Zisetshenziselwani izivivinyo zeBrad Point?
Okuqukethwe
Kulesi sihloko, ngizochaza ngokuningiliziwe ukuthi yiziphi izimbobo zamaphuzu ezisetshenziselwa kanye nezinhlobo ezinconyiwe zephrojekthi ngayinye.
Ngokuvamile, izimbobo ze-taper (noma i-spur) zisetshenziselwa ukubhoboza imigodi ngokhuni oluthambile, ukhuni oluqinile, ipulasitiki ethambile, insimbi, futhi ngezinye izikhathi izinto eziqinile kuye ngokuthi hlobo luni lokubhola, olungasukela ensimbi kuye kweyedayimane (oluqine kakhulu ). .
Ngizongena imininingwane eyengeziwe ngezansi.
Iyini i-Brad Point drill?
Amabhithi Akhonjiwe
Okokuqala, yini i-tipped drill? I-drill ecijile i-drill enephuzu elicijile kakhulu. Kubukeka njenge-twist drill evamile, kodwa ngethiphu eligqamile. Leli phuzu libukeka njengephini, yingakho igama.
Izinhlobo nosayizi be-Brad Point drill
Izinhlobo ezijwayelekile nezikhethekile
I-Brad point drill iwuhlobo lokubhoboza oluhlanganisa amandla okubhola okusontekile okujwayelekile kanye ne-blade drill enamandla esetshenziselwa ukubhoboza izimbobo ezinkulu. Ziza ngezinhlobo ezintathu ezijwayelekile ezinikeza amandla ahlukene: zenziwe nge-carbon steel, carbide noma i-high speed steel (HSS).
Okungavamile kakhulu imikhiqizo yensimbi ye-chrome vanadium, enamandla kancane kunensimbi futhi engahlali isikhathi eside kunensimbi yesivinini esikhulu. Okuhlala isikhathi eside kakhulu kwenziwa nge-tungsten carbide namadayimane e-polycrystalline.
Iyiphi i-Brad Point drill ozoyisebenzisa
Sebenzisa leli shadi eliwusizo ukuze unqume ukuthi yiluphi uhlobo lokubhola olunamaphuzu olulungele izinto ezithile.
| impahla noma ngaphezulu (ozoyibhoboza) | I-drill ekhonjiwe engcono kakhulu ongayisebenzisa |
| ukhuni oluthambile | izinsimbi zensimbi |
| Ukhuni oluqinile kanye nepulasitiki ethambile | Insimbi ye-Carbon, insimbi ye-chrome vanadium noma insimbi yesivinini esikhulu |
| Ukhuni oluqinile | Ithiphu ye-HSS noma i-tungsten carbide |
| Metal | Ngethiphu ye-tungsten carbide |
| Into ehlala isikhathi eside kakhulu | Imiqhele yedayimane ye-Polycrystalline |
Ibanga losayizi
Ama-drill anamathiphu ka-Brad ngokuvamile afika ngosayizi ukusuka ku-0.0787" (2mm) ukuya ku-0.9843" (25mm). Ngezinhlelo zokusebenza ezingavamile, amamodeli amakhulu obubanzi ayatholakala.
I-Brad Point drill isetshenziselwa ini?
Ukunemba okuthuthukisiwe
Izivivinyo ezinethiphu ye-Brad zenzelwe izinhlelo zokusebenza ezikhethekile. Zenzelwe ukukusiza ukuthi wenze izimbobo ezicwebezelayo nezinembayo. Baqinisekisa ukuthi izimbobo zakho zihlala ziqondile futhi zibushelelezi, kungakhathaliseki ukuthi iyiphi indawo osebenza ngayo.
Akukho ukuzulazula
Yiziphetho zabo ezibukhali ezinikeza ukunemba okukhulu.
