Khoom Carbide Drill Bits: Phau Ntawv Qhia

Cov ntaub ntawv technical

Khoom siv

Khoom carbide laum khoom feem ntau yog tsim los ntawm tungsten carbide, ib qho chaw muaj npe nrov rau nws qhov hnyav hnyav thiab hnav tsis kam. Tungsten carbide yog ua ke nrog cov hlau nplaum, feem ntau yog cobalt, nyob rau hauv ntau feem pua. Cov ntsiab lus cobalt tuaj yeem muaj li ntawm 3% mus rau 15%, nrog rau qis cobalt feem pua ​​uas ua rau nyuaj tab sis ntau nkig, thaum cov ntsiab lus cobalt ntau dua muaj zog dua ntawm tus nqi ntawm qee qhov hardness. Qhov tshwj xeeb muaj pes tsawg leeg muab cov khoom carbide laum khoom lawv lub peev xwm los tiv thaiv qhov kub thiab txias heev

Txheej Technology

1. Titanium Aluminium Nitride (TiAlN) Txheej: Qhov no yog txheej nrov rau cov khoom siv carbide laum khoom. TiAlN coatings muaj kev hnav tsis kam thiab qis kev sib txhuam. Thaum drilling cov ntaub ntawv xws li hlau thiab cam khwb cia hlau, TiAlN txheej tuaj yeem tiv taus qhov kub siab, tso cai rau kev txiav ntau dua thiab nrawm. Nws kuj txhim kho lub qhov zoo nyob rau hauv cov nqe lus ntawm roundness, straightness, thiab nto roughness. Piv txwv li, feem ntau - lub hom phiaj drilling hauv steel thiab cam khwb cia hlau, TiAlN - coated khoom carbide xyaum nrog ib tug 140 ° taw tes - lub kaum sab xis muab zoo centering thiab tsis tshua muaj thrust, thiab lawv yoj - zoo li tus txiav ntug pab kom ruaj khov torque thiab ntev lub neej.

2. Pob zeb diamond - Zoo li Carbon (DLC) Txheej: Tshwj xeeb tsim rau siab - kev ua haujlwm drilling hauv txhuas thiab txhuas alloys, DLC - coated khoom carbide laum khoom yog qhov nyuaj heev nrog cov coefficient tsawg ntawm kev sib txhuam. Cov txheej muaj cov adhesion zoo heev. Lub flute zoo thiab geometry ntawm cov xyaum xyaum yog optimized rau siab tshaj plaws nti tshem tawm, nrog polished flutes rau txhim kho nti tswj thiab khiav tawm. Qhov zoo tshaj plaws taw tes thinning tiv thaiv clogging ntawm nti vuam, thiab qhov ua tiav du tiv thaiv kev tsim - nce ntug, ua kom siab - ceev drilling hauv txhuas nrog qhov zoo heev.

3. Aluminium Chromium Nitride (AlCrN) Txheej: Khoom carbide laum nrog AlCrN txheej yog tsim los rau siab - pub daim ntaub ntawv hauv cov hlau thiab cam khwb cia hlau. Cov txheej ua rau kom hnav tsis kam thiab txo kev sib txhuam. Cov kev xyaum no feem ntau muaj qhov tshwj xeeb 3 - flute tsim uas muaj cov nqi pub ntau dua piv rau cov pa 2 - flute xyaum, ntxiv txhim kho qhov zoo. Lub 140 ° taw tes - lub kaum sab xis ua kom lub hauv paus zoo thiab qis qis, thiab qhov kev tsim dav dav dav dav tso cai rau kev khiav tawm ntau dua nti thiab lub neej ntev dua.

Geometry thiab Design Features

1. Point – Angle: Ib qho taw tes – lub kaum sab xis rau cov khoom siv carbide laum yog 140 °. Lub kaum sab xis no muab qhov chaw zoo thaum pib qhov txheej txheem drilling, txo qhov ua tau ntawm kev xyaum me ntsis "taug kev" lossis txav tawm - nruab nrab. Nws kuj tseem pab txo qis lub zog xav tau thaum lub sijhawm drilling, uas yog qhov zoo thaum ua haujlwm nrog cov ntaub ntawv nyuaj.

