engel液壓系統(tǒng)培訓(xùn)_第1頁
engel液壓系統(tǒng)培訓(xùn)_第2頁
engel液壓系統(tǒng)培訓(xùn)_第3頁
engel液壓系統(tǒng)培訓(xùn)_第4頁
engel液壓系統(tǒng)培訓(xùn)_第5頁
已閱讀5頁，還剩31頁未讀， 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說明：本文檔由用戶提供并上傳，收益歸屬內(nèi)容提供方，若內(nèi)容存在侵權(quán)，請進(jìn)行舉報或認(rèn)領(lǐng)

文檔簡介

willkommen/welcomeManfredWahlTitelEHLHydraulics

largemachinesEHL/m.wahl/10.2003Pressure

relief

valveMotorflangeShaft

sealPlate

camAspiratingholeinthe

plate

camVaneOiloutletinthe

plate

camRotorBushingVane-cellpumpMaintenance-free

sealEpicyclical

profileofthe

hydraulically

compensated

drive

shaftEmployment

for

the

hydraulic

sealingandfor

compensatingthermalexpansionsSmallproduction

tolerances

guaranteeahighvolumetric

efficiencyandlow

noise

levelBallbearing,greased

by

fluidScrewpumpTiltingangletransducerPressure

transducerControl

valveAxialpistonpumpDFEECaptiveC-washerCylinderdrum(rotates)small

adjusting

pistonGuideshoesLargeadjusting

pistonDeliveryplungerControl

valveAxialpistonpumpDFE(E)Variable-fixed

displacementpumpcombinationPumpinput

calibrationAnalogoutputsPump1activePump1+2activePump1+3activePump2activeAdvance

unitContact

pressure

builtupInjectionInjection

increasedPlasticizingDecompressionClosingblocklargemachinesMould

closingClampingforcebuild-upClampingforcebuiltupClampingforcebuiltupspringsplit

mouldClampingforcereductionTiebar

positioningMould

openingPressureHPSpeedHP+Y1.1SpeedHPHPMainpumps+pressure

keepingpumpY1.1Proportionalvalve

clamping

unitSVVTiebar

nuts

lockingMould

closingMould

protection

areaPressureHPSpeedHPSpeedY1.1Clampingforcebuild-upvariantDLocktiebar

nutsStartnozzle

forwardSVVLocktiebarnutS22,43,56,57Tiebar

adjustment

individualHPMainpumpsSFKPumpsonpressure

pad

blocksY1.1Prop.valve

clamping

unitCarriage

unit

forwardPressureRPSpeedRPAdvance

carriage

unitS5Advance

carriage

unitRPVariabledisplacementpumpInjectionandholding

pressurePressureSpeedHoldingpressureInjectionHoldingpressuretimeZ2Pre-injectiontimeZ1S4Blocking

zero

flowP1Variabledisplacementpump1P2+P3Variabledisplacementpump2+3(if

existing)S46+S47InterconnectionofpumpsS4DDifferentialsystemServov.ServovalvePlasticizinganddecompressionPlasticizingCoolingtimeZ4Z3Z6Pressurevariabledisplacement

pumpsSpeedvariabledisplacement

pumpsServovalveNozzle

retraction

delayZ6S3PlasticizingS4DDifferentialsystemS4Blocking

zero

flow(during

servovalve closed

loop

control)P1Variabledisplacementpump1P2+P3Variabledisplacementpump2+3S46+S47InterconnectionofpumpsCarriage

unit

returnPressureRPSpeedRPReturncarriage

unitCoolingtimeZ4S6Carriage

unit

returnS6AContact

pressure

reliefRPVariabledisplacementpumpClampingforcereductionActual

pressureinthe

pressure

padPressure

main

pumpsSpeed

main

pumpsSpeedY1.1are

movedonlocking

positioninparallelSVEUnlock

tiebarnutHPMainpumpsY1.1Prop.valve

clamping

unitS64Pressure

relief

piston

pressure

padSFKPumpsonpressure

pad

blocksS22,43,56,57Tiebar

adjustment

individualSFGSolenoid

for

pressure

reductionS77Differentialsystempressure

pad cylinderMould

openingMould

openingPressureHPSpeedHP+Y1.2Y1.2Prop.valve

clamping

unitHPMainpumps+pressure

keepingpumpS12ADifferentialsolenoid

clam

溫馨提示

  • 1. 本站所有資源如無特殊說明，都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等，如果需要附件，請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙，網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽，若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間，僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理，對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯，并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容，請與我們聯(lián)系，我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論