOilGun壓力油槍2#CalciumLubricatiiigGrease2#鈣基潤滑脂OnceHalfaMonth半月一次Duringtheoilchange,pleasecleantheccGuideWhe亡1Base.換油時，將導輪座清洗干凈。AddandchangetheWdikingSolution添加和更換工作液Itispropertochangetheworknigsolutioneveryseventotendays.一般以每710天更換一次為宜。

53、Coilholderadjustment線架調整Heightregulation高度調整Pleaserefertotable2ortable3見圖2或圖3Loosentheplatenscrewatthesideandintlierearpanofthecoilholder,thenrotatetheelevationlead-screwtoadjusttheheightoftheuppercoilholderinordertoadapttovariousthicknessoftlieinachmmgparts,finallytightlywrenchtheplatenscrewandposi

54、tioningscrewatthesideandintherearpart擰松上懸臂側面與后面的壓板螺絲，然后轉動升降絲杠來調節(jié)上懸臂的高度，以適應加工零件的不同厚度，最后再擰緊側面與后面的壓板螺絲與定位螺絲。Verticalityregulationbetweenelectrodewiieandthework-piece電極絲與工件的垂直度調整ItcanusethePrecisionRight-Angle”or4ModelDF55-J50AElectrodeWiieVeiticalitvConector(PleaserefertoUseDescriptionofConectorfortheu

55、semethods)tocorrectthenoneverticalitybetweenElectrodeWiieandccWork-Piece5FirstlyloosentheHoldingScrew55oftwoGuideWheelsinthefrontendoftheCoilHolder,thenslightlyadjusttheleftandrightpositionsoftlieGuideWhe亡1”inoldertoftilfilltheElectrodeWireVerticality.ThismetliodisonlyfitforEtypeVerticalWiieHolder.可

56、用精密直角或DF55-J50A型電極絲垂直校正器（使用方法見校正器的使用說明書）來糾正電極絲與工件的不垂直。可先擰松懸臂前端二只導輪的緊定螺釘，再微量調節(jié)導輪左、右位置，以達到電極絲的垂直度，這種方法僅僅適用E型直升絲架。AstotliecWireHoldermountedwithFtypeorGtypeTaperHeadn,orwiththeTaperHead,itismoreeasytoregulatetheveiticalityoftheElectrodeWire”.OnlytheslightadjustmentofUShaft”andVShaft”positionscanfulfill

57、theverticalityrequirements.對于裝有F型或G型錐度頭的絲架，錐度頭的絲架，其電極絲的垂直度調整就容易多了。只要稍微調整U軸和V軸的位置，即能實現(xiàn)垂直要求。第10頁TaperCuttmgAdjustment錐度切割的調整TakingasmallTaperHeadproducedbytliisCompanyasanexample,itdescribesthemiportaiiceofreasonablychoosingtherelevantparametersTheSmallTaperHeadPrinciplecanbesimplifiedmtowhatisshownil

58、lTable8:以本公司一小錐度頭為例來說明合理選用有關參數(shù)重要性。小錐度頭原理可簡化成圖8所示：TheieforeitgetthefollowingRelationalExpression:由此可得下列關系式AmongwinchAisobliqueangle=taperangle/2式中a為斜角=錐角/2UandVareU-directionalandV-duectionalmovingvolumeoftheclUpperGuideWh亡el”.HisthecentraldistancebehveenccUpperandLowerGuideWheelsU和V為上導輪的U向和V向的移動量，H為

59、上下導輪的中心距ItdrawstheconclusionfromtlieaboveRelationalExpressionthat由上式可見：Ut（orVt）,thenat,othenviseitresultsinaIUt（或Vt）則af,反之則aIHtthenaI,othenviseitresultsinatHt則aI,反之則atThereforeinthesamespecificationofthetaperheads,onlytliereasonablyregulationofU（orV）andHnumericvaluescangettlieidealcuttingeffects所以在同

60、一規(guī)格的錐度頭上，只要合理調整U（或V）和H的數(shù)值，就能得到理想的切割效果。IthasalieadycalculatedtheupperlimitvalueofUandVtwoparametersindesignAtpresent,wetakethefollowingexample:Whenourcoininonly-usedU(orV)taperheadwhosemovingvolumeis30mm,whatisthepropercentraldistanceHadjustmentbemeenupperandlowerguidewheelswliileprocessingtliework-p