I-Drill Bits yazisa: Isikhokelo sabaQalayo kwiiBits Drill Bits!

intshayelelo

I-Woodworking yinto yobugcisa obufuna ukuchaneka kunye nobugcisa, kwaye entliziyweni yobugcisa sisixhobo esisisiseko - i-wood drill bit. Nokuba ungumchweli onamava okanye umntu othanda i-DIY, ukwazi ukuba ungakhetha njani kwaye usebenzise i-drill bit elungileyo kubalulekile kwiprojekthi enempumelelo yokwenza umthi.

Kwesi sikhokelo sibanzi, siza kugocagoca kubugocigoci bobugocigoci bokwenza umthi, siphonononge iintlobo ezahlukeneyo, ubungakanani, imathiriyeli, kunye neengubo ezifaka isandla ekusebenzeni kwazo.

Makhe siqale ukuhlola izixhobo ezisisiseko ezenza umsebenzi omkhulu womthi.

Isiqulatho

• Yazisa ngeWood Drill Bit

• Izinto eziphathekayo

• ukutyabeka

• Uphawu

• Iindidi zoMbhobho weDrill

• Ukuqukumbela

Yazisa ngeWood Drill Bit

Izinto eziphathekayo

Izinto ezininzi ezahlukeneyo zisetyenziselwa okanye kwi-drill bits, kuxhomekeke kwisicelo esifunekayo.

I-Tungsten Carbide:I-tungsten carbide kunye nezinye i-carbides zinzima kakhulu kwaye zinokwemba phantse zonke izinto, ngelixa zibambe umphetho omde kunezinye iibits. Izinto eziphathekayo zibiza kakhulu kwaye zininzi kakhulu kuneentsimbi; ngenxa yoko asetyenziswa ikakhulu kwiingcebiso ze-drill-bit, amaqhekeza amancinci wemathiriyeli eqinileyo esisigxina okanye eboyiwe kwincam yentwana eyenziwe ngentsimbi eqina kancinci.

Nangona kunjalo, kuya kuxhaphaka kwiivenkile zemisebenzi ukusebenzisa amasuntswana e-carbide eqinile. Kwiisayizi ezincinci kakhulu kunzima ukufaka iingcebiso ze-carbide; kwamanye amashishini, ngokukodwa ukuveliswa kwebhodi yesekethe eprintiweyo, efuna imingxuma emininzi enobubanzi obungaphantsi kwe-1 mm, i-carbide bits eqinile isetyenziswa.

PCD:Idayimani yePolycrystalline (PCD) yenye yezona zinto zinzima kuzo zonke izixhobo kwaye ke ngoko ixhathisa ngokugqithisileyo ukunxitywa. Iqulathe umaleko wamasuntswana edayimane, ngokuqhelekileyo malunga ne-0.5 mm (0.020 in) ubukhulu, ebotshelelwe njengobunzima be-sintered kwinkxaso ye-tungsten-carbide.

Iibhithi zenziwe kusetyenziswa le nto ngokubhengeza amacandelo amancinci kwincam yesixhobo ukwenza imida yokusika okanye ngokufaka i-PCD kwi-vein kwi-tungsten-carbide "nib". I-nib inokuthi kamva igxininiswe kwi-carbide shaft; inokuthi emva koko ibe phantsi kwiijiyometri ezintsonkothileyo ezinokuthi ngenye indlela zibangele ukusilela kwebrazi "kumacandelo" amancinci.

Amasuntswana e-PCD adla ngokusetyenziswa kwiimoto, kwi-aerospace, nakwamanye amashishini ukugrumba ii-alloys zealuminiyam ezirhabaxa, iiplastiki ze-carbon-fiber eyomeleziweyo, kunye nezinye izinto ezirhawuzelayo, nakwizicelo apho ukungasebenzi komatshini ukubuyisela okanye ukulola amasuntswana agugileyo kubiza kakhulu. I-PCD ayisetyenziswanga kwiintsimbi zentsimbi ngenxa yokunxiba okugqithisileyo okubangelwa kukusabela phakathi kwekhabhoni kwi-PCD kunye nentsimbi kwintsimbi.

