Mazuvano, kune marudzi akawanda ezvibooreso zvehuni zvekuti vatengi vazhinji havazivi kuti ndeupi rudzi rwavanoda.Ndima iyi inokupa mamwe mazano.
Twist Drills.: Twist drills dzine cylindrical steel shanks uye point tips.
Saizi dzezvibhorani zvakawanda zvakakura semazamu awo. Nyere mbiri dzehelical (dzimwe nguva dzinonzi chip channels) dzinomhanya nezvikamu zviviri kubva muzvitatu zvehurefu hwayo, dzakamonyoroka kutenderedza shank semitsetse iri padanda remugeri.
Mutengo we twist drill wakachipa pane mamwe ma bits, asi gomba remabhiti akagadzirwa harina kurongeka.Inoshandiswa nguva zhinji ine chibooreso chepasi kuti chive chokwadi.Nemuviri wesimbi, ma twist drills haagone kumira kupisa kwakanyanya, saka haugone kuishandisa nekukurumidza kutenderera.Kushanda kwako kwemuchina kuchavawo kushoma.
Twist drills dzakanyanya kukodzera kuzvishandira kana vashandisi vane michina isiri kumashure.
Spade Bits.Aya mabheti anotarisa sezvinoreva zita rawo: imwe neimwe shaft yesimbi inopera nebadza refoshoro.Foshoro yakati sandara ine pakapinza pakati.Iyi poindi inoshanda segwara repakati pegomba uye kutungamira kutungamira, asi kuzhinji kwekuchera kunoitwa nehoning yekucheka pabendekete refoshoro.
Nekuda kwemaitiro akareruka emapade bits, haina yakanaka chip evacuation kugona.Panguva imwecheteyo, nekuda kwekugadzirwa kwendege yekucheka, iyo punching performance ye spade bit yakashata zvikuru.
Saka, pakurongeka, masipadhi zvidimbu zviri nani pane kumonyorora zvibooreso.Asi kushanda kwayo kwemuchina kunofanirwa kuve kwakaipisisa pane zvese zvibooresa.
Twist drills dzakanyanya kukodzera kune vanozvishanda vanoshandisa zvishandiso zvemagetsi.
Brad Point Drills: Kuti isangane nezvinodiwa zvekumhanya-mhanya machining, brad point drill bit yakagadzirwa.Brad point drill bit inosanganisa zvakanakira spade bit uye twist drill.Pane chibooreso chepakati segwara, uye kune maviri ekucheka macheto pamativi ese kuti ave nechokwadi chekufara kwegomba.Uye brad point drill bits zvakare ine spiral grooves yekuwedzera kudzika kudzika kugona.Dhizaini ye shank zvakare ndeyekuona kuti inogona kushandiswa zvirinani pa CNC michina.
Uye isu takagadzirawo uye takatangisa akasiyana emhando dzakasiyana dzebrad point drill bits kuti vatengi vashandise mumamiriro akasiyana.ZY drill bits dzakakodzera kune yakaderera-kumhanya (1000-3000S/min) machining.KJ-2 drill bits yakakodzera yepakati-kumhanya (2000-4000S/min) machining.KJ-1 drill bits dzakakodzera kune yakakwirira-kumhanya (3000-6000S/min) machining.
Brad point drill bits ndiyo yakanakisa sarudzo kune vatengi vane CNC michina.
Countersink Drills.Mabhiti akanyatsogadzirwa anotengeswa anoboora pilot maburi ehuni.Countersink drills ine profiles kuti ienderane nechimiro chema screws: Iwo maburi avanoboora taper zvishoma nezvishoma pamwe nekureba kwescrew, obva akudza, zvichibvumira misoro yescrew kuti igadzirwe (countersunk) muhuni. Inokodzera CNC matanda. muchina.
Forstner Bits.Aya mabhiti akangwara anoboora maburi ane zasi rakati sandarara.Panzvimbo pekuve neinokwira pasi tipi inoteverwa nemakona ekucheka edges, iyo Forstner bit inotungamirwa nerimu.Zvigero muchibhorani zvinobvisa gomba remachipisi neguruva.Gomba rinozobuda rine pasi rakati sandarara, rakakanganiswa chete negomba re 1/32-inch pakati panowanikwa panotangira dhiri.
Forstner bits inodhura, uye haidiwi kumabasa mazhinji.Zvakadaro, akakosha kune mamwe, semahinji anokwirisa anofanirwa kudzoreredzwa mugomba rakatenderera rinotambanuka zvishoma nepakati pemusuwo.(Dai iwe waizoshandisa spade bhiti nechinangwa chimwe chete, poindi yayo yaizobuda ichienda kune rimwe divi, ichikanganisa pamusoro.) Inokodzera CNC yehuni muchina.
Nguva yekutumira: Kubvumbi-13-2022
