Industry news_News_Nantong Zhengtong Machinery Technology Co, Ltd

Timing maintenance of turning CNC milling lathes is also important

CNClatheisakindofhighprecisionandhighefficiencyautomaticmachinetool.Equippedwithamulti-stationturretorapoweredturret,themachinetoolhasawiderangeofprocessingperformance.Itcanprocesslinearcylinders,obliquecylinders,arcs,andvariousthreads,grooves,wormsandothercomplexworkpieces.Interpolationofvariouscompensationfunctions,andplayedagoodeconomiceffectinthemassproductionofcomplexparts.ThemaintenanceoftheCNClathewithinclinedbedisanalyzedasfollows:InordertoensuretheworkingaccuracyoftheturningandmillingcompoundCNClatheandextendtheservicelife,itisnecessarytoperformreasonablemaintenanceworkontheturningandmillingcompoundCNClatheforownuse.Thequalityoflathemaintenancedirectlyaffectstheprocessingqualityandproductionefficiencyoftheworkpiece.AftertheTaiwanTaiyuPrecisionCNClathehasbeenrunningfor500hours,afirst-levelmaintenanceisrequired.ThemaintenanceworkofCNClathesforinclinedbedsismainlyperformedbyoperatorsandrepairworkers.Duringmaintenance,youmustfirstcutofftheelectricprobe,andthenperformmaintenanceaccordingtothemaintenancecontentandrequirements.Determinethetechnicalrequirementsoftypicalpartsandthebatchofprocessedworkpieces.ThefunctionthattheCNClatheshouldhaveistoprepareinadvanceandtheprerequisitesforreasonableselectionofCNClathes:tomeetthetechnologicalrequirementsoftypicalparts.工艺Thetechnologicalrequirementsoftypicalpartsaremainlythestructuralsize,processingrangeandaccuracyrequirementsoftheparts.Accordingtotheaccuracyrequirements,thatis,thedimensionalaccuracy,positioningaccuracyandsurfaceroughnessoftheworkpiece,thecontrolaccuracyoftheCNClatheisselected.Chooseaccordingtoreliability,whichistheguaranteetoimproveproductqualityandproductionefficiency.ThereliabilityofCNCmachinetoolsreferstothestableoperationofthemachinetoolforalongtimewithoutfailurewhenitperformsitsfunctionsunderspecifiedconditions.Thatis,themeantimebetweenfailuresislong.Evenifthereisafailure,itcanberestoredinashorttimeandputbackintouse.Choosemachinetoolswithreasonablestructure,excellentmanufacturing,andmassproduction.Generally,themoreusers,thehigherthereliabilityoftheCNCsystem.Machineaccessoriesandtools:machineaccessories,sparepartsandtheirsupplycapacity,toolsareveryimportantfortheproductionofCNClathesandturningcenters.Whenchoosingamachine,carefullyconsiderthematchingoftoolsandaccessories.Manufacturersgenerallychoosetheproductsofthesamemanufacturer,andatleasttheyshouldchoosethecontrolsystemofthesamemanufacturer,whichbringsgreatconveniencetothemaintenancework.Teachingunits,becausetheyneedstudentstobeknowledgeable,choosedifferentsystemsandequipvarioussimulationsoftwareisawisechoice.Performancetopriceratiotochoose:sothatthefunction,accuracyisnotidle,nowaste,donotchoosefunctionsthathavenothingtodowiththeirownneeds.Machinetoolprotection:Whenrequired,themachinetoolcanbeequippedwithfullyenclosedorsemi-enclosedprotectivedevicesandautomaticchipremovaldevices.WhenselectingCNClathesandturningcenters,theabove-mentionedprinciplesshouldbeconsideredcomprehensively.

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Main functions of automatic punch

 release time : 2019-12--23  Clicks : 6

Tellyouaboutthemainfunctionsoftheautomaticpunch:1.Themoldadoptstheinternationalstandardthicktowermold,whichcaneasilysolvethecomplexprocessessuchaspunching,lacing,drawingholes,knock-outholes,shearmolding,shutters,gravure,bosses,dotengraving,etc.,punchinglifeandaccuracyItcannotbecomparedwiththegeneralcombinationmold.2.Aftermanyyearsofexperienceinuseandmaintenance,theself-mademovableinlineformworkhastheadvantagesofhighaccuracy,simpleandquickmoldreplacementandnoneedforrecalibration.Comparedwiththeturretformwork,ithashigheraccuracyandstability,Fastconversiondiespeed(only0.5secondsfortheconversiondie);Thedouble-pointpunchingdesignoftheheavy-dutylinkisadoptedfortheconnectingrodsliderlink,whichisfarsuperiortothesimplestructureoftheordinaryballjointconnectingrod,whichavoidstheballhead'seasywearandpunchingstress.Severedeviationofsliderandmoldcausedbybalance.3.Thedrivingmethodusesenergy-savinglargewheelswithpneumaticclutches,whichismaintenance-free,energy-saving,andhasthelowestoperatingcost.4.Themainaccessoriessuchasguiderails,screwrods,bearings,electronicaccessories,servomotorsandcontrollers,pneumaticvalves,etc.areallinternationalfamousbrandproducts,andaccuracyandstabilityaregreatlyguaranteed.5.Theoperationofthemachinetoolissimpleandeasytouse,andnolearningexperienceisrequired,anditcanbelearnedinafewminutes;theoptimizedprogrammingsystemismoreconciseandeasytouse,andthebasiccaddrawingcanbedirectlyapplied.6.Themachinetoolisequippedwithsufficientsafetyfacilities,andtheoperatingrangehasnomaintenancearea,whicheffectivelyavoidstheoccurrenceofsafetyaccidentscausedbyemployees'mistakes.Automaticpunchprotectionfunction:1.Clamppunchprotection,whenpunchingtotheclamparea,theclampwillautomaticallyavoid.2.Tonnageover-limitprotection.Whenthepunchingpressureexceedsthesettonnage,thesafetyblockinstalledinsidewillbreakandstoppunchingtoavoiddeformationofthebedduetoexcessivepunching.3.Stripprotection,whenthemoldisstrippedduringthepunchingprocess,theequipmentwillautomaticallystoptoavoiddamagingthebody,moldandsheet.4,strokeprotection,whenthestrokereachesthelimit,itwillautomaticallystopmotiontoavoidcollision.

