Ukukhetha ukusonteka okulungile kwephrojekthi yakho kuhlanganisa ukuqonda izinto ezintathu ezibalulekile: izinto ezibonakalayo, ukunamathela, kanye nezici zejometri. Ngayinye yalezi zinto idlala indima ebalulekile ekusebenzeni nasekuqukeni kwe-drill bit. Nakhu ukubhekisisa okuseduze kwendlela yokwenza isinqumo esinolwazi.
Into uqobo lwayo
1. I-Speed-Speed Speed (HSS):
I-Speed-Speed Speed (HSS) ibilokhu ihlanganiswa kumathuluzi wokusika isikhathi esingaphezu kwekhulu, isisetshenziswa sayo esibanzi nokubiza. Amabhithi we-HSS Drill ayaziwa ngokusebenza kwawo okuhlukahlukene, enza kahle ngokushayela izandla zombili namapulatifomu ezinzile njengokucindezela kweDill. Inzuzo esemqoka ye-HSS amandla ayo esola kabusha, ithuthukisa isikhathi eside sokushayela kwe-drill futhi ikwenze kube ukukhetha okungabizi kakhulu kwamathuluzi we-late. Ngaphezu kwalokho, i-HSS inamamaki ahlukile, ngalinye linezingoma eziyisisekelo ezahlukahlukene zokunakekela izidingo ezithile zokusika. Lokhu okuhlukahlukene kumabanga ensimbi kunezela ukuvumelana nezimo ze-HSS, okwenza kube yingxenye eguquguqukayo futhi ebalulekile emisebenzini ehlukahlukene ehlukahlukene.
2. I-Cobalt HSS (HSSE noma HSSCO):
Uma kuqhathaniswa ne-HSS yendabuko, i-Cobalt HSS ikhombisa ubulukhuni obukhulu nokukhuthazela okushisa. Lokhu kuthuthukiswa ezizakhiweni kuholela ekuphindisweni kwe-abrasion, okwenza ama-hsse drill ukulimala okuhlala isikhathi eside futhi kusebenze kahle. Ukufakwa kwe-cobalt ku-HSSE akugcini nje ngokungenamthelela ekumelaneni kwayo kwe-abrasion kodwa futhi kuthuthukisa impilo yayo yonke. Okuningi njenge-HSS ejwayelekile, ama-HSSE izingcezwana zigcina inzuzo yokulwa kabusha, okubuye kwandise impilo yazo esebenzisekayo. Ukuba khona kukaCobalt ku-HSSE kwenza lezi zingcezu zilungele ikakhulukazi imisebenzi efunwa kakhulu lapho ukuqina kanye nokumelana nokwenza u-Abse kwabalulekile.
3. Carbide:
I-Carbide yi-matrix yensimbi ye-matrix yensimbi, eyenziwe ngokuyinhloko nge-tungsten carbide enama-linders ahlukahlukene. Idlula kakhulu i-HSS ngobulukhuni, ukukhuthazela kokushisa, kanye nokumelana ne-abrasion. Ngenkathi kubiza kakhulu, amathuluzi we-carbide excel kwisivinini sempilo kanye nemishini. Badinga imishini ekhethekile yokuphinda icijile.
Umgwengwezi
I-Drill Bit Coating ihluka kakhulu futhi iyakhethelwa ngokusekelwe kwisicelo. Nasi isibukezo esifushane sezingubo ezithile ezijwayelekile:
1. Unsundu (ekhanyayo):
Umbala ovame kakhulu we-HSS Drill Bits. Ilungele izinto ezithambile ezifana ne-aluminium alloys nensimbi ephansi yekhabhoni, amathuluzi angenamikhawulo angabizi kakhulu.
2. I-Oxide Coatide Coative:
Inikeza ukuthambisa okungcono nokumelana nokushisa kunamathuluzi angenakuvinjwa, ukuthuthukisa isikhathi sokuphila ngo-50%.
