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Nantong Zhengtong Machinery Technology Co, Ltd.

Specialized in CNC equipment, special machine tools, vigorous milling machines

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About ZhengTong

SINCE 2005

a professional committed to the numerical control equipment, special machine tools, vigorously milling machine development, production and sales enterprises.

Nantong Zhengtong Machinery Technology Co, Ltd（Nantong Zhengtong CNC Machinery Co, Ltd），The company's main products are: XK9350 series CNC roll milling machine, vigorously milling machine XV1250Z, X5040 (X53K), X5032 (X52K), X6140 (X63W), X6132 (X62W), X6325 series universal rocker milling machine, etc...

ZhengTong

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Products

The company's main products are: XK9350 series CNC roll milling machine, vigorously milling machine XV1250Z, X5040 (X53K), X5032 (X52K), X6140 (X63W), X6132 (X62W), X6325 series universal rocker milling machine, etc.

News Center

2019
12-23
小黑点

Warm congratulations to the new version of the website of Nantong Zhengtong Machinery Technology Co., Ltd.!

WarmcongratulationstothenewversionofthewebsiteofNantongZhengtongMachineryTechnologyCo.,Ltd.!Thankyouforyourconstantattentionandsupporttous,andsincerelyhopetocooperatewithyouforabettertomorrow!
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2019
12-23
小黑点

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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2019
12-23
小黑点

Main functions of automatic punch

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.
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2019
12-23
小黑点

Cutting robots bring new developments to processing

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.
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2019
12-21
小黑点

Necessity of NC machine tool returning to reference point

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.
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2019
12-20
小黑点

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

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.
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a professional committed to the numerical control equipment, special machine tools, vigorously milling machine development, production and sales enterprises.

Contact us

Contact: Cao Jianguang
Mobile: 86-13962995815
Tel: 86-513-85271981
Fax: 86-513-85271984
E-mail: ntcjg888@163.com
Add: Tongjia Road No.116 Nantong,Jiangsu,P.R.China

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