Umhlahlandlela Wokugcina Wezinhlobo Ezihlukene Ze-Drill Bit: Ungalikhetha Kanjani Ithuluzi Elifanele Lomsebenzi

Ezweni lokukhiqiza ngokunemba, abathobekile ukubhoboza ngokuvamile ithathwa kalula. Kodwa-ke, njengomuntu ophethe isikhungo esikhiqiza amathuluzi okusika asezingeni eliphezulu e-Dezhou Drillstar, ngiyazi ukuthi ukubhoboza iqhawe elingaculwanga kule workshop. Kungakhathaliseki ukuthi ungumsabalalisi wamashalofu esitoko e-Chicago noma uchwepheshe wemishini embonini ye-aerospace yobuchwepheshe obuphezulu, ukuqonda i-drill ehlukile ijometri nezinto zokwakha zibalulekile. Okungalungile uhlobo lokuprakthiza kungonakalisa i-workpiece, kulimaze ukubhoboza umshini, noma umane uchithe isikhathi esibalulekile.

Lo mhlahlandlela uklanyelwe ukuzulazula ku-landscape eyinkimbinkimbi ye drill bit izinhlobo. Sizohlola yonke into kusuka ku-standard twist ukubhoboza kukhethekile ama-cutter drill bits. Sizoxoxa izinto ezahlukene, kusukela kuphayini othambile kuya ensimbi eqinile, futhi kukusize uqonde ukuthi kungani a i-cobalt drill encane ingase ibize izindleko ezengeziwe ngaphezu kwendinganiso HSS drill bit. Ekugcineni, uzokwazi kahle ukuthi kanjani khetha i-drill bit efanele nganoma yisiphi isicelo, ukuqinisekisa ukusebenza kahle nokunemba kukho konke ukubhoboza ukusebenza.

Yini eyenza i-Twist Drill Bit ibe umshini wokubhola ovame kakhulu emhlabeni?

Lapho abantu abaningi becabanga a ukubhoboza, bakubone ngeso lengqondo ukusonteka i-drill bit. Lezi ama-drill bits avame kakhulu uhlobo olutholakala kuwo wonke amabhokisi amathuluzi, kusukela kukhithi yomnikazi wendlu ukuya kochwepheshe isethi encane. A twist drill bit ibonakala ngemitshingo yayo ezungezayo, eyehla ngobude be i-drill bit. Le mitshingo ibalulekile; bakhipha imfucumfucu kanye nama-chips embobeni njenge ukubhoboza uyaphotha.

Twist drill izingcezu ngokuvamile zenziwa nge-High-Speed Steel (HSS). I HSS drill bit iyaguquguquka futhi iyonga. Nokho, akuwona wonke ama-twist izinsimbi zokubhoboza ziyefana. I-angle ye- drill bit point izindaba. Iphuzu elijwayelekile elingu-118-degree lilungele ukhuni nezinsimbi ezithambile, kanti indawo eyisicaba engu-135-degree iklanyelwe bhoboza insimbi ngaphandle “kokuhamba” noma ukushelela ngaphesheya. Lokhu kuvimbela isidingo bhoboza imbobo yokushayela ngaphambi kokuyinhloko ukubhoboza ukusebenza.

Ngezinhlelo zokusebenza zezimboni, ngokuvamile sidlulela ngale kwe-HSS evamile. Sisebenzisa izinduku ze-carbide eziqinile ukwenza ama-twist drill asebenza kahle kakhulu. I-carbide ukubhoboza inikeza ukuqina okuphakeme nokumelana nokushisa, okukuvumela ukuba ukubhoboza ngokushesha nangaphezulu. Ama-drill bits aklanyelwe ngamajiyometri athile ezinto ezithile. Uma usebenzisa a ukuprakthiza okuvamile kancane phezu kwensimbi eqinile futhi iyabhema, usebenzisa okungalungile uhlobo lwebhithi.

I-Masonry Drill Bits iwuphatha kanjani ukhonkolo namatshe?

Uma uzama ukubhoboza odongeni lukakhonkolo olunensimbi evamile ukubhoboza, uzobhubhisa ibhithi ngemizuzwana. Yilapho i- i-masonry drill bit uyadlala. A i-masonry drill bit yakhelwe ngokwehlukile. Ivamise ukufaka ithiphu ye-carbide ebanzi, emise okunomcibisholo eboshelwe ku-shaft yensimbi. Lokhu i-drill bit iwukuzisika ithuluzi elisebenza ngokucofa izinto kunokusikena.

