Laser txiav thiab Waterjet txiav: Ob lub thev naus laus zis sib xyaw ua ke?Los yog lawv zoo tshaj plaws thaum lawv solo?Raws li ib txwm, cov lus teb nyob ntawm seb cov hauj lwm dab tsi nyob rau hauv lub khw hauv pem teb, cov ntaub ntawv dab tsi feem ntau siv, qib kev txawj ntawm cov neeg ua haujlwm, thiab thaum kawg cov cuab yeej siv nyiaj txiag muaj.
Raws li kev soj ntsuam ntawm cov neeg xa khoom loj ntawm txhua qhov system, cov lus teb luv luv yog tias cov dav hlau dej tsis tshua kim thiab ntau yam ntau dua li lasers ntawm cov ntaub ntawv uas tuaj yeem txiav.Los ntawm npuas mus rau zaub mov, cov dav hlau dej nthuav tawm txawv tshaj plaw. Ntawm qhov tod tes. tes, lasers muab qhov tsis sib haum xeeb thiab qhov tseeb thaum tsim cov hlau ntau ntau txog li 1 nti (25.4 hli) tuab.
Nyob rau hauv cov nqe lus ntawm kev khiav hauj lwm cov nqi, dej dav hlau tshuab siv cov khoom siv abrasive thiab yuav tsum tau hloov twj tso kua mis.Fiber lasers muaj cov nqi pib dua, tab sis cov nqi khiav hauj lwm qis dua lawv cov kwv tij laus CO2;Lawv kuj tseem yuav xav tau kev cob qhia neeg ua haujlwm ntau dua (txawm tias niaj hnub tswj kev cuam tshuam cuam tshuam rau txoj kev kawm nkhaus).Txawm li cas los xij, feem ntau siv waterjet abrasive yog garnet.Qhov tsis tshua muaj tshwm sim thaum siv cov tshuaj abrasive ntau dua li aluminium oxide, cov raj sib xyaw thiab lub nozzle yuav muaj kev hnav ntau dua. .Nrog garnet, waterjet Cheebtsam yuav txiav rau 125 teev;nrog alumina lawv tsuas kav ntev li 30 teev.
Thaum kawg, ob lub thev naus laus zis yuav tsum tau pom tias yog qhov sib ntxiv, hais tias Dustin Diehl, tus thawj coj khoom lag luam rau kev faib laser ntawm Amada America Inc. hauv Buena Park, Calif.
Diehl piav qhia "Thaum cov neeg siv khoom muaj ob lub thev naus laus zis, lawv muaj kev hloov pauv ntau hauv kev sib tw," Diehl piav qhia.
Piv txwv li, ib tus neeg muas zaub Amada nrog ob lub tshuab ua haujlwm blanking ntawm lub laser. "Tsuas yog ib sab ntawm lub xovxwm nres yog lub dav hlau dej txiav cov rwb thaiv tsev kub-resistant," Diehl hais tias. nws dua thiab ua lub hemming los yog sealing.Nws yog ib txoj kab sib dhos me me zoo. "
Hauv lwm qhov xwm txheej, Diehl txuas ntxiv, cov khw muag khoom hais tias lawv xav yuav lub tshuab txiav laser tab sis tsis xav tias lawv tau ua haujlwm ntau los ua pov thawj qhov kev siv nyiaj. "Yog tias koj ua ib puas feem, thiab nws yuav siv tag nrho. hnub, peb mam li kom lawv saib lub laser.Peb tuaj yeem ua daim ntawv thov hlau hauv feeb tsis yog teev. "
Tim Holcomb, tus kws tshaj lij ntawm daim ntawv thov ntawm OMAX Corp. Kent, Wash., uas khiav lub khw nrog txog 14 lub lasers thiab lub dav hlau dej, nco qab pom daim duab uas nws pom xyoo dhau los ntawm lub tuam txhab siv lasers, waterjets thiab xaim EDM.daim ntawv loj loj.Cov ntawv tshaj tawm lays tawm cov ntaub ntawv zoo tshaj plaws thiab cov thicknesses txhua hom tshuab tuaj yeem ua tau - daim ntawv teev cov dej dav hlau dwarfs rau lwm tus.
