Aluminium CNC Machining: Txhua yam koj yuav tsum paub

Xeem tshiab: 09/02, sij hawm nyeem: 7 mins

Aluminium CNC machining

Aluminium yog cov khoom siv dav siv rauCNC machiningvim nws txawv lub cev thiab txhua yam khoom.Tsis tas li ntawd, vim nws qhov zoo tshaj plaws lub zog-rau-qhov hnyav piv, aluminium thiab nws cov alloys yog qhov zoo tshaj plaws rau kev tsim ntau yam khoom uas yuav tsum tau muaj zog ntau dua, thiab qhov hnyav yog qhov teeb meem loj.Yog li ntawd, nws yog siv los ua cov khoom siv rau cov khoom lag luam hauv ntau qhov kev lag luam, suav nrog tsheb, aerospace, kev tiv thaiv, Hluav taws xob, rooj tog, thiab lwm yam khoom siv hauv tsev.

Cov qib nrov tshaj plaws ntawm aluminium alloys rau CNC machining, yam yuav tsum tau xav txog, cov txiaj ntsig, qhov tsis zoo, thiab kev sivyuav luag txhua yam nyob rau hauv tsab xov xwm no.

 Feem ntau Qib ntawm Aluminium alloys rau CNC machining

Aluminium qib-alloys series

Aluminium 2024

Nws yog ib lub tshav kub-treatable alloy qhov twg tooj liab yog thawj alloying keeb.Nws yog mos, annealed alloy nrog zoo machinability zog, muaj peev xwm tiv taus qaug zog.Txawm hais tias muaj kev tiv thaiv corrosion tsawg dua li lwm qib, nws yog cov khoom siv zoo tshaj plaws rau kev ua haujlwm ntawm cov khoom siv dav hlau vim nws qhov zoo tshaj plaws lub zog-rau-hnyav piv thaum qhov chaw tsim nyog tiav.

Aluminium 6061

Magnesium, silicon, thiab txhuas ua rau Qib 6061, ua rau kev kho cua sov kom muaj zog ntau dua.Vim nwssiab zog, toughness, thiab dabtsi yog khoov workability, qib no yog haum rau 5-axis CNC machining.Tsis tas li ntawd, vim nws muaj kev tiv thaiv corrosion siab, nws kuj yog qhov zoo tagnrho rau kev hnyav ib puag ncig.Yog li ntawd, nws tuaj yeem siv rau ntau yam kev lag luam, los ntawm kev siv tshuab ua qauv mus rau aerospace thiab kev sib txuas lus.

Aluminium 7075

Hauv qib 7075, zinc yog thawj alloying hlau.Nws muaj cov qauv tsim qauv piv rau lwm cov qib kub-kho tau.Hauv CNC machining, qib no yog siv los tsim ntau qhov chaw uas aqib siab toughnessyog xav tau rau functionality, los ntawm lub tsheb kauj vab qhov chaw mus rau aircraft tis.Txawm li cas los xij, nws muaj tus cwj pwm tsis zoo weldability.

Aluminium 3003

Nws yog tsim los ntawm manganese ua thawj alloying hlau.Nws yog siv los tsim cov khoom siv hauv tsev vim nwszoo heev formability thiab yooj yim ntawm machiningkev ua haujlwm xws li khoov, spinning, yob txoj kev, thiab stamping.Tsis tas li ntawd, vim muaj kev tiv thaiv corrosion zoo tshaj, cov khoom tuaj yeem tiv taus qhov chaw sab nraum zoov, uas kuj zoo rau sab nraum zoov zoo nkauj thiab cov khoom vaj tsev.

Aluminium 5052

5052 txhuas yog feem ntau alloyed nrog magnesium thiab chromium, ua rau nws zoo tshaj plaws rau CNC txoj kev ua haujlwm.Nws muaj qhov zooworkability thiab siab zog ntau tshaj 3003.Vim nws tsuas muaj ibncaj ncees machinability tus nqi, nws tsis yog qhov kev xaiv zoo rau kev ua haujlwm ntawm machining.Qib no yog qhov zoo heev rau kev siv cov khoom siv hluav taws xob sib hloov, cov ntawv hlau ua haujlwm, thiab kev tsim vaj tsev.

