Daim Ntawv Thov ntawm Laser Precision Spot Welding hauv Kev Lag Luam Khoom Siv Hluav Taws Xob
Nyob rau xyoo tas los no, vim tias kev sib tw hauv kev lag luam khoom siv hluav taws xob tau dhau los ua qhov hnyav zuj zus, cov tuam txhab tsim khoom siv hluav taws xob tau muab cov kev xav tau siab dua rau cov khoom. Cov txheej txheem ua khoom ib txwm muaj feem cuam tshuam rau cov khoom tsis ruaj khov, cov khoom yaj, nyuaj rau kev tsim cov weld nuggets ib txwm muaj, thiab cov nqi qis. Kev tshwm sim ntawm cov thev naus laus zis ua laser tuaj yeem daws cov teeb meem no sai sai rau cov tuam txhab tsim khoom siv hluav taws xob. Hauv kev tsim cov khoom siv hluav taws xob siab, kev ua laser ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo dua qhov ntim khoom thiab txhim kho qhov zoo, ua rau cov khoom sib dua, nyias dua, thiab ruaj khov dua. Nws tau tshaj tawm tias cov thev naus laus zis laser (ntau dua 20 cov txheej txheem sib txawv) thiab cov khoom siv tsim khoom cuam tshuam siv hauv kwv yees li 70% ntawm cov khoom siv hluav taws xob ua thiab kev sib txuas tsim khoom.
Tam sim no, laser precision spot welding feem ntau yog siv rau cov khoom siv hluav taws xob, cov ntaub thaiv npog, USB connectors, conductive patches, thiab lwm yam. Nws muaj qhov zoo xws li me me thermal deformation, kev tswj hwm qhov chaw ua haujlwm thiab qhov chaw, kev vuam zoo, muaj peev xwm ua tiav cov khoom sib txawv vuam, thiab yooj yim automation. Txawm li cas los xij, cov txheej txheem vuam sib txawv yuav tsum tau siv thaum vuam cov khoom sib txawv.
Raws li cov txiaj ntsig ntawm ntau qhov kev sim, cov kws ua haujlwm vuam tau sau cov ntsiab lus zoo tshaj plawslaser precision qhov chaw vuamcov txheej txheem rau cov ntaub ntawv sib txawv xws li cov ntaub ntawv uas muaj kev cuam tshuam zoo heev, cov ntawv hlau nyias nyias, thiab cov ntaub ntawv sib txawv hauv kev tsim khoom thiab kev tsim khoom siv hluav taws xob rau cov neeg siv khoom.
1. Txoj Kev Siv Laser Precision Spot Welding rau Cov Khoom Siv Uas Muaj Kev Cuam Tshuam Zoo
Thaum vuam cov khoom siv uas muaj kev cuam tshuam zoo xws li txhuas thiab tooj liab, cov qauv vuam sib txawv muaj feem cuam tshuam loj heev rau qhov zoo ntawm kev vuam. Kev siv cov qauv laser nrog lub pre-spike tuaj yeem tawg los ntawm qhov kev cuam tshuam siab. Lub zog siab tam sim ntawd tuaj yeem hloov pauv lub xeev ntawm cov hlau, ua rau nws kub mus rau qhov chaw yaj, yog li txo qhov kev cuam tshuam ntawm cov hlau thiab txhim kho kev siv hluav taws xob. Tsis tas li ntawd, vim yog cov khoom siv thermal conductivity ceev ntawm cov khoom siv xws li tooj liab thiab txhuas, kev siv cov qauv qeeb qeeb tuaj yeem ua kom zoo dua qhov pom ntawm cov chaw vuam.
Ntawm qhov tod tes, qhov laser nqus tus nqi ntawm cov ntaub ntawv xws li kub, nyiaj, tooj liab, thiab hlau txo qis raws li qhov wavelength nce. Rau tooj liab, thaum lub laser wavelength yog 532nm, qhov nqus tus nqi ntawm tooj liab yog ze li ntawm 40%. Kev tshuaj xyuas sib piv ntawm cov yam ntxwv ntawm infrared lasers thiab ntsuab lasers qhia tau hais tias infrared lasers muaj qhov loj dua qhov chaw, qhov tob focal luv dua, thiab qhov nqus qis dua los ntawm tooj liab liab; ntsuab lasers muaj qhov me dua qhov chaw, qhov tob focal ntev dua, thiab qhov nqus siab dua los ntawm tooj liab liab. Thaum pulse spot welding ua tiav rau tooj liab liab siv infrared lasers thiab ntsuab lasers feem, nws pom tias qhov loj ntawmcov chaw vuam tom qab vuamnrog infrared lasers tsis sib xws, thaum cov qhov vuam uas tsim los ntawm cov lasers ntsuab yog sib xws ntau dua hauv qhov loj me, sib xws hauv qhov tob, thiab du ntawm qhov chaw (Daim Duab 1-2). Kev vuam nrog cov lasers ntsuab ua tiav cov txiaj ntsig ruaj khov dua, thiab lub zog siab tshaj plaws uas xav tau yog ntau dua ib nrab qis dua li ntawm infrared lasers.
2. Txoj Kev Siv Laser Precision Spot Welding rau Cov Ntawv Hlau Nyias
Thaum cov laser millisecond ib txwm siv los vuam cov ntaub ntawv hlau nyias nyias, cov ntaub ntawv yooj yim nkag mus thiab cov qhov chaw vuam loj heev. Vim lawv tus kheej tsis ruaj khov thiab qhov nqus laser qis hauv lub xeev khov kho, cov ntaub ntawv uas muaj kev cuam tshuam ntau zaus ntsib kev tawg, vuam tsis txaus, thiab lwm yam xwm txheej thaum vuam. Txhawm rau daws qhov teeb meem vuam ntawm cov ntawv nyias nyias thiab cov hlau uas muaj kev cuam tshuam ntau, kev hloov kho analog thiab digital tau ua tiav ntawm QCW / CW hom ntawm fiber lasers. Ib qho kev ua kom pom tseeb tuaj yeem paub txog N cov zis pulse, ua tiav ib qho taw tesntau lub zog vuamnrog lub zog qis dua.
