Kev Siv Tshuab Vuam ntawm Cov Phaj Txias Dej thiab Nws Daim Ntawv Thov Kev Lag Luam

1. Cov Txheej Txheem Txias Tseem Ceeb

Vim tias kev txias kua tam sim no yog txoj kev txias tseem ceeb rau cov roj teeb fais fab / khaws cia, qhov zoo ntawm kev vuam rau cov phaj txias kua yog qhov tseem ceeb heev. Nws cuam tshuam ncaj qha rau kev ua tau zoo thiab kev ua haujlwm ntawm cov cua sov dissipation ntawmcov phaj txias kua.

2. Tej Yam Tsis Zoo ntawm Cov Txheej Txheem Ib Txwm Muaj

Cov txheej txheem vuam ib txwm muaj raucov phaj txias dejFeem ntau muab faib ua: kev sib txhuam sib txhuam vuam (FSW), lub tshuab nqus tsev vuam, argon arc vuam, thiab lwm yam. Cov txheej txheem vuam ib txwm muaj ob qho zoo thiab qhov tsis zoo: FSW tuaj yeem vuam cov khoom loj, thiab nws lub zog vuam yog 70% ntawm cov khoom siv hauv paus. Brazing yog qhov tsim nyog rau kev tsim khoom loj. Txawm li cas los xij, cov txheej txheem vuam ib txwm muaj qee qhov tsis zoo, xws li FSW, qhov ua tau zoo vuam qis, lub hlaws vuam yooj yim rau curling, lub taub hau stirring loj thiab tsis tuaj yeem ua qhov vuam meej, thiab qhov tseem ceeb yog (qhov thermal deformation tom qab vuam loj, qhov kev ua tiav tom qab yog teeb meem, thiab tus nqi ua tiav thib ob yog siab). Lub tshuab nqus tsev vuam (kev siv zog ntawm lub qhov cub tawg qhov av loj dhau (kwv yees li 1300 yuan ib lub sijhawm them nqi hluav taws xob me me) qhov sib koom ua ke tsis zoo tiv taus cua sov, thiab cov hlau filler yooj yim rau overflow, ua rau cov dej ntws thaiv).

3. Cov Ntawv Thov Laser Vuam

Laser vuam yog ib qho thev naus laus zis vuam uas muaj qhov tseeb thiab ua haujlwm tau zoo uas tau txais kev pom zoo dav hauv ntau qhov chaw, suav nrog kev tsim khoom tsheb, aerospace, shipbuilding, khoom siv hluav taws xob, khoom siv kho mob, thiab ntau ntxiv.

Nrog rau kev txhim kho ntawm cov thev naus laus zis laser, kev vuam laser kuj tau siv rau hauv cov teb ntawm cov khoom siv airtight thiab kev kho cua sov rau kev vuam cov phaj dej txias (cov phaj txias ua kua). Piv nrog rau kev sib txhuam sib txhuam vuam (FSW) thiab kev siv lub tshuab nqus tsev, nws muaj qhov zoo ntawm kev ua haujlwm siab, cov hlaws dai vuam du thiab tiaj tus, qhov ntim ua haujlwm tom qab vuam tsawg, kev nkag mus rau hauv vuam ruaj khov, thiab muaj peev xwm ua tiav kev vuam meej.

Cov phaj txias dej nyias heev, cov phaj txias kua roj teeb, cov kav dej txias hauv phaj, thiab cov phaj txias dej tshwj xeeb, thiab lwm yam, siv cov thev naus laus zis laser vuam, tuaj yeem ua tau yooj yim.

4. Cov txiaj ntsig ntawm Laser Vuam

— Kev ua haujlwm siab

- Smooth thiab tiaj tus weld seam

— Ua haujlwm tsawg dua tom qab vuam

- Kev nkag mus rau hauv qhov vuam ruaj khov, ua kom vuam tau meej

5. Mavenlaser tshwj xeeb hauv kev tsim cov khoom siv vuam ntawm cov phaj txias hom kua txias cua sov. Nws qhia tau tias muaj zog thiab kev sib tw ua lag luam hauv kev vuam airtight ntawm cov phaj cia hluav taws xob, cov phaj txias kua, thiab cov phaj txias dej. Hais txog cov teeb meem vuam ntawm cov khoom siv hlau uas muaj kev cuam tshuam siab xws li tooj liab thiab txhuas, Xinhe Xin Laser tau txais kev siv tshuab ntawm lub teeb pom kev zoo li lub nplhaib ua ke nrog qhov chaw nruab nrab hloov kho tau. Los ntawm lub kaw lus tswj hwm siab heev, nws ua kom zoo dua cov txheej txheem, txo cov vuam spatter, tsis tsim cov qhov lossis tawg, thiab ua kom muaj cov xov hlau zoo nrog qhov zoo. Qhov no ua tau zoo lav qhov airtight ntawm cov phaj txias hom kua txias cua sov.

