机械制造行业机械类外文翻译外文文献英文文献焊接机器人应用现状.docx
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机械制造行业机械类外文翻译外文文献英文文献焊接机器人应用现状.docx
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机械制造行业机械类外文翻译外文文献英文文献焊接机器人应用现状
Weldrobotapplicationpresentcondition
Accordingtoincompletelystatistics,thewholeworldabouthasintheindustrialrobotofservicenearlyhalfofindustrialrobotsisusedformultiformweldtoprocessrealm,weldrobotofapplicationinmainlyhavetwokindsofmethodsmostwidespreadly,thenorderHanandelectricityHuHan.Whatwesay'sweldingrobotisinfactweldingtoproducerealmtoreplaceaweldertobeengagedintheindustrialrobotofweldingthetask.Theseweldtohaveplentyoftodesignforbeingacertaintoweldawayexclusivelyintherobotof,butmajorityoflyweldrobotinfactisaningeneraluseindustrialrobottopackupacertainweldtoolbutconstitute.Inmanytaskenvironments,asetrobotevencancompleteincludeweldatinsideofgraspathing,porterage,install,weld,unloadtoanticipateetc.varioustasks,robotcanrequestaccordingtotheprocedurewithtaskpropertyandautomaticallyreplacethetoolontherobotwrist,thecompletioncorrespondsoftask.Therefore,comeuptosayfromacertainmeaning,thedevelopmenthistoryofindustrialrobotisthedevelopmenthistorythatweldsrobot.
Knowtoall,weldtoprocesstorequestthatwelderhavetohavewell-trainedoperationtechnicalability,abundantfulfillmentexperience,stabilityofweldlevel;Itisstillakindoflaborconditionbad,manysmokeanddust,hottheradiationisbig,riskGaoofwork.Theemergenceoftheindustrialrobotmakespeoplenaturallythoughtoffirstthehandicraftthatreplaceapersonwithitweldsandeasesthewelder'slaborstrength,canalsopromisetoweldqualityandexaltationtoweldanefficiencyatthesametime.
However,weldagainwithotherindustryprocessprocessdifferent,forexample,electricityHuHanprocessin,drivewelderpiecebecauseofpartheatmeltwithcooloffcreationtransform,theHansewsofthetrackwillthereforetakeplacetochange.HandicraftHantheexperiencedweldercansewpositionaccordingtotheactualHanobservedbyeyesadjustmentHaningoodtimetheposition,carriageofthegunandrunaboutofspeedtoadapttothevarietythattheHansewsatrack.Howevertherobotwanttoadapttothiskindofvariety,havetothepositionandstatusofgunthatwantto"see"thiskindoftochange,thenadopthomologousmeasuretoadjustHanlikepersonfirst,followwhilecarryingouttosewactuallytotheHan.BecausetheelectricityHuweldstohaveinprocessstrongarclight,giveorgetanelectricshockHunoise,smokeanddustandRongdroptransitionunsteadyandcausableHansilkshortcircuit,bigelectriccurrentstrongmagneticfieldetc.complicatedenvironmentfactorofexistence,therobotwantstoexamineandidentifiesawithdrawingofthesignalcharacteristicneededforsewingHananddon'tseemtobeindustrialtheotherinthemanufacturingtoprocesstheexaminationofprocesssoeasily,therefore,weldingtheapplicationofrobotistousedfortogiveorgetanelectricshocktheprocessofHuHaninthebeginning.
Actually,industrialrobotatweldedtheapplicationofrealmtoproduceon-lineelectricresistancetoorderaHanbeginningfromthecarassembleattheearlieststage.ThereasonliesintheprocessthattheelectricresistanceordersHanoppositemoresimple,controlconvenient,andnotneedHantosewatrackfollow,totheaccuracyoftherobotandrepeatthecontrolofaccuracyhavelowerrequest.OrdertheHanrobotassemblestoproduceagreatdealofon-lineapplicationtoconsumedlyraisetherateofproductionthatthecarassembleweldsandweldqualityinthecar,atthesametimeagainhaveagentlecharacteristicsforwelding,thenwant~onlychangeprocedure,canproduceinthesameon-linecarryonassembletoweldtodifferentcarstype.
BEborntillthebeginningofthis80'sincenturyfromtherobot,therobottechniqueexperiencedadevelopmentprocessoflongtermslowness.90's,alongwiththerapiddevelopmentofcalculatortechnique,micro-electronicstechnique,andnetworktechnique...etc.,therobottechniqueisalsoflownsoonadevelopment.Themanufacturinglevel,controlspeedandcontrolaccuracyanddependablesexetc.ofindustrialrobotcontinuouslyraises,butmanufacturingcostandpriceofrobotcontinuouslydescend.Issocialinthewest,withcontraryrobotpriceBE,theperson'slaborforcecostcontainsthetrendtocontinuouslyincrease.UnitedNationsEuropeanEconomicCommittee(UNECE)statisticsesfromthevarietycurveof1990-2000yearsoftherobotpriceindexnumberandlaborforcecostindexnumber.Amongthemtherobotpriceof1990indexnumberandlaborforcecosttheindexnumberisallreferencetobeworth100,goto2000,laborforcecostindexnumberis140,increased40%;Butrobotunderthesistuationthatconsideraqualityfactorthepriceindexnumberislowerthan20,lowered80%,underthesistuationthattakenoaccountofaqualityfactor,thepriceindexnumberofrobotisabout40,lowered60%.Here,therobotpricethattakesnoaccountofaqualityfactormeansactualpriceoftherobotofnowwithcomparedinthepast;Andconsiderthatthequalityfactormeansbecausetherobotmaketheexaltationofcrafttechniquelevel,manufacturingqualityandfunctionofrobotevenifwantalsoundertheconditionofequalpricecomparehighbefore,therefore,ifpressedthepastrobotequaledqualityandfunctiontoconsider,thepriceindexnumberofrobotshouldbemuchlower.
