10 yam tseem ceeb cuam tshuam rau kev txhaj tshuaj molding
1. Kev xaiv cov khoom siv
Nyob rau hauv cov hmoov metallurgy kev txhaj tshuaj molding txheej txheem, kev xaiv cov khoom tsim nyog muaj qhov cuam tshuam tseem ceeb ntawm kev ua haujlwm thiab tus nqi ntawm cov khoom kawg. Kev ua haujlwm siab alloys lossis cov ntaub ntawv tshwj xeeb feem ntau yog kim dua vim tias lawv yuav muaj cov khoom siv ntau dua lossis xav tau kev ua haujlwm ntxiv, cov kauj ruam ua haujlwm. Tsis tas li ntawd, qee cov ntaub ntawv tshwj xeeb yuav xav tau cov ntawv pov thawj tshwj xeeb lossis cov qauv, uas tuaj yeem ua rau tus nqi nce ntxiv. Yog li ntawd, cov tuam ntxhab yuav tsum ua tib zoo ntsuas cov khoom ua tau zoo, tus nqi thiab cov ntawv thov los xaiv cov khoom siv nyiaj txiag thiab tsim nyog tshaj plaws.
Nov yog ob peb yamMIM cov ntaub ntawv, txheeb los ntawm tus nqi:
1) Hlau,Cov khoom siv hlau feem ntau yog MIM-4605.
2)Stainless hlau:Stainless hlau yog cov khoom siv MIM uas muaj kev tiv thaiv corrosion zoo thiab cov khoom siv kho tshuab thiab tsim nyog rau ntau daim ntawv thov kev lag luam. Tus nqi ntawm cov ntaub ntawv stainless hlau kuj yog siab, tshwj xeeb tshaj yog qib high-zoo stainless hlau, MIM-304L, MIM-316L stainless hlau los yog MIM-17-4PH stainless hlau.
3)Titanium alloy:Titanium alloy Ti-MIM muaj lub zog zoo heev thiab kev tiv thaiv corrosion, nrog rau qhov ntom ntom, yog li nws tau siv dav hauv aerospace thiab cov cuab yeej kho mob thiab lwm yam. Txawm li cas los xij, tus nqi ntawm titanium alloy yog qhov siab thiab nws yog cov khoom siv high-end MIM.
4)Nickel-raws li Alloy:Nickel-based alloy muaj qhov kub thiab txias tsis kam thiab corrosion kuj, thiab yog siv dav hauv aerospace, tshuaj lom neeg kev lag luam, lub zog thiab lwm yam kev lag luam. Vim nws cov khoom sib xyaw ua ke thiab kev ua haujlwm nyuaj, tus nqi siab dua.
5)Hlau-based Alloy:Hlau-raws li alloy yog ib qho ntawm cov khoom siv tshaj plaws hauv MIM. Nws muaj zoo mechanical zog thiab formability thiab yog haum rau industries xws li tsheb, electronics thiab machinery. Piv nrog rau lwm cov kev ua tau zoo alloys, tus nqi ntawm cov hlau-raws li alloys yog qhov nruab nrab.
6)Tungsten alloy:Tungsten Alloy tau muaj txiaj ntsig zoo melting thiab ntom ntom thiab tau siv dav hauv kev tsim cov khoom hnyav thiab cov cuab yeej kub. Txawm li cas los xij, vim yog tus nqi siab dua ntawm tungsten alloy, nws feem ntau yog siv rau hauv thaj chaw tshwj xeeb xws li aerospace lossis kev tiv thaiv.
2. Qhov nyuaj
Tus tsim complexity ntawm ib feem ncaj qha cuam tshuam qhov nyuaj thiab tus nqi ntawm cov txheej txheem tsim. Cov khoom uas muaj cov geometry nyuaj, cov yam ntxwv tsis meej, lossis cov kev cai nruj nruj feem ntau xav tau cov txheej txheem ntau lawm thiab cov cuab yeej siv tau zoo dua. Qhov no yuav suav nrog kev siv cov pwm tshwj xeeb, ntau cov txheej txheem machining lossis ua haujlwm ntev dua. Yog li ntawd, manufacturers yuav tsum tau coj lub complexity ntawm ib feem mus rau hauv tus account nyob rau hauv lub tsim theem thiab simplify tus tsim kom ntau li ntau tau kom txo tau cov nqi.
3. Ntau lawm ntim
Kev tsim khoom kom muaj nuj nqis yog ib qho tseem ceeb cuam tshuam rau cov nqi. Kev tsim khoom loj feem ntau tso cai rau cov nqi qis dua vim tias cov nqi ruaj khov tuaj yeem kis tau ntau yam khoom. Tsis tas li ntawd, cov khoom ntim siab tuaj yeem ua kom muaj zog automation thiab cov txheej txheem optimization kom txo tau tus nqi tsim khoom ntawm txhua qhov. Hauv qhov sib piv, cov khoom ntim qis yuav ua rau muaj feem ntau ntawm cov nqi ruaj khov, yog li nce tus nqi ntawm txhua feem.
