Daim ntawv thov ntawm Laser Welding Technology nyob rau hauv lub tshuab ntxhua khaub ncaws sab hauv nruas

Txhawm rau txhawm rau txhim kho kev ntseeg tau thiab ua kom zoo dua qub ntawm lub thoob sab hauv, cov tshuab ntxhua khaub ncaws tau siv laser vuam tshuab rau cov tshuab ntxhua khaub ncaws tshiab kom tsis txhob muaj qhov sib txawv thiab qhov tsis sib xws hauv lub thoob sab hauv. Thaum ua tiav kev txhim kho kev ntseeg tau ntawm cov khoom, nws kuj siv tau zoo dua ntawm cov khaub ncaws.

 

Tam sim no, sab hauv ntawm lub tshuab ntxhua khaub ncaws hauv khw feem ntau yog ua los ntawm cov hlau tsis muaj steel, thiab nws cov thickness feem ntau yog nyob nruab nrab ntawm 0.8mm-1.2mm. Thaum lub tshuab ntxhua khaub ncaws ua haujlwm ib txwm, kev khiav hauj lwm ceev tuaj yeem ncav cuag 1400R / min. Yog li ntawd, lub tank sab hauv ntawm lub tshuab ntxhua khaub ncaws muaj qhov yuav tsum tau "hnyav" rau cov welds: cov welds yog du thiab tiaj tus (kuaj los ntawm khawb nrog cov hnab looj tes), thiab cov neeg kho tshuab muaj zog txaus (lub zog vuam tsis tuaj yeem tsawg dua lub zog. ntawm lub hauv paus hlau), lub vuam tsis tuaj yeem oxidized los yog tsis muaj xim thiab yog corrosion-resistant (nws yuav tsum xeem dhau 2400h ntsev tsuag tshuaj tom qab vuam). SDQY Laser tsom rau kev tshawb fawb thiab kev tsim kho thiab tsim cov khoom siv laser. Nrog ntau xyoo ntawm kev paub hauv cov cuab yeej laser kev tshawb fawb thiab kev tsim kho, nws cov khoom siv thev naus laus zis tau paub tab thiab nws cov khoom lag luam muaj kev nyab xeeb thiab ruaj khov, tsuas yog muab cov neeg siv khoom zoo dua cov khoom lag luam thiab cov kev pabcuam.

 

 

Laser Seamless Vuam txheej txheem daws rau Vuam lub puab chim ntawm lub tshuab ntxhua khaub ncaws:
1. Cov kev xav tau siab tshaj plaws rau vuam seam tsim: ib leeg-sab vuam thiab ob-sided sib sau, vuam seam thiab sab nraub qaum ntawm vuam seam yuav tsum tsis tu ncua, zoo ib yam thiab du, tsis muaj cov nodes, burrs, los yog vuam slag, txwv tsis pub lub smoothness yuav tsis tau raws li;

 

Laser Vuam Solution:Aiming ntawm qhov teeb meem ntawm Nodes ntawm qhov pib thiab qhov kawg taw tes ntawm Weld
Txhawm rau daws qhov teeb meem ntawm cov nodes ntawm qhov pib thiab qhov kawg ntawm qhov vuam seam, laser modulation hom tau txais yuav, thiab lub zog nqes nqes kev ua haujlwm tau teeb tsa hauv cov cuab yeej vuam tswj software. Lub zog ramp-up ntev yog teem rau ntawm qhov chaw pib, lub hwj chim ramp-down ntev yog teem rau ntawm lub teeb-tawm txoj hauj lwm, thiab lub hwj chim ramp-up muaj nuj nqi yog teem nyob rau hauv lub vuam khoom tswj software. , Qhov teeb meem ntawm lub vuam seam ntawm lub teeb-tawm taw tes tau zoo heev, tab sis muaj kev nyuaj siab ntawm lub teeb-tawm taw tes. Lub teeb-tawm taw tes tuaj yeem muab tso rau 2 hli sab nraum cov qauv. Siv cov kev daws teeb meem saum toj no, qhov teeb meem ntawm cov welds tsis sib xws thiab cov nodes tuaj yeem daws tau zoo.

Thaum lub sij hawm vuam txheej txheem, tus nqi ntawm defocus muaj kev cuam tshuam zoo rau qhov vuam zoo ntawm cov qauv. Yog tias tus nqi defocus loj dhau lawm, lub zog laser poob yuav loj, thiab cov vuam yuav tsis txuas ntxiv thiab tsis sib xws; Yog tias tus nqi defocus tsawg dhau lawm, lub zog laser yuav muaj zog, uas yuav ua rau cov burrs nyob rau sab nraub qaum (tshwj xeeb tshaj yog nyias phaj vuam). Yog li ntawd, nyob rau hauv lub welding ntawm cov qauv no, nyob rau hauv lub premise ntawm kom ntseeg tau qhov nkag mus rau ntawm cov khoom, tus defocus tus nqi yuav tsum tau kho kom tsim nyog ua rau pem hauv ntej weld nruam thiab txawm, thiab rov qab weld tsis muaj burrs. Burrs nyob rau sab nraub qaum tsis tsuas yog cuam tshuam qhov smoothness ntawm liner, tab sis kuj cuam tshuam rau cov ntsev tsuag tshuaj ntsuam cov nyhuv ntawm cov qauv.

