1. Cov yam ntxwv ntawm txhuas thiab Aluminoy Alloy Tshwj Xeeb Precision Extrusion Cov Ntaub Ntawv
Hom khoom no muaj cov duab tshwj xeeb, cov phab ntsa tuab, lub teeb chav phaus phaus, thiab nruj nruj ua kom muaj kev xav tau. Xws cov khoom lag luam feem ntau hu aluminoy precision (lossis ultra-precision) process), thiab thev naus laus zis rau kev tsim cov khoom lag luam zoo li no. (los yog ultra-precision) extrusion.
Lub ntsiab nta ntawm txhuas alloy tshwj xeeb precision (lossis ultra-precision) extrusions yog:
(1) Muaj ntau ntau yam, cov pob me me, thiab feem ntau ntawm lawv yog cov khoom lag luam tshwj xeeb, suav nrog txhua tus neeg cov khoom lag luam, xws li cov kav dej, cov khoom lag luam, profiles thiab xaim, muaj kev cuam tshuam ntau yam alloy thiab lub xeev. Vim tias nws tus ntoo khaub lig me me, nyias phab ntsa tuab, lub teeb yuag, thiab cov khoom me me, nws yog feem ntau tsis yooj yim los npaj ntau lawm.
(2) cov duab sib xyaw thiab cov contour tshwj xeeb, feem ntau yog duab, tiaj, dav, mob hniav, cov tshuaj txhuam hniav lossis kav dej. Thaj chaw saum npoo ib sab ntim yog loj, thiab cov thev naus laus zis ntau lawm yog qhov nyuaj.
(3) Kev siv dav dav, kev ua haujlwm tshwj xeeb thiab ua haujlwm kom ua tau. Txhawm rau kom tau raws li kev siv ntawm cov khoom lag luam, muaj ntau cov xeev muaj xaiv, npog yuav luag txhua cov alloys ntawm 1 × kev kho mob, nrog cov ntsiab lus thev naus laus zis.
(4) cov tsos zoo thiab cov phab ntsa nyias nyias, feem ntau tsawg dua 0.5mm, qhov hnyav, tab sis qhov ntev tuaj yeem mus txog ntau metres, lossis txawm muaj ntau yam meters Cov.
5) Qhov tseeb ntawm qhov tseeb thiab cov kev tsim nyog rau qhov xav tau ntawm ntu yog nruj heev. Feem ntau hais lus, lub thev ntawm me me aluminium precoy precision profiles yog ntau dua li ob zaug uas yog nruj npaum li cov qauv tshwj xeeb hauv JIS, thiab ASTM cov qauv. Lub phab ntsa thickness kam rau ntawm General Precison Profiles yog yuav tsum tau nyob ntawm ultra-precision aluminium profiles tej zaum yuav yog ntau li ± 0.01mm. Piv txwv li, qhov hnyav ntawm qhov precision aluminium profile siv rau lub potentiometer yog 30g / m, thiab lub siab ntev ntawm ntu loj yog ± 0.07mm. Tus ntoo khaub lig-ntu loj hwm ntawm precision aluminium profiles rau looms yog tsawg dua 0.53 × l. Lwm qhov piv txwv yog lub siab-precision ultra-nyias lub raj rau tsheb, nrog qhov siab ntawm 1,01 hli, uas yog cov ultra-precision aluminium alloy profiles.
(6) Nws muaj cov ntsiab lus thev naus laus zis thiab yog qhov nyuaj heev los tsim, thiab muaj cov kev tshwj xeeb rau cov khoom siv tsis zoo, cov cuab yeej siv nyiaj thiab cov txheej txheem ntau lawm. Daim duab 1 yog ib qho piv txwv ntawm ntu ntawm qee qhov precision me ntsis aluminium alloy profiles profiles.
2. Kev faib tawm ntawm txhuas alloy tshwj xeeb precision Extrusion cov ntaub ntawv
Precision lossis ultra-precision aluminium alloy extrusions yog dav siv cov cuab yeej siv hluav taws xob, lub zog ua tub rog, lub zog thiab lub nkoj, subs, Cov cuab yeej tsheb thiab tsheb thauj mus los, khoom siv kho mob, cov cuab yeej kho vajtse, teeb pom kev zoo, kev yees duab thiab tshuab hluav taws xob thiab tshuab hluav taws xob. Feem ntau hais lus, precision lossis ultra-precision aluminium alloy extrusions tuaj yeem faib ua ob pawg raws li lawv cov yam ntxwv uas yog profiles nrog profiles me me. Hom profile no tseem hu ua ultra-me me profile lossis mini-puab. Nws tag nrho qhov loj me yog feem ntau tsuas yog ob peb millimeters, qhov tsawg kawg nkaus phab ntsa tuab yog tsawg dua 0.5 hli, thiab chav ntsuas qhov hnyav yog ob peb gram rau kaum ntawm gram ib. Vim tias lawv qhov loj me me, tawm kom nruj heev feem ntau yog xav tau ntawm lawv. Piv txwv li, kev zam ntawm qhov ntev ntawm qhov ntev yog tsawg dua ± 0.05mm. Ib qho ntxiv, qhov yuav tsum muaj rau kev ncaj thiab torsion ntawm cov khoom seem yog tseem nruj heev.
