Niaj hnub no, muaj ntau ntau hom woodworking laum khoom uas ntau tus neeg siv khoom tsis paub tias hom twg yog qhov lawv xav tau.Kab lus no yuav muab rau koj ib co tswv yim.
Twist Drills .: Twist drills muaj cylindrical steel shanks thiab cov lus qhia taw qhia.
Qhov ntau thiab tsawg ntawm cov twist drills 'cov hniav yog loj npaum li lawv cov shanks.Ib khub ntawm helical flutes (qee zaum hu ua chip channels) khiav raws ob feem peb ntawm nws qhov ntev, twisted nyob ib ncig ntawm lub shank zoo li cov kab txaij ntawm tus kws txiav plaub hau.
Tus nqi ntawm kev sib tw twist yog pheej yig dua li lwm cov khoom, tab sis lub qhov ntawm cov khoom tsim tsis yog qhov tseeb.Nws yog siv rau ntau zaus nrog lub tiaj tiaj hauv qab laum los xyuas kom meej qhov tseeb.Los ntawm lub cev steel, twist xyaum tsis tuaj yeem tiv taus kub, yog li koj siv tsis tau nws nrog rotating ceev.Koj machining efficiency kuj yuav raug txwv.
Twist xyaum yog qhov tsim nyog rau tus kheej ua haujlwm lossis cov neeg siv uas nws cov khoom siv tsis yog rov qab.
Spade khoom.Cov khoom no zoo li lawv lub npe cuam tshuam: txhua tus ncej hlau xaus nrog lub duav hniav.Lub shovel yog tiaj tus nrog ib tug ntse taw tes nyob rau hauv nruab nrab.Qhov taw tes no ua raws li kev qhia rau nruab nrab ntawm lub qhov thiab coj cov kev taw qhia, tab sis feem ntau ntawm cov drilling yog ua los ntawm honing txiav ntug ntawm lub xub pwg nyom ntawm lub duav.
Vim qhov yooj yim tsim ntawm spade khoom, nws tsis muaj peev xwm khiav tawm nti zoo.Nyob rau tib lub sijhawm, vim lub dav hlau tsim ntawm kev txiav ntug, lub punching efficiency ntawm spade ntsis yog qhov tsis zoo.
Yog li, rau qhov tseeb, cov khoom siv spade yog zoo dua li kev xyaum twist.Tab sis nws cov machining efficiency yuav tsum yog qhov phem tshaj ntawm tag nrho cov xyaum.
Twist xyaum yog qhov tsim nyog rau tus kheej ua haujlwm uas siv cov cuab yeej hluav taws xob.
Brad Point Drills: Yuav kom ua tau raws li qhov xav tau ntawm kev ua haujlwm siab, brad point xyaum me ntsis tau tsim.Brad point laum ntsis ua ke qhov zoo ntawm spade ntsis thiab twist xyaum.Muaj ib qho kev xyaum hauv nruab nrab raws li cov lus qhia, thiab muaj ob txoj kab txiav ntawm ob sab kom ntseeg tau tias txoj kab uas hla ntawm lub qhov.Thiab brad taw tes laum cov khoom kuj muaj kauv grooves los ua kom cov drilling qhov tob muaj peev xwm.Tus tsim ntawm lub shank kuj yog los xyuas kom meej tias nws tuaj yeem siv tau zoo dua ntawm cov tshuab CNC.
Thiab peb kuj tau tsim thiab tsim ntau yam sib txawv ntawm brad point laum khoom rau cov neeg siv khoom siv nyob rau hauv ntau lub sijhawm.ZY laum khoom yog tsim rau qis-ceev (1000-3000S / min) machining.KJ-2 laum khoom yog tsim rau nruab nrab-ceev (2000-4000S / min) machining.KJ-1 laum khoom yog tsim rau high-speed (3000-6000S / min) machining.
Brad point laum khoom yog qhov kev xaiv zoo tshaj plaws rau cov neeg siv khoom uas muaj CNC tshuab.
Countersink Drills.Cov khoom tshwj xeeb tsim tau raug muag uas tho qhov rau cov ntoo screws.Countersink drills muaj cov profiles kom phim cov duab ntawm cov ntsia hlau: Cov qhov uas lawv xyaum taper maj mam raws qhov ntev ntawm cov ntsia hlau, tom qab ntawd nthuav dav, tso cai rau lub taub hau ntawm cov ntsia hlau los teeb (countersunk) rau hauv ntoo. tshuab.
Forstner Bits.Cov cuab yeej ntse no xyaum qhov nrog zoo li hauv qab.Ntau dua li muaj qhov tob tob hauv av uas ua raws li cov kab txiav txiav, Forstner me ntsis yog coj los ntawm ntug.Cov kab hauv qhov xyaum tshem tawm lub qhov ntawm cov chips thiab plua plav.Lub qhov tshwm sim muaj qhov zoo nkauj hauv qab, tsuas yog los ntawm 1/32-nti lub qhov ntawm qhov chaw uas qhov pib spur ntawm lub laum nyob.
Cov khoom siv Forstner kuj tseem kim, thiab lawv tsis tsim nyog rau feem ntau txoj haujlwm.Txawm li cas los xij, lawv yog qhov tseem ceeb rau lwm tus, xws li mounting hinges uas yuav tsum tau recessed rau hauv ib lub qhov puag ncig uas txuas tsuas yog ib feem ntawm lub qhov rooj stile.(Yog hais tias koj yuav tsum siv lub spade me ntsis rau tib lub hom phiaj, nws taw tes tej zaum yuav protrude mus rau lwm sab, marring lub nto.) Nws yog haum rau CNC woodworking tshuab.
Post lub sij hawm: Apr-13-2022