4. Pwm nqi
Pwm yog cov cuab yeej tseem ceeb hauv cov hmoov metallurgy txhaj tshuaj molding txheej txheem, thiab lawv cov nqi tsim khoom thiab kev saib xyuas feem ntau yog siab. Qhov nyuaj ntawm pwm, xaiv cov khoom siv, thiab kev cia siab rau lub neej ua haujlwm tag nrho cuam tshuam rau nws cov nqi. Cov pwm tsim tshwj xeeb feem ntau xav tau ntau dua machining cov kauj ruam thiab cov ntaub ntawv zoo dua, thiab yog li raug nqi ntau dua. Cov neeg tsim khoom feem ntau ntsuas tus nqi-zoo ntawm pwm raws li qhov xav tau ntau lawm ntim thiab qhov nyuaj thiab xaiv cov pwm tsim nyog tshaj plaws.
Nov yog cov lus piav qhia ntxaws txog ob peb yam tseem ceeb:
1)Kev ua haujlwm ntawm Pwm:Qhov nyuaj ntawm cov pwm yog ib qho tseem ceeb cuam tshuam rau tus nqi. Kev tsim pwm nyuaj yuav xav tau cov kauj ruam ua haujlwm ntau dua thiab qib siab ntawm cov thev naus laus zis, uas ua rau muaj qhov sib txuam ntawm cov nqi tsim khoom. Piv txwv li, cov pwm uas muaj ntau qhov hollow, sab hauv, lossis cov qauv zoo yuav ua rau ntau dua thiab xav tau cov cuab yeej ua haujlwm siab dua thiab kev ua haujlwm ntev dua, uas yuav ua rau tus nqi ntawm cov pwm tuaj.
2) Kev xaiv khoom siv: Kev xaiv cov khoom ntawm cov pwm kuj tseem muaj feem cuam tshuam rau tus nqi. Qee cov ntaub ntawv tshwj xeeb muaj tus nqi siab dua tab sis yuav muaj kev hnav zoo dua, tiv thaiv corrosion lossis thermal conductivity thiab tsim nyog rau cov kev xav tau tshwj xeeb. Xaiv cov khoom pwm tsim nyog yuav tsum tau ua tib zoo xav txog cov khoom siv kev ua tau zoo, ua haujlwm ntev thiab tus nqi kom ntseeg tau tias cov khoom yuav tsum tau ua tiav thaum txo nqi.
3)Qhov loj thiab qhov hnyav ntawm Mould:Qhov loj thiab qhov hnyav ntawm pwm kuj tseem cuam tshuam ncaj qha rau tus nqi. Cov pwm loj dua los yog hnyav dua yuav tsum muaj cov khoom siv ntau dua thiab ua haujlwm ntev dua, thiab yog li ntawd yuav kim dua los tsim khoom. Tsis tas li ntawd, cov pwm loj kuj xav tau cov cuab yeej ua haujlwm loj dua thiab cov neeg siv khoom ntau dua los ua kom tiav cov kev ua haujlwm, uas yuav ua rau cov nqi nce ntxiv.
4)Cia siab rau Lifespan:Qhov kev cia siab lifespan ntawm pwm muaj qhov cuam tshuam tseem ceeb ntawm tus nqi. Yog tias cov pwm yuav tsum tau ua haujlwm ruaj khov rau lub sijhawm ntev yam tsis muaj kev puas tsuaj lossis hnav, ces cov khoom siv ruaj khov thiab cov txheej txheem machining ntau dua yuav tsum tau xaiv, uas yuav ua rau cov nqi nce ntxiv. Tsis tas li ntawd, qee qhov tshwj xeeb hnav-resistant coatings los yog kev kho mob saum npoo kuj yuav tsum tau ua kom ntev lub neej ntawm pwm, tab sis cov kev ntsuas ntxiv no yuav ua rau tus nqi nce ntxiv.
5)Tsim Kev Txhim Kho thiab Kev Ua Kom Zoo:Kev txhim kho thiab kev ua kom zoo thaum lub sij hawm tsim pwm tuaj yeem pab txo cov nqi. Los ntawm kev txhim kho cov qauv tsim, txo cov khoom siv tsis tsim nyog, thiab ua kom yooj yim cov txheej txheem, cov nqi tsim pwm tuaj yeem txo qis. Nyob rau tib lub sijhawm, kev siv CAD / CAM thev naus laus zis thiab simulation cov cuab yeej tsom xam tuaj yeem txhim kho kev tsim qauv thiab raug, yog li txo tus nqi tsim.
