I-Drill Bits yethula: Umhlahlandlela wabaqalayo ku-Wood Drill Bits!

isingeniso

I-Woodworking iwubuciko obudinga ukunemba kanye nobuciko, futhi enhliziyweni yobuciko iyithuluzi eliyisisekelo - i-wood drill bit. Kungakhathaliseki ukuthi ungumbazi onolwazi noma ungumuntu othanda i-DIY, ukwazi ukuthi ungakhetha kanjani futhi usebenzise i-drill bit efanele kubalulekile kuphrojekthi ephumelelayo yokwenza izinkuni.

Kulo mhlahlandlela obanzi, sizohlola ubunkimbinkimbi bezingcezu zokubhola ngokhuni, sihlole izinhlobo ezihlukahlukene, osayizi, izinto zokwakha, kanye nama-coatings afaka isandla ekusebenzeni kwazo.

Ake siqale ukuhlola amathuluzi ayisisekelo akha izinkuni ezinhle kakhulu.

Okuqukethwe

• Sethula i-Wood Drill Bit

• Okubalulekile

• enamathela

• Isici

• Izinhlobo zama-Drill Bits

• Isiphetho

Sethula i-Wood Drill Bit

Okubalulekile

Izinto eziningi ezahlukene zisetshenziselwa noma kuma-drill bits, kuye ngokuthi isicelo esidingekayo.

I-Tungsten Carbide:I-Tungsten carbide namanye ama-carbide aqinile kakhulu futhi angabhola cishe zonke izinto, kuyilapho ebambe unqenqema olude kunezinye izingcezu. Impahla iyabiza futhi i-brittle kakhulu kunezinsimbi; ngenxa yalokho asetshenziselwa kakhulu amathiphu okubhoboza, izingcezu ezincane zempahla eqinile engaguquki noma eboshelwe esihlokweni sento encane eyenziwe ngensimbi eqinile kancane.

Kodwa-ke, sekujwayelekile ezitolo zemisebenzi ukusebenzisa izingcezu eziqinile ze-carbide. Ngobukhulu obuncane kakhulu kunzima ukufaka amathiphu e-carbide; kwezinye izimboni, ikakhulukazi ukukhiqizwa kwebhodi lesifunda eliphrintiwe, okudinga izimbobo eziningi ezinobubanzi obungaphansi kwe-1 mm, kusetshenziswa izingcezu eziqinile ze-carbide.

I-PCD:Idayimane le-Polycrystalline (PCD) liphakathi kwezinto ezisetshenziswa kanzima kunazo zonke futhi ngenxa yalokho alikwazi ukugqokwa ngokwedlulele. Iqukethe ungqimba lwezinhlayiya zedayimane, ngokuvamile ezicishe zibe ngu-0.5 mm (0.020 in) ubukhulu, ziboshwe njengesisindo esisinki kusekelo lwe-tungsten-carbide.

Amabhithi akhiwa kusetshenziswa le nto ngokugxilisa amasegimenti amancane esihlokweni sethuluzi ukuze enze imiphetho yokusika noma ngokufaka i-PCD emithanjeni ku-tungsten-carbide “nib”. I-nib kamuva ingafakwa ku-carbide shaft; ingase ibe ngaphansi kuma-geometries ayinkimbinkimbi angabangela ukwehluleka kwe-braze "kumasegimenti" amancane.

Amabhithi e-PCD ngokuvamile asetshenziswa embonini yezimoto, emkhathini, nakwezinye izimboni ukubhola ama-alloys e-aluminium abrasive, amapulasitiki aqiniswe nge-carbon-fiber, nezinye izinto ezilumayo, nasezinhlelweni zokusebenza lapho isikhathi sokungasebenzi somshini sokushintsha noma ukulola izingcezu ezigugile kubiza kakhulu. I-PCD ayisetshenziswa ezinsimbi ezisansimbi ngenxa yokuguga ngokweqile okubangelwa ukusabela phakathi kwekhabhoni ku-PCD nensimbi esensimbi.