Lwm hom yog profiles uas tsis yog me me hauv kev sib tw loj me me tab sis yuav tsum tau nruj qhov sib txawv ntawm cov duab thiab cov phab ntsa nyias nyias txawm hais tias tus ntoo khaublig-seem loj yog qhov loj. Daim duab 2 qhia cov raj tshwj xeeb zoo li cas (muaj cov txheej txheem ntshiab txhuas) Qhov nyuaj ntawm extrusion kev sib sau ntawm hom ntawm profile no tsis muaj tsawg tshaj li ntawm hom qub ultra-me me. Extruded profiles nrog cov ntu loj thiab tsis xav tau kev tsim kho thev naus laus zis rau tag nrho cov txheej txheem ntau lawm los ntawm cov khoom tiav.
Txij li thaum 1980s, vim yog cov ntaub ntawv thov ntawm kev lees paub cov thev naus laus zis extrusion Technology, kev hloov pauv ntawm me me thiab ultra-me profa tau tsim sai heev. Txawm li cas los xij, vim muaj ntau yam laj thawj xws li cov cuab yeej txwv, cov khoom lag luam zoo, thiab nce qib me me ntawm cov khoom siv tsis sib xws tseem suav rau kev faib tawm loj. Daim duab 2 qhia txog qhov precision profiles ntawm extrusion ntawm cov pa sib cais tuag. Lub neej ntawm pwm (tshwj xeeb tshaj yog lub zog thiab hnav tsis kam ntawm shunt choj) thiab cov khoom ntws thaum lub sijhawm extrusion ua lub ntsiab uas cuam tshuam rau nws ntau lawm. Qhov no yog vim thaum extruding cov profile, qhov loj me ntawm lub pwm ua ke yog qhov tseem ceeb thiab cov duab yog cov khoom siv tsis yooj yim, cov pwm lub neej ncaj qha cuam tshuam rau cov nqi tsim khoom. Ntawm qhov tod tes, ntau qhov kev qhia txog nyias nyias thiab cov duab txaus, thiab cov dej ntws ncaj qha rau cov duab thiab sab qhov tseeb ntawm cov profiles.
Txhawm rau tiv thaiv cov yeeb yaj kiab oxide thiab roj rau saum npoo ntawm cov khoom lag luam, cov khoom siv hluav taws xob kom nruj ua ntej extrusion (hu ua kub tev), thiab Tom qab ntawd sai sai muab tso rau hauv extrusion barrel rau extrusion. Nyob rau tib lub sijhawm, cov extruded gasket yuav tsum tau ceev kom tiv thaiv cov roj thiab av los ntawm kev tshem tawm cov siab tshaj plaws tom qab ib lub gasket nyob rau tom ntej extrusion.
Raws li tshooj seem qhov tseeb thiab cov qauv kev ua haujlwm thiab qhov tshwj xeeb ua ntej Alloy Extrusion tuaj yeem muab faib ua cov khoom tshwj xeeb Feem ntau, nws qhov tseeb tau tshaj li lub teb chaws tus (xws li GB, JIS, qhov kev pheej hmoo siab yog hu ua tshwj xeeb, Qhov chaw tawg yog nyob hauv ± 0.05 hli ~ ± 0.03mm profiles thiab kav dej.
Thaum nws qhov tseeb yog ntau tshaj li ob chav ntawm lub teb chaws ultra-siab precision, nws yog hu ua ib qho kev ua kom zoo (tej yam me me) cov duab ua kom zoo nkauj aluminium, cov duab me me) ntawm kev tiv thaiv zoo ntawm ± 0.03mm ~ ± 0.01mm rau ib qho me me (tej yam me me) lossis cov yeeb nkab.
