Aluminium feem ntau suav hais tias yog ib qho "yooj yim-rau-drill" cov khoom vim nws softer dua hlau. Txawm li cas los xij, ntau qhov teeb meem drilling hauv txhuas tau los ntawm kev siv covyuam kev drilling ceev.
qeeb dhau, thiab kev txiav yuav ntxhib thiab tsis muaj zog.
Ceev heev, thiab chips clog, cua sov tsim, thiab cov khoom yuav lo rau lub laum me ntsis.
Yog li vim li cas aluminium thiaj li xav tau kev xyaum sib txawv piv rau cov hlau lossis lwm yam hlau?
Cia peb rhuav tshem nws los ntawm cov lus nug feem ntau ntawm qhov drilling.
Vim li cas Aluminium txawv ntawm Hlau Thaum Drilling?
Aluminium coj txawv txawv thaum txiav.
Piv rau steel, aluminium yog:
softer
- ntau ductile
- ntau thermally conductive
- feem ntau yuav tsim cov chips ntev, tsis tu ncua
Qhov no hloov li cas thaum tshav kub kub, kev sib txhuam, thiab nti tsim coj tus cwj pwm thaum lub sij hawm drilling.
Vim li cas txhuas feem ntau tuaj yeem Drilled ntawm qhov nrawm dua?
Ib qho laj thawj tseem ceeb yog tias aluminium dissipates tshav kub kuj zoo.
Vim tias aluminium hloov pauv sai sai:
qhov chaw txiav txias txias dua
lub laum me ntsis ntsib tsawg thermal stress
siab dua spindle speeds ua tau
Qhov no yog vim li cas aluminium drilling speeds feem ntau ho siab dua steel drilling speeds.
Yog Aluminium Mos, Vim Li Cas Nws Tseem Ua Teeb Meem Drilling?
Softness tsis yog ib txwm txhais tias "yooj yim."
Aluminium zoo li:
tsim cov chips ntev, nplaum
ua raws li kev txiav ntug
clog xyaum flutes
Qhov tshwm sim no feem ntau hu uachip vuamlos yog ua - nce ntug(BUE).
Thaum aluminium sticks rau lub laum me ntsis:
txiav efficiency poob
nto finishes zuj zus
cua sov thiab kev sib txhuam nce sai heev
Yuav ua li cas yog tias Drill Speed Tsawg dhau lawm?
Ntau tus neeg siv yuam kev qeeb ntau dhau thaum drilling aluminium.
Tab sis tsis tshua muaj ceev tuaj yeem:
nce rubbing es tsis txhob txiav
tsim cov chips tsis zoo
tsim qhov ntxhib qhov chaw
Aluminium feem ntau txiav kom huv si ntawm kev nrawm dua nrog kev khiav tawm ntawm nti.
Yuav ua li cas yog tias Drill Speed siab dhau lawm?
Kev nrawm dhau kuj tuaj yeem tsim teeb meem.
Thaum siab heev RPM:
chips yuav tsis khiav tawm kom zoo
kev sib txhuam nce sai heev
aluminium tuaj yeem smear rau ntawm ntug txiav
Qhov no tshwj xeeb tshaj yog nrog:
dull laum khoom
pluag flute geometry
tsis muaj lubrication
Vim li cas Chip Evacuation tseem ceeb heev hauv Aluminium?
Aluminium feem ntau tsim cov chips ntev, tsis tu ncua.
Yog tias cov chips no tsis raug tshem tawm zoo:
flutes ua clogged
txiav kuj nce
cua sov ua kom sai
Qhov no yog vim li cas laum khoom rau aluminium feem ntau siv:
siab dua helix kaum
polished flutes
geometry optimized rau nti ntws
Puas Sib txawv Drill Bit Materials Matter?
Yog lawm.
HSS Drill Bits
Haum rau dav dav aluminium drilling.
Cobalt Drill Bits
Muaj txiaj ntsig rau kev tsim khoom txuas ntxiv lossis sib xyaw- cov ntaub ntawv siv.
Carbide Drill Bits
Feem ntau hauv CNC machining thiab siab -ceev muaj drilling.
Qhov kev xaiv zoo tshaj yog nyob ntawm:
drilling ntim
tshuab rigidity
xav tau ceev
Vim li cas High Helix Drill Bits feem ntau pom zoo rau Aluminium?
High helix laum khoom txhim kho nti khiav tawm.
Lawv pab:
txav cov nqaij mos tawm sai sai
txo clogging
qis kev sib txhuam
Qhov no yog ib qho laj thawj aluminium laum khoom feem ntau zoo li "nrhiav" ntau dua li -lub hom phiaj steel laum khoom.
Puas yog Lubrication Yuav Tsum Tau Thaum Drilling Aluminium?
Feem ntau, yog.
Lubrication pab:
txo nti adhesion
txhim kho nto tiav
qis cua sov thiab kev sib txhuam
Txawm hais tias aluminium hloov cov cua sov zoo, lubrication tseem txhim kho lub neej ntawm lub cuab yeej thiab drilling stability.
Cov Kws Tshaj Lij Xaiv Li Cas Drill Speeds rau Aluminium?
Cov kws tshaj lij feem ntau kho ceev raws li:
xyaum txoj kab uas hla
qib khoom siv
tshuab hom
coolant muaj
Cov tho me me feem ntau siv ntau dua RPM, thaum cov kab uas loj dua yuav tsum tau qis dua.
Lub hom phiaj yog ib txwm sib npaug:
txiav efficiency
nti khiav tawm
tswj kub
Cov Lus Teb Kawg: Vim Li Cas Txhuas Txhuas Yuav Tsum Muaj Kev Sib Tw Sib Tw?
Aluminium xav tau kev xyaum sib txawv vim nws coj txawv txawv thaum txiav.
Nws cov softness thiab siab thermal conductivity cia siab dua, tab sis nws nyiam los tsim cov nplaum nplaum txhais tau tias nti khiav tawm thiab kev tswj cua sov ua qhov tseem ceeb.
Kev siv qhov ceev ceev yuav pab tau:
txhim kho chip tsim
txo clogging
tiv thaiv ua - nce ntug
ncua lub cuab yeej
Nrhiav rau laum cov khoom ua kom zoo rau txhuas thiab tsis yog -ferrous hlau drilling?
NtawmCov cuab yeej Ceres, peb tsim cov qib siab -kev ua tau zoo laum cov khoom tsim los rau kev khiav tawm ntawm cov nti, txo kev sib txhuam, thiab txiav kev txhim khu kev qha thoob plaws ntau yam khoom.
Tiv tauj pebkom paub ntau ntxiv txog peb cov kev daws teeb meem drilling thiab OEM muaj peev xwm.