Insimbi

Izingcezu zensimbi ezinekhabhoni ethambileazibizi, kodwa azibambeleli kahle futhi zidinga ukucijwa njalo. Zisetshenziselwa kuphela ukumba izinkuni; ngisho nokusebenza ngokhuni oluqinile kunokhuni oluthambile kunganciphisa ngokuphawulekayo ukuphila kwabo.

Izingcezu ezenziwehigh-carbon steelzihlala isikhathi eside kuneizingcezu zensimbi ezinekhabhoni ephansingenxa yezakhiwo ezinikezwe ukuqina nokuthambisa impahla. Uma zishiselwa ngokweqile (isb, ngokufudumeza okungqubuzanayo ngenkathi kubholwa) ziyahluleka ukucasuka, okuholela ekusikeni okuthambile. Lezi zingcezu zingasetshenziswa ngokhuni noma ngensimbi.

Insimbi yejubane eliphezulu (HSS) iwuhlobo lwensimbi yamathuluzi; Amabhithi e-HSS aqinile futhi amelana kakhulu nokushisa kunensimbi enekhabhoni ephezulu. Angasetshenziswa ukubhola insimbi, ukhuni oluqinile, nezinye izinto eziningi ngesivinini esikhulu sokusika kunezinsimbi ze-carbon-steel, futhi athathe kakhulu indawo yezinsimbi zekhabhoni.

Ama-alloys ensimbi ye-cobaltkukhona ukuhlukahluka kwensimbi enesivinini esikhulu equkethe i-cobalt eyengeziwe. Zibamba ubulukhuni bazo emazingeni okushisa aphakeme kakhulu futhi zisetshenziselwa ukubhola insimbi engagqwali nezinye izinto eziqinile. Ububi obukhulu bezinsimbi ze-cobalt ukuthi zihlakazekile kune-HSS ejwayelekile.

Ukugqoka

I-oxide emnyama

I-Black oxide i-coating emnyama engabizi. I-black oxide coating inikeza ukumelana nokushisa kanye nokuthambisa, kanye nokumelana nokugqwala. I-coating ikhulisa impilo yezingcezu zensimbi ezinesivinini esikhulu

I-Titanium nitride

I-Titanium nitride (TiN) iyinsimbi eqinile kakhulu engasetshenziswa ukumboza ibhithi yensimbi enesivinini esikhulu (imvamisa i-twist bit), inwebe impilo yokusika izikhathi ezintathu noma ngaphezulu. Ngisho nangemva kokucija, unqenqema oluhamba phambili lokumboza lusahlinzeka ngokusika okuthuthukisiwe nokuphila konke.

Izici

iphuzu le-angle

I-engeli yephoyinti, noma i-engeli eyakheke ekugcineni kwebhithi, inqunywa into ezobe isebenza kuyo. Izinto eziqinile zidinga i-engeli yephoyinti enkulu, futhi izinto ezithambile zidinga i-engeli ebukhali. I-engeli yephoyinti elungile yobulukhuni bento ephathekayo ithonya ukuzulazula, ukuxoxa, ukuma kwembobo, nezinga lokuguga.

ubude

Ubude bokusebenza bengcosana bunquma ukuthi imbobo ingajula kangakanani, futhi inquma ukuqina kwebhithi nokunemba komgodi owumphumela. Nakuba izingcezu ezinde zingabhoboza izimbobo ezijulile, zivumelana nezimo kakhudlwana okusho ukuthi izimbobo ezizimbayo zingase zibe nendawo engalungile noma zizule eksisi ehlosiwe. Amabhithi e-Twist drill atholakala ngobude obujwayelekile, okubizwa ngokuthi ubude be-Stub-ubude noma u-Screw-Machine-length (obufushane), ubude be-Jobber obuvame kakhulu (obumaphakathi), nobude be-Taper noma uchungechunge olude (olude).

Ama-drill bits amaningi asetshenziswa abathengi anama-shanks aqondile. Ukumba umsebenzi onzima embonini, ngezinye izikhathi kusetshenziswa izingcezu ezinamashanki aqoshiwe. Ezinye izinhlobo ze-shank ezisetshenzisiwe zifaka i-hex-shaped, kanye nezinhlelo ezihlukahlukene zokukhishwa okusheshayo zobunikazi.

