Dab tsi yog qhov zoo ntawm hlau 3D luam ntawv nyob rau hauv customized sib dhos fixtures?

1. Tau txais kev txwv geometric: muaj peev xwm tsim cov qauv nyuaj yam tsis muaj kev txwv
Txoj kev machining ntawm cov txheej txheem rho tawm txwv cov kev tsim kho ib txwm siv, ua rau nws nyuaj ua kom muaj cov yam ntxwv nyuaj xws li cov kav dej sab hauv, biomimetic lattices, thiab nyias - cov qauv phab ntsa. Piv txwv li, ib lub tuam txhab uas ua rau lub tsheb Cheebtsam sim ua ib tug fixture rau precision polishing uas yuav tsum tau muaj nws uneven nto kov lub nto ntawm lub tsom iav thav duab tag nrho. Tab sis nrog cov txheej txheem CNC machining, cov cuab yeej tsis tuaj yeem nkag mus rau txhua qhov chaw lawv xav tau, uas ua rau kev ua haujlwm yuam kev ntau dua 0.3 hli ntawm qhov chaw sib dhos. Qhov no ua rau polishing tsis zoo.Hlau 3D luam ntawvtuaj yeem ua cov duab nyuaj uas cov txheej txheem ib txwm ua tsis tau los ntawm melting hlau hmoov txheej los ntawm txheej.
Piv txwv li, SLM (Selective Laser Melting) thev naus laus zis tuaj yeem ua cov txheej txheem nrog lub thickness ntawm 0.05mm, uas ua rau nws muaj peev xwm tsim topology optimization cov qauv xws li cov kauv ntws hauv thiab microporous arrays. Ib lub tuam txhab uas ua cov khoom siv hluav taws xob siv 3D luam ntawv los ua lub tshuab nqus tsev nqus tsev vacuum uas tsim nyog rau lawv. Internal labyrinth flow channel tsim ua rau cov roj kis tau zoo sib xws thiab nce lub zog adsorption los ntawm 40%. Nyob rau tib lub sijhawm, lub khob nqus dej tuab yog txiav los ntawm ib txwm 15mm mus rau 8mm, uas ua rau cov neeg hlau caj npab hnyav dua. Qhov kev ywj pheej ntawm kev tsim no tsis tsuas yog ua rau lub teeb ua haujlwm zoo dua, tab sis nws tseem qhib lub peev xwm ua rau nws sib zog.
2. Shortening lub voj voog tus me nyuam: sai sai los ntawm kev tsim mus rau cov khoom tiav
Ua fixtures qub -fashioned txoj kev yuav siv tsib kauj ruam: "tsim programming processing assembly debugging." Cov txheej txheem no yuav siv sij hawm ob peb lub lis piam. Thaum lub tshuab ntim cov tshuab tsim khoom xav tau hloov cov khoom ntawm lawv cov kab ntau lawm, txoj kev qub yuav siv sijhawm 14 hnub los ua cov khoom siv tshiab, uas txhais tau hais tias kev hloov khoom siv tsis zoo heev. Nrog rau qhov kev xaiv "ib nyem luam ntawv", hlau 3D luam ntawv hloov cov ntaub ntawv tsim rau hauv cov khoom tiav tam sim ntawd, tsis muaj cov txheej txheem ntxiv xws li programming lossis npaj cov cuab yeej.
Nyob rau hauv ib lub sijhawm, ib lub tuam txhab uas tsim cov iav siv Platinum BLT-S1500 los luam polishing fixtures. Nws tsuas yog siv peb hnub los ntawm kev xa cov qauv CAD kom xa cov khoom kawg. Qhov no yog 78% sai dua li cov txheej txheem ib txwm. Qhov tseem ceeb tshaj, 3D luam ntawv ua rau nws muaj peev xwm ua kom zoo sai sai "tsim qauv luam ntawv iteration" hauv lub voj kaw. Thaum ua cov titanium alloy fixtures, ib tug tej yam aviation qhov chaw txiag ua hauj lwm Fusion 360 software los txhim kho lub topology. Tsuas yog peb hnub, lawv tau dhau los ntawm peb qhov kev hloov pauv ntawm cov qauv tsim, uas txiav qhov hnyav ntawm cov khoom siv los ntawm 35% thaum tseem ua rau lawv muaj kev nyab xeeb siv hauv 10G kev co.
3. Kev siv cov ntaub ntawv zoo dua: mus ntawm "txo cov khoom pov tseg" mus rau "ze nett forming"
Thaum ua cov khoom siv nyuaj, ntau cov khoom siv hlau kim raug txiav tawm raws li cov pov tseg, yog li kev siv tus nqi ntawm CNC machining cov ntaub ntawv feem ntau yog tsawg dua 45%. Piv txwv li, lub lag luam tus nqi ntawm IN718 npib tsib xee-raws li alloy yog siab li 800 yuan ib kilogramme, thiab tus nqi ntawm cov khoom ib leeg rau ua ib tug 10-kilogram fixture siv ib txwm txoj kev yog ntau tshaj 40,000 yuan. Thiab "ze nett forming" thev naus laus zis yog siv hlau 3D luam ntawv, uas txhais tau hais tias ntau dua 85% ntawm cov khoom siv.
