I-Carbide drills zizixhobo ezisetyenziselwa ukugrumba kwimingxuma okanye imingxuma engaboniyo kwizinto eziqinileyo kunye nokukhupha imingxuma ekhoyo. Uqheliso olusetyenziswa ngokuqhelekileyo lubandakanya ii-twist drills, ii-flat drills, i-cent drills, i-deep hole drills kunye ne-nesting drills. Nangona ii-reamers kunye nee-countersinks zingenako ukugrumba imingxunya kwizinto eziqinileyo, ngokwesiko zihlelwa njengeentsimbi zokubhoboza.
Ngexesha lokumba, i-drill bit ijikeleza i-axis ethe nkqo kwaye ihamba nge-axially ngexesha elifanayo. Umhlaba unqunyulwe phantsi kwesenzo se-torque kunye ne-axial force ye-drill bit, kwaye yonakaliswe kwaye ityunyuzwe phantsi kwesenzo se-extrusion kunye ne-centrifugal force ye-blade yokusebenza, ukwenza ukuhamba komhlaba okucinezelekileyo eludongeni lomgodi, kwaye kwangaxeshanye iphakanyiselwe kumphezulu ecaleni kwephepha. Xa ukuhamba komhlaba kuhamba kwindawo apho kungekho bloko eludongeni lomngxuma, umhlaba ophukileyo uphonswa malunga nomngxuma ngenxa yamandla e-centrifugal, kwaye yonke inkqubo yokumba umgodi igqityiwe.
Ixesha lokuposa: Jul-29-2022