Yuav Ua Li Cas Xaiv Qhov Drill Bit?

Drilling yog txheej txheem machining tseem ceeb rau ntau lub lag luam.
Txawm hais tias koj yog tus nyiam DIY lossis tus kws tshaj lij. Txhua tus yuav tsum xaiv qhov raug thiab tsim nyog xyaum me ntsis.

Muaj ntau hom thiab cov ntaub ntawv uas koj tuaj yeem xaiv los ntawm, tab sis nws tseem ceeb heev uas yuav tau xav txog qhov tshwj xeeb ntawm koj daim ntawv thov drilling.

Kev siv cov cuab yeej laum kom raug yuav pab ua kom tau zoo tshaj plaws.

Thiab hauv qab no, peb tsom mus rau woodworking laum khoom. Peb yuav qhia koj txog qee yam woodworking laum me ntsis kev faib tawm thiab kev paub.

Cov Lus Qhia

• Drill Bit Introduction

• 1.1 Cov khoom siv

• 1.2 Drill Bit Usage Range

• Hom Drill Bits

• 2.1 Brad Point Bit (Dowel Laum ntsis)

• 2.2 Los ntawm Qhov Drill Bit

• 2.3 Forstner ntsis

• Xaus

Drill Dit Taw Qhia

Laum khoom yog txiav cov cuab yeej siv hauv kev xyaum kom tshem tawm cov khoom los tsim lub qhov, yuav luag txhua zaus ntawm cov kab hla hla. Laum cov khoom tuaj yeem muaj ntau qhov ntau thiab tsawg thiab tuaj yeem tsim ntau hom qhov sib txawv ntawm ntau yam khoom sib txawv. Nyob rau hauv thiaj li yuav tsim laum qhov me me feem ntau yog txuas mus rau ib tug xyaum, uas powers lawv txiav los ntawm lub workpiece, feem ntau yog los ntawm kev sib hloov. Lub laum yuav tuav lub qaum kawg ntawm me ntsis hu ua shank hauv chuck.

Woodworking laum me ntsis yog ib qho cuab yeej tshwj xeeb uas siv rau qhov drilling qhov. Nws feem ntau yog ua los ntawm cobalt alloy, carbide thiab lwm yam ntaub ntawv. Nws yuav tsum tau tsav los ntawm lub tshuab hluav taws xob los yog tes xyaum thaum siv nws. Lub kaum sab xis ntawm woodworking laum me ntsis cuam tshuam nrog cov khoom siv ntawm lub laum me ntsis. Nws yog feem ntau haum rau drilling hauv softwood, hardwood, dag board, MDF thiab lwm yam ntaub ntawv.

Lawv tuaj nyob rau hauv ntau hom thiab ntau thiab tsawg, tab sis tag nrho cov muaj ib tug ntse ntug uas txiav tawm cov khoom raws li lub laum me ntsis rotates.

1.1 Cov khoom siv

Cov khoom siv ntoo xyaum tsim nyog thiab txheej txheej yuav tsum raug coj mus rau hauv tus account. Feem ntau, muaj ob txoj kev xaiv.

Hlau, HSS, titanium-coated, dub oxide-coated, thiab steel laum khoom yog txhua yam haum rau drilling ntoo. Rau cov hlau, cov khoom ntawd ua haujlwm zoo tshaj plaws.

• Carbon-Laum khoom tuaj yeem tsim los ntawm ob qho tib si high- thiab qis-carbon steels. Siv cov khoom siv qis carbon tsawg nkaus xwb ntawm cov ntoo mos yog tias koj yuav tsum tau. Txawm hais tias lawv yog tus nqi tsim nyog, nws yuav zoo yog tias koj sharpened lawv nquag thiab. Ntawm qhov tod tes, high-carbon laum khoom tuaj yeem siv rau ntawm cov ntoo tawv thiab tsis tas yuav sanding ntau npaum li cas. Yog li ntawd lawv yog cov kev xaiv zoo tshaj rau cov haujlwm nyuaj.

• HSS yog lub ntsiab lus ntawm kev kub ceev steel. Nws yog cov khoom zoo tshaj plaws laum me ntsis

  vim nws muaj peev xwm tuav tau qhov kub thiab txias thaum tswj hardness thiab qauv.

Raws li rau xim, muaj ntau txoj kev xaiv los ntawm:

• Titanium - Qhov no yog qhov kev xaiv ntau tshaj plaws. Nws yog corrosion resistant thiab haum
  lub teeb. Nyob rau sab saum toj ntawm qhov ntawd, nws yog qhov ruaj khov thiab tuaj yeem tiv taus qhov kub thiab txias.Cobalt-Cov kws tshaj lij feem ntau siv cov txheej txheem no rau cov hlau. Yog li ntawd, yog tias koj tab tom npaj tsuas yog woodworking tej yaam num, tej zaum yuav tsis tas yuav nqis peev rau nws.
• Zirconium - Nws muaj kev sib xyaw ntawm zirconium nitride rau kev ua haujlwm ntev. Tsis tas li ntawd, nws
  txhawb kev raug raws li nws txo kev sib txhuam.

