Njengezingcezu zokubhola ezimbili ezisetshenziswa kakhulu zezinto ezihlukene, izingcezu zokubhola zensimbi ezinesivinini esikhulu kanye nezingcezu zokubhoboza i-carbide, yiziphi izici zazo ezihlukene, yiziphi izinzuzo zazo kanye nokubi, futhi yiziphi izinto ezingcono uma ziqhathaniswa.
Isizathu esenza ukuthi izinsimbi zensimbi ze-speed speed drill zisetshenziswe kabanzi ukuthi impahla yensimbi enesivinini esiphezulu inokumelana okuqinile nokushisa okuphezulu nokumelana nokugqoka, futhi ngeke ikhiqize imiphumela yokuguqulwa nokugqoka ngesikhathi sokusika izinga lokushisa eliphezulu. Yiqiniso, kuqinisekiswa kancane kancane nokusetshenziswa kwesikhathi. Kuyoba khona ukulahlekelwa, kodwa izinto ezenziwa ngesikhathi ngaphandle kokumosha ziyigugu kakhulu. Okwesibili, ukuqina kwezinsimbi zensimbi ezinesivinini esikhulu kuphakeme kakhulu kunokwezinye izinto. Imishini yokumba akumele igcine izidingo zokuzinza nokuqina. Ibuye iphakame kakhulu. Ngaphandle kokuqina okuhle, i-drill bit ijwayele ukuqhekeka, okuholela kububanzi bembobo obungazinzile lapho i-drill bit isigugile.
Inzuzo enkulu ye-carbide drill ubulukhuni babo obukhulu. Inzuzo yobulukhuni obuphezulu ivumela ukubhola kwe-carbide ukuthi kubhekane nezinye izinsimbi eziningi ezinobulukhuni obuphezulu. Kodwa-ke, okubi kakhulu kokuzibhoboza kwe-carbide ukungaqini kahle, okuphukayo kakhulu futhi okulula ukukucupha. Endabeni yezimbobo ezijulile, Uma ingekho inqubo ekhethekile njengoba i-drill drill yokusekela i-carbide ikude nomphumela we-high-speed steel drill bit, yiqiniso, ubulukhuni be-speed steel drill bit bungamelana nakho.
Ngokuvamile, izingcezu zokubhoboza zensimbi ezinesivinini esikhulu kanye nezinsimbi zokubhoboza i-carbide zinezici ezifanayo, kodwa iphuzu elivelele lensimbi yejubane eliphezulu lisebuqineni obuhle, kuyilapho iphuzu elivelele le-carbide drill bits ubulukhuni obuphezulu, futhi umehluko ukungalungi ukuthi ubulukhuni bensimbi ye-speed drill bits akwanele, futhi insimbi yokuqina okuphezulu iyacutshungulwa.
Ayikwazi ukumelana nokugqoka, futhi ukuqina kokugaya i-carbide yokucubungula izimbobo ezijulile akulungile, ngakho-ke lapho ukhetha umshini wokubhoboza, kufanele ukhethe umshini ohambisanayo ngokuya ngesimo esithile. Isibonelo, imishini yensimbi enesivinini esikhulu eyenziwe ngethusi, insimbi ne-aluminium ifaneleka kakhulu kune-carbide drill. I-DTH high-hardness carbide bit izohlala isikhathi eside kune-high speed steel drill bit.
Isikhathi sokuthumela: Sep-03-2015