Izingcezu ze-Masonry cishe asetshenziswa njalo nge ukubhoboza isando. I ukubhoboza umshini uletha isenzo sokushaya ngokushesha (i-percussion) ngenkathi uphotha. Lokhu kugxilisa ithiphu le-carbide etsheni noma ukhonkolo, kulihlephule, kuyilapho imitshingo isusa uthuli. Uma wena sebenzisa i-masonry drill bit ku-rotary ejwayelekile ukubhoboza ngaphandle komsebenzi wesando, inqubekelaphambili izohamba kancane kabuhlungu.

Kwa-Drillstar, siyaqonda ukuthi ikhwalithi yokugqama ithiphu ye-carbide ibalulekile. Uma ibhondi ihluleka, ithiphu iyanqamuka, futhi ukubhoboza akusizi. I-drill ehlukile abakhiqizi basebenzisa amabanga ahlukene e-carbide. Ngokwakhiwa kochwepheshe, a i-masonry drill bit kumele imelane nokushisa okukhulu nomthelela. Noma ngabe udinga bhoboza izimbobo amahange noma umsele ogijima odongeni, i i-masonry drill bit yiyo yodwa kancane ukusebenzisa.

Kungani i-Step Drill Bits ibalulekile emsebenzini wensimbi yeshidi?

Uke wazama bhoboza eshidini insimbi ene-twist enkulu ukubhoboza? Ngokuvamile ibamba insimbi, iphotha ishidi ngendlela eyingozi, noma ishiye umgodi omangelengele, omubi. Isixazululo yilokhu isinyathelo sokuprakthiza kancane. Izinyathelo zokuprakthiza kubukeka njengekhoni elinezitebhisi eziya phansi eceleni. Lezi ama-drill bits anomumo wekhoni iphrofayili ekuvumela ukuthi wenze kanjalo ukubhoboza izimbobo ezinosayizi abaningi ngebhithi elilodwa.

Izinyathelo zokuprakthiza bazicabangela bona. Ungaqala imbobo bese ucindezela i ukubhoboza ijule ukuze uyikhulise ibe usayizi "wesinyathelo" olandelayo. Zinhle kakhulu ngomsebenzi kagesi lapho udinga khona ukubhoboza ama-knockouts kumapaneli. Enye yezinzuzo ezinkulu ukuthi basusa imbobo njengoba besika. Njengoba i ukubhoboza idlulela esinyathelweni esilandelayo, uguquko olune-angle lushintsha unqenqema losayizi wembobo yangaphambilini.

Lezi kwenziwa izingcezu ngokuvamile kusuka ku-HSS noma ku-Cobalt. Ngenxa yokuthi zibandakanya izinto eziningi, ukwakheka kokushisa kuyakhathaza. Kubalulekile ukusebenzisa uketshezi lokusika uma ugeza bhoboza insimbi ngesinyathelo ukubhoboza. Bona ikuvumela ukuthi ubhoboze izimbobo ezihlanzekile, eziyindilinga ezintweni ezizacile lapho i-twist ukubhoboza angadabula insimbi.

Iyini inhloso ethile ye-Wood Drill Bits efana neBrad Point ne-Auger?

Ngenkathi ungasebenzisa i-twist ukubhoboza ngokhuni, oluqondile izinsimbi zokubhoboza izinkuni nikeza isiphetho esihlanzekile kakhulu. Okuvame kakhulu i-Brad Point bit. Ngokungafani nesihloko esine-angle sensimbi ukubhoboza, i-Brad Point ine-spur emaphakathi ebukhali. Wena beka kancane ngqo lapho ufuna imbobo, futhi spur amahange the ukubhoboza ngaphambi kokuba izimpande zihlangane. Lokhu kuvimbela ukubhoboza kusuka ekuzuleni futhi kusike isiyingi esihlanzekile.

Ngemigodi ejulile, ama-auger drill bits ziyindinganiso. An i-auger drill bit inethiphu yesikulufu ngaphambili impela. Lapho uqala i- ukubhoboza, lesi sikulufu sidonsa kancane ehlathini. Awudingi ukuphusha kanzima; i ukubhoboza wenza umsebenzi. Lezi izingcezu zingakwazi futhi ube nemitshingo ebanzi, ejulile ukuze usule inani elikhulu lama-chips akhiqizwayo uma wenza bhoboza ujule ezingodweni ezinzima.

