Ama-Drill Bits ethula: Umhlahlandlela Wabaqalayo Wezingcezu Zokubhola Zokhuni!

isingeniso

Ukusebenza ngokhuni kuwubuciko obudinga ukunemba kanye nobuciko, futhi enhliziyweni yobuciko kukhona ithuluzi eliyisisekelo - i-wood drill bit. Kungakhathaliseki ukuthi ungumbazi onolwazi noma umthandi we-DIY, ukwazi ukuthi ungayikhetha futhi usebenzise i-drill bit efanele kubalulekile kuphrojekthi yokusebenza ngokhuni ephumelelayo.

Kulo mhlahlandlela ophelele, sizohlola ubunzima bezingcezu zokubhoboza ngokhuni, sihlole izinhlobo ezahlukene, osayizi, izinto zokwakha, kanye nopende okufaka isandla ekusebenzeni kwazo.

Ake siqale ukuhlola amathuluzi ayisisekelo akha umsebenzi omuhle wokhuni.

Okuqukethwe

• Ukwethulwa kwe-Wood Drill Bit

• Izinto

• ukugqoka

• Isici

• Izinhlobo Zezingcezu Zokubhoboza

• Isiphetho

Ukwethulwa kwe-Wood Drill Bit

Izinto

Izinto eziningi ezahlukene zisetshenziselwa noma zisetshenziswa kuma-drill bits, kuye ngokuthi kusetshenzisweni okudingekayo.

I-Tungsten CarbideI-Tungsten carbide namanye ama-carbide aqinile kakhulu futhi angabhoboza cishe zonke izinto, kuyilapho ebambe umkhawulo isikhathi eside kunezinye izingcezu. Izinto zokwakha ziyabiza futhi zibuthakathaka kakhulu kunezinsimbi; ngenxa yalokho zisetshenziselwa kakhulu iziqongo zokubhoboza, izingcezu ezincane zezinto eziqinile eziboshwe noma eziboshwe esicongweni sengxenye eyenziwe ngensimbi engaqinile kangako.

Kodwa-ke, sekuvamile ezitolo zemisebenzi ukusebenzisa ama-solid carbide bits. Ngosayizi omncane kakhulu kunzima ukufaka amathiphu e-carbide; kwezinye izimboni, ikakhulukazi ukukhiqizwa kwamabhodi wesekethe aphrintiwe, adinga izimbobo eziningi ezinobubanzi obungaphansi kwe-1 mm, kusetshenziswa ama-solid carbide bits.

I-PCDIdayimane ye-Polycrystalline (PCD) iphakathi kwezinto ezilukhuni kakhulu kuzo zonke izinto zamathuluzi ngakho-ke imelana kakhulu nokuguguleka. Yakhiwe ungqimba lwezinhlayiya zedayimane, ngokuvamile eziwubukhulu obungu-0.5 mm (0.020 in), eziboshwe njengesisindo esihlanganisiwe esisekelweni se-tungsten-carbide.

Izingcezu zenziwa kusetshenziswa le nto ngokufaka izingxenye ezincane esiqongweni sethuluzi ukuze kwakheke imiphetho yokusika noma ngokufaka i-PCD emthanjeni ku-"nib" ye-tungsten-carbide. I-nib ingafakwa kamuva ibe yi-shaft ye-carbide; ingabe isigaywa ibe yi-geometri eyinkimbinkimbi ebingabangela ukwehluleka kwe-braze "ezingcezwini" ezincane.

Ama-PCD bits avame ukusetshenziswa ezimbonini zezimoto, zezindiza, kanye nezinye izimboni ukubhoboza ama-aluminium abrasive alloys, amapulasitiki aqiniswe nge-carbon-fiber, kanye nezinye izinto ezibrasive, kanye nasezinhlelweni lapho isikhathi sokungasebenzi komshini sokushintsha noma ukulola ama-bits agugile sibiza kakhulu. I-PCD ayisetshenziswa ezinsimbini zensimbi ngenxa yokuguguleka ngokweqile okubangelwa ukusabela phakathi kwekhabhoni ku-PCD kanye nensimbi ensimbini.