Cutting robots bring new developments to processing

 release time : 2019-12--23  Clicks : 10

CNClathemanipulatorsgraduallyentertheprocessingworkshop,leadingthenewdevelopmentofChina'smachinetoolindustry.ThetermCNClathemanipulatorisnotfamiliartomanycompanies.ManyCNClathemanufacturershaveintroducedindustrialrobotstoimprovetheiroperatingcapabilities,reduceoperatorcosts,increaseprofitabilityandclaimqualityandreliability.Inthisway,theadvantagesofusingCNCrobotsforcuttingrobotsareclearlyvisibleinthisarea.1.Securityandreliability:TheCNCmachinetoolmanipulatorhasestablishedanautomatedproductionlineandhasbeenselectedbymachinetoolautomationequipmentwithalargenumberofelectroniccomponents,withfunctionssuchascalculation,decisionmaking,activesupervision,earlywarningandprotection.Providehighreliabilityandsensitivityforworkpieceprocessing.Ifproblemsoccurduringwork,youcaninitiatepre-maintenancemeasuresanddisplaywarnings,andtimelyhandlingbyexperiencedpersonnelcanreducethepossibilityofaccidentsandensurepersonalsafety.2.Savecostandresources:Comparedwiththetraditionalmanuallatheproductionmethod,comparedwiththetraditionalmanuallatheproductionmethod,itcandrivethemachinetoolwithlowenergyconsumptiontodrivethemachinetooltocompletetheprocessingprocess,andtheproductsprocessedtogetherhavehighaccuracyandprecision.Lowpowerlossrate.Itcansaveenergy,speedupproductionandensureproductquality.Manipulatingcapitalrelatedtothecompanyitselfcanbeuseful.Inaddition,withthedevelopmentofsoftpower,theactivesystemofthemachinetoolisrelativelylightweightandreducesindustrialconsumption.3.Largescale:TheactiveproductionlineofmostCNClathemanipulatorshasfunctionssuchasactivecontrol,calibration,calibrationandself-controladjustment.Maybeusefulinotheroccupationsthatmeetproduction.TheCNCmachinetoolmanipulatoritselfhasavarietyoffunctions,whichhaspromotedtherapiddevelopmentofChina'sindustry.Constantlyraiseeconomicpeaks.TheboomingCNClathemanufacturershavebecomethemainstreamofeconomicdevelopment,providingpowerfulequipmentforthenationaleconomy.Theactivationofmachinetoolsnotonlyrequiresattractiveadvantages,butalsofacilitatesproductionthroughintegrationandminiaturization,andisintegratedintoallproductionprocesses,withdifferentproductionareas.Today,CNCmachinetoolsneedtobemoreactivethanever.

