Qhov sib txawv ntawm Hlau Hmoov Txhaj Moulding (MIM) thiab CNC Machining
Muaj ob txoj hauv kev siv los ua cov hlau: MIM (Hloov Txhaj Moulding) thiab CNC machining. Kev lag luam xws li kev kho mob, tsheb, aerospace, thiab electronics tag nrho cia siab rau ob txoj kev no. Cov ntsiab cai txawv, thiab cov ntawv thov kuj txawv heev. Xaiv cov txheej txheem kom raug yog qhov tseem ceeb heev thaum ua cov khoom.
Cia peb pib nrog MIM (Hloov Txhaj Moulding). Cias muab, nws muab cov yas txhaj tshuaj molding thiab hmoov metallurgy, tshwj xeeb tshaj yog ua rau me me, complex hlau qhov chaw. Cov txheej txheem suav nrog kev sib xyaw cov hmoov hlau nrog cov hlua khi los tsim cov khoom, tom qab ntawd txhaj rau hauv pwm los ua nws. Tom qab ntawd lub binder raug tshem tawm los ntawm cua sov, thiab thaum kawg, cov khoom yog sintered, uas ua rau ib tug ntom hlau ib feem. Muaj ntau cov ntaub ntawv siv tau, suav nrog cov hlau tsis muaj steel, qis- hlau alloy, cov cuab yeej hlau, thiab cov titanium alloys. Cov hmoov feem ntau yog 5 mus rau 20 micrometers loj, thiab cov ntsiab lus hlau hauv cov khoom noj yog li 65% mus rau 72%, feem ntau los xyuas kom zoo molding tsis ua rau nws nkig heev. MIM feem ntau yog siv rau qhov me me, qhov nyuaj, thiab siab - ntim ntau lawm.
Tom qab ntawd muaj CNC machining, uas cov neeg feem coob paub ntau dua. Nws suav nrog lub khoos phis tawj- tswj lub tshuab txiav cov ntaub ntawv, maj mam ua cov khoom siv rau hauv daim ntawv xav tau. Nws tuaj yeem siv nrog cov hlau, yas, thiab ntoo, muab siab precision thiab rov ua dua. Nws tau dav siv hauv kev xav tau xws li aerospace, tsheb, thiab kev kho mob.
Qhov loj tshaj qhov sib txawv ntawm ob yog tias MIM yog kev tsim khoom ntxiv, qhov twg cov ntaub ntawv raug tsim los ntawm me me; CNC yog cov khoom tsim tawm, qhov twg cov ntaub ntawv raug txiav tawm me ntsis. Lawv yog kiag li opposite le caag.
Cov nqi kuj txawv. MIM pwm yog kim nyob rau theem pib, tab sis tus nqi ntawm ib chav tsev txo qis thaum lub ntim nce, tshwj xeeb tshaj yog rau qhov nyuaj, uas CNC tsis tuaj yeem phim. CNC yog qhov txawv: nws yog tus nqi- zoo rau cov khoom me me ntawm qhov yooj yim, tab sis qhov nyuaj ntawm qhov, ntau lub sij hawm thiab nyiaj CNC siv, thiab tus nqi tsis txo ntau txawm tias muaj ntau qhov loj.
Kev hloov kho kev tsim qauv yog qhov nyuaj dua. Hloov cov qauv ntawm MIM (Mechanical Manufacturing) tshuab ib txwm yuav tsum rov tsim cov pwm, uas yog kim thiab siv sij hawm-siv. CNC (Computer Numerical Control) tsuas yog yuav tsum tau hloov qhov kev pab cuam, thiab nws tuaj yeem hloov kho txawm li cas los xij koj xav tau, ua rau nws hloov tau ntau dua.
Kev hloov kho kev tsim qauv yog qhov nyuaj dua. Hloov cov qauv ntawm MIM (Mechanical Manufacturing) tshuab ib txwm yuav tsum rov tsim cov pwm, uas yog kim thiab siv sij hawm-siv. CNC (Computer Numerical Control) tsuas yog yuav tsum tau hloov qhov kev pab cuam, thiab nws tuaj yeem hloov kho txawm li cas los xij koj xav tau, ua rau nws hloov tau ntau dua.
