Yuav ua li cas siv cov hlau 3D luam tawm kom tsis - cov qauv khoom siv rau machining chaw?

一, cov teeb meem tseem ceeb uas tsis yog - cov qauv khoom siv thiab cov tshuab luam ntawv yuav pab daws lawv li cas
Cov hauv qab no yog cov nta ntawm tsis - Txheem machining chaw accessories:
Qhov chaw nrog cov txheej txheem nyuaj, suav nrog polyhedral daim ntawv hlau chaw, pwm rau cov qauv dej uas tsis ncaj, thiab siab {precision zog. Thaum siv cov kev ua yeeb yam tsoos, koj yuav tsum siv ntau cov txheej txheem sib txawv, uas nce qhov ua tau ntawm kev ua siab ntev tsim tsev.
Kev xav tau me me: Cov zis txhua xyoo ntawm ib qho feem ntau tsawg dua 500 daim, thiab tsim cov roj ntsha tau ntau dua 30% ntawm tag nrho.
Cov khoom xa tawm thaum muaj xwm ceev, nws yuav raug nqi ntau txhiab daus las txhua teev, yog li ntawd lub khoom xa mus rau cov khoom siv rau cov khoom siv rau 72 teev;
Yuav tsum muaj rau cov khoom ua haujlwm zoo li cas: Yuav tsum muaj qhov ua tau zoo (ntau dua lossis sib luag), lossis corrosion tsis kam (ntsev txau rau 1000 teev lossis ntau teev).
Kev ua cov cuab yeej siv tshuab hlau 3D kho cov teeb meem tau teev saum toj no vim yog cov hauv qab no:
Modelless tsim: Ua cov khoom ruaj khov ncaj qha los ntawm 3D qauv, ua kom pom cov yuav tsum tau ua pwm, thiab txiav tus nqi ntawm txhua daim los ntawm 60% rau 80%;
Kev sib xyaw ua ke ntawm cov khoom siv nyuaj: SLM (xaiv Laser Melting) tuaj yeem tswj cov tuab ntawm txhua txheej rau hauv 0.05mm. Qhov no ua rau nws ua haujlwm nrog cov yam ntxwv uas yog ib qho nyuaj rau cov txheej txheem, zoo li nyias phab ntsa (ntau dua lossis sab hauv qab 0.5mm).
Cov khoom siv sib txawv: suav nrog cov ntaub ntawv nrov machiny (alsi10mg), non}}}}}}}}}}}}}}
Cov peev txheej nrawm: Nws tsuas yog siv 242 teev los ua cov qauv hloov pauv thiab muab cov hnoos qeev thiab nws tuaj yeem tshawb xyuas ntau lub sijhawm tib lub sijhawm.
2, kev loj hlob ntawm 3D tshuab luam ntawv tshuab rau tsis- qauv machinuct qhov chaw
1. Theem ntawm Kev Tsim Kho
Ua kom zoo topology: siv cov kev pab cuam zoo li cov tswv thiab ib qho kev tsim qauv tsim khoom uas yog lub teeb tab sis tsis tshua muaj zog, yog li lawv xav tau cov khoom tsawg dua. Piv txwv li, ib lub tuam txhab txiav qhov nyhav ntawm tshuab cuab tam sim los ntawm 35% thiab ua rau lawv 12% stiffer los ntawm kev ua kom zoo dua lawv cov qauv ualem.
DFAM (Tsim rau Additive Manufacturing): Rhuav cov qauv qauv tsim uas hais tej yam xws li "Overhang kaum> thiab" txo qis qauv. " Hollow tsim nrog pob sab hauv lub ntsej muag yog siv nyob rau hauv ib qho kev txhawb nqa qee yam kom txo qis nqi thaum ua kom muaj kev sib npaug sib npaug.
Integration of many materials: Gradient material design is used to create functional zones. For example, the combustion chamber components have a composite construction with a copper alloy inner wall (thermal conductivity >380W/m · K) and a nickel-based alloy outer wall (temperature resistance >1000 degree).
