Nyob rau hauv lub arsenal ntawm ob tus tswv tsev thiab tus kws tshaj lij, yuav tsum muaj cov cuab yeej tsim nyog tshaj plaws rau kev ua haujlwm. Qhov kawg tshwm sim nyob ntawm qhov zoo ntawm txhua yam khoom siv thiab cov khoom siv hauv kev ua haujlwm.
Sib txawv laum diameters rau hlau yuav tso cai rau koj ua qhov tsim nyog manipulations nrog cov khoom no. Yuav ua li cas xaiv cov cuab yeej zoo li no thiab qhov twg yog qhov xav tau tshaj plaws, cov lus qhia tshwj xeeb yuav pab koj txiav txim siab. Niaj hnub no muaj ntau yam kev daws teeb meem hauv kev ua hlau.
cov ntaub ntawv dav dav
Ib txheej ntawm cov khoom siv rau cov hlau yuav tso cai rau tus kws ua haujlwm txiav qhov sib txawv ntawm cov khoom siv. Thaum nws los txog rau kev ua haujlwm nrog cov khoom ua haujlwm nyuaj, muaj qhov xav tau ntau ntxiv ntawm lub tshuab txiav.
Cov cuab yeej no raug xaiv raws li kev ua haujlwm. Lub tshuab txiav rau hlau yog tsim rau drilling alloyed, non-alloyed steel, non-ferrous hlau, cam khwb cia hlau thiab ntau yam alloys.
Qhov ntau dua qhov hardness ntawm cov khoom, qhov ntau dua qhov xav tau muab tso rau qhov zoo ntawm cov cuab yeej. Nws yog ib qho tsim nyog los xaiv txoj cai laum txoj kab uas hla raws lihlau.
Tus tswv yuav tsum tau them sai sai rau kev ua kom zoo ntawm lub tshuab txiav thiab cov khoom ntawm nws cov khoom siv. Tsuas yog nrog txoj hauv kev no nws thiaj li xaiv tau cov cuab yeej zoo tiag tiag.
Drill structure
Cov cuab yeej ib txwm ntawm lub tshuab txiav muaj qhov muaj qhov txiav ntawm nws, calibration thiab shank rau txuas rau chuck.
Muaj qee qhov kev xav tau uas cov tho hlau yuav tsum tau ua. GOST 19265-73 qhia txog cov yam ntxwv tseem ceeb thiab kev tsim tshuab ntawm cov cuab yeej no.
Txhawm rau ua haujlwm nrog cov khoom siv tawv xws li hlau lossis cam khwb cia hlau, cov duab ntawm lub tshuab txiav yuav tsum tau hais txog qhov muaj cov grooves. Qhov no tso cai rau cov chips rub tawm ntawm lub tshuab.
Ib ntu txiav yog nyob rau ntawm qhov kawg ntawm qhov xyaum. Nws muaj sharpened npoo. Hauv qab nws yog calibration ib feem. Nws xyuas kom meej qhov smoothness ntawm ntug ntawm lub qhov thiab tshem tawm cov drilled hlau los ntawm qhov chaw ua.
Lub cutter shank tuaj yeem muaj cov duab sib txawv. Nws sib haum rau lub rooj zaum hauv qhov xyaum los yog puncher chuck.
Ntau yam
Txoj kab uas hla ntawm lub laum, thiab raws li, lub qhov ntawm cov hlau, nyob ntawm seb hom cutter. Lawv tuaj yeem yog hom hauv qab no.
Cov ntsia hlau ntau yam feem ntau pom ntawm kev muag thiab tau paub rau cov kws ua haujlwm ntau xyoo lawm. Qhov no yog cov ncej ntawm cov khoom sib txawv nrog helical grooves thiab ntse kawg.
Lub taper shank helical cutter yog tsim los rau cov cuab yeej siv tshuab. Nws cov ntsiab lus txiav yog conical. Hom laum no rau cov hlau yog tsim los rau cov kab loj loj hauv txheej tuab.
Rau cov haujlwm zoo sib xws, cov yas txiav kuj tseem siv tau. Lawv muaj hniav ntau zaus.
Txoj kev xyaum yog suav tias yog qhov tshiab. Nws tso cai rau koj los ua qhov ntawm ntau yam diameters. Lub khob hliav hlau no yog tsim los rau cov ntaub ntawv.
Lwm yam nrov cutter yog cov cuab yeej threaded.
Marking
Cov txheej txheem xaiv cov cuab yeej ua rau kev cim kev paub yooj yim dua. Nws qhia txog cov khoom siv, txoj kab uas hla, qhov tseeb ntawm cov khoom. Yog tias tsab ntawv P tau qhia rau ntawm nws, nws txhais tau hais tias lub tshuab txiav yog ua los ntawm cov hlau ceev ceev.
Thaum tsab ntawv ua raws li tus lej, nws qhia txog cov ntsiab lus ntawm cov khoom hauv cov hlau. Yog li, K6 txhais tau hais tias muaj ib feem thib rau ntawm cob alt nyob rau hauv tag nrho cov muaj pes tsawg leeg. Qhov no txhawb kev xyaum.
Kos npe tuaj yeem ua raws li hauv qab no: Р6M5К5. Cov khoom kawg hauv cov hlau ua kom lub cev muaj zog.