CNC Machining Kev Ua Haujlwm rau Aluminium

Kev ua haujlwm tig

1.          CNC milling

Millingyog kev lag luam feem ntau ntawm Aluminium CNC machining, uas muaj peev xwm ua tau ntau yam duab.Hauv kev ua haujlwm milling, Aluminium workpiece tseem nyob ruaj khov.Nyob rau tib lub sijhawm, lub cuab yeej tig ua ib qho kev txiav ntau ntawm nws cov axis kom tshem tawm cov khoom kom tau txais cov duab xav tau raws li kev tswj hwm hauv computer.Qee zaum, lub workpiece thiab cov cuab yeej txiav txav mus thaum cov khoom raug tshem tawm raws ntau lub axes.

2.          CNC-ntsej muag

Nrog kev pab los ntawm CNC-ntsig kev ua haujlwm, ib qho txhuas ua haujlwm nrog lub ntsej muag ntxhib tuaj yeem ua rau hauv lub tiaj tiaj tiaj nrog kev pab ntawm lub ntsej muag tig lossis lub ntsej muag milling.

3.          CNC- drilling tshuab

Nyob rau hauv cov txheej txheem no, ib tug multipoint rotating cutter ntawm ib tug muab me me yog tsiv nyob rau hauv ib txoj kab perpendicular mus rau sab nrauv thiab drilled los tsim lub qhov los yog lwm yam duab ntawm ib tug teem txoj kab uas hla thiab ntev.

4.          CNC tig

In CNC tig, lub chuck tuav thiab tig lub txhuas pas nrig, thiab cov cuab yeej multipoint txiav tshem tawm cov khoom kom txog thaum qhov ntev thiab cov duab tsis tau txais.

Yam yuav tsum tau xav txog rau Aluminium CNC Machining

Rau qhov zoo CNC machining, koj yuav tsum sim xaiv ib qhotsim nyog txiav cuab yeej, muaj ntau yam xws li cov cuab yeej cuab tam, Tool geometry, txiav ceev, pub tus nqi, thiab txiav kua.

1.          Cov cuab yeej geometry

Kev tsim khoom thiab zoo ntawm CNC machining rau txhuas yog cuam tshuam los ntawm cov cuab yeej geometry.Yog li ntawd, koj yuav tsum xav txog cov kev hloov pauv hauv qab no rau kev ua haujlwm zoo.

 a.  Flute tooj

Ib lub cuab yeej nrog peb lub raj nplaim

Thaum ua CNC machining ntawm txhuas, xaiv cov cuab yeej txiav nrogob mus rau peb lub flutes yog qhov kev xaiv zoo tshaj plaws.Nyob rau hauv sib piv, xaiv flute tooj tsawg dua ob los yog ntau tshaj peb yuav ua rau loj nti tsim thiab me me chips tawm hauv machining cov cim rau ntawm qhov chaw.

b.Helix lub kaum sab xis

Lwm lub ntsiab lus uas cuam tshuam qhov ua tau zoo ntawm CNC machining yog lub kaum sab xis helix.Nws tuaj yeem ua tus yam ntxwv raws li lub kaum sab xis tsim los ntawm lub cuab yeej centerline thiab ib txoj kab ncaj nraim mus rau qhov txiav.Lub kaum sab xis helix yuav txiav txim siab sai npaum li cas nws yuav tshem tawm cov chips.Xaiv lub kaum sab xis 35 ° lossis 40 ° helixrau CNC machining txhuas, los yog dhia mus txog 45 ° yog tias koj mus rau tom qab-nto tiav.

 c.  Clearance Angle

Lub kaum sab xis loj loj tuaj yeem khawb ntau dhau rau hauv cov khoom siv txhuas, thiab kev sib txhuam ntawm cov cuab yeej thiab cov khoom ua haujlwm tuaj yeem tshwm sim los ntawm lub kaum sab xis me ntsis.Lub kaum sab xis clearance zoo tagnrho yog los ntawm6 rau 10⁰.

