Metal Injection Molding (MIM), an advanced near-net-shape process, has demonstrated tremendous potential in the watchmaking industry in recent years. Cov thev naus laus zis no sib xyaw ua ke ntawm kev txhaj tshuaj yas moulding nrog cov khoom muaj peev xwm siv cov hmoov tsim kev ywj pheej thiab nce kev lag luam kev lag luam.
Mim Technology Cov Ntsiab Lus thiab Txheej Txheem Txheej Txheem
Cov txheej txheem mim yooj yim muaj plaub cov kauj ruam tseem ceeb: nws hlau hlau nrog lub phau ntawv sib dhos, kev txhaj tshuaj, thiab sintering. Piv rau cov txheej txheem kev machining, mim muab cov txiaj ntsig tseem ceeb hauv qab no:
Txoj kev sib tw ua rau muaj cov roj ntsha tuaj yeem tuaj yeem ua rau hauv ib qho mus: ntu nrog cov txheej txheem sab hauv lossis cov chaw zoo tuaj yeem tsim tawm.
Cov khoom siv peev txheej siab: Khoom siv siv cov nqi nce 98%, nce siab dua li ib txwm machining.
Zoo heev nto zoo: nto roughness tom qab sintering tuaj yeem ncav cuag ra 0.8μm, txo kev ua tiav.
Tus nqi txiaj ntsig zoo rau huab hwm coj ntau lawm: tshwj xeeb yog tsim nyog rau qhov loj- nplai ntau lawm thiab nruab nrab {1} {qhov loj me.
Cov ntawv thov raug nyob hauv kev saib xyuas kev lag luam
1. Nej cov ntaub ntawv thiab cov yas tsim khoom
Mim Technology tau hloov kho saib cov ntaub ntawv tsim chaw. Tsoos saib cov ntaub ntawv kev tsim khoom lag luam yuav tsum muaj ntau cov kauj ruam txiav, thaum Mim tso cai rau kev tsim cov chaw caws pliav, grooves, thiab textes hauv ib txheej txheem. Lub siab -}}} end end end end end technology Technology los tsim cov ntaub tuab ntawm phab ntsa uas muaj qhov tsawg li 153 hli, txo qhov hnyav los ntawm 15% thaum tswj lub zog.
2. Precision zog thiab kis cov khoom sib kis
Tsis muaj me me} module gears (module 0.1 {}}}}}}}}}}}}}}} achiev້ອງ} profile 8, ua tiav kev ua tiav ntawm tsib zaug piv rau kev tsoos tsho txiav. Mim muab qhov tsis sib thooj zoo, tshwj xeeb rau kev tshwj xeeb- zoo li tus kais thiab tsis muaj zog.
3. Saib lub kaus mom thiab kab qhib cov khoom siv
Saib cov kiv tes sib txuas feem ntau yuav tsum tau hnav tsis kam thiab mob elasticity. Mim {{1} moulded 17-4} Tus kav hlau qhib kev ua kom muaj kev tiv thaiv kev ua kom muaj kev ua tau zoo ntawm HRC
4. Kev ua haujlwm tshwj xeeb feem
Rau cov cheebtsam xws li ncig ua si tawb thiab ua kom tsis siv neeg winding mechanisms, kev siv cov kev sib dhos ua ke tab sis kuj txhim kho cov sib xyaw ua ke haum. Ib qho kev ua kom ncig xyuas tawb los ntawm qee hom kev ua tiav tau 20% txo qis thiab ua kom zoo dua kev ua tau zoo sib npaug tom qab siv mim.
Cov kev sib tw ua haujlwm thiab cov kev daws teeb meem
Txawm hais tias mim technology yog dav siv nyob rau hauv kev saib kev lag luam, nws tseem fim qee txoj kev sib tw tshwj xeeb:
Microstructure moulding: xws li sau cov microstructures (xws li ntsuas qhov nrog lub cheeb ntawm tsawg dua 0.2mm), nanopowders (d50 <5μm) thiab microinowders technology tau tsim.
Cov txheej txheem kev kho deg: optimizing cov txheej txheem Sintering kom ua tiav cov txiaj ntsig saum toj no 0.5% ua kom muaj hluav taws xob zoo tshaj plaws, PVD, thiab lwm yam kev kho mob.
Qhov seem tsis ruaj khov: Ua kom pom kev ua kom zoo ntawm cov txheej txheem debining los ntawm cov kev ua kom muaj kev tiv thaiv lub computer
Cov Khoom Siv Tawm Tshiab thiab Kev Loj Hlob
Saib cov chaw lag luam tshwj xeeb cov kev xav tau ntawm cov khoom mim:
High - nitrogen stainless hlau: siv rau corrosion {1} {ovable ntawm withstand cov tshuaj ntsiav tshuaj, muaj peev xwm ntawm cov khoom siv ntsev ntau txog li 500 teev
Tsawg -} Nrhiav alloys, xws li Invar 36, yog siv los tsim qhov kub thiab txias.
Titanium alloys: saib cov rooj plaub no ua los ntawm kev kho mob {}} 32 teev-4V hmoov muaj cov khoom zoo nkauj thiab lub teeb yuag heev.
Whaious hlau hmoov: Cov kev ua haujlwm rau cov ntaub ntawv suav nrog cov ntaub ntawv suav nrog nrog 18K kub thiab platinum tau matured.
Nyiaj Txiag Nyiaj Txiag
Piv rau cov txheej txheem sib dhos, mim technology muaj cov txiaj ntsig tseem ceeb hauv kev tshawb xyuas cov khoom lag luam:
Txo cov khoom siv los ntawm 40-60%
Luv luv Ntau Lawm los ntawm 50-70%
Kev txo cov zog siv los ntawm kwv yees li 35%
Txo cov nqi zog los ntawm ntau dua 60%
Rau cov ntaub ntawv uas yog ib hlis ib zaug ntawm 100,000 daim, MIM tuaj yeem txo cov nqi hauv 28%, nrog lub sijhawm them nyiaj ntawm kwv yees li 12-18 lub hlis.
Kev tsim kho yav tom ntej
Microintegration: Develop multi-material co-injection technology to achieve functional integration of movement components
Muaj ntau heev tsim: sib xyaw ua lag luam 4.0 technologies los tsim kom muaj cov ntxig ntxig digital rau cov kab ntau lawm
Kev Tsim Kho Kom Yooj Yim: Tsim Binder Rov Qab Systems thiab Tsawg {{{}} kub sinter cov txheej txheem los txo cov txheej txheem carbon emissions
Kho Siab Deg Technology: Hauv {- Litu tiam ntawm cov chaw ua haujlwm nrog cov khoom xws li tus kheej-} cov khoom siv tshuaj tua kab mob
Hlau hmoov txhaj tshuaj molding tshuab yog rov kho cov kev lag luam saib xyuas. Nws tsis tsuas yog kov yeej cov khaub thuas ntawm cov txheej txheem tsoos nyob rau hauv kev tsim cov micro- txoj kev tsim qauv nrog kev ywj pheej uas tsis muaj tswv yim. Nrog rau kev txhim kho txuas ntxiv ntawm cov tshuab kev tswj hwm, kev tswj hwm cov txheej txheem, kev tsav tsheb kev lag luam rau kev lag luam siab dua, kev ua tau zoo, thiab ib puag ncig ua phooj ywg. Cov kws saib xyuas yuav tsum txeeb tau lub sijhawm no ntawm kev hloov thev naus laus zis rau hauv lawv cov tswv yim kev txhim kho tswv yim kom tswj tau lawv cov kev ntsuas kev ua lag luam yav tom ntej.