Rau kev kho dua tshiab lub zog tsheb roj teeb module ntau lawm kab, lawv siv aluminium alloy txias phaj fixtures uas tau txiav txim siv 3D tshuab luam ntawv. Los ntawm kev txhim kho cov qauv kev txhawb nqa, tus nqi ntawm cov khoom siv tau los ntawm 12 kg hauv cov txheej txheem ib txwm mus rau 3.2 kg, thiab tus nqi ntawm cov khoom siv ib leeg tau nqis los ntawm 73%. Qhov tseem ceeb tshaj, 3D luam ntawv tso cai rau kev sib xyaw ua ke ntawm cov khoom sib txawv. Piv txwv li, nws tuaj yeem luam ncaj qha tooj liab alloy tshav kub dissipation modules ntawm steel fixture substrates. Qhov no ua rau cov qauv muaj zog thiab zoo dua ntawm kev tswj cov cua sov. Nws yog ib qho nyuaj los ua cov khoom sib xyaw no nrog cov txheej txheem raug.
4. Adaptability ntawm cov txheej txheem: los ntawm "ib leeg muaj nuj nqi" mus rau "multi scene integration"
Cov khoom sib dhos yuav tsum muaj peev xwm ua haujlwm hauv ntau yam kev ua haujlwm. Hlau 3D luam ntawv tuaj yeem ua cov kev cai fixture kev daws teeb meem uas ua haujlwm hauv cov chaw tshwj xeeb los ntawm kev sib txuas cov ntaub ntawv sib txawv thiab cov txheej txheem sib txawv.
Kev kho kom haum rau qhov kub thiab txias: Lub cav hniav fixture ua los ntawm IN718 npib tsib xee-raws li alloy tuaj yeem khaws nws cov duab ntawm qhov kub ntawm 650 degree, uas yog qhov ntsuas qhov ntsuas kub kawg ntawm cov tshuab dav hlau.
Corrosion-Resistant scenario: Cov khoom siv tshuaj lom neeg ua nrog 316L stainless hlau muaj peb zaug zoo dua rau cov tshuaj chloride corrosion ua tsaug rau kev txhim kho cov qauv nplej. Lawv lub neej kev pabcuam tam sim no yog 2.5 npaug ntev dua li cov txheej txheem.
Qhov yuav tsum tau muaj rau qhov tseeb qhov chaw: Ib lub tuam txhab ua cov khoom siv semiconductor tau pib siv micro laser 3D luam ntawv thev naus laus zis los ua wafer hloov khoom siv uas raug rau hauv ± 2 μ m. Qhov roughness ntawm qhov chaw, Ra, tsawg dua los yog sib npaug rau 0.8 μm, uas yog qhov zoo txaus rau kev siv hauv ultra- kev cob qhia huv.
Tsis tas li ntawd, fixtures rau 3D luam ntawv kuj muaj peev xwm ua haujlwm sensor. Ib tus neeg hlau tsim tau ntxiv 3D- luam tawm qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas qhov sib tw rau qhov kev sib tw thiab khaws qhov muag ntawm yuav ua li cas lub clamping quab yuam hloov hauv lub sijhawm. Qhov no tau tsa lub rooj sib txoos tawm los ntawm 92% mus rau 99.5%.
5. Kev xyaum ua lag luam: dhia los ntawm Lab mus rau qhov loj -Scale Production
Cov hlau 3D luam ntawv fixture tau txav los ntawm lub tswv yim pov thawj theem mus rau kev siv ntawm qhov loj. Safran Group tau tsim 3D- luam tawm roj txias txuas rau LEAP cov cav hauv kev lag luam aerospace. Qhov kev tsim qauv no ua raws li qhov xwm txheej thiab txhim kho qhov chaw sib pauv cua sov los ntawm 40% thaum txo qhov hnyav los ntawm 30%. Nws kuj tseem tuaj yeem ua tau 2000 daim ib xyoos ntawm qhov loj me uas siv EBM thev naus laus zis. Apple tau siv 3D luam ntawv thev naus laus zis los ua cov cim titanium alloy xov tooj thav duab tshuaj xyuas cov khoom siv hauv cov khoom siv hluav taws xob. Qhov no tau txiav lub voj voog tshuaj xyuas los ntawm 8 teev ib pob mus rau 2 teev ib batch, uas pab cov iPhone series cov khoom hloov sai.
Kev sib xyaw ua ke ntawm hlau 3D luam ntawv thiab digital ntxaib thev naus laus zis ua rau kev tsim khoom siv ntse dua, uas yog qhov nthuav dua. Los ntawm muab RFID chips rau hauv 3D luam ntawv fittings, ib lub tuam txhab German fixture tau tuaj yeem sau thiab txheeb xyuas cov ntaub ntawv hauv lub sijhawm. Thaum siv nrog tshuab kev kawm algorithms, nws tuaj yeem kwv yees ntev npaum li cas lub teeb tsa yuav kav ntev npaum li cas thiab xa tawm cov lus ceeb toom tau txais, txiav cov khoom siv poob qis los ntawm 60%.