Laser Vuam: Ib qho cuab yeej Precision rau kev lag luam niaj hnub

Laser vuam, raws li ib qho ntawm cov kev siv tseem ceeb ntawm cov khoom siv laser ua tshuab, nyob hauv txoj haujlwm tseem ceeb hauv kev tsim khoom los ntawm kev tsim txiaj ntawm nws cov txiaj ntsig tseem ceeb ntawm kev ua haujlwm siab, precision thiab yoog raws. Kab lus no yuav coj koj nkag siab tob txog cov hauv paus ntsiab lus ntawm laser vuam, txheej txheem cov yam ntxwv, daim ntawv thov thaj chaw thiab kev txhim kho yav tom ntej.

1.Basic txoj cai ntawm laser vuam

Laser welding yog lub teeb laser tsom raws li qhov chaw tshav kub, los ntawm cov hluav taws xob laser cua sov rau saum npoo ntawm qhov chaw ua haujlwm, kom cov nplaim hluav taws xob los ntawm cov hluav taws xob hluav taws xob mus rau sab hauv diffusion, kom paub txog cov khoom siv sib txuas. Raws li qhov sib txawv laser zog ceev, laser vuam yuav muab faib ua cua sov conduction vuam thiab laser sib sib zog nqus fusion vuam ob hom yooj yim.

Thaum tshav kub kub conduction welding

Thaum lub laser fais fab tuag tsawg (tsawg dua 104 ~ 105 W / cm²), lub laser beam heats li saum npoo ntawm lub workpiece, thiab tshav kub kis mus rau sab hauv ntawm lub workpiece los ntawm tshav kub conduction, tsim ib tug molten pas dej ua ke thiab paub welding. . Hom no muaj qhov tob tob ntawm fusion thiab qhov vuam nrawm nrawm.

Laser Deep Melt Vuam

Thaum lub laser zog ceev yog siab (ntau tshaj 105 ~ 107 W / cm²), lub laser beam ua rau cov hlau nto yaj los yog txawm vaporize sai, tsim ib tug me me qhov (Key-qhov) qauv. Lub laser beam ci ncaj qha rau hauv qab ntawm lub qhov, ua rau lub qhov mus kom txog rau thaum dynamic equilibrium. Cov hlau nyob ib ncig ntawm lub qhov ntws rov qab nyob rau hauv vapor siab thiab solidifies tsim ib tug weld. Hom no muaj qhov loj me me qhov tob, vuam ceev ceev thiab siab qhov tob-rau-dav piv.

2.Cov yam ntxwv ntawm laser vuam

01 High precision thiab yooj

Lub laser beam yog ib qho yooj yim rau kev tsom, kev sib tw thiab coj los ntawm cov cuab yeej kho qhov muag, tuaj yeem paub txog cov duab nyuaj thiab nyuaj rau kev nkag mus rau qhov chaw ntawm vuam. Nyob rau tib lub sijhawm, laser vuam tsis cuam tshuam los ntawm electromagnetic teb, tuaj yeem ua kom raug qhov vuam.

02 Me me tshav kub-cuam tshuam cheeb tsam

Laser welding muaj cov cua kub qis, vuam me me deformation, nqaim weld seam thiab me me tshav kub-cuam tshuam cheeb tsam, uas yog conducive rau tswj cov khoom qub ntawm lub workpiece.

03 Kev kub ceev vuam

Laser vuam ceev, tuaj yeem txhim kho kev ua haujlwm zoo, tshwj xeeb tshaj yog rau cov kab ntau lawm.

04 Cov khoom muaj zog adaptability

Laser vuam tuaj yeem vuam ntau yam hlau thiab cov khoom tsis yog xim hlau, nrog rau cov ntaub ntawv zoo heev thiab cov thermal conductivity, xws li txhuas, tooj liab thiab nws cov alloys.

