Chii chinonzi Brad Point drills chinoshandiswa?
Zviri mukati
Muchinyorwa chino, ini ndichatsanangura zvakadzama kuti ndeapi mapoinzi drills anoshandiswa uye nemhando dzakakurudzirwa dzepurojekiti yega yega.
Kazhinji, taper (kana spur) drill bits anoshandiswa kuchera makomba mumatanda akapfava, matanda akaomarara, mapurasitiki akapfava, simbi, uye dzimwe nguva zvinhu zvakaomarara zvichienderana nerudzi rwechibhorani, chinogona kubva kusimbi kusvika kudhaimondi (yakanyanya kuoma). .
Ndichaenda mune zvakadzama pazasi.
Chii chinonzi Brad Point drill?
Zvimedu zvakanongedza
Kutanga, chii chinonzi tipped drill? Chibooreso chakanongedza chibooreso chine chinopinza chakanyanya. Inotaridzika seyenguva dzose twist drill, asi ine inobuda. Iyi poindi inoita sepini, ndosaka zita.
Mhando uye saizi yeBrad Point drills
General uye anokosha marudzi
MaBrad point drill imhando yekubooresa inosanganisa kugona kwechibhorani chekare uye chibooreso chine simba chinoshandiswa kuchera makomba mahombe. Iwo anouya ari matatu akajairwa marudzi anopa masimba akasiyana: iwo akagadzirwa nekabhoni simbi, carbide kana high speed simbi (HSS).
Zvishoma zvakajairika chrome vanadium simbi zvigadzirwa, izvo zvinongosimba zvishoma pane simbi uye isingagare yakasimba pane yakakwirira kumhanya simbi. Iyo yakanyanya kusimba inogadzirwa ne tungsten carbide uye polycrystalline madhaimondi.
Ndeipi Brad Point drill yekushandisa
Shandisa iyi chati inokwanisa kuona kuti ndeupi rudzi rwekubooresa rwakanakira kune chaiwo zvinhu.
| zvinhu kana pamusoro (izvo zvauri kuzoboora) | Iyo yakanakisa pointed drill yekushandisa |
| softwood | zvimedu zvesimbi |
| Hard softwood uye mapurasitiki akapfava | Carbon simbi, chrome vanadium simbi kana high speed simbi |
| Hardwood | HSS kana tungsten carbide tip |
| Metal | Ne tungsten carbide tip |
| Iyo yakanyanya kusimba zvinhu | Polycrystalline diamond korona |
Saizi renji
MaBrad-tipped drills anowanzo kuuya muhukuru kubva pa0.0787" (2mm) kusvika 0.9843" (25mm). Kune mashoma akajairika maapplication, mahombe edhiyamita mamodheru aripo.
Chii chinonzi Brad Point drill chinoshandiswa?
Kururama kwakavandudzwa
Madhiri ane Brad tipi akagadzirirwa akakosha maapplication. Izvo zvakagadzirirwa kukubatsira iwe kugadzira maburi akanyanya uye akajeka. Vanoona kuti maburi ako anogara akatwasuka uye akatsetseka, zvisinei nekuti uri kushanda nawo.
Hapana kudzungaira
Ndiyo migumo yavo yakapinza inopa kururama kukuru.
Doti rinobatsira kuvabata panzvimbo mushure mekunge vaiswa. Izvi zvinovadzivirira kubva "kudzungaira" sezvinoita twist drills (kunze kwekunge punch yepakati yashandiswa kutanga). Izvi zvinoita kuti zvive zvakasiyana-siyana uye zvine simba. Kana iwe uchida kudzivirira chibooreso kudzungaira uye usina nzvimbo yepakati punch, shandisa chibooreso chakanongedza panzvimbo.
Kushanda kusvika pakukwana
Kana iwe uri nyanzvi yemabasa emaoko, kuva nechibooreso chakanongedza mubhokisi rako rematurusi kunoita kuti basa rako rigare richitaridzika sehunyanzvi. Kusiyana nemadhiraivha epasirese, iwo akanyatsogadzirirwa kugadzira huni kunyanya. Kana iwe uchida kuti maburi ako ese aite seakakwana uye zvese kuti zvikwane zvakakwana, iva nechokwadi chekuzvishandisa.
