I-Drill bit iyithuluzi elijikelezayo elinekhono lokusika ekugcineni kwekhanda.Ivamise ukwenziwa nge-carbon steel SK noma ngensimbi yesivinini esiphezulu i-SKH2, i-SKH3 nezinye izinto ngokugaya noma ngokugingqika bese icishwa ngemva kokugaya.Isetshenziselwa ukubhola ngensimbi noma ezinye izinto.Inokusetshenziswa okubanzi kakhulu, ingasetshenziswa emshinini wokumba, i-lathe, umshini wokugaya, umshini wokubhola ngesandla namanye amathuluzi.Ama-drill bits angahlukaniswa kanjena.
A. Ukuhlukaniswa ngokwesakhiwo
1. Integral drill bit: i-drill top, i-drill body kanye ne-drill shank yenziwe ngento efanayo.
2. Qeda i-welding drill: ingxenye engaphezulu ye-drill ifakwe nge-carbide.
B. Ukuhlukaniswa ngokwezigaba zokubhoboza
1, ukubhola kwe-shank okuqondile: ububanzi bokubhoboza obungu-φ13.0mm nangaphansi kukhona shank eqondile.
2, i-taper shank drill: i-shank yokubhoboza i-taper shape, ngokuvamile i-taper yayo i-Morse taper.
C, ngokusho kokusetshenziswa kwezigaba
1, i-center bit: ngokuvamile isetshenziselwa ukubhola ngaphambi kwendawo ephakathi, ikhoni yangaphambili engu-60°, 75°, 90°, njll.
2. I-Twist drill: i-drill bit esetshenziswa kakhulu ekukhiqizeni izimboni.
I-3, i-super hard drill bit: ngaphambi kokuphela komzimba wokumba noma konke okwenziwe nge-super hard alloy tool material, esetshenziswa ekucubunguleni izinto zokumba.
4. Imbobo yembobo kawoyela: kunezimbobo ezimbili emzimbeni wokubhoboza, futhi uketshezi olusikayo lufinyelela engxenyeni enqenqemeni ngembobo ukususa ukushisa nama-chips.Ukusetshenziswa kwe-drill bit ngokuvamile kugcwaliswa ngezinto zokupholisa ezifana noketshezi lokusika.
5, ukubhoboza imbobo ejulile: okwasekuqaleni okwasetshenziselwa ukucubungula imvilophu kanye nemvilophu yetshe, eyaziwa nangokuthi i-barrel drill.I-gun drill bit iyi-groove eqondile, futhi ingxenye yesine yeshubhu eliyindilinga iyasikwa ukuze kukhishwe ukukhishwa kwe-chip.Okokuqinisa kanye nesivinini esikhulu sensimbi:
6, i-drill reamer: ingemuva elingaphambili le-drill, ingemuva elingemuva le-reamer.I-diameter ye-drill kanye nobubanzi be-reamer ihluke kuphela kumkhawulo wembobo evuselelwe, futhi kukhona ukusetshenziswa okuxubile kokubhoboza nokuthinta ngezikulufu, ngakho-ke kubizwa nangokuthi i-mix drill.
7. I-taper drill: I-taper drill ingasetshenziswa lapho kucutshungulwa imbobo yokuphakelayo yesikhunta.
I-8, i-cylindrical hole drill: siyibiza ngokuthi i-countersunk head milling cutter, indawo engaphambili yokubhoboza inengxenye encane yobubanzi ebizwa ngokuthi i-track rod.
I-9, i-conical hole drill: yokubhoboza imbobo eyi-conical, i-Angle yayo yangaphambili ingu-90 °, 60 °, njll.
I-10, i-drill engunxantathu: i-drill esetshenziswa ama-drill kagesi, i-drill shank eyenziwe ngobuso obunxantathu ukuze i-chuck ikwazi ukulungiswa.
Isikhathi sokuthumela: Aug-15-2022