2.          Khoom siv rau cov cuab yeej txiav

Carbide yog cov khoom siv zoo tshaj plaws los tsim cov cuab yeej txiav uas xav tau rau txhuas CNC machining.Yog li nws yog vim tias cov cuab yeej ua los ntawm carbide muaj peev xwm tiv taus qhov siab txiav ceev uas xav tau rau txhuas CNC machining.

Aluminium yuav tsum tau txiav cov mos mos, yog li cov carbide cov nplej loj thiab qhov sib piv yuav tsum me me.Yuav kom ua tau li no, Cobalt yuav tsum tau sib tov nyob rau hauv qhov tsim nyog tus nqi los tsim ib tug me me carbide grain loj (2-20%) zoo tagnrho rau cov mos txiav.Cov txheej txheej ntxiv xws li pob zeb diamond thiab zirconium nitride tuaj yeem ua rau muaj txiaj ntsig zoo ntawm kev txiav.

3.          Txiav ceev

Aluminium tuaj yeem tiv taus siab txiav ceev kom koj tuaj yeem teeb tsa koj lub tshuab CNCmus rau tej kev xyaum ceev.Txawm li cas los xij, cov npoo tsim tuaj yeem tsim tau thaum tsiv ntawm qhov qis qis.

4.          Pub tus nqi

Qhov yuav tsum tau ua tiav thiab lub zog txiav txim siab tus nqi pub.Piv txwv li, koj tuaj yeem xaiv ntawm0.05 thiab 0.15 mm / rev rau qhov ntxhib nto thiab 0.15 txog 2.03 mm / rev rau duua tiav.

5.          Txiav kua

Nyob rau hauv aluminium CNC machining, qhov tsim nyog txiav kua yogsoluble-roj emulsions thiab cov roj ntxhia tsis muaj chlorine lossis active sulfurvim cov no tuaj yeem stain lub workpiece.

6.          Tom qab-machining txheej txheem

CNC machined qhov chaw nrog nto xov

Cov txheej txheem tom qab machining yuav tsum tau txhim kho qhov chaw tiav, kev zoo nkauj zoo nkauj, thiab lub cev thiab cov khoom siv kho tshuab.Muaj ntau cov txheej txheem tom qab machining rau CNC machined txhuas qhov chaw, xws liBead thiab sandblasting, Txheej, Anodizing,thiabhmoov txheej.

a.      Bead thiab sandblasting:Aluminium machined qhov chaw raug rho tawm haujlwm nrog cov iav me me hlaws siv rab phom cua uas muaj zog heev, tshem tawm cov khoom seem kom tsim tau ib qho chaw du yam tsis muaj kev cuam tshuam qhov ntev ntev.

b.     Anodizing:Thawj qhov Aluminium yog dipped nyob rau hauv sulfuric acid electrolyte, thiab hluav taws xob yog siv thoob plaws hauv cathode thiab anode.Oxide ions raug tso tawm los ntawm cov electrolyte los tsim cov txhuas oxide uas tsis yog reactive rau saum npoo.

c.      Txheej:txheej yooj yim nrog lwm yam khoom xws li zinc, nickel, lossis chromium.

d.     Hmoov txheej:high-temperature polymer hmoov txheej ntawm cov khoom

Qhov zoo

Aluminium CNC machining muaj ntau yam txiaj ntsig vim nws cov cuab yeej siv tshuab thiab lub cev.Rau siab precision CNC machining, nws muaj kev nyab xeeb heev thiab ncaj nraim.Cia peb saib txhua qhov zoo.