Intsimbi

Amasuntswana entsimbi ethambileyo ephantsi kwekhabhoniazibizi, kodwa azibambeleli kakuhle kwaye zifuna ukulolwa rhoqo. Zisetyenziselwa kuphela ukugaya iinkuni; nokusebenza ngamaplanga aqinileyo kune softwoods kunokunciphisa ngokubonakalayo ubomi babo.

Amasuntswana enziwe ngawointsimbi ephezulu yekhabhonizomelele ngakumbi kuneamasuntswana entsimbi ephantsi-carbonngenxa yeepropathi ezinikezelwe ngokuqina kunye nokuthambisa imathiriyeli. Ukuba zishushu ngokugqithisileyo (umzekelo, ngokufudumeza okukhuphisanayo ngelixa ubhomba) ziyacaphuka, nto leyo ekhokelela kungqameko oluthambileyo lokusika. Ezi bits zinokusetyenziswa kwimithi okanye isinyithi.

Intsimbi yesantya esiphezulu (HSS) luhlobo lwensimbi yesixhobo; Amasuntswana e-HSS aqinile kwaye axhathisa kakhulu kubushushu kunentsimbi enekhabhoni ephezulu. Zingasetyenziselwa ukubhola isinyithi, umthi onzima, kunye nezinye izinto ezininzi ngesantya esikhulu sokusika kuneebhithi ze-carbon-steel, kwaye ubukhulu becala zithathe indawo yeentsimbi zekhabhoni.

Iingxube zentsimbi ye-cobaltzizinto ezahlukeneyo kwintsimbi enesantya esiphezulu equlethe i-cobalt eninzi. Zibamba ukuqina kwazo kumaqondo obushushu aphezulu kakhulu kwaye zisetyenziselwa ukugrumba intsimbi engatyiwa kunye nezinye izinto eziqinileyo. Eyona nto ingathandekiyo yeentsimbi ze-cobalt kukuba i-brittle ngaphezu kwe-HSS eqhelekileyo.

Ukwaleka

I-oxide emnyama

I-oxide emnyama yityabeka emnyama engabizi kakhulu. I-black oxide coating ibonelela ngokumelana nobushushu kunye ne-lubricity, kunye nokumelana nokugqwala. Ukugquma kwandisa ubomi bentsimbi yesantya esiphezulu

I-Titanium nitride

I-Titanium nitride (i-TiN) yinto enzima kakhulu yensimbi engasetyenziselwa ukugquma intsimbi yesantya esiphezulu (ngokuqhelekileyo i-twist bit), ukwandisa ubomi bokusika ngamaxesha amathathu nangaphezulu. Nasemva kokulolwa, umda ohamba phambili wokugquma usabonelela ngokuphucuka kokusika kunye nobomi.

Iimpawu

i-angle yenqaku

I-engile yengongoma, okanye i-engile eyenziwe kwincam yebit, imiselwa yimathiriyeli bitana eza kusebenza kuyo. Izinto eziqina ngakumbi zifuna i-engile yenqaku elikhulu, kunye nezinto ezithambileyo zifuna i-engile ebukhali. I-engile yenqaku echanekileyo yokuqina kwemathiriyeli ichaphazela ukuzulazula, ukuncokola, ukumila komngxuma, kunye nesantya sokunxiba.

ubude

Ubude obusebenzayo bentwana bumisela ukuba unzulu kangakanani umngxuma onokugrunjwa, kwaye kwakhona umisela ukuqina kwesuntswana kunye nokuchaneka kwesiphumo somngxuma. Ngelixa amasuntswana amade anokugrumba imingxuma enzulu, abhetyebhetye ngakumbi intsingiselo yokuba imingxuma abayibambayo inokuba nendawo engachanekanga okanye izulazule kwi-axis ekujoliswe kuyo. Amasuntswana e-Twist drill afumaneka ngobude obuqhelekileyo, ekubhekiselwa kuwo njengeStub-ubude okanye iScrew-Machine-ubude (obufutshane), ubude obuqhelekileyo beJobber (ophakathi), kunye nobude beTaper okanye uSeries (obude).

Uninzi lwamasuntswana okusebenza okusetyenziswa ngabathengi banamanqina athe ngqo. Ukombiwa komsebenzi onzima kushishino, amasuntswana anamanqina acinyiweyo ngamanye amaxesha asetyenziswa. Ezinye iintlobo ze-shank ezisetyenzisiweyo ziquka i-hex-shaped, kunye neenkqubo ezahlukeneyo zokukhupha ngokukhawuleza.