6. Kev Nyuaj Siab Hauv Kev Vuam Aluminium Alloy

Aluminium yog ib qho yooj yim rau hydrogen yaj, ua rau muaj npuas, uas cuam tshuam rau lub zog thiab cua voids.

Aluminium kuj tseem yooj yim rau oxidation, thiab cov txheej oxide muaj qhov kub siab melting, uas yooj yim ua rau vuam tawg.

Tus coefficient ntawm kev nthuav dav ntawm txhuas yog loj, ua rau nws yooj yim deformation, tawg, thiab kev ntxhov siab siab.

Cov khoom siv uas muaj kev cuam tshuam siab, nrog rau qhov kev cuam tshuam laser txog li 95% ntawm qhov kub thiab txias.

Thaj chaw vuam uas raug cua sov loj heev, cuam tshuam rau lub zog ntawm cov khoom siv hauv paus.

Cov fiber optic ntshiab: Yuav muaj ntau dua spatter thaum muaj npuas.

Lub nplhaib sab nraud huv si: Qhov tob ntawm lub pas dej ua kua yog ntiav dhau.

Lub teeb pom kev zoo li lub nplhaib: Lub zog sib piv ntawm lub nplhaib tseem ceeb sib txawv, thiab muaj cov zog sib xws rau ntau hom txhuas profiles.

Lub vuam seam yuav tsum huv: Thaum muaj cov roj stains thiab cov khoom tsis huv, cov spatter yuav tshwm sim.

7. Lub Teeb Pom Kev Zoo Li Lub Nplhaib + Qhov Chaw Taw Qhia Kho TauKev Siv Tshuab Laser

Cov thev naus laus zis no tuaj yeem daws cov teeb meem hauv kev vuam hlau uas muaj kev cuam tshuam siab.

Thaum lub sijhawm laser nce qib, lub teeb ci ntsa iab zoo li lub nplhaib ua lub luag haujlwm hauv kev ua kom sov thiab qeeb qeeb txias, txo cov spatter thiab pab txhawb kev ntiab tawm ntawm cov roj uas tsim los ntawm cov nyhuv keyhole.

8. Kev sib piv metallographic vuam

Thaum lub sijhawm vuam laser, thaum lub cua sov nkag siab dhau, qhov kub ntawm thaj chaw vuam aluminium alloy yuav nce ntxiv, thiab kev ntxhov siab thermal yuav hnyav heev, uas yooj yim ua rau tawg. Yog li ntawd, kev tswj hwm cov txheej txheem vuam kom zoo yuav pab tiv thaiv kev nkag siab kub dhau.

Maven laser vuam tshuab muaj kev ruaj khov zoo heev, tuaj yeem ua tiav kev vuam ceev ceev, txo cov hluav taws xob tawg, cov khoom vuam tsis muaj porosity, tsis muaj qhov xuab zeb, tsis muaj qhov av, me me deformation, du thiab zoo weld, kom ntseeg tau tias qhov tiaj tus thiab cua nruj ntawm cov khoom vuam, tsis tas yuav txhawj txog cov teeb meem zoo.

9..Cov txheej txheem ntawm kev tsim lub qhov tseem ceeb nrog laser vuam

10. Kev daws teeb meem thiab nta

Los ntawm kev siv cov thev naus laus zis annular light spot, qhov tsis zoo xws li kab nrib pleb thiab qhov hws raug txo kom tsawg tshaj plaws, ncav cuag tus qauv hauv tebchaws (GB / T 22085) B-level. Lub weld seam muaj kev tiv taus siab zoo thiab kev qaug zog.

Qhov kev vuam ua haujlwm zoo heev, kev siv zog ntawm cov khoom siv tsawg, thiab nws yog tus phooj ywg ib puag ncig.

Lub zog ntawm txoj kab vuam siab dua thiab thaj chaw vuam kub me me, thiab cov xov hlau vuam muaj qhov zoo nkauj thiab zoo nkauj.

Nws yog tswj tau tus kheej, tsis sib cuag, thiab muaj kev ruaj khov siab.

Cov txheej txheem vuam ntawm cov phaj txias dej

Tsis muaj qhov cua, tsis muaj qhov xau, me me deformation, du weld seams thiab zoo heev.