Isilinganiso se-diameter-to-length se-drill bit ngokuvamile siphakathi kuka-1:1 no-1:10. Izilinganiso eziphakeme kakhulu zingenzeka (isb., ama-twist bits “obude bendiza”, izingcezu zokubhoboza izibhamu zikawoyela ocindezelwe, njll.), kodwa uma isilinganiso siphezulu, kuba mkhulu inselele yobuchwepheshe yokukhiqiza umsebenzi omuhle.

Izinhlobo zama-Drill Bits:

I-saw blade Uma ingasetshenziswa ngokushesha, kufanele ibe isicaba noma isebenzise imbobo ukuze ilenge, noma ezinye izinto azikwazi ukupakishwa emasaha ezinyawo eziyisicaba, futhi umswakama kanye nokunqanda ukugqwala kufanele kubhekwe.

I-Brad point bit(Dowel Drill Bit):

I-brad point drill bit (ebuye yaziwe ngokuthi yi-lip and spur drill bit, kanye ne-dowel drill bit) iwukuhlukahluka kwe-twist drill bit elungiselelwe ukubhola ngokhuni.

Sebenzisa i-plate drill bit noma i-spiral drill bit, efanele imisebenzi lapho amabhawudi noma amantongomane kudingeka kufihlwe khona.

Izingcezu ze-Brad point drill zivame ukutholakala ngobubanzi obusuka ku-3–16 mm (0.12–0.63 in).

Ngezimbobo Drill Bit

Imbobo engu-A through hole iyimbobo edabula yonke indawo yokusebenza.

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

I-hinge sinker bit

I-hinge sinker bit iyisibonelo sedizayini ye-drill ngokwezifiso yohlelo oluthile.
Kwakhiwe ihinge elinguchwepheshe elisebenzisa izindonga zembobo engu-35 mm (1.4 in) ububanzi, ebhodwe ebhodini lezinhlayiyana, ukuze kusekelwe.

Forstner kancane

Izingcezu ze-Forstner, eziqanjwe ngomsunguli wazo, zinezimbobo eziqondile, eziphansi eziphansi okhunini, kunoma yikuphi ukuma maqondana nokusanhlamvu kokhuni. Bangakwazi ukusika onqenqemeni lwebhulokhi yokhuni, futhi bangasika izimbobo ezigoqene; kulezo zinhlelo zokusebenza zivame ukusetshenziswa emshinini wokubhoboza noma kuma-lathes esikhundleni sokusebenzisa ugesi obanjwa ngesandla.

Amathiphu Amancane Okusebenzisa I-Wood Drill Bits

Ukulungiselela

Qinisekisa ukuthi indawo yokusebenza ihlelekile, ususa izithiyo ezingase zithiye ukumba.
Khetha okokusebenza okufanele kokuphepha, okuhlanganisa izibuko zokuphepha nama-earmuffs.

Isivinini:Khetha isivinini esilungile ngokususelwa kukuqina kokhuni kanye nohlobo lwebhithi.
Ngokuvamile, isivinini esinensayo silungele izingodo eziqinile, kuyilapho isivinini esisheshayo singasetshenziswa

Isiphetho

Kusukela ekuqondeni ama-nuances wokukhetha uhlobo olulungile, usayizi, kanye nezinto ezibonakalayo kuya ekusebenziseni amasu athuthukile njengokwenza ungaboni kanye nokudlula izimbobo, zonke izici zinomthelela ekusebenzeni kokhuni.

Lesi sihloko siqala ngesethulo sezinhlobo eziyisisekelo nezinto zokwakha zokubhola. Siza ukuthuthukisa ulwazi lwakho lokusebenza ngokhuni.

I-Koocut Tools ikunikeza izingcezu zokuzibhoboza ezichwepheshile.

Uma uyidinga, sicela ungangabazi ukusithinta.

Uzakwethu ukuze ukwandise imali yakho engenayo futhi wandise ibhizinisi lakho ezweni lakho!