Cov Khoom Siv Carbide Drill Bits: Ib Daim Ntawv Qhia Txog Kev Ua Haujlwm

Cov Ntaub Ntawv Txog Kev Siv

Cov khoom siv sib xyaw

Cov khoom siv tho qhov carbide feem ntau yog ua los ntawm tungsten carbide, ib qho tshuaj uas paub txog nws qhov nyuaj heev thiab tiv taus kev hnav. Tungsten carbide yog sib xyaw nrog cov hlau sib txuas, feem ntau yog cobalt, hauv ntau feem pua. Cov ntsiab lus cobalt tuaj yeem yog li ntawm 3% txog 15%, nrog rau cov feem pua ​​cobalt qis dua ua rau cov khoom tawv dua tab sis tawg yooj yim dua, thaum cov ntsiab lus cobalt siab dua muab kev tawv dua ntawm tus nqi ntawm qee qhov kev tawv. Cov khoom sib xyaw tshwj xeeb no ua rau cov khoom siv tho qhov carbide muaj peev xwm tiv taus qhov kub siab thiab kev txiav hnyav heev.

Cov txheej txheem txheej txheem

1. Txheej Titanium Aluminium Nitride (TiAlN): Qhov no yog ib txheej txheej nrov rau cov khoom siv tho qhov carbide. Cov txheej txheej TiAlN muaj kev tiv taus kev hnav siab thiab kev sib txhuam qis dua. Thaum tho cov khoom siv xws li hlau thiab hlau cam khwb cia, txheej txheej TiAlN tuaj yeem tiv taus qhov kub siab, ua rau muaj kev pub mov thiab kev ceev ntau dua. Nws kuj txhim kho qhov zoo ntawm qhov hauv qhov ntawm qhov puag ncig, ncaj, thiab qhov ntxhib ntawm qhov chaw. Piv txwv li, feem ntau - lub hom phiaj tho qhov hauv hlau thiab hlau cam khwb cia, TiAlN - txheej txheej carbide tho qhov nrog 140 ° point - lub kaum sab xis muab qhov chaw zoo thiab lub zog qis, thiab lawv cov ntug txiav zoo li nthwv dej pab txhawb rau lub zog ruaj khov thiab lub neej ntev ntawm cov cuab yeej.​

2. Txheej Pob Zeb Diamond Zoo Li Carbon (DLC): Tsim tshwj xeeb rau kev tho qhov ua tau zoo hauv txhuas thiab txhuas alloys, DLC-coated carbide tho qhov yog tawv heev nrog cov coefficient qis heev ntawm kev sib txhuam. Lub txheej muaj kev tiv thaiv kev nplaum zoo heev. Cov duab flute thiab geometry ntawm cov tho qhov no yog optimized rau qhov siab tshaj plaws tshem tawm cov chips, nrog rau cov flutes polished rau kev tswj cov chips thiab kev tshem tawm. Qhov optimized thinning point tiv thaiv clogging los ntawm chip vuam, thiab qhov tiav du tiv thaiv cov ntug tsim, ua rau kev tho qhov ceev ceev hauv txhuas nrog qhov zoo heev.

3. Txheej Aluminium Chromium Nitride (AlCrN): Cov laum carbide khov kho nrog AlCrN txheej yog tsim los rau kev siv siab-feed hauv hlau thiab cam khwb cia hlau. Cov txheej no ua rau muaj kev tiv thaiv kev hnav thiab txo kev sib txhuam. Cov laum no feem ntau muaj qhov tsim tshwj xeeb 3-flute uas muab cov nqi pub siab dua piv rau cov laum 2-flute ib txwm muaj, txhim kho qhov zoo ntawm qhov. Lub kaum sab xis 140° ua kom muaj qhov chaw zoo thiab lub zog qis, thiab qhov tsim flute dav dav ua rau muaj kev tshem tawm cov chips ntau dua thiab lub cuab yeej siv tau ntev dua.

Cov yam ntxwv ntawm geometry thiab kev tsim qauv

1. Lub kaum sab xis - Lub kaum sab xis: Lub kaum sab xis feem ntau rau cov khoom siv carbide laum yog 140°. Lub kaum sab xis no muab qhov chaw zoo thaum pib cov txheej txheem drilling, txo qhov tshwm sim ntawm lub laum "taug kev" lossis txav tawm ntawm qhov chaw. Nws kuj pab txo qhov kev thawb uas xav tau thaum lub sijhawm drilling, uas yog qhov zoo thaum ua haujlwm nrog cov khoom tawv.