11. Cov txiaj ntsig ntawm Kev Siv Tshuab Vuam

1. Nws tuaj yeem ua tiav kev sib xyaw ua ke lossis kev vuam hlau ntawm txhuas hlau, nrog xoom lossis tsawg spatter.

2. Qhov ceev ntawm kev vuam yog 1-3m / feeb, uas yog 5-10 npaug sai dua li kev sib txhuam sib txhuam vuam.

3. Qhov kev hloov pauv me me, thiab tsis tas yuav ua kom zoo nkauj lossis ua kom me me tom qab vuam.

4. Qhov kev ntxuav nto qis dua li ntawm kev sib txhuam sib txhuam, tsuas yog li 0.2 hli xwb yuav tsum tau ntxuav.

5. Cov cuab yeej thiab cov khoom siv yooj yim, nrog rau tus nqi qis thiab muaj zog thoob ntiaj teb.

6. Tsis muaj spatter, thiab nws yuav tsis ua rau lub qhov dej tawm thiab cov dej ntws tsis huv (tsis tas yuav tiv thaiv qhov dej tawm).

1. Kev tshuaj xyuas metallographic ntawm cov weld seam tsis qhia tias muaj qhov hws lossis tawg.

2. Lub zog ntawm qhov sib koom ua ke yog siab.

3. Lub pas dej ua los ntawm cov khoom uas yaj lawm ruaj khov thiab zoo li tus U-puab, thiab nws kuj tiv taus roj thiab qaug zog.

4. Cov khoom siv tsis hnyav thiab nyob hauv ib cheeb tsam me me.

Kev vuam zoo thiab ua haujlwm tau zoo: Lub zog tensile tuaj yeem ncav cuag ntau dua 70% ntawm cov khoom siv hauv paus, thiab nws tuaj yeem vuam 1 txog 3 meters ib feeb.

Cov cua sov tsawg: Qhov sib txawv ntawm thaj chaw cuam tshuam los ntawm cua sov yog me me, thiab qhov deformation los ntawm kev coj cua sov yog qhov qis tshaj plaws, uas tuaj yeem txo tus nqi ntawm kev ua tiav theem ob.

Cov ntaub ntawv solderable muaj ntau: tooj dag, tooj liab, txhuas (aluminium alloys ntawm 1-7 series, ADC12 txhuas), stainless hlau, titanium alloys, thiab lwm yam.

Muaj peev xwm ua tau micro-welding: Tom qab raug tsom mus rau, lub teeb laser tuaj yeem tsim ib qho chaw me me, uas tuaj yeem siv rau cov khoom me me.

Kev ywj pheej siab thiab kev nyab xeeb siab: Lub tshuab lub stroke tau hloov kho dua tshiab. Tom qab lub module tau qhib, tsis tas yuav tshawb nrhiav keeb kwm. Lub kaw lus tuaj yeem txheeb xyuas, pib dua keeb kwm, thiab tsis tas yuav muaj kev txwv rau txhua lub axes. Qhov no zam kev sib tsoo ntawm lub tshuab thiab ua kom muaj kev nyab xeeb ntawm tib neeg-tshuab.

Kev Ua Haujlwm Yooj Yim: Tsis tas yuav muaj kev paub txog kev vuam. Ib tus tuaj yeem ua cov ntaub ntawv CAD nrog ib qho nias. Kev ua haujlwm yooj yim thiab yooj yim kawm. Ib tus neeg tuaj yeem ua haujlwm 4-5 lub tshuab.

Cov kab txuas vuam zoo nkauj: Tsis muaj qhov deformation, tsis muaj qhov hws, tsis muaj qhov av, thiab tsis muaj cov tshuaj lom neeg seem. Cov kab txuas vuam zoo nkauj, nrog rau cua nkag tau zoo. Tom qab vuam, feem ntau tsis tas yuav kho lossis tsuas yog kho yooj yim xwb.

Kev ntsuas siab thiab tsis sib cuag: Lub teeb laser tuaj yeem ua tiav kev vuam yam tsis muaj kev sib cuag ncaj qha nrog qhov chaw ua haujlwm, thiab tuaj yeem tswj tau qhov tob thiab dav ntawm kev vuam.

Kev siv hluav taws xob zoo thiab tus nqi siv siab: Kev siv hluav taws xob ib teev tuaj yeem qis li 1 kilowatt. Tus nqi poob qis txhua xyoo ntawm lub laser tsawg dua 1%.

Tus nqi tso zis siab: Tus nqi tso zis vuam yog siab txog li ntau dua 99.99%.