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Yini i-twist drill drill engakwazi?

Ukusetshenziswa kwe-twist drill kuhlobene ngokuqondile nesitayela nohlobo.Emakethe, kukhona ama-twist aqukethe i-cobalt steel stainless drill, ama-parabolic deep-hole twist drill, ama-twist aqukethe igolide, ama-titanium-plated twist drill, ama-twist steel twist drill, kanye nama-twist ama-twist amade.Inhloso yalezi zingcezu zokubhoboza ukusika amathuluzi okumba, angasetshenziswa njengokumba ukhonkolo wokwakha, ukumba amapuleti ensimbi, ukumba imboni ye-elekthronikhi, njll.

Ukwakheka Nokucubungula Umphumela weI-Twist Drills

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Ama-twist drillsakhiqizwa ngokuvumelana ne-standard twist drills, ehlanganisa i-shank, intamo kanye nengxenye yokusebenza.Kunama-engeli angu-6 ama-drill bits, futhi ama-engeli ahlukene anomehluko othile ekunembeni nasekusebenzeni kahle kokubhola.Njengoba ububanzi be-twist drill bunqunyelwe ububanzi bembobo, futhi ngenxa yokuthi i-spiral groove ingenza i-drill core ibe mncane, ukuqina kwembobo ebhoboziwe kuphansi kakhulu, ukuqondiswa kwembobo ebhoboliwe akucaci, futhi i-axis umgodi uphambuka kalula.Ngakho-ke, kunzima ukumisa unqenqema lweshizolo futhi i-drill bit ihamba, okuholela kumaphutha amakhulu ekubunjweni nasekumeni kwembobo.Ngaphezu kwalokho, ngenxa yokuthi izindawo ezingaphambili nezingemuva ezigobile ze-twist drill bit ziyafana, futhi amajika e-angle angaphambili nangemuva ephuzu ngalinye lonqenqema lokusika ahlukile, izimo zokusika zimbi futhi ijubane alilingani, ekugcineni libangele. i-drill bit yokugqoka futhi ukunemba kokumba kuphansi.Iphuzu lokugcina liwukuthi ijubane lokusika elibangelwa ijika le-drill bit alifani, futhi kulula ukukhiqiza imfucumfucu evunguzayo efakwe ku-workpiece, futhi imfucumfucu kanye nodonga lwembobo kukhiqiza i-extrusion friction.Ekugcineni, ingaphezulu le-workpiece yaphansi ilukhuni kakhulu.Ngakho-ke ingabe i-twist drill ingabhoboza udonga lukasimende?Yini engabhora?

 

1. Bamba insimbi

Insimbi yokubhoboza ngokuvamile imnyamai-drill bit, kanti i-drill bit ngokuvamile yenziwe ngensimbi enesivinini esikhulu.Ngokuvamile izinto zensimbi (insimbi yengxubevange, insimbi engeyona i-alloy, insimbi ecijile, insimbi ecijile, izinsimbi ezingezona ayoni), izinsimbi zokubhoboza insimbi zisetshenziswa ndawonye.

Nokho, qaphela ukubhoboza ngenhla metal.Ijubane akufanele libe phezulu kakhulu, kulula ukushisa i-drill bit.Manje kunamanye amagolide ambozwe amafilimu ensimbi aqinile angavamile ngaphandle, enziwe ngensimbi yamathuluzi nezinye izinto, eziqiniswa ukwelashwa kokushisa.Ithiphu igaywe ngama-engeli alinganayo nhlangothi zombili futhi ihlehle kancane ukuze kwakheke umphetho obukhali.Insimbi, insimbi ne-aluminium okungakaqiniswa ukwelashwa kokushisa.Phakathi kwazo, i-aluminium kulula ukunamathela ku-drill bit futhi idinga ukugcotshwa ngamanzi anensipho uma umba.

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2. Bamba ukhonkolo

Ukuze ubhoboze izimbobo kukhonkolo netshe, sebenzisa i-percussion drill enomshini wokwakha, futhi ikhanda lokusika ngokuvamile lenziwe nge-carbide.Imizi ejwayelekile isebenzisa umshini wokubhola ngesandla ongu-10mm esikhundleni sokubhoboza odongeni lukasimende.

3. Bamba izinkuni

Gcoba izimbobo okhunini nge-drill yokwenza izinkuni.I-woodworking drill bit inomthamo omkhulu wokusika futhi ayidingi ubulukhuni bethuluzi eliphezulu.Izinto zamathuluzi ngokuvamile ziyinsimbi evamile enesivinini esikhulu.Kukhona ithiphu elincane maphakathi nethiphu yokubhoboza, futhi ama-engeli adiagonal ezinhlangothini zombili makhulu ngokuqhathaniswa, noma awekho ngisho nama-engeli.Isetshenziswa njengendawo engashintshi.Eqinisweni, imishini yokubhoboza insimbi ingakwazi nokubhola izinkuni.Ngenxa yokuthi izinkuni zishisa kalula futhi ama-chips brittle akulula ukuwakhipha, kufanele wehlise ijubane futhi uhlanze ama-chips ngezikhathi ezithile.

4. Geza uthayela nengilazi

Ithayelaukubhoboza izingcezuasetshenziselwa ukubhoboza izimbobo kumathayili e-ceramic kanye nengilazi enobulukhuni obuphakeme.Izinto zamathuluzi zenziwe nge-tungsten-carbon alloy.Ngenxa yokuthi ithuluzi linobulukhuni obuphezulu kanye nokuqina okubi, lidinga ukusetshenziswa ngesivinini esiphansi futhi ngaphandle komthelela.


Isikhathi sokuthumela: Aug-07-2023