Drill pombi chinhu chakakosha muchina wemigodhi michina michina.Drill pombi uye drill bit midziyo inoshanda yedombo drill, ine simba guru pakubudirira kwekuchera dombo.
Drill pombi, inozivikanwawo sesimbi, inowanzo gadzirwa nekabhoni simbi, chikamu chine hollow hexagonal kana prototype.Chinangwa chegomba ndechekubvisa hupfu hwepfuti.
Chimiro che drill chinosarudzwa maererano nekuoma uye kuumbwa kwedombo.Kune marudzi matatu ezviboorero zvakajairika: single chisel, double chisel uye cross.Kaviri - chisel uye muchinjiko - zviboorero zvakaumbwa zvinogona kushandiswa mune zvakajairika dombo.
Pane nzira mbiri dzekubatanidza drill pipe bit.Imwe ndeyekusanganiswa kwepombi yekuchera uye drill bit (inozivikanwawo se drill), inogona kushandiswa chete mukuoma kwedombo haisi yakakura, saka iyo fiber musoro iri nyore kupfeka.Panguva ino inofanira kunge iri moton bhiti kuti rigadzirwe, rinowanzozivikanwa sefogi faibha kana kushandura chibooreso.Imwe ipombi yekuboorera yakabatana nechidimbu neshinda kana tepi, inowanzoshandiswa mudombo rakaoma.Iyo yekucheka kumucheto kweiyo bhiti yakashongedzwa ne carbide chishandiso simbi, inowanzo zivikanwa se alloy bit.Kubatsira kwemhando iyi yekuchera ndeyokuti chibooreso chinogona kubviswa uye kuchinjwa chero nguva mushure mekugaya, uye pombi yekuchera inogona kushanda pasina kutsiva, iyo inovandudza kushanda kwekushanda, kuchengetedza simbi, uye kuderedza mari yekugadzirisa fiber.
Chibooreso uye pombi yekuchera zvinoshandiswa pamwechete mukuchera.Pakuboora, shandisa pombi yokubooresa yakapfupika uye hombe yekubooresa kuvhura gomba kutanga, wobva wawedzera zvishoma nezvishoma pombi yekubooresa kuti ushandise diki, saka chibooreso chinofanirwa kunge chakakura kutanga chozoita chidiki, zvishoma nezvishoma chinodzikisira kusvika panodiwa. , pombi yekubooresa inotanga ipfupi kozoreba, imwe neimwe kushandura kureba kusvika pakudzika kunodiwa.
Nguva yekutumira: Kubvumbi-09-2020