2. Puab Lub Raj: Cov duab raj ntawm cov khoom siv carbide laum tau ua tib zoo kho kom zoo. Piv txwv li, hauv cov laum uas tsim los rau kev laum dav dav hauv hlau thiab hlau cam khwb cia, cov duab raj tau ua kom zoo rau lub zog thiab kev tshem tawm cov chips du. Hauv cov laum rau txhuas, cov flutes raug txhuam kom txhim kho kev tswj cov chips thiab kev tshem tawm. Tus lej ntawm cov flutes kuj tseem tuaj yeem sib txawv; qee qhov kev xyaum pub siab muaj 3-flute tsim los ua kom cov nqi pub ntxiv thiab txhim kho kev tshem tawm cov chips.​

3. Kev Nyias Qhov Radius Point: Qhov kev tsim no ua rau lub tshuab tho qhov chaw nruab nrab ntawm lub laum thiab ua rau lub peev xwm tawg cov chips zoo dua. Los ntawm kev nyias qhov ntawm lub laum nrog lub radius, nws tuaj yeem nkag mus rau hauv qhov workpiece tau yooj yim dua thiab rhuav cov chips ua tej daim me me, yooj yim dua, tiv thaiv cov chips clogging thiab txhim kho tag nrho cov txheej txheem drilling.

Cov ntawv thov

Kev Lag Luam Aerospace

1. Kev Khawb Titanium Alloys: Cov titanium alloys siv dav hauv kev lag luam aerospace vim lawv lub zog siab - rau - qhov hnyav piv. Cov khoom siv tho carbide khov kho yog qhov kev xaiv zoo tshaj plaws rau kev khawb hauv cov alloys no. Lawv qhov kev tawv siab thiab kev tiv thaiv kev hnav ua rau lawv txiav tau cov khoom siv titanium tawv thaum tseem tswj tau qhov tseeb. Piv txwv li, thaum khawb cov qhov rau cov fasteners hauv cov thav duab dav hlau ua los ntawm titanium alloys, cov khoom siv tho carbide khov kho tuaj yeem ua tiav qhov kev kam rau siab uas xav tau, ua kom ntseeg tau tias lub dav hlau muaj kev ruaj khov.

2. Kev Siv Cov Khoom Siv Aluminium: Aluminium yog lwm yam khoom siv uas siv ntau hauv kev tsav dav hlau, tshwj xeeb tshaj yog hauv tis dav hlau thiab lub cev dav hlau. Cov laum me me uas muaj DLC coated carbide yog qhov zoo tagnrho rau kev tho qhov hauv txhuas. Lawv tuaj yeem ua tiav kev tho qhov ceev ceev, uas yog qhov tseem ceeb rau kev tsim cov khoom loj. Qhov zoo ntawm cov laum me me no ua kom ntseeg tau tias cov khoom sib haum xeeb zoo thaum sib dhos.

Kev Lag Luam Tsheb

1. Kev Khawb Hauv Cov Thaiv Cav: Cov thaiv cav feem ntau yog ua los ntawm cov hlau cam khwb cia lossis cov hlau txhuas. Cov khoom siv khawb carbide khov kho yog siv los khawb cov qhov rau cov khoom siv cav xws li pistons, valves, thiab cov roj hla. Lawv lub peev xwm los tiv taus cov zog txiav siab thiab tswj qhov tseeb yog qhov tseem ceeb hauv kev ua kom lub cav ua haujlwm zoo. Piv txwv li, thaum khawb cov roj hla hauv cov thaiv cav hlau cam khwb cia, qhov kub siab ntawm cov khoom siv khawb carbide khov kho tso cai rau kev khawb zoo yam tsis muaj kev hnav ua ntej.

2. Kev Tsim Khoom Siv Kis: Cov khoom siv kis, feem ntau yog ua los ntawm cov hlau tawv, xav tau kev khawb kom raug rau cov iav thiab lwm yam khoom. Cov khoom siv laum carbide khov kho tuaj yeem txiav cov hlau tawv, ua tiav qhov kev kam rau qhov uas xav tau rau kev ua haujlwm iav du. Lawv lub neej ntev kuj txo lub sijhawm tsim khoom, ua rau lawv pheej yig rau kev tsim khoom tsheb ntau.

Kev Tsim Khoom Siv Kho Mob

1. Kev Khawb Hauv Cov Hlau Tsis Muaj Hlau Rau Cov Cuab Yeej Phais: Cov cuab yeej phais feem ntau yog ua los ntawm cov hlau tsis muaj hlau. Cov khoom siv khawb carbide khov kho yog siv los khawb cov qhov hauv cov cuab yeej no rau cov yam ntxwv xws li lub pob qhov rooj thiab cov ntsiab lus txuas. Qhov kev ua tau zoo siab thiab qhov ua tiav zoo heev uas cov khoom siv khawb carbide khov kho muab yog qhov tseem ceeb hauv kev tsim cov cuab yeej kho mob, vim tias txhua qhov tsis zoo tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev nyab xeeb ntawm cov cuab yeej.