2. Flute Shape: Lub flute zoo ntawm cov khoom carbide laum khoom yog ua tib zoo optimized. Piv txwv li, nyob rau hauv kev xyaum tsim rau dav dav drilling hauv steel thiab cam khwb cia hlau, lub raj nplaim yog optimized rau lub zog thiab du nti khiav tawm. Hauv kev xyaum rau txhuas, cov flutes yog polished los txhim kho nti tswj thiab khiav tawm. Tus naj npawb ntawm flutes kuj sib txawv; qee qhov siab - pub xyaum ua haujlwm 3 - tshuab raj tsim kom nce tus nqi pub thiab txhim kho nti khiav tawm.

3. Radius Point Thinning: Qhov kev tsim qauv no txhim kho tus kheej - nruab nrab muaj peev xwm ntawm qhov xyaum me ntsis thiab txhim kho nti - tawg peev xwm. Los ntawm thinning lub ntsiab lus ntawm lub laum me ntsis nrog lub vojvoog, nws tuaj yeem nkag mus tau yooj yim dua hauv qhov chaw ua haujlwm thiab rhuav tshem cov chips rau hauv me me, tswj tau ntau dua, tiv thaiv chip clogging thiab txhim kho tag nrho cov txheej txheem drilling.

Cov ntawv thov

Aerospace Kev Lag Luam

1. Drilling hauv Titanium Alloys: Titanium alloys tau siv dav hauv kev lag luam aerospace vim lawv lub zog siab - rau - qhov hnyav piv. Khoom carbide laum khoom yog qhov mus - rau kev xaiv rau drilling hauv cov alloys. Lawv lub siab tawv thiab hnav tsis kam tso cai rau lawv txiav los ntawm cov khoom siv titanium tawv thaum tswj xyuas qhov tseeb. Piv txwv li, thaum drilling qhov rau fasteners nyob rau hauv aircraft thav duab ua los ntawm titanium alloys, khoom carbide laum khoom tuaj yeem ua tiav qhov kev ua siab ntev yuav tsum tau ua, ua kom cov qauv kev ncaj ncees ntawm lub dav hlau.

2. Machining ntawm Aluminium Cheebtsam: Txhuas yog lwm cov khoom siv feem ntau hauv aerospace, tshwj xeeb tshaj yog nyob rau hauv dav hlau tis thiab fuselages. DLC - coated khoom carbide laum khoom yog zoo tagnrho rau drilling hauv txhuas. Lawv tuaj yeem ua tiav high-speed drilling, uas yog qhov tseem ceeb rau huab hwm coj - tsim cov khoom. Qhov zoo ntawm qhov zoo yog muab los ntawm cov khoom laum no ua kom cov khoom sib xyaw ua ke zoo kawg nkaus thaum sib dhos.

Automotive Kev Lag Luam

1. Drilling nyob rau hauv Cav Blocks: Cav blocks feem ntau yog ua los ntawm cam khwb cia hlau los yog txhuas alloys. Cov khoom siv carbide laum khoom yog siv los laum qhov rau lub cav cov khoom xws li pistons, li qub, thiab cov roj av. Lawv muaj peev xwm tiv taus siab txiav quab yuam thiab tswj kom raug yog qhov tseem ceeb hauv kev ua kom lub cav ua haujlwm zoo. Piv txwv li, thaum drilling cov roj hla hauv cam khwb cia - hlau cav thaiv, qhov siab - kub tsis kam ntawm cov khoom carbide laum khoom tso cai rau kev ua haujlwm zoo yam tsis muaj hnav ntxov ntxov.

2. Kev tsim cov khoom sib kis: Cov khoom sib kis, feem ntau ua los ntawm cov hlau tawv tawv, yuav tsum tau ua kom zoo drilling rau iav shafts thiab lwm yam khoom. Khoom carbide laum khoom tuaj yeem txiav los ntawm cov hlau tawv tawv, ua tiav qhov yuav tsum tau ua kom haum rau kev ua haujlwm zoo. Lawv lub neej ntev lub cuab yeej tseem txo qis kev tsim khoom, ua rau lawv raug nqi - zoo rau siab - ntim tsheb tsim.

Medical Device Manufacturing

1. Drilling nyob rau hauv Stainless hlau rau Surgical Instruments: Surgical instruments feem ntau yog ua los ntawm stainless hlau. Cov khoom siv carbide laum khoom yog siv los laum qhov hauv cov cuab yeej no rau cov yam ntxwv xws li pob khawm thiab cov ntsiab lus txuas. Lub siab precision thiab zoo heev nto tiav los ntawm cov khoom carbide laum khoom yog qhov tseem ceeb hauv kev tsim khoom siv kho mob, vim tias qhov tsis zoo yuav cuam tshuam rau kev ua haujlwm thiab kev nyab xeeb ntawm cov cuab yeej.