Laum rau hlau 1 hli lossis 2 hli tsis cim. Cov ntaub ntawv dav dav tsuas yog siv rau cov khoom loj loj xwb.
Kev kos npe txawv teb chaws HSS-G qhia txog cov khoom lag luam uas yog tsim los rau cov hom tawv tawv nruab nrab ntawm cov hlau. HSS-E tuaj yeem siv rau cov hlau tsis muaj steel thiab acid resistant alloys. Lub HSS-G Tin cim qhov txawv qhov ua tau zoo ntawm cov khoom.
xov xim
Laum rau hlau, GOST uas yog tswj hwm ntawm txhua lub tuam txhab hauv tsev, tuaj yeem ua xim sib txawv. Nws hais txog hom lub zog. Yog li ntawd, xaiv qhov tsim nyog txoj kab uas hlacutters, tus tswv yuav tsum xyuam xim rau tus yam ntxwv no.
Grey cov khoom yog qhov pheej yig tshaj thiab luv luv. Lawv haum rau siv hauv tsev nrog me me ntawm kev ua haujlwm.
Cov xim dub ntawm cov khoom qhia tias ntxiv hardening thiab lub zog ntawm lub cutter. Ib txheej ntawm kev xyaum rau hlau nyob rau hauv ib tug dull golden xim ua rau nws paub meej tias ib tug tshwj xeeb technology tau siv nyob rau hauv nws ntau lawm. Nws kuj ntxiv zog ntxiv.
Intense kub xim muaj nyob rau hauv cov khoom siv ruaj khov tshaj plaws. Lawv muaj kev ruaj khov dua li lwm tus thiab yooj yim siv. Tus nqi ntawm cov cuab yeej zoo li no yog qhov siab tshaj plaws, tab sis qhov zoo yog qhov tsim nyog.
Rau tsev siv, pheej yig, tsis tshua muaj cov khoom tiv thaiv txaus. Tab sis cov kws tshaj lij yuav tsum xaiv cov khoom muaj zog, zoo.
Chaw tsim tshuaj xyuas
Cutters ntawm ntau txoj kab uas hla yog muag. Cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws ua tiav lawv qhov sib txawv.
Qhov loj tshaj plaws hlau xyaum 10-13 hli yog suav tias yog tus qauv. Txoj kab uas hla ntawm thinnest cutter ntawm lub teeb yog 1-2 mm. Tab sis dua li qhov ntsuas no, koj yuav tsum tau them sai sai rau cov chaw tsim khoom.
Cov khoom lag luam tawm txawv teb chaws Makita, Bosch tau ua pov thawj lawv tus kheej zoo. Cov kws tshaj lij craftsmen nco ntsoov ib tug loj tus naj npawb ntawm cov tsis zoo fakes ntawm domestic hom. Yog li ntawd, cov khoom me me uas tsis muaj daim ntawv pov thawj zoo tsis tsim nyog rau cov neeg siv khoom.
Cov tuam txhab Lavxias tau ua pov thawj lawv tus kheej zoo"Zubr", "Tomsk instrument", "Qhov teeb meem ntawm technology". Lawv pheej yig dua li txawv teb chaws analogues. Rau kev ua haujlwm hauv tsev, lawv tsim nyog kiag li. Tsuas yog cov kws tshaj lij txiav rau hlau sib txawv ntawm tus nqi siab.
cov lus qhia tshwj xeeb
Thaum xaiv lub diameters ntawm lub laum rau hlau, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account qee cov lus pom zoo los ntawm cov kws tshaj lij. Ua kom lub qhov zoo, nrog cov npoo du, lub cutter yuav tsum tau ua los ntawm P18 high-speed steel nrog additives (tungsten, molybdenum, thiab lwm yam).
Raws li cov khoom siv, nws yog qhov tsim nyog los xaiv lub kaum ntse ntse. Rau cam khwb cia hlau, nws yuav tsum yog 118 degrees, rau bronze - 140 degrees. Stainless hlau sib raug rau 120 degrees.
Rau cov neeg pib tshiab, nws yuav yooj yim dua los yuav cov khoom zoo sib xws hauv khw tshwj xeeb. Ntawm no tus neeg muag khoom yuav tuaj yeem xaiv cov cuab yeej zoo, nrog rau muab cov ntawv pov thawj zoo. Qhov no yuav lav lub neej ntev ntawm lub tshuab txiav thiab kev ua haujlwm zoo thaum siv nws.
Cov kws tshaj lij pom zoo kom tsis txhob skimp ntawm cov khoom siv zoo. Nws yog qhov zoo dua los xaiv cov khoom los ntawm cov tuam txhab ntseeg siab. Tus nqi qis feem ntau ua rau cov khoom tsis zoo uas yuav hnav sai sai thiab ua rau lub qhov sloppy.
Kev paub koj tus kheej nrog cov yam ntxwv xws li laum txoj kab uas hla rau cov hlau, koj tuaj yeem xaiv cov cuab yeej zoo raws li hom khoom thiab nws cov kev ua haujlwm. Qhia los ntawm cov kws tshaj lij cov lus pom zoo thiab cov neeg siv tshuaj xyuas, nws yuav yooj yim dua rau kev yuav cov cutters zoo los ntawm cov tuam txhab ntseeg siab.
