Micromachining tshuab tuaj yeem siv rau ntau yam khoom siv.Cov no muaj xws li polymers, hlau, alloys thiab lwm yam ntaub ntawv nyuaj.Micromachining thev naus laus zis tuaj yeem ua tau precision machined mus rau ib txhiab ntawm ib millimeter, pab ua kom cov khoom me me ua haujlwm tau zoo thiab muaj tseeb.Kuj hu ua micro-scale mechanical engineering (M4 txheej txheem), micromachining tsim cov khoom ib los ntawm ib qho, pab tsim kom muaj qhov sib xws ntawm qhov chaw.
1. Micromachining technology yog dab tsi
Kuj tseem hu ua micro machining ntawm micro qhov chaw, micro machining yog cov txheej txheem tsim khoom siv cov cuab yeej siv tshuab micro nrog geometrically txiav cov npoo los tsim cov khoom me me los txo cov khoom los tsim cov khoom lossis cov yam ntxwv nrog tsawg kawg qee qhov ntev hauv micron ntau.Cov cuab yeej siv rau micromachining tej zaum yuav me me li 0.001 nti inch.
2. dab tsi yog cov txheej txheem micro machining
Cov txheej txheem machining ib txwm muaj xws li kev tig, milling, fabrication, casting, thiab lwm yam. Txawm li cas los xij, nrog kev yug thiab kev loj hlob ntawm kev sib xyaw ua ke, cov cuab yeej tshiab tau tshwm sim thiab tsim nyob rau xyoo 1990s: micromachining technology.Nyob rau hauv micromachining, hais los yog rays nrog ib tug tej lub zog, xws li electron beams, ion beams thiab lub teeb beams, feem ntau yog siv los cuam tshuam nrog cov khoom nto thiab tsim lub cev thiab tshuaj hloov mus ua kom tiav lub hom phiaj.
Micromachining thev naus laus zis yog cov txheej txheem hloov tau yooj yim uas tso cai rau kev tsim cov khoom siv micro nrog cov duab nyuaj.Tsis tas li ntawd, nws tuaj yeem siv rau ntau yam khoom siv.Nws adaptability ua rau nws tshwj xeeb tshaj yog haum rau ceev lub tswv yim-rau-prototype khiav, fabrication ntawm complex 3D qauv thiab terative khoom tsim thiab kev loj hlob.
3. laser micromachining tshuab, haib tshaj li koj xav
Cov qhov ntawm cov khoom no muaj cov yam ntxwv ntawm me me, intensive kom muaj nuj nqis thiab siab ua kom raug.Nrog nws qhov kev siv siab, cov kev paub zoo thiab txheej txheem laser micromachining ntau, tuaj yeem tsom xam cov kab mob ua kom pom tseeb, cov khoom siv yuav ceev ceev mus txog qhov melting taw tes thiab yaj mus rau hauv cov khoom siv molten, nrog rau kev ua haujlwm txuas ntxiv ntawm lub laser, cov khoom molten pib vaporise, ua Raws li lub laser txuas ntxiv ua, cov khoom molten pib vaporise, ua ib txheej vapor zoo, tsim peb theem co- muaj vapor, khoom thiab kua.
Thaum lub sij hawm no, lub yaj yog cia li sputtered tawm vim lub vapor siab, tsim thawj qhov tsos ntawm lub qhov.Raws li lub sij hawm laser beam irradiation nce, qhov tob thiab txoj kab uas hla ntawm lub micro-qhov nce mus txog rau thaum lub laser irradiation tiav lawm, cov khoom molten uas tsis tau sputtered tawm yuav solidify thiab tsim ib tug recast txheej, yog li ua tiav lub hom phiaj ntawm laser unprocessing. .
Nrog rau kev ua lag luam ntawm cov khoom lag luam siab thiab cov khoom siv kho tshuab ntawm micro ua kev thov yog ntau thiab ntau zog, thiab laser micro processing technology kev loj hlob yog ntau thiab ntau mature, laser micro processing technology nrog nws cov kev ua tau zoo tshaj plaws, kev ua haujlwm siab thiab tuaj yeem ua tiav. Kev txwv cov khoom siv me me, tsis muaj kev puas tsuaj rau lub cev thiab kev tswj cov kev txawj ntse yooj thiab lwm yam zoo, nyob rau hauv high precision precision khoom ua yuav ntau thiab ntau lug siv.
Post lub sij hawm: Nov-23-2022