Qhov zoo ntawm MIM suav nrog yuav luag tsis muaj pov tseg, tsis tshua muaj kev ntxhov siab, tsis tshua muaj kev cuam tshuam rau kev deformation, thiab kev tsim khoom sai sai - nce, nrog rau ib qho pwm muaj peev xwm tsim tau ntau qhov chaw. Txawm li cas los xij, qhov tsis zoo kuj tseem pom meej: sintering tuaj yeem cuam tshuam cov khoom siv thiab tuaj yeem ua rau deformation; cov khoom noj muaj lub neej txee; thiab cov khoom xaiv yog tsawg dua nrog CNC machining, ua rau nws tsuas yog tsim rau me me mus rau nruab nrab batch zus tau tej cov me me.
Qhov zoo ntawm CNC machining yog siab precision, xaiv cov khoom siv tau yooj yim, ceev me me -batch ntau lawm, thiab hloov kho yooj yim. Qhov tsis zoo yog cov khib nyiab ntau dua, tus nqi siab dua rau cov khoom siv, kev xav tau rau cov tshuab ntxiv rau cov khoom loj - ntim, thiab kev ntxhov siab sab hauv thaum txiav, uas yuav ua rau deformation dhau sijhawm.
Hais txog cov ntaub ntawv, MIM tuaj yeem siv cov hlau tsis muaj steel, cov cuab yeej hlau, titanium, cobalt-chromium, siab- kub alloys, carbon steel, npib tsib xee alloys, thiab tungsten alloys, feem ntau yog hmoov hmoov. CNC tseem muaj ntau yam, muaj peev xwm siv yuav luag txhua yam khoom xws li txhuas, titanium, tooj liab, stainless hlau, thiab hlau alloy, thiab cov khoom siv tuaj yeem siv ncaj qha.
Thaum twg koj yuav tsum xaiv MIM (Mechanical Manufacturing)? Thaum lub ntim loj, cov khoom me me (zoo dua hauv qab 40 grams, tsis tshaj 100 grams), cov qauv yog qhov nyuaj, qhov yuav tsum tau ua siab ntev tsis nyob ntawm lawv qhov txwv, tus qauv tsim yuav tsis hloov, koj xav txuag cov ntaub ntawv, thiab txo qis kev ua haujlwm thib ob.
Thaum twg los xaiv CNC? Cov khoom me me, tsis tshua muaj siab precision, qhov loj, muaj kev ntxhov siab, cov ntaub ntawv tshwj xeeb, kev hloov pauv ntau zaus, thiab kev ua haujlwm ruaj khov tshwj xeeb.
Kev tswj xyuas zoo ntawm MIM kuj tseem ceeb heev. Cov ntaub ntawv raw thiab cov binders yuav tsum raug tshuaj xyuas thaum lawv nkag mus rau hauv lub hoobkas. Tom qab molding, qhov loj ntawm lub cev ntsuab yuav tsum tau ntsuas, thiab qhov ceev thiab kev ua haujlwm yuav tsum tau kuaj xyuas. Tom qab sintering, qhov loj, kam rau ua, nto thiab kev ua haujlwm yuav tsum tau kuaj xyuas. Kev tswj cov txheej txheem kev txheeb cais yog siv los ua kom qhov muag ntawm nws thiaj li txo cov khoom seem.
Feem ntau, MIM yog tsim rau complex, siab - ntim, thiab pheej yig daim ntawv thov; CNC yog tsim rau high precision, yooj, thiab ntau yam khoom siv. Tsis muaj ib qho kev xaiv zoo tshaj plaws; qhov kev xaiv nyob ntawm qhov loj, qauv, ntim, precision yuav tsum, thiab pob nyiaj siv ntawm koj qhov chaw. Xaiv txoj kev xaiv yog tus nqi tshaj - zoo.
Kev siv cov hmoov txhaj tshuaj molding hauv ntau qhov chaw
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Serial Number |
Cov chaw thov |
Hmoov Txhaj Moulded Khoom |
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1 |
Kev sib txuas lus hauv hluav taws xob |
SIM daim npav qhov, vibrator, disk drive Cheebtsam, cable connectors, electron tube vaj tse, computer printheads, hluav taws xob tej pob khoom, kub dab dej |
|
2 |
Automotive kev lag luam |
Ignition tswj xauv Cheebtsam, turbocharger rotor, valve qhia Cheebtsam, automotive nres system Cheebtsam, automotive sunshade Cheebtsam |
|
3 |
Cov cuab yeej kho mob |
Orthodontic brackets, internal suture koob, biopsy forceps, hluav taws xob tiv thaiv |
|
4 |
Mrtics rau kev siv txhua hnub |
Saib cov ntaub ntawv, saib cov hlua, saib buckles, golf club heads and tees, sports shoes buckles, sports guns, document binding punches, me me eyeglass parts, safe locks, and barber txiab. |
|
5 |
Kev lag luam tshuab |
Irregular milling cutters, txiav cov cuab yeej, micro zog thiab cov tshuab me me, textile tshuab shuttles |
|
6 |
Riam phom thiab khoom siv |
Mine rotor, phom phom, armor- tho qhov projectile core, pem hauv ntej pom puag, pawg xub xub darts |
|
7 |
Aerospace |
Aircraft tis hinges, foob pob ua ntxaij nozzles, missile tail fins, ceramic turbine hniav cores |
Hom kev siv ntawm MIM (Mechanical Manufacturing) rau automotive precision Cheebtsam
Gears (Power / Transmission Systems)
Daim ntawv thov scenarios
Cav lub sij hawm iav, roj twj tso kua mis / dej twj tso kua mis iav, kis tau tus mob synchronizer hub, actuator pinion.