3. Kev txhim kho cov kev cia siab ntawm txhuas thiab Aluminium Alloy Tshwj Xeeb Precision Extrusion Cov Ntaub Ntawv
Nyob rau hauv 2017, kev tsim khoom ntawm cov khoom siv txhuas nyob hauv lub ntiaj teb no tau ntau dua 25000kt / A, Accounting rau ntau dua 40% ntawm tag nrho cov khoom lag luam thiab muag khoom ntawm Aluminium. Aluminium extruded nruab nrab cov khoom nruab nrab rau 90%, ntawm uas cov khoom lag luam dav dav thiab nruab nrab thiab nruab nrab tshwj xeeb thiab cov kab ntawv tshwj xeeb thiab cov kab ntawv tshwj xeeb thiab cov kab ntawv tshwj xeeb 15%. Cov yeeb nkab tso cai rau kwv yees li 8% ntawm txhuas alloy extruded cov ntaub ntawv, thaum cov yeeb nkab zoo nkauj thiab tshwj xeeb yeeb nkab account rau tsuas yog 20% ntawm cov yeeb nkab. Nws tuaj yeem pom los ntawm cov saum toj no uas qhov ntau tshaj plaws ntau lawm thiab cov khoom siv txhuas thiab cov khoom siv sib txawv thiab nruab nrab thiab cov kav hlau loj thiab cov kav dej. Thiab cov npe tshwj xeeb, cov kav pob thiab cov kav dej tsuas yog kwv yees li 15%, cov yam ntxwv tseem ceeb ntawm cov khoom lag luam zoo li no: nrog cov haujlwm tshwj xeeb lossis kev ua haujlwm tshwj xeeb; Mob siab rau ib lub hom phiaj tshwj xeeb; Muaj ib tug loj lossis me me specification loj; Nrog siab kawg li sab yog qhov tseeb lossis cov dej kom zoo. Yog li ntawd, ntau yam yog ntau dua thiab cov batch yog tsawg dua, qhov yuav tsum tau nce cov cuab yeej tshwj xeeb lossis cov peev txheej tshwj xeeb, cov nqi ntau lawm yog nce.
Nrog kev nce qib ntawm science thiab thev naus laus zis thiab cov qauv kev ua neej nyob txuas ntxiv tau muab tso rau tom ntej, tshwj xeeb hauv xyoo tsis ntev los no, qhov tshwm sim ntawm cov khoom ntiag tug muaj Txhawb txoj kev loj hlob ntawm cov khoom tshwj xeeb thiab cov kav dej nrog tus kheej tus cwj pwm thiab cov kev siv tshwj xeeb.
Ultra-precision profiles tau siv dav hauv cov twj siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom lag luam uas tsis muaj txiaj ntsig thiab lwm qhov chaw me me, seem loj ntawm cov heev yam meej. Feem ntau cov cai kom muaj nuj nqis heev, piv txwv li, ntu kev tiv thaiv loj dua ± 0.10 hli, lub phab ntsa thickness kam rau ± 0.05mm. Tsis tas li ntawd, lub tiaj tiaj, sib ntswg thiab lwm daim ntawv thiab muab kev zam ntawm cov khoom lag luam uas tsis yog kuj nruj heev. Ib qho ntxiv, hauv cov txheej txheem Extrusion ntawm Tshwj Xeeb ME ultra-precision Txhuas Alloy Profiles Profiles Profiles, cov khoom siv, cov txheej txheem yog cov ua nruj heev. Vim kev txhim kho sai ntawm kev tsim kho niaj hnub, txiav cov kev tshawb nrhiav hauv tebchaws thiab kev txhim kho me me thiab kev txhim kho ntawm cov qauv ntawm ultra-precision profiles tau nce siab, txawm hais tias nyob rau hauv tsis ntev los no, tau tsim thiab tsim cov khoom zoo me me ultra-precision albas profiles, tab sis tseem tsis tuaj yeem tau sib tw ntawm cov thev naus laus zis ntawm cov tshuab thiab khoom siv rau kev tsim cov me me Ultra-precision aluminium profiles thiab dhau los ua tsis tau raws li cov lag luam hauv tsev thiab kev lag luam txawv teb chaws thiab yuav tsum raug ntes.
4. Xaus
Aluminium thiab Aluminium Alloy Tshwj Xeeb Precision Extrusion Extrusion (Profiles) yog ib qho kev xav tau zoo, cov khoom siv nyuaj, cov khoom siv nyuaj, yog lub teb chaws Kev khwv nyiaj txiag thiab kev tiv thaiv lub teb chaws tsis tseem ceeb, muaj ntau ntau txoj kev txhim kho kev cia siab ntawm cov khoom siv. Kev tsim cov khoom no muaj cov kev xav tshwj xeeb rau billet, cuab yeej siv thiab cov txheej txheem kev tiv thaiv cov txheej txheem tseem ceeb hauv kev txiav txim siab hauv cov khoom lag luam zoo heev.
Edited los ntawm May Jiang los ntawm Mat Aluminium
Lub Sijhawm Post: Apr-07-2024