Insimbi

Izingcezu zensimbi ezithambile ezinekhabhoni ephansiazibizi kakhulu, kodwa azibambeli kahle unqenqema futhi zidinga ukulolwa njalo. Zisetshenziswa kuphela ekubholeni izinkuni; ngisho nokusebenza ngezinkuni eziqinile kunezinkuni ezithambile kunganciphisa kakhulu isikhathi sazo sokuphila.

Izingcezu ezenziwe ngeinsimbi enekhabhoni ephezuluzihlala isikhathi eside kuneizingcezu zensimbi ezinekhabhoni ephansingenxa yezakhiwo ezitholakala ngokuqinisa nokulungisa izinto. Uma zishiswa kakhulu (isb., ngokushisa okukhuhlanayo ngenkathi kubholwa) ziyalahlekelwa yisimo sazo, okuholela enqenqemeni yokusika ethambile. Lezi zingcezu zingasetshenziswa okhunini noma ensimbini.

Insimbi enesivinini esikhulu (i-HSS) iwuhlobo lwensimbi yamathuluzi; ama-HSS bits aqinile futhi amelana kakhulu nokushisa kunensimbi enekhabhoni ephezulu. Angasetshenziswa ukubhoboza insimbi, ukhuni oluqinile, kanye nezinye izinto eziningi ngesivinini esikhulu sokusika kune-carbon-steel bits, futhi athathe indawo yezinsimbi zekhabhoni kakhulu.

Izinsimbi zensimbi zeCobaltkunezinhlobo ezahlukene zensimbi yesivinini esikhulu equkethe i-cobalt eningi. Zigcina ubulukhuni bazo emazingeni okushisa aphezulu kakhulu futhi zisetshenziselwa ukubhoboza insimbi engagqwali nezinye izinto eziqinile. Ububi obukhulu bezinsimbi ze-cobalt ukuthi zibuthakathaka kakhulu kune-HSS ejwayelekile.

Ukugqoka

I-oxide emnyama

I-black oxide iyingubo emnyama engabizi kakhulu. Ingubo ye-black oxide inikeza ukumelana nokushisa kanye nokuthambisa, kanye nokumelana nokugqwala. Ingubo yandisa impilo yama-bits ensimbi asheshayo

I-nitride ye-titanium

I-Titanium nitride (TiN) iyinto eqinile kakhulu yensimbi engasetshenziswa ukumboza i-bit yensimbi esheshayo (ngokuvamile i-twist bit), yandisa impilo yokusika izikhathi ezintathu noma ngaphezulu. Ngisho nangemva kokulola, umkhawulo ophambili wokugqoka usahlinzeka ngokusika okuthuthukisiwe nokuphila kwesikhathi eside.

Izici

i-engeli yephuzu

I-engeli yephuzu, noma i-engeli eyakhiwe esicongweni se-bit, inqunywa yizinto ezizosebenza kuzo i-bit. Izinto eziqinile zidinga i-engeli yephuzu elikhulu, kanti izinto ezithambile zidinga i-engeli ebukhali. I-engeli yephuzu efanele yokuqina kwezinto ithonya ukuzulazula, ukuxokozela, ukuma kwembobo, kanye nesivinini sokuguguleka.

ubude

Ubude obusebenzayo be-bit bunquma ukuthi imbobo ingabholwa kangakanani, futhi bunquma nokuqina kwe-bit kanye nokunemba kwembobo ephumayo. Nakuba ama-bit amade angabhoboza imigodi ejulile, aguquguquka kakhulu okusho ukuthi imigodi abayibhobozayo ingaba nendawo enganembile noma izulazule kusuka ku-axis ehlosiwe. Ama-bits okubhoboza e-Twist atholakala ngobude obujwayelekile, okubizwa ngokuthi ubude be-Stub noma ubude be-Screw-Machine (obufushane), ubude be-Jobber obuvamile kakhulu (obuphakathi), kanye nobude be-Taper noma uchungechunge olude (olude).

Iningi lama-drill bits okusetshenziswa ngabathengi linama-straight shanks. Ekubholeni okunzima embonini, ama-bits ane-shanks ezinciphile ngezinye izikhathi asetshenziswa. Ezinye izinhlobo ze-shank ezisetshenziswayo zifaka phakathi izinhlelo zokukhulula okusheshayo ezimise okwe-hex, kanye nezinhlelo ezahlukahlukene zokukhishwa okusheshayo ezizimele.