Machineability 

Vim yog qhov muag ntawm aluminium, yuav luag tsis muaj lub sijhawm ntawm deformation thaum CNC machining, thiab nws chips yooj yim.Yog li ntawd, nws tuaj yeem yooj yim machined nrog cov cuab yeej tsis hnav lawv.

Cov machinability zoo heev txo lub sij hawm machining lub voj voog thaum tswj kev ruaj ntseg zoo.

Lub zog-rau-qhov hnyav piv

Aluminium yog lub teeb hlau nrog lub zog zoo heev.Yog tias koj muab piv nrog cov hlau, nws yog peb zaug tsawg dua, ua rau nws zoo meej rau daim ntawv thov qhov hnyav yog qhov kev sib tw tseem ceeb nrog kev ua kom lub zog siab, xws li hauv cov khoom siv dav hlau.

Kev nyab xeeb tshuab ua haujlwm

Aluminium tsis tsim tshuaj lom byproducts thaum CNC machining.Tsis zoo li lwm cov ntaub ntawv xws li yas, nws muaj kev nyab xeeb nkaus thaum lub sijhawm ua haujlwm.

Corrosion kuj

Vim muaj kev sib raug zoo zoo ntawm aluminium thiab nws cov alloys rau oxygen, nws tsis tuaj yeem plam cov oxide txheej thaum raug cov dej noo.Vim cov yam ntxwv no, txhuas yog cov khoom siv zoo heev corrosion-resistant.Corrosion kuj ua rau kom lub neej ntev ntawm CNC machined qhov chaw.

Kev rov ua dua tshiab

Tag nrho cov khoom thiab cov khoom ua los ntawm txhuas siv CNC machining yog recyclable.Raws li qhov tshwm sim, cov khoom siv txhuas tuaj yeem siv tau dua ib zaug cov khoom lag luam lub neej dhau mus.

Hluav taws xob conductivity

Vim lawv cov hluav taws xob conductivity, CNC-machined aluminium qhov chaw kuj tseem haum rau cov khoom siv hluav taws xob, txawm hais tias cov khoom siv hluav taws xob tuaj yeem txo qis los ntawm kev sib xyaw nrog lwm cov hlau.

Aesthetic txiaj ntsim

Txawm hais tias txhuas thiab nws cov alloys tuaj yeem ua CNC-machined mus rau qhov zoo tshaj plaws nto tiav, lawv tuaj yeem ua anodized kom tau txais ntau yam xim, uas ntxiv cov kev zoo nkauj zoo nkauj rau cov khoom thiab cov khoom.

Kev ua tau zoo ntawm qhov kub thiab txias

Tsis zoo li lwm cov ntaub ntawv, aluminium khaws nws cov khoom ntawm qhov kub thiab txias, xws li softness, elasticity, thiab lub zog.

Qhov kev ua tau zoo no ua rau nws zoo tagnrho rau kev ua haujlwm kub qis.

Daim ntawv thov

Aircraft turbine npog ua los ntawm Aluminium CNC machining

Raws li yav dhau los tau hais nyob rau hauv tsab xov xwm, Aluminium thiab nws cov alloys muaj ntau yam zoo, ua qhov chaw ntawm Aluminium CNC machining tseem ceeb nyob rau hauv ob peb industries.

Aerospace Kev Lag Luam

Aluminium lub zog-rau-hnyav piv thiab precision CNC machining ua rau nws zoo tagnrho rau ntau yam aerospace Cheebtsam, xws li airfoils, haum & tsaws iav qhov chaw, bushings, thiab sib txawv hluav taws xob connectors.

Automotive Kev Lag Luam

Aluminium muaj peev xwm tiv taus qhov hnyav dua qhov hnyav.Yog li ntawd, Ntau yam khoom siv tsheb tau npaj los ntawm Aluminium CNC machining.Xws li cov ncej, cov khoom tshwj xeeb, phab ntsa vaj huam sib luag hauv lub tsheb, tsav axels, gearboxes, oob khab motors, thiab lwm yam.