Thaum kawg, "Kuv pom lasers sim sib tw hauv lub ntiaj teb waterjet thiab rov ua dua, thiab lawv yuav tsis yeej sab nraud ntawm lawv qhov chaw," piav qhia Holcomb.Nws kuj tau sau tseg tias txij li waterjet yog lub tshuab txias txias, "peb tuaj yeem ua tau. coj kom zoo dua ntawm ntau daim ntawv thov kev kho mob lossis kev tiv thaiv vim tias peb tsis muaj thaj chaw kub ntxhov (HAZ) - peb yog microjet thev naus laus zis.Minijet nozzle thiab microjet txiav "Nws yeej tawm rau peb."
Thaum lasers ua tus thawj txiav ntawm cov hlau dub me me, waterjet thev naus laus zis yog "qhov tseeb ntawm Swiss Army Riam ntawm lub tshuab cuab yeej kev lag luam," hais Tim Fabian, tus lwm thawj ntawm kev lag luam thiab kev tswj cov khoom ntawm Flow International Corp. hauv Kent, Washington.Member of Shape. Technology Group.Nws cov neeg siv khoom suav nrog Joe Gibbs Racing.
"Yog tias koj xav txog nws, cov chaw tsim tsheb sib tw xws li Joe Gibbs Racing muaj tsawg dua rau cov tshuab laser vim tias lawv feem ntau txiav qee qhov tsawg ntawm cov khoom sib txawv, suav nrog titanium, aluminium thiab carbon fiber," Fabian piav qhia txoj kev. "Ib qho ntawm cov kev xav tau uas lawv tau piav qhia rau peb yog tias lub tshuab lawv siv yuav tsum yooj yim heev rau kev pab cuam.Qee lub sij hawm tus neeg teb xov tooj yuav ua ib feem ntawm ¼ " [6.35 mm] txhuas thiab mount rau ntawm lub tsheb sib tw, tab sis tom qab ntawd txiav txim siab tias qhov yuav tsum tau ua los ntawm Ua los ntawm titanium, ib daim ntawv tuab carbon fiber ntau, los yog ib daim ntawv nyias nyias. ”
Nyob rau ntawm ib txwm CNC machining chaw, nws hais ntxiv, "cov kev hloov no muaj ntau heev."Sim hloov cov iav los ntawm cov khoom mus rau cov khoom siv thiab los ntawm ib feem mus rau ib feem txhais tau tias hloov lub taub hau cutter, spindle speeds, pub nqi thiab cov kev pab cuam.
"Ib yam uas lawv tau thawb peb kom siv waterjet yog tsim lub tsev qiv ntawv ntawm cov khoom sib txawv uas lawv siv, yog li txhua yam lawv yuav tsum tau ua yog ua ob peb nas nias thiab kom lawv hloov ntawm ¼" txhuas mus rau ½" [12.7 mm] carbon fiber,” Fabian txuas ntxiv “Ib zaug ntxiv, lawv mus ntawm ½ "carbon fiber rau 1/8" [3.18 mm] titanium."Joe Gibbs Kev Sib Tw yog "siv ntau cov khoom sib txawv thiab cov khoom koj tsis tshua pom cov neeg siv khoom siv.Yog li ntawd, peb tau siv sijhawm ntau los ua haujlwm nrog lawv los tsim cov tsev qiv ntawv nrog cov ntaub ntawv siab heev.Nrog ntau pua cov ntaub ntawv hauv peb cov ntaub ntawv, muaj cov txheej txheem yooj yim rau cov neeg siv khoom ntxiv rau lawv tus kheej cov ntaub ntawv tshwj xeeb thiab nthuav cov ntaub ntawv no ntxiv.”
Lwm tus neeg siv high-end ntawm Flow waterjet yog Elon Musk's SpaceX. "Peb muaj ob peb lub tshuab ntawm SpaceX los ua cov khoom rau foob pob hluav taws ships," Fabian hais. Lwm qhov chaw tshawb nrhiav aerospace, Blue Origin, kuj siv lub tshuab Flow. "Lawv. 'tsis ua 10,000 ntawm txhua yam;lawv ua ib tug, tsib ntawm lawv, plaub ntawm lawv.”