Geza izingcezu zokhuni zenzelwe ukuhlukanisa imicu yokhuni ngokuhlanzekile. Uma usebenzisa insimbi ebuthuntu ukubhoboza, iklebhula imicu, ishiye imbobo enzima yokungena nokuphuma. Izingcezu ze-auger drill kanye nezingcezu zeBrad Point ziqinisekisa ukuthi "inxeba lokungena" le ukubhoboza ihlanzekile futhi iyingcweti.

Kufanele usebenzise nini i-Spade Drill Bit noma i-Forstner Bit?

Kwesinye isikhathi uyadinga bhoboza imbobo lokho kukhulu ngobubanzi kodwa akujulile ngempela. Izingcezu zokubhoboza ok, owaziwa nangokuthi ama-drill bits, ukukhetha ukonga. A i-spade drill bit iwucezu lwensimbi oluyisicaba olunephoyinti eliphakathi nendawo namaphiko amabili okusika. Ayashesha futhi anolaka. Bajikijela ama-chips amaningi futhi balungele ukwakhiwa okungalungile, njengokubhoboza izigxobo zokufaka izintambo. Nokho, imbobo yokuphuma ku-a i-spade drill bit kungaba splintery.

Ngokwenza izinkuni ezinhle, ikakhulukazi ukwenza ikhabethe, Izinto ongazenza e- Forstner kukhona ukukhetha okuphezulu. A I-Forstner drill bit iqondiswa umphetho, hhayi nje indawo ephakathi. Lokhu kukuvumela ukuba ukubhoboza izimbobo ezedlulayo noma ukubhoboza nge-engeli. Okubaluleke kakhulu, Izinto ongazenza e- Forstner shiya imbobo ephansi eyisicaba ngokuphelele. Lokhu kubalulekile ekufakeni amahinge ekhabethe lesitayela saseYurophu.

Ngenkathi ama-spade drill bits zimayelana nesivinini, Izinto ongazenza e- Forstner zimayelana nokunemba. Ngokuvamile usebenzisa i-Forstner bits in imishini yokumba ukulawula ukujula kanye ne-engeli ngokunembile. Bakha ukungqubuzana okukhulu, ngakho-ke ngokuvamile udinga ukudonsa kancane emuva ukuze uyivumele ipholile futhi icace ama-chips ngesikhathi ukubhoboza inqubo.

I-Tile kanye ne-Glass Drill Bits ikuvimbela kanjani ukuqhekeka ezintweni ezibuthakathaka?

Ukubhoboza engilazini noma kuthayela we-ceramic kuyethusa kakhulu oqalayo. Ukunyakaza okukodwa okungalungile futhi ucezu lokusebenza luyaphuka. Indinganiso i-masonry drill bit unolaka kakhulu. Udinga okukhethekile ingilazi drill bit noma i-tile drill bit.

Umklamo ovame kakhulu umkhonto-iphuzu i-tile drill bit. Kubukeka sengathi i-spade encane eyenziwe nge-carbide. Isusa impahla esikhundleni sokuyichoboza. Ukuze uthole i-porcelain eqinile noma ingilazi ewugqinsi, a i-diamond tile drill iyadingeka. Lezi drill izingcezu zihlanganisa uthuli lwedayimane lwezimboni olushumekwe ithiphu. Bagaya ngempahla.

Uma usebenzisa i-a ingilazi drill bit, ukushisa kuyisitha. Kufanele usebenzise amanzi ukugcina kancane futhi ingilazi ipholile. Uma ingilazi ishisa kakhulu, izoqhekeka ngenxa yokushisa okushisayo. Futhi, isivinini esiphansi siyisihluthulelo. Ijubane eliphezulu ukubhoboza ukuzungeza kuzoshisa kuphela kancane. Ama-drill bits ayahambisana ngezinga ukubhoboza chucks, kodwa inqubo idinga isineke. Wena beka kancane, faka umfutho wokukhanya, futhi uvumele idayimane lenze umsebenzi.

Uyini umehluko phakathi kwe-Countersink Drill Bits kanye ne-Plug Cutters?

