电磁离合器陈快播有时间外文文献翻译中英文翻译外文翻译.docx
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电磁离合器陈快播有时间外文文献翻译中英文翻译外文翻译.docx
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电磁离合器陈快播有时间外文文献翻译中英文翻译外文翻译
ElectromagneticClutch
Theelectromagneticclutchonthepowertocontrolthecoilwithseparationofclutch.
Electromagneticclutchcanbedividedinto:
dry-exmonolithicelectromagneticclutch,dry
morepiecesofelectromagneticclutch,wetmultipleelectromagneticclutch,magneticpowder
clutch,turntothedifferenceoftheelectromagneticclutch,etc.
Theelectromagneticclutchworkingmodeandcanbedividedinto:
combiningandpower.
Drymonolithicelectromagneticclutch:
whenacurrentcoilmagneticforceand"bit,clutch
engagementinthe"state,Whenthebit"power"coil,clutchinseparatechips.
Drymorepiecesofwetmultiplepieces,theprincipleofelectromagneticclutch:
shouldpay
anadditionalseveralfrictiontorque,thesamevolumethandrymonolithicelectromagnetic
clutch,wetmultipleelectromagneticclutchworkmusthaveoilcoolingandlubrication.
Magneticpowderclutch:
inactiveandfollowerplacedbetweenmagneticpowder,no
electricitywhenmagneticpowderinloose,magneticpowder,cordwithafollowerandrotation.
Advantages:
throughadjustingcurrenttoadjusttorque,allowlargersliding.Faults:
large
temperaturedifferenceontheslide,relativelyhighprices
Turnbadtypeelectromagneticclutch:
clutch,Lord,theremustbeapartfromtherotation
differencehavetorquetransmission.Torquedependsonthemagneticfieldstrengthandspeed.
Excitercurrentremainunchanged,speedandtorqueincreaseswithseveredecline,Torque
remainunchanged,excitercurrent,reducespeedismoreserious.
Turnbadbecauseoftheelectromagneticclutch,drivencomponentswithoutanymechanical
connectionbetween,wear,magneticpowderconsumption,noleakage,adjustcurrentcanchange
speedvariator,makeuseoftheadvantagesof,thisisit.Themajordisadvantageofclutchrotor
ofeddycurrentwillgenerateheat,theheatandspeedisproportionaltothepoor.Whenthespeed
oftheefficiencyislow,theefficiencyofthevalueandthedrivenshaftspeed,whichisη=n2/
n1
Applicabletotransmissionsystem,isrunningconditions,drivenandorseparation.
Aseparationbetweenwithfollower,activeinarotation,follower,Activeandfollower,
activestatebetweenmatingbetweenfollower.Bring
Widelyusedinmachinetools,packaging,printing,textile,lightindustry,andoffice
equipment.
Theelectromagneticclutchcommonlyusedforenvironmentaltemperature,humidity--
50%lessthan85%,nodangerofmediumvoltagefluctuation,thecoilnotovertheratedvoltage
of±5%
features
1.highresponse:
becauseitissodrytypeoftorsion,canachievetheconvenientquickly.
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徐州工程学院毕业设计
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2.goodthermaldurabilitystrong:
andtheuseofadvancedmaterials,eventheuseofhigh
frequencyandhigh,alsoverydurable.
3.andassemblyeasymaintenance:
belongstotheballbearingsinsidethemagneticcoil,so
don'tneedstaticwillalsoneednotuseruiremovecarbonbrush,simpletouse.
4.indeed,use,althoughhavestrongplateshellisnotloose,shakingdurability.
Dryelectromagneticclutchwhenusingban,otherwisewillleadtoaddoildroppedtorque.
Cautions
Theelectromagneticclutchmustbecleanedbeforeinstalledandremoverustandsundry.
Theelectromagneticclutchcanbeinstalledonthecoaxial,alsocaninstall,axialshaftmust
befixed,activepartandafollowerpartsarenotpermittedtoaxialshaftkiln,installation,active
partanddrivenshaftscoaxialtolerancebetweenpartsshouldbenomorethanLMM0.
Wettheelectromagneticclutchwork,mustaddthelubricatingoilinthefrictionbetween
lubricatingway,by
(1)pouringoillubrication,
(2)oillubricationoilintothebath,thepartfor
aboutfivetimesthevolumeofclutch,(3)axishigh-speedandsupplylubrication,actionshould
adopthighfuelmethod.Axis
Toothtypeelectromagneticclutchinstallation,mustensureendtoothhaveclearance
between,norunninggeargrindingphenomenon,butnotmorethanthedelta.
ElectromagneticclutchandbrakeforclassBinsulation,normaltemperatureof40degrees
Celsius.Whenthetemperatureofthethermallimitsdoesnotallowmorethan100degrees
Celsius,orcoilandfrictionpartseasydamage.
Powerandcontrolcircuit,thepowersupplyfortheclutchisgenerallydc24v(exceptfor
specialorders.Itconsistsofsingle-phaseacvoltagephaseorbyantihypertensiveandfull
rectifiervoltagewavefilter,andnopowerrequirements,morethan1.5timesratedpower
electromagneticclutch.Usehalfwaverectifyingpowersupplymustaddfree-wheelingdiode.