Rau lub khw muag khoom, "Txhua lub sijhawm koj muaj haujlwm thiab koj xav tau 5,000 ¼" ntawm ib yam dab tsi ua los ntawm cov hlau, lub laser yuav nyuaj rau ntaus," Fabian hais tawm."Tab sis yog tias koj xav tau ob qhov hlau, peb qhov txhuas qhov chaw tsim khoom lossis plaub qhov nylon, tej zaum koj yuav tsis xav txog kev siv lub laser es tsis txhob siv lub dav hlau dej. Nrog rau lub dav hlau dej, koj tuaj yeem txiav txhua yam khoom, los ntawm nyias hlau mus rau 6 " mus rau 8 ″ [15.24 rau 20.32 cm] tuab hlau.
Nrog nws cov laser thiab tshuab cuab yeej faib, Trumpf muaj qhov tseeb foothold hauv laser thiab pa CNC.
Nyob rau hauv lub qhov rais nqaim qhov twg cov waterjet thiab laser feem ntau yuav sib tshooj - cov hlau thickness tsuas yog tshaj 1 nti [25.4 mm] - lub waterjet tuav ib tug ntse ntug.
"Rau cov hlau tuab heev - 1.5 ntiv tes [38.1 hli] lossis ntau dua - tsis tsuas yog lub dav hlau tuaj yeem muab koj zoo dua, tab sis lub laser yuav tsis tuaj yeem ua cov hlau," Brett Thompson, Tus Thawj Coj ntawm Laser Technology thiab Muag Khoom. Kev sab laj .Tom qab ntawd, qhov sib txawv yog qhov tseeb: cov hlau tsis yog hlau yuav raug machined ntawm ib lub dav hlau, thaum rau tej hlau 1″ tuab los yog thinner,” lub laser yog ib tug tsis-brainer.Laser txiav yog sai npaum li cas, tshwj xeeb tshaj yog nyob rau hauv thinner. thiab / lossis cov ntaub ntawv nyuaj - piv txwv li, stainless hlau piv rau txhuas. "
Rau ib feem tiav, tshwj xeeb tshaj yog ntug zoo, raws li cov khoom yuav thicker thiab cov cua sov input ua ib qho tseem ceeb, lub waterjet dua tau txais ib qho zoo dua.
Thompson tau lees tias "Qhov no tuaj yeem yog qhov uas lub dav hlau dej yuav muaj qhov zoo dua," Thompson lees paub.Txawm hais tias cov txheej txheem qeeb dua li lub laser, lub waterjet kuj muab cov ntug zoo sib xws.Koj kuj tseem yuav tau txais squareness zoo heev thaum siv lub dav hlau dej - txawm tias tuab hauv ntiv tes, thiab tsis muaj burrs txhua. "
Thompson ntxiv tias qhov zoo ntawm automation nyob rau hauv cov nqe lus ntawm kev koom ua ke rau hauv cov kab ntau lawm yog lub laser.
"Nrog lub laser, tag nrho kev koom ua ke yog ua tau: thauj khoom ntawm ib sab, thiab cov zis tawm los ntawm lwm sab ntawm kev sib xyaw ua ke thiab khoov system, thiab koj tau txais qhov tiav txiav thiab khoov ib feem.Hauv qhov no, lub dav hlau dej kuj tseem yog qhov kev xaiv tsis zoo - txawm tias muaj kev tswj hwm cov khoom siv zoo - vim tias cov khoom raug txiav qeeb qeeb thiab pom tseeb tias koj yuav tsum tau nrog dej. "
Thompson hais tias cov lasers tsis tshua kim rau kev khiav lag luam thiab tswj vim "cov khoom siv siv tau raug txwv, tshwj xeeb tshaj yog fiber ntau lasers."Txawm li cas los xij, "tag nrho cov nqi ncaj qha ntawm cov dej dav hlau zoo li yuav qis dua vim tias lub zog qis dua thiab kev sib raug zoo ntawm lub tshuab.Nws yeej nyob ntawm seb ob lub cuab yeej tsim thiab tswj tau zoo npaum li cas. "
Nws nco qab tias thaum OMAX's Holcomb tab tom khiav lub khw hauv xyoo 1990, "Thaum twg kuv muaj ib feem lossis daim phiaj xwm ntawm kuv lub rooj, kuv qhov kev xav pib yog, 'Kuv puas tuaj yeem ua nws ntawm lub laser?" Tab sis ua ntej kuv paub ua ntej, peb tau. tau txais ntau thiab ntau cov haujlwm tshwj xeeb rau waterjets.Cov no yog cov ntaub ntawv tuab thiab qee yam ntawm cov khoom, peb tsis tuaj yeem nkag mus rau hauv lub ces kaum nruj heev vim tias lub laser tshav kub cuam tshuam cheeb tsam;Nws tshuab tawm ntawm lub ces kaum, yog li peb yuav leaning ntawm lub dav hlau dej - txawm tias lasers feem ntau ua tib yam rau cov khoom tuab. "
Thaum ib nplooj ntawv nrawm dua ntawm lub laser, cov nplooj ntawv stacked rau plaub txheej yog sai dua ntawm waterjet.