Ichashazi lisiza ukuwabamba endaweni ngemva kokumiswa. Lokhu kubavimbela "ekuzuleni" njengoba kwenza ama-twist drill (ngaphandle uma kusetshenziswe i-punch ephakathi kuqala). Lokhu kubenza babe nezinto ezihlukahlukene kakhulu futhi babe namandla. Uma udinga ukugwema i-drill wander futhi ungenayo i-punch ephakathi nendawo, sebenzisa i-drill eqondile esikhundleni salokho.
Ukusebenza ekupheleleni
Uma uchwepheshe wezobuciko, ukuba ne-drill bit eqondile ebhokisini lakho lamathuluzi kuqinisekisa ukuthi umsebenzi wakho uhlala ubukeka uchwepheshe. Ngokungafani nama-drill universal, aklanyelwe ngokukhethekile ukusebenza ngokhuni. Uma ufuna zonke izimbobo zakho zibukeke zilungile futhi yonke into ilingane kahle, qiniseka ukuthi uyayisebenzisa.
Yini abasetshenziselwa ukwenza
Lezi zici zenza izimbobo ezicijile zibe usizo ikakhulukazi uma udinga izimbobo ezihlanzekile, ezinembile. Zisetshenziswa, isibonelo, ekufakweni kwama-dowels, ukwakhiwa kwamashalofu ezincwadi, i-cabinetry yezohwebo nokunye ukwakhiwa kwefenisha.
I-Brad point drill nayo isetshenziswa emshinini wokubhoboza. Eqinisweni, ukuwasebenzisa emshinini wokubhoboza kuwenza asebenze kahle ngoba ungakwazi ukubophela izinto kanye nokubhoboza kalula. Ukuze uthole ukubhola okunembile nge-engeli, banamathisele ku-jig usebenzisa ama-bushings.
Yiziphi izindawo lapho i-drill yaseBrad Point ingasetshenziswa khona?
Ilungele izinkuni
I-Brad tip drill ingasetshenziswa ezindaweni ezihlukahlukene nezinto zokwakha, kuhlanganise nezinkuni ezithambile neziqinile.
Zinhle uma udinga ukubhoboza izimbobo eziqondile nezihlanzekile kunoma yiluphi uhlobo lwezinkuni. Uma i-drill evamile ingakwazi ukungena okhunini oluthile oluqinile, ibhilidi elicijile cishe lizokusebenzela.
Uhlobo lwe-carbon steel (olumnyama) lungcono kakhulu ku-softwood kanye nohlobo lwe-HSS lokhuni oluqinile.
Eqinisweni, ama-drill amathiphu ayindilinga angasetshenziselwa izinto ezahlukahlukene. Nakuba zilungele ukhuni, zisebenza kahle ngokulinganayo namapulasitiki athambile kanye nensimbi encane yeshidi.
Ingabe imishini ye-Brad Point isebenza kahle ensimbi ewugqinsi?
Ngeshwa, ama-tip drill ayindilinga azisebenzi kanye namashidi ensimbi awugqinsi. Isizathu salokhu ukuthi iziphetho zabo ezibukhali zingaba nzima ukungena ezintweni ezinzima. I-multi-purpose twist drill evamile ingasebenza kangcono kunsimbi eqinile uma yenziwe nge-carbon steel ephezulu, i-carbide noma insimbi enesivinini esikhulu.
Ukushayela nge-drill yaseBrad Point
Isinyathelo 1: I-Punch ephakathi
Okokuqala, shaya indawo ofuna ukuyibhola.
Isinyathelo sesi-2: Bamba i-Pilot Hole
Lokhu kuyinketho kodwa kuyadingeka uma ufuna ukubhoboza imbobo enkulu.
Ingabe i-Brad Point drill ingalolwa?