Canseefromhere,nationalinthewest,becausetheexaltationoflaborforcecostbringsnotsmallpressureforbusinessenterprise,buttheloweringofrobotpriceindexnumbercoincidentallyexpandsapplicationtobringachancefurtherforitagain.Reducetheequipmentsinvestmentofemployeeandincrementrobot,whentheirexpensesattainssomeonebalancepoint,thebenefitofadoptionrobotobviouslywantstocomparetoadoptthebenefitthattheartificialbringsbig,itontheotherhandcanconsumedlyraisetheautomationlevelofproducingtheequipmentsandraisetolaborrateofproductionthus,atthesametimeagaincanpromotetheproductqualityofbusinessenterprise,raisethewholecompetitionabilityofbusinessenterprise.Althoughrobot1timeinvestsalittlebitgreatly,itsdailymaintenanceandconsumeismoreoppositethanitstoproducingfarissmallerthancompletingtheartificialexpensesthatthesametaskconsumes.Therefore,fromfarsightedsee,theproductioncostofproductalsoconsumedlylowers.Buttherobotpricelowertomakesomesmallandmediumenterprisesinvesttopurchaserobottobecomeeasytoaccomplish.Therefore,theapplicationofindustrialrobotissoonflownadevelopmentineverytrade.AccordingtotheUNECEstatistics,thewholeworldhas750,000in2001settheindustrialrobotisusedforindustrymanufacturingrealm,amongthem389,000inJapan,198,000inEU,90,000inNorthAmerica,73,000atrestnation.Gotoattheendof2004thewholeworldtohaveatleastintheindustrialrobotofserviceabout1,000,000.
BecausetherobotcontrolstheexaltationofspeedandaccuracyandparticularlygiveorgetanelectricshockthedevelopmentthattheHuspreadsafeelingmachinetocombinetoweldintherobotingetanapplication,maketherobotgiveorgetanelectricshocktheHanofHuHantosewatracktofollowandcontrolaproblemtosomeextentandgetverysolution,therobotweldsinthecartomakethemediumapplicationordersHantosoondevelopintothecarzerofromoriginallymoresinglecarassemblepartsesandelectricityHuwithinassembleprocessHan.Robot'sgivingorgettinganelectricshockthebiggestcharacteristicsofHuHanisgentle,canimmediatelypasstoweaveadistanceatanytimeachangetoweldatrackandweldsequence,thereforemostbeapplicabletoquiltwelderpiecethespeciesvarietyisbig,theHansewshortbutmany,productwithcomplicatedshape.Thisattherightmomentagaincharacteristicsaccordingtocarmanufacturing.Beingtherenewalspeedoftheparticularlymodernsocialcarstyleisveryquick,adoptingthecarproductionlineofrobotmaterialcannicelyadapttothiskindofvariety.
Moreover,robot'sgivingorgettinganelectricshockHuHannotonlyusedforacarmanufacturingindustry,butalsocanusedforothermanufacturingindustriesthatinvolvetogiveorgetanelectricshockHuHan,likeshipbuilding,motorcyclevehicle,boiler,heavytypemachineetc..Therefore,therobotgivesorgetsanelectricshocktheapplicationofHuHangraduallyextensive,ontheamountgreatlyhaveexceedtherobotorderthepowerofHan.
Alongwithcarreducinginweightmanufacturingthetechnicalexpansion,somehighstrongmetalalloymaterialsandlightmetalalloymaterial(islikealuminummetalalloy,andmagnesiummetalalloy...etc.)getanapplicationinthematerialinthecarstructure.Thesematerials'weldingusuallycannotsolvewiththeweldingoftraditionmethod,havetoadopttolatelyweldamethodandweldacraft.Amongthem,GaopowerlaserHanandagitationrubHanetc.tohavetodevelopapotentialmost.Therefore,robotandGaopowerlaserHanandagitationrubcombiningofHantobecomeinevitabletrend.BelikethepublicinShanghaitowaitdomestictomosthavethecarmanufacturerofrealstrenghtinfactattheirnewcartypemanufacturingprocessinhavealreadyingreatquantitiesusedrobotlasertoweld.
GiveorgetanelectricshockHuHantocomparewithrobot,robotlasertheHanoftheHansewstofollowaccuracytohavehigherrequest.Accordingtothegeneralrequest,therobotgivesorgetsanelectricshocktheHanofHuHan(includeGTAWandGMAW)tosewtofollowaccuracytocontrolin1|oftheelectrodeortheHansilkdiameter2in,athavetheconditionthatfillthesilkundert
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