1.2 Siv Ntau Yam ntawm Woodworking Drill Bits

peb yuav tsum paub meej tias hom khoom uas peb cov laum me ntsis yuav tsum tau ua. Piv txwv li, cov khoom ntoo thiab cov ntoo mos tuaj yeem siv ntau hom kev xyaum.

Nov yog qee qhov kev xyaum siv ntau yam

1. Drilling hard wood: Cov ntoo tawv feem ntau nyuaj rau kev xyaum, yog li peb yuav tsum tau siv cov khoom siv ntoo ua los ntawm carbide. Carbide laum khoom yog hnav-tiv taus thiab nyuaj txaus los txiav los ntawm cov ntoo tawv nrog yooj yim.
2. Drilling softwood: Muab piv nrog cov ntoo tawv, cov ntoo mos yuav tsum tau xyaum me ntsis ua los ntawm cov khoom siv HSS. Txij li cov ntoo mos yog yooj yim rau laum, lub kaum sab xis txiav thiab ntug tsim ntawm HSS laum ntsis yog tsim rau drilling.
3. Drilling composite cov ntaub ntawv: Cov ntaub ntawv sib xyaw feem ntau yog ua los ntawm ntau yam ntaub ntawv. Siv cov cuab yeej xyaum zoo tib yam yuav yooj yim puas rau saum npoo. Nyob rau lub sijhawm no, koj yuav tsum tau siv cov khoom siv sib xyaw ua haujlwm laum me ntsis ua los ntawm tungsten steel alloy. Nws hardness thiab txiav lub kaum sab xis yog haum. Yu Zuan cov ntaub ntawv sib xyaw.
4. Drilling hlau: Yog tias koj xav tau laum qhov hauv ntoo thiab cov hlau nyob hauv qab, ces peb yuav tsum siv lub laum me ntsis ua los ntawm cobalt alloy. Lub kaum sab xis txiav thiab hardness ntawm cobalt alloy laum khoom yog tsim rau drilling qhov hauv ntoo thiab drilling los ntawm hlau.
5. Drilling iav: iav yog cov khoom tawg yooj yim heev. Yog tias koj xav tau laum qhov hauv ntoo thaum zam lub khob hauv qab no, koj yuav tsum siv lub laum me ntsis ua los ntawm tungsten steel. Lub kaum sab xis txiav thiab hardness ntawm tungsten steel laum ntsis yog tsim rau drilling ntawm iav nto. qhov.

Hom Drill Bits

Tsuas yog rau cov khoom siv tho. Kev ua cov khoom sib txawv muaj qhov sib txawv sib txawv.

Kab lus no qhia txog hom kev xyaum siv rau cov khoom siv ntoo. Yog tias koj xav paub txog txoj cai laum khoom rau machining lwm cov ntaub ntawv, thov xyuam xim rau cov kev hloov tshiab hauv qab no.

• Brad point ntsis (Dowel Drill ntsis)
• Los ntawm Hole Drill Bit
• Forstner ntsis

Brad Point Bit

Lub qhov muag tsis pom qhov laum me yog hais txog cov cuab yeej tho txawv uas siv los tsim ib lub qhov uas tau reamed, drilled, los yog milled mus rau qhov tob uas tsis tau tawg mus rau sab nraud ntawm cov khoom hauv nqe lus nug. Qhov no tuaj yeem ua tiav tau yooj yim los ntawm kev siv lub rooj zaum laum haum nrog lub ntsuas qhov tob rau qhov ntev ntawm kev nkag mus, lossis yog siv tes tuav lub zog xyaum, kho qhov tob dab tshos mus rau qhov me ntsis kom ua tiav qhov xav tau qhov tob.

Ib lub qhov los ntawm lub qhov yog ib lub qhov uas mus los ntawm tag nrho cov workpiece. Nyob rau hauv sib piv rau qhov dig muag qhov, ib lub qhov tsis dhau los ntawm tag nrho cov workpiece. Qhov qhov muag tsis pom ib txwm muaj qhov tob xwb.

Nyob ntawm seb lub qhov twg koj xaiv, koj yuav xav tau cov kais dej sib txawv. Txij li cov nti tshem tawm yuav tsum yog saum toj lossis hauv qab lub qhov kom muaj peev xwm txiav cov xov kom huv.

Dab tsi yog Callout Symbol rau Qhov Tsis Pom Kev?

Tsis muaj lub cim hu rau qhov dig muag qhov. Lub qhov muag tsis pom kev yog teev nrog ib txoj kab uas hla thiab qhov tob specification lossis qhov seem ntawm cov khoom ua haujlwm.

Yuav Ua Li Cas Qhov Muag Qhov Muag Siv Hauv Engineering?