Vanoshandiswa kugadzira chii
Aya maficha anoita zvinopinza zviboore zvinonyanya kubatsira kana uchida maburi akachena, chaiwo. Izvo zvinoshandiswa, semuenzaniso, mukuiswa kwema dowels, kugadzirwa kwemasherufu emabhuku, kutengeserana cabinetry uye kumwe kuvaka fenicha.
Brad point drills inoshandiswawo mumichina yekudhirowa. Muchokwadi, kuashandisa muchina wekudhiraivha kunoita kuti ashande zvakanyanya nekuti unogona nyore kusungirira zvinhu uye kuboora. Kuti unyatso kuchera pamakona, zvibatanidze kune jig uchishandisa bushings.
Panzvimbo dzipi panogona kushandiswa Brad Point drill?
Yakanakira huni
Brad tip drills inogona kushandiswa pamhando dzakasiyana siyana uye zvinhu, kusanganisira matanda akapfava uye akaomarara.
Izvo zvakanaka kana iwe uchida kuchera makomba chaiwo uye ekuchenesa mumhando ipi zvayo yehuni. Kana chibooreso chenguva dzose chisingakwanisi kupinda muhuni hwakaoma, chidimbu chakanongedza chingangoshanda kwauri.
Iyo kabhoni simbi (dema) mhando yakanakira softwood uye HSS mhando yehuni yakaoma.
Muchokwadi, madhiri ekutenderera anogona kushandiswa kune akasiyana siyana emidziyo. Kunyange zvazvo dzakanakira huni, dzinoshanda zvakaenzana nemapurasitiki akapfava uye simbi yakatetepa.
Ko Brad Point drills inoshanda zvakanaka musimbi gobvu?
Sezvineiwo, zvibooreso zvekutenderera hazvishande pamwe nemashizha akakora esimbi. Chikonzero cheizvi ndechokuti migumo yavo yakapinza inogona kuva yakaoma kupinda mukati mezvinhu zvakaoma. Chibooreso chakajairika chezvinangwa zvakawanda chinogona kushanda zvirinani musimbi yakaoma kana yakagadzirwa nesimbi yakakwira kabhoni, carbide kana simbi yekumhanya.
Kuchera neBrad Point drill
Danho 1: Center Punch
Kutanga, baya nepanzvimbo yaunoda kuboora.
Danho rechipiri: Dhonza Pilot Hole
Izvi ndezvesarudzo asi zvinodikanwa kana iwe uchida kuboora gomba rakakura.
Iyo Brad Point drill inogona kurodzwa here?
Kurodza kunogona kuva kwakaoma zvikuru
Kunyangwe mapoint drills atove akanyanya kupinza nekugadzira uye anogara kwenguva yakareba, kana akagomara uye achida kurodzwazve, izvi zvakaoma kuita. Izvi zvinoda kumisikidza vhiri rako rekukuya uye kushandisa cone saw mafaera, maturusi ekucheka anotenderera, Swiss flat mafaera uye makadhi edhaimondi (kunyanya carbide tipped cards). Ungangoda nyanzvi yekurodza kuti urodze chibooreso chakapinza!
Kurodza Brad Point Drills
Zvinonyanya kukosha kuchengetedza kupinza kwechibooreso chine migumo yakatenderedzwa. Kana isina kurodzwa zvakaenzana, inogona kukanganisa kuchera chimwe chinhu uye kunyange kuchikuvadza. Kana ikasadaro, chibooreso chakagomara chinogona kuita kuti gomba rive rakakura pane zvawaida.
Kana dambudziko iri richikunetsa uye uchikwanisa kubhadhara mutengo wepamusoro, carbide drill bits ndiyo yako yakanyanya kubheja nekuti inogara yakasimba. Nekudaro, mabheti akanongedza anofanirwa kuve nekuve kana iwe wakanyanya nezve basa rako kana iwe uri muvezi nebasa.