05 Kev tiv thaiv ib puag ncig thiab txuag hluav taws xob

Laser vuam txheej txheem tsim cov khoom pov tseg tsawg dua, thiab kev siv hluav taws xob hloov pauv tau siab, raws li cov kev xav tau ntawm kev lag luam niaj hnub ntawm kev tiv thaiv ib puag ncig thiab txuag hluav taws xob.

3.Laser vuam daim ntawv thov thaj chaw

Automotive kev lag luam: laser vuam yog siv nyob rau hauv ntau qhov ntau rau kev sib dhos thiab kev sib txuas ntawm lub cev stamping qhov chaw, xws li lub ru tsev laser welding, lub nra compartment hau laser brazing thiab thav duab laser vuam, thiab lwm yam, uas txhim kho lub zog ntawm lub cev thiab kev sib dhos precision.

Kev lag luam hauv hluav taws xob: laser vuam muaj qhov tshwj xeeb zoo hauv kev ntim khoom ntawm cov khoom siv hluav taws xob, Circuit Court board vuam, thiab lwm yam, paub txog cov vuam nyhuv ntawm qhov siab precision thiab tsis tshua muaj kev puas tsuaj.

Aerospace: laser vuam tshuab yog siv los tsim cov titanium alloy complex, ua tau raws li qhov kev thov rau high-precision, high-strength vuam nyob rau hauv aerospace teb.

Biomedical: nyob rau hauv kev tsim cov khoom siv kho mob thiab cov ntaub ntawv lom neeg, laser vuam tshuab tau dav siv vim nws tsis muaj kuab paug, me me tshav kub cuam tshuam cheeb tsam thiab lwm yam ntxwv.

4.Txoj Kev Txhim Kho Yav Tom Ntej

Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, laser vuam tshuab yuav qhia cov qauv hauv qab no:

1. qib siab ntawm kev txawj ntse: los ntawm kev qhia txog cov cuab yeej technology siab tshaj plaws thiab cov ntaub ntawv txheeb xyuas algorithms, lub tshuab laser vuam yuav paub txog qhov tsis siv neeg txheeb xyuas cov ntaub ntawv welded, kho qhov vuam tsis siv neeg thiab tsis siv neeg kho qhov sib txawv ntawm vuam, txhim kho vuam efficiency thiab zoo. .

2. Kev siv dav dav: laser vuam tshuab yuav nthuav dav rau ntau cov khoom siv, xws li plastics, ceramics, composite cov ntaub ntawv, thiab lwm yam, thiab ntau daim ntawv thov hauv kev ntim khoom ntim, fiber ntau laser vuam, thiab lwm yam.

3. Kev siv hluav taws xob ntau dua thiab kev ua phooj ywg ib puag ncig: laser vuam tshuab yuav ntxiv dag zog rau kev siv hluav taws xob, txo kev siv hluav taws xob thiab kev tsim khoom pov tseg, thiab siv cov txheej txheem ntau dua ib puag ncig.

4. Kev ua haujlwm ntau dua thiab hloov tau yooj yim: raws li kev xav tau ntawm kev lag luam, laser vuam tshuab yuav muab ntau yam kev ua haujlwm thiab hloov tau yooj yim, xws li ntau hom kev sib txuas ntawm kev hloov pauv dawb, kev sib txuas nrog lwm cov khoom siv, thiab lwm yam, kom ua tiav kev sib koom tes ntse ntawm kev tsim khoom siv. kab ua haujlwm.

Hauv luv luv, laser vuam tshuab tau dhau los ua ib qho tseem ceeb thiab cov cuab yeej tseem ceeb rau kev lag luam niaj hnub los ntawm kev tsim txiaj ntawm nws qhov tshwj xeeb zoo thiab cov ntawv thov dav dav. Nrog rau kev vam meej tas mus li thiab kev tsim kho tshiab ntawm thev naus laus zis, laser vuam yuav ua lub luag haujlwm tseem ceeb hauv ntau lub teb, muab kev txhawb zog rau kev tsim khoom thiab kev loj hlob ntawm ntau yam lag luam.