 

 

2. Qhov tshwm sim ntawm Weld yog qhov xav tau heev:

Yuav tsum tsis muaj oxidation ntawm ob sab pem hauv ntej thiab sab nraub qaum ntawm lub vuam thiab ntug ntawm lub vuam. Txwv tsis pub, nws cov kev tiv thaiv corrosion yuav raug txo thiab cov tshuaj tsuag ntsev yuav ua tsis tiav.

Laser Welding Solutions: Ua kom muaj qhov zoo ntawm qhov vuam seam
Txhawm rau kom ntseeg tau tias cov vuam seam muaj qhov zoo nkauj thiab cov qauv tsim tuaj yeem ua tiav tom qab 2400h ntsev tsuag tshuaj ntsuam, "shielding gas" thaum lub sijhawm vuam yog qhov tseem ceeb. Cov nyhuv tiv thaiv yog qhov zoo, tsis yog tsuas yog ua rau sab pem hauv ntej thiab sab nraub qaum ntawm cov weld du thiab translucent, tab sis kuj tiv thaiv cov vuam los ntawm oxidation thaum lub sij hawm vuam txheej txheem thiab ua tiav qhov kev ntsuam xyuas corrosion. Thaum lub sij hawm welding txheej txheem, txhawm rau tiv thaiv vuam slag los ntawm adhering rau cov khoom nto, cov plua plav tshem tawm tuaj yeem ntsia tau rau hauv cov kev taw qhia vuam. Tsis tas li ntawd, lub tshuab ib leeg ib sab tsis tuaj yeem ua kom ntseeg tau tias lub hauv ntej vuam yog tiv thaiv los ntawm oxidation. Yog li ntawd, lub hauv ntej shielding gas yuav tsum tau hloov mus rau lub tso pa tawm sab tshuab, uas yuav xyuas kom meej tias pem hauv ntej weld tsis oxidized. Sab nraub qaum ntawm lub vuam yuav tsum tau muab tso rau hauv thiab muaj cov roj tiv thaiv ntxiv kom ntseeg tau tias qhov vuam zoo ntawm lub nraub qaum weld.

Cov saum toj no yog cov kev daws teeb meem rau laser seamless vuam txheej txheem nyob rau hauv vuam lub puab chim ntawm lub tshuab ntxhua khaub ncaws. Lub thoob sab hauv ntawm lub tshuab ntxhua khaub ncaws feem ntau yog 0 8-1.2 hli tuab stainless hlau ntawv. Yog li, nws raug pom zoo kom siv 2000W-3000W fiber ntau laser. Cov tub ntxhais txoj kab uas hla yuav tsum yog 100μm, thiab lub teeb pom kev yuav tsum loj dua. Nws tuaj yeem ua rau cov nyhuv vuam zoo dua.

Laser seamless welding yog Haier thawj qhov kev taw qhia thiab kev txhawb nqa ntawm cov txheej txheem sab hauv lub tog raj kheej hauv Suav teb. Nws tau txo qhov sib txawv ntawm riveted puab lub tog raj kheej feem ntau siv hauv kev lag luam los ntawm 8mm mus rau 0.55mm, uas tsuas yog 10 plaub hau tuab. Nws yog ib qho kev tsim tawm hauv kev lag luam tshuab ntxhua khaub ncaws. Khoom siv tes ua kiv puag ncig. Cov hauv qab no qhia txog cov txheej txheem thev naus laus zis ntawm laser vuam tshuab nyob rau hauv lub thoob hauv lub tshuab ntxhua khaub ncaws.

Qhia txog cov txheej txheem thev naus laus zis ntawm laser vuam tshuab nyob rau hauv lub thoob hauv lub tshuab ntxhua khaub ncaws. Ua ntej, nkag siab txog cov kev hloov pauv hauv lub thoob ntim tshuab ntawm lub tshuab ntxhua khaub ncaws. Xyoo 1928, lub ntiaj teb thawj lub nruas tshuab ntxhua khaub ncaws tau yug los, thiab riveted puab cov thoob yeej ib txwm nyob hauv txoj haujlwm tseem ceeb. Riveting technology siv rivets rau txhua yam kev sib txuas. Feem ntau muaj qhov khoob lossis qhov tsis sib xws hauv cov pob qij txha. Qhov sib txawv ntawm 8mm tuaj yeem ua rau hnav thiab tsim kua muag ntawm cov khaub ncaws. Thaum kawg ntawm lub xyoo pua xeem, laser vuam tshuab maj mam matured thiab yog thawj zaug siv nyob rau hauv precision manufacturing industries xws li aerospace, aircraft, nkoj, thiab txawm tsheb. Laser vuam tshuab hauv kev lag luam khoom siv hauv tsev pib lig. Thaum kev lag luam tseem tab tom tsom mus rau kev txhim kho riveted puab lub tog raj kheej, Haier tau ua tus thawj coj hauv kev tshawb nrhiav hluav taws xob vuam thiab laser vuam.