Ku-jointery, uvame ukufuna ukuthi i-screw head ihlale phansi noma ngaphansi kobuso bokhuni. Izingcezu zokubhoboza i-Countersink zenzelwe ukwenza imisebenzi emibili ngesikhathi esisodwa: bona bhoboza imbobo yokushayela we-screw shank bese udala ikhefu le-conical lekhanda lesikulufu. Lokhu kuqinisekisa ukuthi i-screw drives iqonde futhi ayihlukanisi izinkuni.

A i-countersink drill ngokuvamile iqukethe ukusonteka okujwayelekile ukubhoboza ngaphakathi kwe-conical cutter. Ungakwazi ukulungisa ukujula kwe- ukubhoboza ukufanisa ubude besikulufa.

Uma ufuna ukufihla isikulufu ngokuphelele, usebenzisa a ipulaki cutter drill. A ipulaki cutter drill ayibhobhi umgodi; isika isilinda sokhuni esincane (ipulaki) ocezwini olubi lokhuni. Unamathisela leli pulaki embobeni phezu kwekhanda lesikulufu elishoniwe. Lapho okusanhlamvu kufana, isikulufu siba singabonakali. Izingcezu zokubhoboza i-Countersink futhi abasiki bepulaki bangabangane abakhulu ekwenzeni ifenisha enhle.

Kungani kusetshenziswa okunamathiselwe kwi-Hole Saw Drill emigodini emikhulu?

Lapho udinga imbobo enkulu kune-intshi eyodwa noma amabili—ake sithi, yokukhiya umnyango noma indawo yokomisa—i-twist evamile. ukubhoboza noma ifosholo ukubhoboza akwenzeki. Faka i imbobo yesaha. A imbobo yesaha ngokwezobuchwepheshe iyisaha elimise okwendandatho elixhunywe kumshayeli wendiza omaphakathi ukubhoboza.

Umshayeli wendiza ukubhoboza iqinisa isaha, futhi indandatho isika umjikelezo. Ngoba usika unqenqema kuphela futhi awuguquli yonke ivolumu yezinto ezibonakalayo zibe ama-chips, a imbobo yesaha ingasika izimbobo ezinkulu kakhulu ngamandla aphansi. Nokho, kanye nawe bhoboza ngokhuni noma insimbi, usala “nomgogodla” oqinile noma ipulaki ngaphakathi kwenkomishi yesaha. Wena udinga ukudonsa kancane khipha futhi ukhulule lo mgogodla.

I-Hole saw drill izingcezu ziza ngezinto ezihlukahlukene. Amasaha e-Bi-metal hole alungele insimbi kanye nokhuni olunezinzipho. Amasaha embobo anetiphu ye-Carbide asetshenziselwa i-fiberglass nezinto ezihuquzelayo. Bayingxenye ebalulekile yanoma iyiphi drill bit set kosonkontileka abajwayelekile.

Izinto ezifana ne-Cobalt ne-Carbide ziyithinta kanjani i-Drill Bit?

I uhlobo lokuprakthiza geometry ibalulekile, kodwa impahla the kancane yenziwe ngayo ibucayi ngokulinganayo. Njengomkhiqizi, sisebenza naye I-Nickel-Based Wrought Superalloys nezinye izinto eziqinile, ngakho-ke siyazi ukuthi insimbi evamile ngeke iyisike.

• I-HSS (Insimbi Yejubane Eliphezulu): Izinga. Ilungele ukhuni, ipulasitiki, nezinsimbi ezithambile.
• Izingxenye ze-Cobalt Drill: Lawa ama-HSS ane-cobalt engu-5-8%. Izingcezu ze-Cobalt drill ziqinile kakhulu futhi zinokumelana nokushisa okuphezulu. Yibo kwesokudla sokuprakthiza bit okwensimbi engagqwali nensimbi.
• I-Carbide: I-Carbide eqinile noma i-carbide-tipped. Lezi zinzima kakhulu ama-drill bits atholakalayo. Ahlala ebukhali isikhathi eside kunanoma yimuphi omunye izinhlobo zezinto ezibonakalayo. Nokho, aqinile. Uma uphonsa i-carbide ukubhoboza kukhonkolo, ingase iphahlazeke. Zisetshenziswa kangcono ekuqineni imishini yokumba noma imishini ye-CNC.