2. Kev Siv Tshuab Rau Titanium Implants: Cov titanium implants, xws li kev hloov pauv ntawm lub duav thiab lub hauv caug, yuav tsum tau siv lub tshuab tho qhov kom raug heev kom ntseeg tau tias nws haum thiab sib xyaw nrog lub cev ntawm tus neeg mob. Cov khoom siv tho carbide khov kho tuaj yeem ua tau raws li cov kev cai nruj no, ua rau muaj qhov uas muaj qhov kam rau siab thiab du, uas yog qhov tseem ceeb rau kev ua tiav ntawm lub implant.

Cov txiaj ntsig

Kev Tiv Thaiv Kev Hnav Siab

Cov khoom sib xyaw ua ke ntawm tungsten carbide ntawm cov khoom siv tho qhov carbide ua rau lawv tiv taus kev hnav zoo heev. Piv rau cov khoom siv tho qhov hlau ceev ceev ib txwm muaj, cov khoom siv tho qhov carbide tuaj yeem siv tau ntev dua thaum tho los ntawm cov khoom tawv. Qhov no txhais tau tias hloov cov cuab yeej tsawg dua thaum lub sijhawm tsim khoom, ua rau muaj kev tsim khoom ntau dua. Piv txwv li, hauv lub Hoobkas ua haujlwm hlau uas tho ntau cov khoom siv stainless hlau, kev siv cov khoom siv tho qhov carbide tuaj yeem txo qhov zaus ntawm kev hloov cov cuab yeej los ntawm ib zaug txhua ob peb teev mus rau ib zaug txhua ob peb hnub, nyob ntawm qhov ntim tho.

Kev Ua Tau Zoo Tshaj Plaws

Cov ntsis laum carbide khov kho tuaj yeem ua tiav qhov kev kam rau qhov nruj heev, feem ntau hauv ob peb microns. Qhov kev ua kom raug no yog qhov tseem ceeb hauv cov ntawv thov uas qhov chaw tso qhov thiab qhov loj yog qhov tseem ceeb, xws li hauv kev tsim cov khoom siv hluav taws xob thiab cov khoom siv kho tshuab siab. Kev ua haujlwm txiav ruaj khov ntawm cov ntsis laum carbide khov kho, vim lawv cov qauv khov kho thiab cov qauv geometry zoo tshaj plaws, ua kom ntseeg tau tias cov qhov laum yog ib txwm puag ncig thiab ncaj.

Muaj peev xwm tho cov khoom tawv

Raws li tau hais ua ntej lawm, cov khoom siv tho qhov carbide khov kho tuaj yeem txiav tau ntau yam khoom siv tawv, suav nrog cov hlau tawv, cov hlau titanium, thiab cov hlau kub siab. Qhov no ua rau lawv tsis tseem ceeb hauv kev lag luam uas cov khoom siv zoo li no feem ntau siv. Qhov sib piv, cov khoom siv tho qhov hlau ceev ceev yuav nyuaj lossis tawg thaum sim tho cov khoom siv tawv no, qhia txog qhov zoo tshaj plaws ntawm cov khoom siv tho qhov carbide khov kho hauv cov ntawv thov no.​

Kev Ceev Txiav thiab Kev Pub Noj Siab Dua

Vim lawv tiv taus kub thiab tiv taus hnav, cov khoom siv tho qhov carbide khov kho tuaj yeem ua haujlwm ntawm qhov ceev txiav thiab pub ntau dua piv rau lwm hom tho qhov. Qhov no ua rau lub sijhawm tho qhov sai dua, uas yog qhov zoo dua hauv cov chaw tsim khoom ntau. Piv txwv li, hauv lub Hoobkas tsim khoom siv tsheb, kev siv cov khoom siv tho qhov carbide khov kho tuaj yeem txo lub sijhawm siv los tho ib pawg ntawm cov qhov cav los ntawm txog li 50% piv rau kev siv cov khoom siv tho qhov ib txwm muaj, ua rau muaj kev tsim khoom ntau ntxiv.

Xaus lus, cov khoom siv carbide laum yog cov cuab yeej siv tau zoo thiab ua haujlwm tau zoo hauv kev siv tshuab thiab kev khawb av. Lawv cov yam ntxwv siab heev, ntau yam kev siv, thiab ntau yam zoo ua rau lawv yog qhov kev xaiv zoo rau cov lag luam uas xav tau kev ua haujlwm drilling zoo thiab raug. Txawm hais tias nws yog nyob rau hauv aerospace, automotive, lossis kev tsim khoom siv kho mob, cov khoom siv carbide laum tseem ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb tshiab thiab txhim kho cov txheej txheem tsim khoom.