 

Txawm hais tias laser vuam thiab riveting txheej txheem kuj muaj kev koom tes nyob rau hauv ntau lub teb, ob txoj kev hloov no yog tshwj xeeb tshaj yog pom nyob rau hauv lub tshav pob ntawm lub tshuab ntxhua khaub ncaws. Los ntawm qhov kev xav ntawm cov txheej txheem kev soj ntsuam, lub puab lub tog raj kheej ua los ntawm laser seamless vuam tshuab yog ze li ntawm 4 lub sij hawm muaj zog tshaj lub puab lub tog raj kheej siv riveting technology, thiab smoothness ntawm lub interface yog zoo dua los ntawm ze li ntawm 15 lub sij hawm. Lub hom phiaj ntawm cov seams du ntawm lub tog raj kheej sab hauv yog los tiv thaiv cov khaub ncaws zoo dua. Qhov no yog ib qho kev paub uas nyuaj rau kev ua tiav nrog riveting technology. Nws kuj ua tau raws li cov kev xav tau ntawm cov neeg siv khoom rau lub neej zoo raws li qhov tam sim no ntawm kev hloov kho dua tshiab.

 

Laser seamless vuam yog ib qho kev sib txuas. Piv nrog rau riveting technology, nws muaj kev xav tau ntau dua ntawm kev ua kom zoo ntawm cov ntaub ntawv raw, vuam ib puag ncig thiab lwm yam. Thaum lub sij hawm vuam txheej txheem, ntau tshaj kaum txheej txheem tsim, nrog rau cov burrs thiab ncaj ntawm lub puab chim piece, sib piv ntawm cov cuab yeej fixtures, thiab lub hwj chim, focal ntev, thiab kev khiav hauj lwm ceev ntawm laser welding, yuav tsum tau zoo sib koom tes.

 

Lub tshuab ntxhua khaub ncaws muaj qhov loj tshaj plaws ntawm lub nruas txoj kab uas hla ntawm 525mm, uas tsis tsuas yog ua tau raws li cov kev xav tau ntawm cov khaub ncaws ntawm tib lub ntim thiab muaj peev xwm loj dua, tab sis kuj tseem ua rau muaj kev nyuaj siab ntawm vuam lub nruas sab hauv. Thaum lub sij hawm vuam txheej txheem, kab pheeb ces kaum qhov yuam kev ntawm raw steel phaj tsis pub tshaj 1 hli, tangent raug ntawm lub puab lub tog raj kheej yog tswj nyob rau hauv 0 05 hli, thiab ntsug lub kaum sab xis ntawm daim hlais yog tswj ntawm 0 05 degree . Tau ntsib nrog 10-fold kev txhim kho hauv kev tsim khoom raug ntawm lub tog raj kheej sab hauv, Haier tau qhia ntau lub teb chaws cov peev txheej los ntawm rau lub teb chaws thoob ntiaj teb los koom ua ke tshawb fawb cov khoom daws teeb meem thiab tau dhau los ntawm kev sim ntau zaus. Thaum kawg, lub tog raj kheej sab hauv yog 0.55mm tiaj tus thiab du los ntawm kev sib txuas ceev ceev hauv 0.02 vib nas this ntawm qhov kub ntawm 1500 degree. Kev rub lub puab lub tog raj kheej ntau zaus nrog cov lo lo ntxhuav yuav tsis snagging, thiab cov roses yuav nyob twj ywm txawm tias tom qab ntxuav rau 20 feeb. Pom kev ntseeg yog ib qho piv txwv uas ua pov thawj qhov kev saib xyuas zoo tshaj plaws ntawm cov khaub ncaws los ntawm laser seamless vuam ntawm lub tog raj kheej sab hauv.

 

Cov saum toj no yog cov txheej txheem technology ntawm laser vuam tshuab nyob rau hauv lub puab chim ntawm lub tshuab ntxhua khaub ncaws. Los ntawm cov tsoos riveting rau laser seamless vuam, nws yog lwm txoj kev iteration ntawm kev tsim cov txheej txheem ntawm lub tshuab ntxhua khaub ncaws kev lag luam. Tam sim no, laser seamless vuam thev naus laus zis tau dhau los ua cov qauv tseem ceeb hauv kev lag luam tshuab ntxhua khaub ncaws, thaum tsoos riveting tshuab yuav txuas ntxiv mus nrog kev kho dua tshiab ntawm kev lag luam xav tau, thiab tom qab ntawd thim tawm ntawm theem ntawm keeb kwm.