6)Tus naj npawb ntawm qhov hauv pwm
Nyob ntawm qhov loj thiab cov qauv ntawm cov khoom, peb tuaj yeem ua tau txog 32 qhov tsua. Cov pwm kab noj hniav ntau dua, cov qauv siv ntau dua, thiab cov pwm pwm ntau dua.
5.mim cov khoom kam rau ua
Kev kam rau siab yog hais txog qhov sib txawv ntawm qhov sib txawv ntawm qhov loj thiab cov duab.MIM cov khoomfeem ntau muaj qhov tseeb thiab qhov ntev stability, thiablawv cov kev kam rau siab yog feem ntau ntawm ± 0.3% thiab ± 0.5%. Qhov no txhais tau hais tias thaum lub sijhawm tsim khoom, MIM qhov loj me tuaj yeem hloov pauv ntawm qhov ntxiv lossis rho tawm 0.3% thiab 0.5% ntawm cov qauv tsim.
Yog tias cov txheej txheem tsim khoom yuav tsum tau muaj kev zam ntau dua, tom qab ntawd kev tsim pwm ntau dua los yog CNC machining ntxiv yuav tsum tau, nrog rau kev tswj cov txheej txheem nruj dua thiab kev tshuaj xyuas zoo dua. Cov kev ntsuas ntxiv no yuav ua rau tus nqi ntau lawm.
6. Kev kho deg
Kev kho saum npoo ntawm ib feem muaj qhov cuam tshuam loj rau nws cov tsos, kev ua tau zoo thiab kav ntev. Qee daim ntawv thov yuav tsum muaj lub ntsej muag du kom txo tau kev sib txhuam los yog txhim kho kev tiv thaiv corrosion, thaum lwm yam kev siv yuav xav tau cov coatings tshwj xeeb kom hnav tsis kam lossis ua kom zoo dua qub. Cov txheej txheem kev kho deg sib txawv muaj cov nqi sib txawv, xws li tshuab polishing, tshuaj kho mob lossis txheej tshuab. Cov neeg tsim khoom yuav tsum xaiv qhov tsim nyog kho raws li lawv qhov kev xav tau thiab peev nyiaj.
1) Polishing:Polishing yog ib txoj kev kho saum npoo uas tuaj yeem ua rau saum npoo ntawm MIM qhov chaw du thiab zoo ib yam, thiab txhim kho nws cov tsos zoo. Los ntawm kev siv tshuab polishing lossis tshuaj polishing, deg defects thiab roughness tuaj yeem raug tshem tawm, muab qhov chaw ua kom zoo dua thiab ci ntsa iab.
Qee cov khoom muaj qhov tshwj xeeb ntawm qhov chaw siab thiab xav tau daim iav polishing. Cov txheej txheem no yuav nce nqi ntau dua li kev polishing zoo tib yam.
2) Sandblasting:Sandblasting yog ib txoj hauv kev kho qhov chaw ntawm MIM los ntawm kev txau cov khoom abrasive ntawm kev kub ceev. Txoj kev kho saum npoo no tuaj yeem txhim kho qhov zoo ntawm qhov chaw mus rau qee qhov, ua kom lub ntsej muag roughness, txhim kho adhesion, thiab muab cov adhesion zoo dua rau cov txheej tom ntej lossis txheej txheej.
3) Txheej:Txau yog ib txoj hauv kev uas feem ntau siv rau saum npoo uas tuaj yeem ntxiv cov txheej tiv thaiv rau saum npoo ntawmMIM qhov chawlos txhim kho nws cov corrosion kuj thiab hnav tsis kam. Cov khoom siv tshuaj pleev xim muaj xws li cov xim pleev xim, tshuaj pleev xim, tshuaj pleev xim, thiab lwm yam. Cov khoom siv txheej tsim nyog tuaj yeem xaiv raws li cov ntawv thov tshwj xeeb.
4) Anodizing:Anodizing yog ib txoj hauv kev siv los kho saum npoo, haum rau cov ntaub ntawv hlau xws li txhuas alloys. Los ntawm kev tsim cov oxide zaj duab xis rau ntawm qhov chaw, qhov corrosion kuj, hardness thiab hnav tsis kam ntawm MIM qhov chaw tuaj yeem nce ntxiv thaum txhim kho lawv cov tsos zoo.
5) Plating (PVD Plating):Plating yog ib txoj kev kho saum npoo uas tuaj yeem pleev xim rau saum npoo ntawm MIM nrog txheej txheej hlau los yog hlau txheej los txhim kho nws cov tsos, corrosion kuj thiab conductive zog. Cov ntaub ntawv plating muaj xws li npib tsib xee, chromium, tooj liab, zinc, thiab lwm yam. Cov khoom siv plating thiab cov txheej txheem tsim nyog tuaj yeem xaiv raws li cov kev xav tau tshwj xeeb.