Khoom siv
Fe-Ni alloy steel, 420 stainless hlau, 17-4PH (siab zog / hnav resistant).
Tus nqi tseem ceeb
Complex hniav profiles thiab kev sib xyaw hub / keyway txo cov kauj ruam machining.
Qhov ntom ntom ntau dua lossis sib npaug li 7.6g / cm³, cov hniav tawv tawv HRC 40 ~ 50, hnav- tiv taus thiab qaug zog- tiv taus.
Kev tsim khoom loj (ib xyoos twg muaj peev xwm ntau dua lossis sib npaug ntawm 100,000 units) tus nqi 30-50% tsawg dua machining.
Automotive MIM iav
Sensor vaj tsev (electronic tswj system)
Daim ntawv thov scenarios
ABS sensor, kub / siab sensor, throttle txoj hauj lwm sensor vaj tse thiab puag.
Khoom siv
304/316 stainless hlau (corrosion resistant), aluminium alloy (lub teeb yuag).
Tus nqi tseem ceeb
Nyias-walled (0.5 ~ 1.5mm) + integrated sealing groove/mounting qhov, tiv thaiv qib IP67+.
Nws muaj cov khoom siv hluav taws xob zoo tiv thaiv hluav taws xob, ua rau nws tsim nyog rau kev tiv thaiv - cuam tshuam cov kev cai ntawm tsheb hluav taws xob.
High dimensional sib xws, haum rau automated los ua ke kab.
Roj injector Cheebtsam (fuel system)
Daim ntawv thov scenarios
Gasoline/diesel injector valve lub cev, koob valve lub rooj zaum, ntws tswj lub nplhaib, siab - roj chamber sib dhos.
Khoom siv
Siab - kub alloys (xws li Inconel 718), 440C stainless hlau (tiv taus kub / siab siab / corrosion).
Tus nqi tseem ceeb
Micro-fine flow path (φ0.1 ~ 0.5mm) + siab -siab sealing nto yog tsim nyob rau hauv ib thooj kom tau raws li siab -siab tej yam kev mob ntawm 200 ~ 300bar.
Nws tiv taus qhov kub thiab txias (-40℃~ 150 degree), roj corrosion, thiab muaj kev ntseeg siab ntev.
Nws hloov qhov precision machining, daws qhov teeb meem ntawm machining me / tob qhov, thiab txhim kho tus nqi tawm los rau 95%+.
Automotive MIM roj injector Cheebtsam
Lwm yam precision Cheebtsam
Turbocharger
Me impeller, kho lub nplhaib, tiv thaiv tshav kub (siab kub alloy, lub teeb yuag + kub resistant).
Gearbox
Hloov rab rawg, sliders, thiab qhia blocks (cov qauv nyuaj + hnav-resistant, hloov forging / machining).
Braking system
ABS actuator valve core, proportional valve los ua ke (siab precision + txhim khu kev qha sealing).
MIM tau hloov zuj zus los ntawm qhov "yeem" mus rau "nyiam" thev naus laus zis hauv kev ua haujlwm ntawm cov khoom siv hauv tsheb, tshwj xeeb tshaj yog rau cov khoom me me thiab cov khoom siv xws li lub zog, cov khoom siv hluav taws xob, thiab cov roj injector qhov chaw. Nws sib npaug kev ua tau zoo, qhov tseeb, tus nqi, thiab lub teeb yuag, ua rau nws yog ib qho tseem ceeb ntawm kev tsim technology rau kev tsim kho siab - kawg thiab kev hloov pauv lub zog tshiab ntawm lub tsheb.