3. Titanium nitride (Tin) coating:
Amabhithi we-titanium-camera ahlanganisiwe enza kahle ezimweni eziningi zohlelo lokusebenza ngenxa yezimpawu zokusebenza zazo ezihlukile. Okokuqala, kuthuthukisa ubulukhuni kanye nokumelana ne-abrasion ngokusebenzisa ukuhlanganiswa, okuvumela kancane ukuthi uhlale ubukhali ngenkathi ushayela izinto ezinzima, futhi unikeze impilo ende yenkonzo. Lawa ma-bits anciphisa ukungqubuzana nokushisa kwakhiwa, okwandayo kokusika ngenkathi uvikela kancane ekushiseni ngokweqile. Amabhithi we-Titanium-Plated alungele ukusetshenziswa ngezinto eziningi, njengensimbi engenasici, i-aluminium nezinkuni, okwenza kube yinto elungele ubunjiniyela kanye nezicelo zasendlini. Ngaphezu kwalokho, lezi zingcezu zingena ezintweni ezisheshayo futhi zihlanza, zinikeza indawo yokusika emgodini. Ngenkathi ukushayela kwe-titanium-plated kungabiza ngaphezu kokushayela okujwayelekile, ukusebenza kwazo okuphezulu nokuphila okude kubenza baphinde babuyiselwe ekutshalweni kwezicelo ngezicelo ezidinga ukumelana ne-abrasion ephezulu kanye nokusika okuqondile.
4. I-Aluminium Titanium Nitride (Altin) Coatide:
Okokuqala, ukumbona kwama-altin kungukumelana kakhulu nokushisa ngokweqile, kubenza bakwazi ukugqamisa ngokusika okusheshayo kanye nemishini yokushisa kwamakheni. Okwesibili, lokhu kuhlanganiswa kuthuthukisa kakhulu ukumelana ne-abrasion futhi kunwebe impilo yamathuluzi, ikakhulukazi lapho imishini yemishini eluhlaza okwesikhashana njengensimbi engenasici, i-titanium alloys kanye nama-alloys asuselwa ku-nickel. Ngaphezu kwalokho, i-altin coating inciphisa ukungqubuzana phakathi kokudla okuncane kanye nokwenza umsebenzi wokusebenza, ukwenza ngcono ukusebenza kahle kwemishini nokusiza ukufeza indawo yokusika ebushelelezi. Iphinde ibe nokumelana ne-oxidation enhle nokuqina kwamakhemikhali, okwenza ukuthi kugcinwe ukusebenza kwezindawo ezisebenzayo ezisebenzayo. Kuwo wonke, ukushayela okuhlanganisiwe kwe-ALTIN
Izici zejometri
1. Ubude:
Isilinganiso sobude kububanzi kububanzi. Ukukhetha i-drill bit ngomugqa wobude obanele bokuphuma kwe-chip kanye nokukhanya okuncane okuncane kungathuthukisa ubulukhuni kanye nokuphila kwamathuluzi. Ubude obunganele bungalimaza kancane. Kunamazinga wobude obuhlukahlukene ongakhetha kuwo emakethe. Okunye ubude obujwayelekile nguJobber, Stubby, Din 340, Din 338, njll.
2. Drill Point Angle:
I-angle eyi-118 ° iphuzu ijwayelekile ngezinsimbi ezithambile njengensimbi ephansi yekhabhoni ne-aluminium. Ngokuvamile ayinakho amandla okuzibamba, idinga umgodi wokushayela izindiza. I-angle ye-135 ° Iphuzu, ngesici salo sokuzibamba, isusa isidingo somgodi ohlukile wokugxila, ukonga isikhathi esibalulekile.
Ekuphetheni, ukukhetha okusontekile okusontekile kwe-drill kuhilela ukulinganisa izidingo zezinto ezibonakalayo ezibunjiwe, isikhathi osifunayo kanye nokusebenza okuncane, kanye nezidingo ezithile zephrojekthi yakho. Ukuqonda lezi zinto kuzoqinisekisa ukuthi ukhetha i-Drill engcono kakhulu futhi esebenza kahle ngezidingo zakho.
Isikhathi sePosi: Jan-10-2024