Umlinganiselo wedayamitha ukuya kubude besuntswana le-drill udla ngokuba phakathi kwe-1:1 kunye ne-1:10. Umlinganiselo ophezulu kakhulu unokwenzeka (umzekelo, iibhithi zokujija “ubude benqwelo-moya”, amasuntswana omba we-oyile ecinezelekileyo, njl.njl.), kodwa okukhona uphezulu umlinganiselo, kokukhona mkhulu umngeni wobugcisa wokuvelisa umsebenzi olungileyo.

Iindidi zeeBits Zokubhola:

Isarha yesarha Ukuba ayisetyenziswanga kwangoko, mayibe sicaba okanye isebenzise umngxuma wokuxhoma, okanye ezinye izinto azinakupakishwa kwiincakuba zesarha zonyawo olusicaba, kwaye ukufuma kunye nokuchasana nomhlwa kufuneka kuqwalaselwe.

Inqaku leBrad (Dowel Drill Bit):

I-brad point drill bit (ekwaziwa ngokuba yi-lip and spur drill bit, kunye ne-dowel drill bit) luhlobo oluthile lwe-twist drill bit elungiselelwe ukugrunjwa emthini.

Sebenzisa iplanga elisicaba okanye i-spiral drill bit, efanelekileyo kwimisebenzi apho iibholithi okanye iindongomane kufuneka zifihlwe.

I-Brad point drill bits idla ngokufumaneka kwi-diameter ukusuka kwi-3-16 mm (0.12-0.63 in).

Ngemingxuma Drill Bit

Umngxuma onqumlayo ngumngxuma otyhutyha yonke into.

Sebenzisa i-spiral drill bit ukungena ngokukhawuleza, ilungele umsebenzi jikelele wokomba.

I-hinge sinker bit

I-hinge sinker bit ngumzekelo woyilo lwe-drill yesiko lwesicelo esithile.
Kuye kwaphuhliswa ihenjisi yobuchwephesha esebenzisa iindonga zomngxuma we-35 mm (1.4 in) wedayamitha, ebhorekile kwi-particle board, ukuxhasa.

Forstner bit

Amasuntswana e-Forstner, athiywa ngomqambi wawo, azala imingxunya echanekileyo, esezantsi-esicaba emthini, nakuluphi na uqhelaniso ngokubhekiselele kwinkozo yomthi. Bangakwazi ukusika emphethweni webhloko yokhuni, kwaye banokusika imingxuma edibeneyo; usetyenziso olunjalo luqhele ukusetyenziswa kumatshini wokugaya okanye kwiileyile kunokuba ubambe umbane ngesandla.

IiNgcebiso ezincinci zokuSebenzisa iiBits zokuDla amaplanga

Ukulungiselela

Qinisekisa ukuba indawo ekusetyenzwa kuyo icocekile, ususa imiqobo enokuthintela ukomba.
Khetha izixhobo ezifanelekileyo zokhuseleko, kubandakanywa iiglasi zokhuseleko kunye ne-earmuffs.

Isantya: Khetha isantya esilungileyo esekwe kubulukhuni bomthi kunye nohlobo lwebit.
Ngokuqhelekileyo, isantya esicothayo sifanelekile kwimithi enzima, ngelixa isantya esikhawulezayo sinokusetyenziswa

Ukuqukumbela

Ukusuka ekuqondeni ama-nuances okukhetha uhlobo oluchanekileyo, ubungakanani, kunye nemathiriyeli ukuphumeza ubuchule obuphambili obunjengokudala imfama kunye nemingxuma, yonke into inegalelo kubuchwephesha bokwenza umthi.

Eli nqaku liqala ngentshayelelo kwiintlobo ezisisiseko kunye nezixhobo ze-drill bits. Nceda uphucule ulwazi lwakho lokuchwela.

Izixhobo zeKoocut zibonelela ngamasuntswana eengcali zokubhola kuwe.

Ukuba uyayifuna, nceda ungathandabuzi ukuqhagamshelana nathi.

Sebenzisana nathi ukwandisa ingeniso yakho kunye nokwandisa ishishini lakho kwilizwe lakho!