Kev lag luam hluav taws xob

Ua tsaug rau txhuas CNC machining, cov neeg siv khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tau txais me me, muaj kev tiv thaiv nruj dua, thiab tseem hnyav dua.Circuit boards, heat sinks, thiab semiconductors yog cov piv txwv ntawm qhov chaw.

Kev lag luam kho mob

Aluminium CNC machining ua tiav qhov xav tau rau cov khoom siv kho mob uas xav tau lub teeb yuag thiab precision machining.Ntau cov kev tshawb fawb, kev phais, thiab cov tshuaj xa khoom, suav nrog kev cog hniav, MRI cov cav tov, cov hniav tuav, cutters, thiab txiab txiav, yog ua nrog txhuas CNC machining.

Lwm daim ntawv thov

Baseball puav thiab xuav kis las yog cov piv txwv ntawm cov khoom ua si.Cov zaub mov thiab tshuaj lag luam kuj tseem siv cov khoom siv txhuas tsim los ntawm CNC machining.Tsis tas li ntawd, cov ntawv thov Cryogenic muaj ntau heev.

Xaus

Raws li koj paub los ntawm tsab xov xwm no, txhuas muaj ntau yam khoom thiab cov txiaj ntsig rau kev siv nws cov khoom tsim los ntawm CNC machining.Vim lub machinability zoo heev, nruj qhov ntev kam rau ua tau yooj yim ua tiav.Yog li, yog tias koj xav txiav txim siab aluminium CNC machining rau koj qhov project, peb Cov Kev Pabcuam Machining nyob ntawm no los pab koj..Pebmuab tus kws tshaj lijCNC Machining Servicerau txhua qhov chaw Aluminium.Ntawm no, peb cov kws tswj xyuas kev ua haujlwm zoo saib xyuas txhua kauj ruam machining kom tswj tau tus qauv thiab kev ua siab ntev.Xav tias dawb rautiv tauj pebyog xav paub ntxiv

FAQ's

Dab tsi yog cov qib nrov ntawm aluminium alloys?

Aluminium 2024, 6061, 7075, 3003, thiab 5052 yog cov qib nrov rau CNC machining.

Kuv tuaj yeem xaiv qhov zoo tshaj plaws alloy qib?

Nws nyob ntawm cov khoom siv thiab cov khoom tsim nyog thiab lub cev zoo, suav nrog hardness, lub zog, ductility, thiab conductivity.Vim tias txhua hom alloy qib muaj cov khoom tshwj xeeb, xaiv cov qib zoo tshaj plaws tuaj yeem nyuaj.Yog li, cia peb cov kws tshaj lij txiav txim siab qhov twg yog qhov zoo tshaj plaws rau koj qhov project raws li koj xav tau.

Dab tsi yog qhov tseem ceeb rau kev txiav txim siab hauv Aluminium CNC machining?

Rau qhov zoo CNC machining, koj yuav tsum xav txog ntau yam xws li cov cuab yeej cuab tam (Carbide), Tool geometry (Flute tooj, helix, thiab clearance angle), txiav ceev, pub tus nqi, thiab txiav kua.

Puas yog Aluminium CNC machining kim?

Tsis yog, tsim cov txhuas qhov chaw nrog lub tshuab CNC yog tus nqi tsim nyog, tshwj xeeb tshaj yog nyob rau hauv ntau qhov ntau.Tsis tas li ntawd, peb muab cov nqi sib tw heev.Tiv tauj pebthiab tau iblus haishauv 24 teev.

Koj puas yog cov chaw tsim khoom?

Yog, peb yog cov chaw tsim khoom ntawm Tuam Tshoj.Peb tuaj yeem muab cov kev pabcuam tsim khoom raws li kev thov xws li CNC-machining, ntawv hlau, txhaj tshuaj molding, Aluminium Extrusion, thiab nto tiav.