"Yog tias kuv yuav tsum txiav 3 "x 1" [76.2 x 25.4 mm] lub voj voog los ntawm 1/4 " [6.35mm] hlau me me, kuv yuav nyiam lub laser vim nws ceev thiab raug.Finish - sab txiav Contour - yuav ntau dua ntawm iav zoo li tiav, du heev. "
Tab sis kom tau txais lub laser ua haujlwm nyob rau theem ntawm qhov tseeb, nws hais ntxiv, "koj yuav tsum yog tus kws tshaj lij ntawm zaus thiab lub zog.Peb zoo heev ntawm nws, tab sis koj yuav tsum hu nws nruj heev;nrog dej dav hlau, thawj zaug, Thawj zaug sim.Tam sim no, tag nrho peb cov cav tov muaj CAD system ua nyob rau hauv. Kuv tuaj yeem tsim ib feem ntawm lub tshuab.Qhov no yog qhov zoo rau kev tsim qauv, nws hais ntxiv. "Kuv tuaj yeem ua haujlwm ncaj qha rau ntawm lub dav hlau, ua kom yooj yim hloov cov khoom thicknesses thiab chaw."Cov chaw ua hauj lwm thiab kev hloov pauv yog "piv txwv;Kuv tau pom qee qhov kev hloov pauv rau waterjets uas zoo ib yam li lasers. "
Tam sim no, rau cov hauj lwm me me, prototyping los yog kev kawm siv - txawm rau ib tug hobby khw los yog chaw nres tsheb - OMAX's ProtoMAX los nrog lub twj tso kua mis thiab caster rooj rau yooj yim tsiv.Workpiece cov khoom yog submerged underwater rau ntsiag to txiav.
Hais txog kev saib xyuas, "Feem ntau kuv tuaj yeem ua dej dav hlau cob qhia ib tus neeg hauv ib hnub lossis ob hnub thiab xa lawv tawm mus rau hauv thaj teb sai heev," Holcomb hais.
OMAX's EnduroMAX cov twj tso kua mis yog tsim los txo kev siv dej thiab tso cai rau kev rov tsim kho sai.Cov qauv tam sim no muaj peb lub ntsaws ruaj ruaj. "Kuv tseem hais rau tib neeg kom ceev faj txog kev tuav lub twj tso kua mis, tsis yog kuv li.Nws yog lub twj tso kua mis siab, yog li siv koj lub sijhawm thiab tau txais kev cob qhia kom raug. "
"Lub dav hlau dej yog lub pob zeb zoo tshaj plaws rau hauv qhov khoob thiab tsim, thiab tej zaum koj cov kauj ruam tom ntej yuav yog laser," nws hais.Thiab cov xovxwm nres yog qhov pheej yig heev, yog li lawv tuaj yeem txiav thiab khoov lawv.Hauv qhov chaw tsim khoom, tej zaum koj yuav nyiam siv lub laser. "
Thaum fiber ntau lasers muab qhov yooj yim los txiav cov hlau tsis muaj hlau (tooj liab, tooj dag, titanium), cov dav hlau dej tuaj yeem txiav cov ntaub ntawv gasket thiab cov yas vim tsis muaj HAZ.