2. Xaiv cov txheej txheem luam ntawv
SLM Technology yog qhov zoo rau kev ua cov khoom uas yuav tsum tau ua kom meej meej heev thiab muaj qhov chaw ncaj qha, suav nrog cov lus qhia saib xyuas cov kev qhia ncaj ncees. Platinum lim -! X260A tuaj yeem ua rau cov chaw uas yog ra1.6 μ m ntxhib, uas yog qhov zoo rau cov cuab yeej siv;
Waam (Arc Ntxiv Cov Prototypes): Rau sai sai cov qauv kev tsim qauv zoo li lub txaj thav duab thiab kab ntawv, kev siv nyiaj txiag yog 35%.
EBM (Electron nqaj melting) yog txoj hauv kev zoo los ua kom muaj siab rau siab {}} cov tuam txhab} Cov tuam txhab gE ntxiv arcam Q20. Cov ntu no khaws 98% ntawm lawv lub zog qub ntawm 650 degree.
3. Tswjhwm thiab tshaj tawm - ua
Kev nyuaj siab pab txhawb pab txhawb (500-600℃/ 2-4 h) yog hom kev kho cua sov uas tau tshem ntawm kev luam tawm sab hauv thiab nres distortion thaum tshuab.
npliag tshuab: CNC meej machining chaw (xws li lub qhov thiab cov ntaub qhwv) kom paub tseeb tias lawv yog qhov loj me rau IT6 qib;
Tsis - Kev sim tshuaj: Muaj Kev Ntsuam Xyuas Kev Lag Luam yog siv los nrhiav kev sib tw sab hauv
Corrosion tsis kam yog txhim kho los ntawm kev ua haujlwm zoo li sandblasting, polishing, thiab electroplating uas kho qhov chaw. Piv txwv li, ib lub tuam txhab ntiav cov txheej txheem PVD txheej thev naus laus zis ua cov cuab yeej kawg peb zaug ntev dua.
3, siv cov xwm txheej ib txwm muaj thiab kuaj xyuas cov txiaj ntsig
1. Ua kom nyuaj rau cov ntawv hlau
Ib qho kev tsim cov cuab yeej ntawm cov cuab yeej siv tshuab tau ua kom muaj kev tiv thaiv polyhedrtral tiv thaiv tsuas yog rau lawv. Txoj kev dhau los ntawm Stamping kev xav tau tsib lub pwm ntawm cov pwm, siv sijhawm li 15 hnub, thiab cov nqi 120,000 yuan. Rau sM luam ntawv, peb siv Huasu Tech FS421M khoom siv:
Kev voj voog: 2 hnub rau kev tsim kho tsim tau, 48 teev rau luam ntawv, thiab 3 hnub rau poss- kev, rau tag nrho ntawm 8 hnub. Nqi Cov txiaj ntsig: Lub sijhawm khoom xa tuaj raug txiav los ntawm 47%, cov nqi raug txiav los ntawm 54%, thiab ib qho qauv txheej txheem dawb} dawb ua ke tau tiav.
2. Txhim kho cov pwm rau cov dej uas tsis ncaj
Corrosion Blockage txiav cov cua txias ntawm ib qho kev txhaj tshuaj ntawm cov hluav taws xob hauv dej los ntawm 30%. Kev Kho Noj Siv 10 hnub thiab koom nrog kev coj ua ke sib nrug, txiav cov xov hlau, thiab vuam ntxiv. Siv laser cladding Techning:
Txheej Txheem: Tso Tseg Dag Zog 625 Alloy Hauv Thaj Chaw puas, nrog ib txheej txheej ntawm 0.2 hli thiab 50% sib tshooj;
Cov nyhuv: Tom qab kho, cov dej ntws rov qab mus rau 95% ntawm tus qauv tsim qauv, cov nqi siv tsuas yog 15% ntawm tau txais cov pwm tshiab.
3. Customization ntawm lub zog nrog qhov siab precision
Ib qho chaw ntsuas lub cav txias xav tau tshwj xeeb tsis yog {{tus qauv ntawm cov hniav Hobbing tsis tuaj yeem ua rau lawv vim tias kev txwv nyob rau hauv cov khoom siv. Siv EOS M 400-4 rau SLM Luam Ntawv:
Tswj nrog precision: los ntawm ntau - laser sib koom tes scanning, koj tuaj yeem khaws cov hniav profile tsis pub dhau ± 0.02mm.
Performance check: The gear gearbox efficiency was 98.5% after bench testing, and the noise level was less than 65dB, which is what high-end machine tools need.