Installnote
1.pleasecompletewithoutwater,oiletc.Usedryelectromagneticclutchfrictionparts,ifoil
stainedwithwaterorothersubstances,cangreatlyreducefrictiontorque,clutchsensitivitywill
becomeworse,inordertoavoidusingthesesituations,pleaseaddedcover.
2.andmanyplacesinthedust,pleaseusetheshield.
3.usedtoinstalltheclutchlongaxissizepleaseuseJIS0401H6orJS6specifications.The
keyforinstallationofshaftB1301-1959.PleaseuseJISbyone.
4.consideringthefactorssuchastheinstallationofthermal,pleaseselecttheaxialthrustin
0.2MMbelow.
5.andwheninstallation,pleasewillattractgapadjustingmechanicalforspecifiedminus
20%.
6.pleasemakebracketremainlightsome,don'tusetheclutchbearingheavypressure.
7.andonthescrewsassembledbyusingspring-loadedmetal,please,andagentstoprevent
slack.
Eight,theuseofmechanicalsideframemaintainatthesametime,alsousewireasterminal
boardisconnected.
Maintenanceandmaintenancemethod
Inordertoguaranteetheelectromagneticclutchuninterruptedoperation,mustoftentoits
maintenanceandmaintenance:
1.oftenintheelectromagneticclutchofmovingparttoaddlubricant.
2.andregularlycheckthelengthofthetrip.BitBecauseintheclutchrunningprocesses,
becausetheprofileofthebitwear,dynamicschedulelengthwillbeincreased.Whenthebit
strokelengththannormal,mustbeadjustedtorestorebrakeandtheminimumclearancebetween
theturntable.Ifthetriplengthincreasestonormalbitabove,cangreatlyreducetheattraction.
3.andifchangethefaceofbrakewear,shouldadjustandbraketheminimumclearance
betweentheturntable.
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徐州工程学院毕业设计
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4.checktheboltfasteningdegree,especiallytotightenboltselectromagnetboltsandshell
electromagnet,theyoke,magneticcoilofbolt,solenoidboltsandwiringbolts.
5.andregularlycheckthemovingpartsofmechanicalwear,andremovethedustonthe
surfaceofthepartandelectromagnetsflowersanddirt.
Thebasicusage
1.connectionwithsundering:
drivingpartsandthestartingpositionisnotinstalledbetween
clutch,stop,startwillbedriveninconnectionwiththenecessaryreactiondotheactionfrom
cutting.
2.eachvariableonhomework:
whenthesituation,thisconversionspeed,isnotclosedusing
clutchdrivengearscanplace.
3.positive&negative:
loadpointofpositive&negativeswitching,cooperatewiththeclutch
isusedasturningtowardthedriver.
4.High-frequencyoperation:
intheintermittentoperation,quickcyclerepeateduseof
motor,OFFtheprovidedONfrequencyCo.,LTD,therefore,makeuseoftheclutchofrapid
response,highprecisionofbraking.
5.inchesofdynamicmechanicalbeganmovingandpositionintheclutchengagement,only
whentheinstantaneousactuator
DedicatedtothesinglescrewcompressormachineupdatedtheIntroduction
Abstract:
Thispaperdescribesfourareasfromtheexistingsingle-screwmachinelayoutand
structure,andputouttheadvantagesanddisadvantagesofthelist,becauseofthecompressor
plantsingle-screwmachinetoolsandmachinetoolexternalSecurityinformation,theabove
introductionthereisinevitablyone-sidedandwrong,andarethereforesingle-screwcompressor
fortheproductionofreferenceworks.
First,introducethelayoutofmachinetools
Decidethesizeofthecompressordisplacementofthestarsround,screwdiameter,meshsize
andthesizeofthecenterdistance,sodifferentindiameterscrew,machinetoolspindleandthe
rotarycenterarealsodifferent.Tomeettheprocessingofdifferentdiameterscrew,singlescrew
Currentlythelayoutofmachinetoolsingeneralthereareseveraloptions.
Thefirstis:
machinetoolrotarytoolspindlecenterandthecenterdistanceforthefixed
Machinetoolrotarytoolspindlecenterandthecenterdistanceforthefixed,cannotadjust
thecenterdistance.Processingofseveralofthescrewdiameteronthecenterdistancerequired
severaldifferentspecificationsofthemachine.
Advantages:
simplestructureofthemachine.
Disadvantage:
eachmachinecanonlyprocessaspecificationofthescrew,whenthemarket
onacertainspecificationrequirementswhenthescrewcompressor,resultinginamachine,other
machineidle.
Thesecond:
themachinetoolspindleboxforrotary
Processingscrewmachineaccordingtothesizeofthediameterattheprocessingbeforea
pointofrotatingspindlebox.Spindleboxthatthemachinecanturnonamachineattheabove-
mentionedarticleontheuseoftheimprovements,withthefirststructureofamachinetoolis
basicallythesame.
Advantages:
thestructureofmachinetooleasytoadapttoavarietyofspecificationsofthe
processingscrew.
Onedisadvantage:
aftertherotatingspindleboxandthetoolspindleturningcenterline
distancebetweenthecenterlineofaccuratemeasurementdifficult.
2disadvantage:
aftertherotatingspindlespindleboxandthefrontsurfaceoftherotarycutter
centerlinedistancebetweenthereductionofthelargerdiameterofthescrewprocessingislimited.
Thethird:
themachinetoolspindleboxfo
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