Isilinganiso sobubanzi nobude be-drill bit ngokuvamile siphakathi kuka-1:1 no-1:10. Izilinganiso eziphakeme kakhulu zingenzeka (isb., ama-twist bits “ubude bendiza”, ama-drill gun bits anomfutho, njll.), kodwa uma isilinganiso siphakeme, kulapho inselele yobuchwepheshe yokukhiqiza umsebenzi omuhle iba nkulu khona.

Izinhlobo ze-Drill Bits:

I-blade yesaha Uma ingasetshenziswanga ngokushesha, kufanele ibe yithafa noma isebenzise imbobo ukuze ilenga, noma ezinye izinto azikwazi ukufakwa ezinsikeni zesaha ezinezinyawo ezithafa, futhi kufanele kucatshangelwe umswakama kanye nokulwa nokugqwala.

I-Brad point bit (i-Dowel Drill Bit):

I-brad point drill bit (eyaziwa nangokuthi i-lip and spur drill bit, kanye ne-dowel drill bit) iyinhlobonhlobo ye-twist drill bit elungiselelwe ukubhoboza ngokhuni.

Sebenzisa i-drill bit yokhuni oluyisicaba noma i-spiral drill bit, efanele imisebenzi lapho kudingeka kufihlwe khona ama-bolt noma amantongomane.

Ama-Brad point drill bits avame ukutholakala ngobubanzi obusukela ku-3–16 mm (0.12–0.63 in).

I-Drill Bit edlula emigodini

Imbobo edlulayo imbobo edlula kuyo yonke into yokusebenza.

Sebenzisa i-spiral drill bit ukuze ungene ngokushesha, efanele umsebenzi wokubhoboza ojwayelekile.

I-hinge sinker bit

I-hinge sinker bit iyisibonelo somklamo we-drill bit owenziwe ngokwezifiso wohlelo oluthile.
Kuye kwaklanywa ihinji ekhethekile esebenzisa izindonga zomgodi ongu-35 mm (1.4 in) ububanzi, obhobozwe ebhodini lezinhlayiya, ukuze zisekele.

I-bit ye-Forstner

Izingcezu ze-Forstner, eziqanjwe ngomsunguli wazo, zazinezimbobo eziqondile, ezinephansi eliyisicaba okhunini, kunoma yikuphi ukuqondiswa maqondana nohlamvu lwezinkuni. Zingasika onqenqemeni lwebhulokhi lezinkuni, futhi zingasika izimbobo ezihambisanayo; ngezicelo ezinjalo zivame ukusetshenziswa emishinini yokubhoboza noma emishinini yokubopha kunokuba zisetshenziswe emishinini yokubhoboza kagesi ephathwa ngesandla.

Amathiphu Amancane Okusebenzisa Izingcezu Zokubhoboza Izinkuni

Ukulungiselela

Qinisekisa ukuthi indawo yokusebenza icocekile, ususe izithiyo ezingase ziphazamise ukubhoboza.
Khetha imishini yokuphepha efanele, okuhlanganisa izibuko zokuphepha kanye nama-earmuff.

Isivinini: Khetha isivinini esifanele ngokusekelwe ebulukhunini bokhuni kanye nohlobo lwebhithi.
Ngokuvamile, isivinini esisheshayo sifanelekile ezihlahleni eziqinile, kuyilapho isivinini esisheshayo singasetshenziswa

Isiphetho

Kusukela ekuqondeni izici zokukhetha uhlobo olufanele, usayizi, kanye nezinto zokwakha kuya ekusebenziseni amasu athuthukile njengokudala izimbobo ezingaboni futhi ezidlulayo, zonke izici zinegalelo ekusebenzeni ngokhuni ngobungcweti.

Lesi sihloko siqala ngesingeniso ezinhlotsheni eziyisisekelo kanye nezinto zokwakha izingcezu zokubhoboza. Siza ekuthuthukiseni ulwazi lwakho lokusebenza ngokhuni.

Amathuluzi e-Koocut akunikeza izingcezu zokubhoboza zobungcweti.

Uma uyidinga, sicela ungangabazi ukuxhumana nathi.

Bambisana nathi ukuze wandise imali engenayo yakho futhi wandise ibhizinisi lakho ezweni lakini!