3. Txoj Kev Siv Laser Precision Spot Welding rau Cov Khoom Sib Txawv
Thaum laser vuam cov khoom sib txawv nyias nyias, tej zaum yuav muaj teeb meem xws li vuam tsis txaus, tawg, thiab lub zog sib koom ua ke qis. Qhov no yog vim tias ob yam khoom muaj qhov sib txawv loj hauv cov khoom siv lub cev, kev yaj tsis sib xws, thiab yooj yim tsim cov khoom sib xyaw ua ke, uas ua rau cov khoom siv kho tshuab ntawm qhov sib koom ua ke txo qis. Kev siv lub laser nanosecond nrog lub teeb siab zoo los ntawm kev luam theej duab ceev ceev tuaj yeem tswj tau qhov kub kom tiv thaiv kev tsim cov khoom sib xyaw ua ke, paub txog kev vuam ntawm cov ntawv hlau nyias nyias, thiab txhim kho kev tsim cov khoom sib xyaw thiab cov khoom siv kho tshuab.
Cov Hom Phiaj Xwm ntawm Kev Vuam Precision
Cov hom kev vuam uas raug kho yog dab tsi? Hauv kev vuam, cov hom kev vuam uas raug kho feem ntau suav nrog kev vuam uas tsis kam kho, kev vuam laser, kev vuam ultrasonic, thiab kev vuam micro arc. Vim yog cov yam ntxwv tshwj xeeb ntawm lasers, piv rau lwm cov txheej txheem vuam, kev vuam laser raug kho muaj qhov zoo ntawm kev ua haujlwm zoo, kev phooj ywg ib puag ncig, thiab kev ua haujlwm raug.
Cov Ntawv Thov Tseem Ceeb ntawm Laser Precision Spot Welding
Qhov twg siv laser precision spot welding feem ntau? Tam sim no, laser precision spot welding siv tau rau kev vuam precision ntawm ntau yam khoom me me thiab kub-rhiab xws li hniav nyiaj hniav kub, watch hairsprings, thiab integrated circuit leads. Nws yog tsim rau kev lag luam xws li optoelectronic khoom siv, electronics, kev sib txuas lus, machinery, tsheb, kev lag luam tub rog, thiab kub hniav nyiaj hniav kub. Raws li ib hom laser welding, laser precision spot welding yog ib txoj kev vuam tshiab. Piv nrog rau kev tiv thaiv spot welding ib txwm muaj, laser precision spot welding muaj nws cov txiaj ntsig tshwj xeeb. Los ntawm kev siv laser ua qhov chaw kub, spot welding yog ceev, meej, nrog cov cua sov tsawg thiab me me workpiece deformation. Lasers muaj kev nkag tau zoo, uas tuaj yeem txo qhov chaw thiab cov qauv txwv thaum lub sijhawm spot welding. Lawv tsis xav tau ntau yam khoom siv pabcuam, tuaj yeem hloov kho sai rau cov khoom hloov pauv, thiab ua tau raws li kev xav tau ntawm kev ua lag luam. Nrog rau kev loj hlob sai ntawm Tuam Tshoj txoj kev lag luam thiab kev txhim kho tas mus li ntawm kev tshawb fawb thiab thev naus laus zis, kev txhim kho ntawmlaser precision spot welding technologytau ua tiav kev vam meej sai. Vim nws qhov zoo ntawm kev vuam siab thiab kev ceev ceev, nws tau siv dav hauv kev ua cov ntaub ntawv hlau nyias.
Cov txiaj ntsig ntawm Laser Precision Vuam
Ua ntej, cia peb nkag siab txog qhov zoo ntawm laser precision welding:
- Nws tuaj yeem paub txog kev vuam ntawm ntau txoj kev. Lasers muaj kev taw qhia zoo, uas kuj ua tiav cov txiaj ntsig zoo rau kev vuam cov ntaub ntawv tsis sib xws.
- Kev vuam ruaj khov. Tom qab tsom mus rau qhov chaw, qhov chaw laser me me nrog lub zog ceev ceev, ua kom ntseeg tau tias lub teeb tsim cov chaw kub hauv lub sijhawm luv luv. Tom qab yaj, txias, thiab crystallization, ib qho vuam seam thiab qhov chaw ruaj khov tau tsim.
- Kev vuam raug siab heev. Kev faib tawm ntawm lub zog laser muaj cov yam ntxwv ntawm lub sijhawm thiab qhov chaw, uas tso cai rau lub teeb kom faib ua ntau txoj kev kho qhov muag rau kev ua haujlwm tib lub sijhawm, muab kev lees paub zoo rau kev vuam raug.
- Kev vuam ceev ceev. Kev siv tshuab laser ua ke nrog kev siv tshuab computer CNC. Hais txog kev nrhiav cov khoom siv tseem ceeb thiab kev tswj kev txav mus los, kev sib koom ua ke ntawm lub kaw lus suav nrog kev nrhiav pom tiag tiag thiab kev ua tiav cov lus teb, uas ua kom nrawm dua ntawm kev ua cov ntaub ntawv ntawm lub kaw lus thiab txhim kho kev ua haujlwm vuam.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-13-2025