Lapho wena bhoboza insimbi, ukushisa kuqeda ulaka i-drill bit. I-Cobalt ne-carbide igcina ubulukhuni bayo emazingeni okushisa aphezulu, yingakho bhola izingcezu zensimbi ezilungiselelweni zezimboni azivamile nje i-HSS ecacile.

Ungayikhetha kanjani i-Drill Bit Set efanele ye-workshop yakho?

Uma ungena esitolo sezingxenyekazi zekhompuyutha, uzobona umugqa ngemva komugqa we drill bit amasethi. Ukhetha kanjani? A drill bit set iyi-investment.

1. Hlola izidingo zakho: Ingabe ngokuvamile ukubhoboza ukhuni? Isethi yamabhithi e-Brad Point ingcono kunesethi ejwayelekile "ye-black oxide". Ingabe uyazilungisa izimoto? Udinga a drill bit set lokho kuhlanganisa osayizi bemethrikhi futhi mhlawumbe izinsimbi ze-cobalt drill.
2. Bheka ukuguquguquka: Izingcezu zokuprakthiza ezinezinjongo eziningi zithola ukuthandwa. Lezi izingcezu zingasetshenziswa ku ukubhoboza ngokhuni, amatshe, nensimbi elula. Basebenzisa ithiphu ye-carbide enokugaya okuyingqayizivele. Zinhle kubafaki abahlangabezana nazo izinto ezahlukene endaweni eyodwa yomsebenzi.
3. Ungakhohlwa abashayeli: A yesimanje isethi encane ngokuvamile kuhlanganisa izingcezu ze-screwdriver nabashayeli bamantongomane. Ukuba neyakho izingcezu zomshayeli ihlelwe eduze kwakho ukubhoboza izingcezu yonga isikhathi.
4. Ikhwalithi phezu kobuningi: Okukhulu drill bit set ngezingcezu ezingu-200 nge-$20 cishe zenziwe ngensimbi ethambile. Kungcono ukuthenga encane isethi encane yekhwalithi ephezulu ye-HSS noma i-Cobalt ongayilola. Kwa-Drillstar, sinikeza ngisho I-Drill Bit Grinding Machine izixazululo ngoba siyazi abukhali ukubhoboza kuyisisefo ukubhoboza.

Isifinyezo: Ukukhetha i-Perfect Drill Bit

I ukubhoboza iyithuluzi lokusetshenziswa okungapheli, kodwa kuphela uma ulibhangqa nokulungile i-drill bit. Nasi isifinyezo esisheshayo sokuqinisekisa ukuthi ubamba njalo kwesokudla sokuprakthiza bit:

• I-Twist Drill Bit: Iqhawe lenhloso evamile. Sebenzisa amaphuzu okuhlukanisa angu-135-degree ukuze uthole insimbi ukuvimbela ukuhamba.
• I-Masonry Drill Bit: Ibalulekile ukhonkolo. Kumele kusetshenziswe ngesando ukubhoboza.
• I-Wood Drill Bit: Iphoyinti le-Brad lokunemba, i-Auger yokujula, i-Spade yesivinini.
• Izinyathelo Zokubhola: Inketho engcono kakhulu yeshidi elincane lensimbi namabhokisi kagesi.
• Amabhithi Akhethekile: Sebenzisa ama-tile drill bits noma izinsimbi zokubhoboza ingilazi ngokupholisa amanzi ngezinto ezintekenteke.
• Izinto ezibonakalayo: Thuthukela ku izinsimbi ze-cobalt drill okwensimbi engagqwali. Sebenzisa i-carbide ezindaweni zokukhiqiza.
• Inhlangano: Kuhle drill bit set igcina osayizi bakho ihlungiwe futhi ivikela ukusika imiphetho.

Ukuthi ufuna I-Carbide Drills ngomshini we-CNC noma udinga nje ukulenga ifreyimu yesithombe, ukuqonda drill bit izinhlobo ikunika amandla okusebenza ngobuhlakani. I ukubhoboza injini kuphela; i i-bit iyithuluzi lokusika lokho kwenza umsebenzi wangempela. Kuphathe ngenhlonipho, khetha ngobuhlakani, futhi izimbobo zakho zizoqondana, zihlanzeke, futhi zibe yiqiniso ngaso sonke isikhathi.