2. Machining ntawm Titanium Implants: Titanium implants, xws li lub duav thiab lub hauv caug hloov, yuav tsum tau muaj tseeb drilling kom zoo haum thiab kev koom ua ke nrog tus neeg mob lub cev. Khoom carbide laum khoom tuaj yeem ua tau raws li cov kev cai nruj no, tso cai rau kev tsim cov qhov nrog nruj tolerances thiab du nto, uas yog qhov tseem ceeb rau kev vam meej ntawm kev cog qoob loo.

Qhov zoo

High Wear Resistance

Cov tungsten carbide muaj pes tsawg leeg ntawm cov khoom carbide laum khoom ua rau lawv tshwj xeeb hnav tsis kam. Piv nrog rau cov tsoos high-speed steel laum khoom, cov khoom siv carbide laum khoom tuaj yeem siv sijhawm ntev dua thaum drilling los ntawm cov ntaub ntawv nyuaj. Qhov no txhais tau tias tsawg dua cov cuab yeej hloov thaum lub sij hawm tsim khoom, ua rau muaj kev tsim khoom ntau ntxiv. Piv txwv li, nyob rau hauv ib tug hlau - ua hauj lwm Hoobkas uas drills loj ntau ntawm stainless - steel qhov chaw, siv cov khoom carbide laum khoom tuaj yeem txo qhov zaus ntawm cov cuab yeej hloov los ntawm ib zaug txhua ob peb teev mus rau ib zaug txhua ob peb hnub, nyob ntawm seb qhov drilling ntim.

Superior Precision

Khoom carbide laum khoom tuaj yeem ua tiav qhov nruj heev, feem ntau nyob rau hauv ob peb microns. Qhov kev txiav txim siab no yog qhov tseem ceeb hauv cov ntawv thov uas qhov tseeb qhov kev tso kawm thiab qhov loj me yog qhov tseem ceeb, xws li hauv kev tsim cov khoom siv hluav taws xob thiab siab - precision mechanical parts. Qhov ruaj khov txiav kev ua tau zoo ntawm cov khoom carbide laum khoom, vim lawv txoj kev tsim kho thiab kev ua kom zoo dua qub, xyuas kom meej tias cov qhov drilled tsis tu ncua thiab ncaj.

Muaj peev xwm Drill Hard Materials

Raws li tau hais ua ntej, cov khoom siv carbide laum khoom tuaj yeem txiav los ntawm ntau cov ntaub ntawv nyuaj, suav nrog cov hlau tawv tawv, titanium alloys, thiab kub kub alloys. Qhov no ua rau lawv indispensable nyob rau hauv kev lag luam uas cov ntaub ntawv no feem ntau siv. Nyob rau hauv sib piv, high-speed steel laum cov khoom yuav nyuaj los yog tawg thaum sim xyaum cov ntaub ntawv nyuaj, qhia txog qhov zoo tshaj ntawm cov khoom carbide laum khoom hauv cov ntawv thov no.

Siab txiav ceev thiab pub

Ua tsaug rau lawv qhov kub thiab txias tsis kam thiab hnav-resistant coatings, khoom carbide laum khoom tuaj yeem ua haujlwm ntawm kev txiav nrawm dua thiab pub piv rau lwm hom kev xyaum. Qhov no ua rau lub sijhawm drilling nrawm dua, uas yog qhov txiaj ntsig tseem ceeb hauv qhov chaw tsim khoom ntim ntau. Piv txwv li, nyob rau hauv ib qho chaw tsim khoom hauv tsheb, siv cov khoom siv carbide laum khoom tuaj yeem txo lub sij hawm coj mus xyaum ua batch ntawm cav thaiv qhov txog li 50% piv rau kev siv cov khoom siv tsoos, ua rau cov khoom tsim tawm ntau ntxiv.

Hauv kev xaus, cov khoom siv carbide laum khoom yog cov cuab yeej siv tau zoo thiab muaj txiaj ntsig hauv lub ntiaj teb machining thiab drilling. Lawv cov txuj ci siab tshaj plaws, ntau yam kev siv, thiab ntau qhov zoo ua rau lawv xaiv rau kev lag luam uas xav tau kev ua haujlwm siab - zoo, precision drilling. Txawm hais tias nws yog nyob rau hauv aerospace, tsheb, lossis kev tsim khoom siv kho mob, cov khoom siv carbide xyaum txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb tshiab thiab txhim kho cov txheej txheem ntau lawm.