Kurodza chibooreso cheBrad Point
Ungave uri kutsvaga kurodza chibooreso cheblunt-tip iwe pachako, kana kuti urikuda kuziva kuti zvinoitwa sei, heano matanho:
Nhanho 1: Rodza Yako Spurs Kutanga
Tanga nekurodza spurs yako kurodza pfungwa yavo. Kana uri kushanda kubva kukona chaiyo, zvinogona kungotora zvishoma. Izvi zvakafanana kana uchishandisa grinder yenyama.
Danho 2: Rodza Pfungwa
Warodza maspurs, zvino rodza poindi yacho. Tarisa zvakanyanya pamapendero ayo. Isa kona yedivi rega rega pakati pe5 ° ne10 ° yepamusoro uye shandisa nhamba imwechete yekupfuura padivi rega rega. Chengetedza bhiti iri pakati sezvinobvira kudzivirira kurodza zvisina kuenzana. Kutenderera pamushini wekuchera kunogona kuita kuti basa iri rive nyore.
Zvimwe Zvikomborero zveBrad Point Drills
Yakasimba uye yakasimba
Kuenzaniswa nemamwe marudzi ezvibooreso, akanongedza drills haasi chete akapinza, asiwo akasimba uye ane hupenyu hwakareba. Vanogona kugara vakapinza kwenguva yakareba zvichiita kuti vawedzere kusimba. Aya maficha ega anofanira kuvaita chinhu chakakosha mubhokisi rekushandisa remuvezi.
Mukana wakaderera wekuparadzana
Pamusoro pekupa kurongeka, i.e. kuita kuti zvive nyore kudhiraivha kune chaiyo chiratidzo kana ichienzaniswa neyakajairwa drills, yakasimba musoro drills inoderedzawo mukana wekutsemura huni pakuchera. Izvi zvinokonzerwa nekugadzira kwayo spur. Paunotanga kuchera, zvidimbu zvinowanzoitika. Mukana wekuputsika unoderedzwawo, izvo zvinoitika apo drill inofamba yakananga kuburikidza nehuni. (1)
Zvimwe zvakaipa
Brad point drills haisi pasina zvimwe zvinokanganisa. Izvo zvinodhura zvakanyanya pane zvakachipa uye zvisingavimbiki zvechinyakare drills. Kunyangwe zvichikwanisika kutenga zvidhiraivha zvakachipa, hazvishande pamwe chete nemapoinzi enguva dzose uye vanogona kutambudzika ne "wobble".
Zvakare, zvibooreso zvinopinza hazvina kukodzera maburi ekudzokorora awakatogadzira. Iwo akakodzera chete kugadzira matsva matsva. Izvi zvinodaro nekuti kuchekwa kwayo kunogona kusagara zvakanaka mukati megomba. Kana izvi zvikaitika, zvinofamba nyore paunenge uchichera. Kana uchida kukudza gomba riripo, shandisa chibooreso chenguva dzose.
Ndezvipi zvakanaka uye zvisina kunaka madhiraini eBrad Point
Tafura iyi inopfupikisa zvese zvakanakira uye zvazvakaipira zvekurovera musoro kwakasimba kunotaurwa muchinyorwa chino.
| Brad Point Drills | |
| Zvakanaka kune… | Hazvina kunaka kune ... |
| Shanda nemazvo (kurongeka chaiko) Gadzira makomba akatwasuka uye akanyatsogadzirwa Unyanzvi hwekugadzira huni Shanda nechero chinhu chakapfava sehuni, mapurasitiki kana simbi yakatetepa Deredza mukana wekutsemura nekubvarura huni Chengetedza zvibooreso zvakasimba uye zvakasimba. (2) | Homwe yako (inodhura) Kugadzira maburi aripo Inoshanda nemarata akakora (kunze kwekunge uchishandisa mhando dzakasimba) Nyore kurodza. |
Tarisa zvimwe zvezvinyorwa zvedu pazasi.
- Nzira yekurodza zvibooreso nefaira
- Ndeapi saizi yekuboora simbi ye8 screws
- Chii chinonzi drill size ye tapcon 3/16?
kurumbidza
(1) kuve nechokwadi chechokwadi - https://www.statcan.gc.ca/en/wtc/data-literacy/catalogue/892000062020008
(2) Kurongeka - https://study.com/learn/lesson/accuracy-precision.html
Vhidhiyo link