Necessity of NC machine tool returning to reference point

 release time : 2019-12--21  Clicks : 19

TheCNCmachinetooloriginisthereferencepointadjustedbythemachinetoolmanufacturer.Thepositionofthespecificmachinetooloriginissetbythemachinetoolmanufacturer.TheCNCsystemdeterminesthespecificpositionoftheoriginofthemachinetoolbyreturningthemachinetoolreferencepoint,soastoestablishacorrectmachinetoolcoordinatesystem.ThisisthefunctionoftheCNCmachinetoolreturningtothemachinetoolreferencepoint.WhentheCNCmachinetoolpositiondetectiondeviceisanabsoluteencoder,afterthesystemispoweredoff,theencoderbatteryprovidespowertomemorizethepositionchangeafterthemachinetoolispoweredoff.Whenthesystemispoweredon,thesystemexchangesdatawiththepositiondetectiondeviceandthesystemrefreshesthedata.Makethecoordinatevalueofthemachinetoolcoordinatesystemconsistentwiththeactualpositionofthemachinetool.Therefore,whenthepositiondetectiondeviceisanabsoluteencoder,themachinetooldoesnotneedtoreturntothereferencepointofthemachinewhenthemachineisturnedon.Ifthepositiondetectiondeviceisanincrementalencoder,thecoordinatevaluememorizedbythesystemisthepositionbeforethemachineispoweredoff.Inconsistent,sotheCNCmachinetoolstartupoftheincrementalencoderpositiondetectiondevicemustbeoperatedbythemachinereferencepoint.Therelativecoordinatevaluereferstotheincrementalcoordinatevalueofthemachinetoolreferencepointmovingfromthemachinetoolorigintothemachinetoolreferencepointinthecoordinatesystemwiththemachinetooloriginasthecoordinateorigin(absolutecoordinatevalueofeachaxisis0);theabsolutecoordinatevaluereferstotheInthecoordinatesystemwherethemachineoriginisthecoordinateorigin,theabsolutevalueofthemachinereferencepointinthecoordinatesystem(thecoordinateoffsetvalueofeachaxisis0).Themechanicalcoordinatevaluereferstotheabsolutecoordinatevalueofthemachinetoolreferencepointinthecoordinatesystemwiththemachinetoolreferencepointasthecoordinateorigin.Ofcourse,thedefinitionofthecoordinatesystemofdifferentmachinetoolmanufacturersisdifferent.Inpractice,itshouldbeoperatedaccordingtothemachinetoolmanufacturer'smachinemanual.

Many people do n’t know, the advantages of CNC tube sheet drilling machine are many

 release time : 2019-12--20  Clicks : 5

CNCtubesheetdrillingmachineisaconvenientdevicefordrillingsmallholesinmetaloraluminumdiecasting.Itiswidelyusedincolumn-typeheatexchangers,boilers,pressurevessels,steamturbines,largecentralair-speedhigh-speedCNCtubesheetdrillingmachineswiththefollowingsevenproductfeatures.CNCtubesheetdrillingmachinesaregantrymobileCNCdrills,andthebedismadeofcastironcrustedrigidity.Good,strongstability,bedandworkbenchadoptsplitstructure.Itcanbetterabsorbthevibrationforceduringtheprocessingoftheworkpiece.2.TheCNCtubesheetdrillingmachineisinstalledwithbox-typehornsduringinstallation.Theheightofthehornsisadjustedbytheslopingiron,theupperpartoftheinclinedironandthebaseofthemachinetoolarefixed.Thelowerhalfoftheobliqueironandthebaseofthehornarefixedaway.Duringtheinstallation,thebox-shapedhornhalfispouredwithconcretebelowthefoundationsurfacethroughsecondarygrouting,sothattheequipmentismorestableandfirmduringwork.Andthemachinetoolmaintainshighprecisionduringlong-termuse.3.ThegantrysurfaceoftheCNCtubesheetdrillingmachineislarge,andthesteelplateiswelded.Theweaklinkisanalyzedbyfiniteelementanalysis.Thedensityoftheribsisaddedtoensurethetorsionandbendingresistance.Afterthermalagingtreatment,580-680,constanttemperaturefor24hours)Effectivelyremove70%-80%ofthehardforce.Ensurethestrengthandaccuracyofthemachine.Workpiecesbelow1.6metersaredrivenbysingledriveandabove1.6metersbydualdrive.4.ThepowerheadoftheCNCtubesheetdrillingmachineadoptsaT-shapedpillowstructure.Threeheadblocksarearrangedonbothsidestomakethepowerheadmovemorestably,andthecolumnguideisbettertoensuretheaccuracy.ItisequippedwithaB50spindlewithaspeedof3000r/minandprocessingefficiency.High5.ThetableofNCtubesheetdrillingmachineadoptscastironcrustwithgoodrigidityandstrongstability.Severalhorizontalτ-shapedgroovesarearrangedontheworktabletoclamptheworkpiece:wheninstallingundertheworktable,severalanchorsarefixedtobetterremovethebed,improvethestabilityofthemachinetool,andreducevibrationduringwork.6.CNCtubesheetdrillingmachineTheautomaticlubricationsystemprolongstheservicelifeofthemachinetool.TheelectricalsystemoftheCNCtubesheetdrillingmachinethatsaveslabor.TheSiemensCNCtubesheetdrillingmachineissogood.Themaintenanceandmaintenanceprocessisverycritical.Itaffectsnotonlytheefficiencybutalsotheservicelifeoftheequipment.Notethefollowingtwopoints1(1)TheworkbenchoftheCNCtubesheetdrillingmachineisregularlytreatedwithavacuumcleaner.Aftertreatment,wipeitwithasoftclothmoistenedwithethanol,especiallythemarblecountertopsandairfloatingfeet.(2)Regularlycleanthetriaxialballscrewdustcoverwithavacuumcleaner.Afteraperiodofaboutsixmonths,useasoftkerosene-soakedsoftclothorsilktowipetheleadscrewandapplyalayerofgreaseaftercompletingthepreviousprocess.Thedifferenceofthenumericalcontroltubesheetdrillingmachineresultsindifferentgreases.Commonlyusedarecopperdisulfideandlithiumbasedgrease.Theamountofgreaseonthescrewmustbecontrolled,notmoreorless.