6) Polishing + Plating:Qee zaum, MIM qhov chaw yog polished ua ntej thiab tom qab ntawd plated kom tau txais qhov zoo ntawm qhov zoo thiab zoo li qub. Txoj kev kho saum npoo sib xyaw ua ke no tuaj yeem muab qhov chaw ntawm qhov ua tiav ntau dua thiab gloss, ua rau nws qhov kev pom zoo thiab cov nyhuv zoo nkauj.
7. Lub sijhawm ua khoom siv
Kev txiav txim sai lossis kev xa khoom sai tuaj yeem ua rau nce nqi ntau lawm. Cov nqi them dhau sijhawm, cov nqi them sai sai, thiab cov khoom siv sib txuas tuaj yeem ua rau cov nqi tsim khoom. Yog li ntawd, cov tuam txhab tsim khoom yuav tsum tau npaj ua ntej thiab tsim nyog npaj cov sijhawm tsim khoom kom txo tau cov nqi ntxiv los ntawm kev txiav txim thaum muaj xwm txheej ceev.Lub sij hawm ua cov khoom lag luam feem ntau yog 30-40 hnub. Yog tias cov neeg siv khoom muaj cov cai tshwj xeeb, nws tuaj yeem ua tiav rau 15-20 hnub.
8. Cov qauv zoo
Ua raws li cov qauv kev ua tau zoo thiab cov ntawv pov thawj yog qhov tseem ceeb los xyuas kom meej cov khoom zoo thiab ua raws li cov kev cai tshwj xeeb. Txawm li cas los xij, qhov no yuav xav tau kev nqis peev ntxiv, suav nrog kev tsim kom muaj kev tswj hwm zoo, kev cob qhia cov neeg ua haujlwm, thiab yuav cov khoom siv kuaj kom zoo. Cov neeg tsim khoom yuav tsum ntsuas tus nqi ntawm cov qauv zoo tiv thaiv lawv cov txiaj ntsig thiab xyuas kom lawv nyob twj ywm tus nqi thaum ua tau raws li cov neeg siv khoom xav tau.
Cov ntawv pov thawj muaj xws liISO90001, thiab ISO / TS 16949
9. Kev lag luam xav tau
Kev hloov pauv hauv kev xav tau ntawm kev ua lag luam yuav cuam tshuam rau tus nqi ntawm cov khoom siv raw, cov saw hlau ruaj khov, thiab lub sijhawm ua khoom siv lead ua. Hauv qhov xwm txheej ntawm qhov tsis sib xws ntawm cov khoom siv thiab kev xav tau, tus nqi ntawm cov khoom siv raw tuaj yeem nce, thiab cov khoom lag luam cuam tshuam tuaj yeem ua rau kev tsim khoom raug kaw, cuam tshuam rau cov nqi. Yog li ntawd, cov tuam txhab tsim khoom yuav tsum tau ua tib zoo saib xyuas kev lag luam kev lag luam thiab hloov kho cov khoom siv sib txuas thiab cov phiaj xwm tsim khoom los teb cov kev hloov pauv hauv kev xav tau ntawm kev lag luam.
10. Kev sib raug zoo ntawm tus neeg muag khoom
Tsim kom muaj kev sib raug zoo nrog cov neeg muag khoom yog qhov tseem ceeb los txo cov nqi thiab txhim kho kev tsim khoom. Cov saw hlau ruaj khov, kev txhawb nqa raws sij hawm thiab cov ntsiab lus sib koom ua ke tuaj yeem pab cov tuam txhab txo cov nqi khoom thiab cov nqi tsim khoom. Tsis tas li ntawd, kev sib raug zoo ntawm kev sib koom tes ntev kuj tuaj yeem ua rau muaj kev koom tes ntau dua thiab muaj peev xwm ntawm kev sib koom ua ke, ntxiv dag zog rau kev sib tw zoo ntawm ob tog.
JH MIM, raws li ib tug zoo heev craftsman thiab paub txog engineers koom nyob rau hauv lub MIM kev lag luam nyob rau hauv Tuam Tshoj rauntau tshaj 15 xyoo, tuaj yeem muab cov kws tshaj lij tshaj lijDFM daim ntawv qhiakom ua tau raws li cov neeg siv khoom xav tau, thiab muab cov neeg siv khoom nrog cov lus pom zoo tshaj plaws los ntawm kev xaiv cov khoom, pwm tsim, tom qab ua tiav thiab lwm yam.
Customized yog complex, JH cia nws yooj yim - xa peb cov lus nug