Kev khiav haujlwm tam sim no ntawm fiber ntau laser txiav tshuab "tam sim no intuitive heev, thiab qhov chaw ntawm kev tsim khoom tuaj yeem txiav txim siab los ntawm qhov kev pab cuam," Diehl hais tias. "Tus neeg teb xov tooj tsuas yog thauj cov khoom ua haujlwm thiab pib.Kuv los ntawm lub khw thiab hauv CO2 era optics pib muaj hnub nyoog thiab deteriorate, txiav zoo raug kev txom nyem, thiab yog tias koj tuaj yeem kuaj xyuas cov teeb meem no, koj raug suav hais tias yog Tus Neeg Ua Haujlwm Zoo.Niaj hnub no cov tshuab fiber ntau yog cov ncuav qab zib-cutter cutters, lawv tsis muaj cov khoom siv, yog li lawv tuaj yeem qhib lossis kaw - txiav cov khoom lossis tsis.Nws yuav siv sij hawm me ntsis ntawm tus neeg ua haujlwm txawj xav.Hais tias, Kuv xav tias kev hloov ntawm lub dav hlau dej mus rau laser yuav yog ib qho yooj yim thiab du. "
Diehl kwv yees tias ib lub tshuab fiber ntau laser tuaj yeem khiav tau $ 2 txog $ 3 toj ib teev, thaum cov dej dav hlau khiav txog $ 50 txog $ 75 toj ib teev, suav nrog kev noj abrasive (piv txwv li, garnet) thiab npaj twj tso kua mis retrofits.
Raws li lub zog kilowatt ntawm laser txiav tshuab tseem nce ntxiv, lawv tau dhau los ua lwm txoj hauv dej dav hlau hauv cov ntaub ntawv xws li txhuas.
Diehl piav qhia "Thaum yav dhau los, yog tias siv txhuas tuab, lub dav hlau dej yuav muaj qhov zoo dua," Diehl piav qhia. t ntsia hlau nyob rau hauv lub ntiaj teb no ntev heev, tab sis tam sim no nrog ntau dua wattage fiber optics thiab kev nce qib nyob rau hauv laser technology, 1 ″ txhuas tsis yog ib qho teeb meem.Yog tias koj tau ua tus nqi sib piv, rau qhov pib peev hauv lub tshuab, cov dav hlau dej yuav pheej yig dua.Laser txiav qhov chaw yuav yog 10 npaug ntau npaum li cas, tab sis koj yuav tsum tau nyob rau hauv qhov chaw ntim siab kom tsav tau cov nqi.Raws li koj khiav ntau qhov sib xyaw ua ke qis, tej zaum yuav muaj qee qhov zoo rau kev siv dej, tab sis yeej tsis nyob hauv ib puag ncig tsim khoom.Yog tias koj nyob hauv txhua qhov chaw uas koj xav tau khiav ntau pua lossis ntau txhiab qhov chaw, nws tsis yog daim ntawv thov waterjet. "
Kev piav qhia txog qhov nce hauv cov hluav taws xob muaj laser, Amada's ENSIS thev naus laus zis tau nce los ntawm 2 kW mus rau 12 kW thaum nws tau tsim tawm hauv 2013.Ntawm qhov kawg ntawm qhov ntsuas, Amada lub tshuab VENTIS (qhia ntawm Fabtech 2019) ua kom muaj ntau yam khoom siv. nrog ib tug beam uas txav raws txoj kab uas hla ntawm lub nozzle.
"Peb tuaj yeem ua cov txheej txheem sib txawv los ntawm kev txav mus los, nce thiab nqis, sab mus rau sab, lossis daim duab yim," Diehl hais ntawm VENTIS. "Ib yam peb tau kawm los ntawm ENSIS thev naus laus zis yog tias txhua yam khoom muaj qab zib. qhov chaw - ib txoj kev uas nws nyiam txiav.Peb ua qhov no siv ntau hom qauv thiab beam shaping.Nrog VENTIS, peb Nws rov qab mus yuav luag zoo li pom;Raws li lub taub hau txav, lub nqaj txav rov qab thiab tawm mus, yog li koj tau txais cov streaks du, zoo ntug zoo, thiab qee zaum nrawm. "
Zoo li OMAX lub me me ProtoMAX waterjet system, Amada tab tom npaj "qhov me me hneev taw fiber ntau" rau kev cob qhia me me lossis "R&D prototyping rhiav" uas tsis xav ua txhaum rau lawv lub tuam tsev tsim khoom thaum lawv tsuas yog xav ua ob peb prototypes.part. ”
Post lub sij hawm: Feb-09-2022