Qhov qhov muag tsis pom kev yog siv rau hauv engineering los ntsuas cov kev ntxhov siab uas seem. CNC milling tshuab yog siv los ua qhov muag tsis pom kev los ntawm kev khiav lub voj voog xov milling. Muaj peb txoj kev ntawm threading qhov muag tsis pom qhov: pa tapping, ib leeg-point threading, thiab helical interpolation.

Los ntawm Hole Drill Bit

Dab tsi yog Qhov Hla Dhau?

Ib lub qhov los ntawm lub qhov yog ib lub qhov ua kom mus tag nrho los ntawm cov khoom. Ib qho los ntawm qhov mus rau txhua txoj kev los ntawm lub workpiece. Qee lub sij hawm nws yog hu ua thru-qhov.

Dab tsi yog Callout Symbol rau Ib Lub Qhov?

Lub callout cim siv rau ib tug los ntawm lub qhov yog txoj kab uas hla 'Ø' cim. Los ntawm qhov tau qhia ntawm engineering kos duab los ntawm kev hais txog lub qhov taub thiab qhov tob. Piv txwv li, lub qhov 10-inch uas mus ncaj nraim los ntawm cov khoom yuav raug sawv cev ua "Ø10 Dhau."

Yuav Ua Li Cas Los Ntawm Qhov Siv Hauv Engineering?

Los ntawm qhov yog siv rau ntau lub hom phiaj hauv engineering. Piv txwv li, los ntawm qhov feem ntau yog siv rau cov khoom siv hluav taws xob, xws li cov qhov drilled hauv cov ntawv luam tawm Circuit Board (PCBs).

Forstner ntsis

Forstner cov khoom, muaj npe tom qab lawv tus neeg tsim khoom, [thaum twg?] Benjamin Forstner, bore meej, flat-bottomed qhov hauv ntoo, nyob rau hauv ib qho kev taw qhia txog cov ntoo grain. Lawv tuaj yeem txiav ntawm ntug ntawm ib qho thaiv ntoo, thiab tuaj yeem txiav qhov sib tshooj; rau cov ntawv thov no feem ntau yog siv rau hauv cov xovxwm lathes lossis lathes es tsis yog hauv tes tuav hluav taws xob xyaum. Vim lub tiaj tus hauv qab ntawm lub qhov, lawv muaj txiaj ntsig zoo rau

Cov me ntsis suav nrog qhov chaw nruab nrab brad uas coj nws mus thoob plaws qhov kev txiav (thiab qhov xwm txheej tsis zoo rau hauv qab ntawm lub qhov). Lub cylindrical cutter nyob ib ncig ntawm lub perimeter txiav cov ntoo fibers ntawm ntug ntawm lub bore, thiab kuj pab coj tus me ntsis rau hauv cov khoom ntau precisely. Forstner cov khoom muaj radial txiav ntug kom dav hlau tawm ntawm cov khoom hauv qab ntawm lub qhov. Cov khoom qhia hauv cov duab muaj ob sab radial; lwm cov qauv tsim yuav muaj ntau dua. Forstner cov khoom tsis muaj cov txheej txheem los tshem cov chips ntawm lub qhov, thiab yog li yuav tsum tau rub tawm ib ntus.

Cov khoom feem ntau muaj nyob rau hauv qhov ntau thiab tsawg ntawm 8-50 mm (0.3-2.0 in) txoj kab uas hla. Sawtooth cov khoom muaj txog li 100 hli (4 nti) txoj kab uas hla.

Keeb kwm lub Forstner me ntsis tau ua tiav zoo nrog cov neeg tua phom vim tias nws muaj peev xwm los laum ib lub qhov zoo tshaj plaws.

Xaus

Ib qho kev xyaum tsim nyog feem ntau yuav tsum xav txog los ntawm ntau yam. Drill ntsis khoom, thiab txheej. Thiab yam khoom siv twg yuav tsum tau ua tiav?

Txhua yam khoom muaj ib tug tshwj xeeb hardness thiab mechanical zog. Qhov no yog vim li cas lawv muaj ntau yam sib txawv xyaum.

Qhov zoo tshaj plaws laum ntsis yog qhov zoo tshaj plaws laum ntsis!

Yog tias koj txaus siab, peb tuaj yeem muab cov cuab yeej zoo tshaj plaws rau koj.

Peb yeej ib txwm npaj los muab koj cov cuab yeej txiav txoj cai.

Raws li tus neeg muag khoom ntawm lub voj voog saws, peb muab cov khoom zoo tshaj plaws, cov lus qhia khoom, kev pabcuam tshaj lij, nrog rau tus nqi zoo thiab kev txhawb nqa tom qab muag tshwj xeeb!

Hauv https://www.koocut.com/.

Txhaum qhov txwv thiab txav mus tom ntej ua siab loj! Nws yog peb cov lus hais.