Ukuzivocavoca kungaba nzima kakhulu
Nakuba ama-point drills asevele acijile kakhulu ngomklamo futhi ahlala isikhathi eside, uma kwenzeka abe buthuntu futhi adinga ukulola kabusha, lokhu kunzima kakhulu ukukwenza. Lokhu kudinga ukusetha isondo lakho lokugaya nokusebenzisa amafayela e-cone saw, amathuluzi okusika ajikelezayo, amafayela ayisicaba aseSwitzerland namakhadi edayimane (ikakhulukazi amakhadi anetiphu ye-carbide). Ungase udinge umuntu ocijile ochwepheshile ukuze ucije indawo yokubhola ecijile!
Ukulola iBrad Point Drills
Kubaluleke kakhulu ukugcina ubukhali be-drill eneziphetho eziyindilinga. Uma ingalolwanga ngokulinganayo, ingaphazamisa ukubhoboza okuthile futhi ikulimaze. Uma kungenzeki, i-drill ephele buthuntu ingase ibangele imbobo ibe nkulu kunalokho obuhlosile.
Uma le nkinga ikukhathaza futhi ungakwazi ukukhokhela izindleko eziphakeme, kungcono ukusebenza ngezingcezu zokubhoboza i-carbide ngoba zihlala isikhathi eside. Kodwa-ke, izingcezu eziqondile zifanelekile uma uzimisele ngomsebenzi wakho noma uma ungumbazi ngomsebenzi wakho.
Ukuqinisa i-drill ye-Brad Point
Kungakhathaliseki ukuthi ufuna ukuzicijela i-blunt-tip ngokwakho, noma ufuna ukwazi ukuthi kwenziwa kanjani, nazi izinyathelo:
Isinyathelo 1: Lola i-Spurs yakho kuqala
Qala ngokulola ama-spurs akho ukuze ulole iphuzu lawo. Uma usebenza nge-engeli elungile, kungathatha imivimbo embalwa kuphela. Kungokufanayo uma usebenzisa i-grinder yenyama.
Isinyathelo sesi-2: Lola Iphuzu
Njengoba usulole ama-spurs, manje lola iphuzu. Gxila kakhulu emaphethelweni ayo. Setha i-engeli yohlangothi ngalunye phakathi kuka-5° no-10° ubukhulu futhi usebenzise inani elifanayo lokudlula ohlangothini ngalunye. Gcina ibhithi ligxile kakhulu ngangokunokwenzeka ukuze ugweme ukucija okungalingani. Ukuzungezisa emshinini wokumba kungenza lo msebenzi ube lula.
Izinzuzo ezengeziwe ze-Brad Point Drills
Iqinile futhi ihlala isikhathi eside
Uma kuqhathaniswa nezinye izinhlobo zokuprakthiza, ukubhoboza okukhonjiwe akugcini nje ngokucijile, kodwa futhi kunamandla futhi kunesikhathi eside sokuphila. Angahlala ebukhali isikhathi eside okwenza aqine kakhudlwana. Lezi zici zizodwa kufanele zizenze zibe into ebalulekile ebhokisini lamathuluzi lombazi.
Amathuba anciphile okuhlukana
Ngaphezu kokunikeza ukunemba, okungukuthi ukwenza kube lula ukubhoboza kube uphawu olunembile uma kuqhathaniswa nezinsimbi ezivamile, ukubhola kwekhanda eliqinile nakho kunciphisa ithuba lokuhlukanisa izinkuni lapho kubhobozwa. Lokhu kungenxa yedizayini yayo ye-spur. Uma uqala ukumba, ama-splinters avame ukwenzeka. Ithuba lokuphuka libuye lincishiswe, okwenzeka lapho umshini wokubhoboza uhamba uqonde okhunini. (1)
Okunye okubi
I-Brad point drills ayinazo ezinye izithiyo. Abiza kakhulu kunezinsimbi ezivamile ezishibhile nezingathembeki kangako. Nakuba kungenzeka ukuthenga izindawo zokuzivivinya ezishibhile, ngeke zisebenze kanye nokuprakthiza amaphuzu avamile futhi cishe zizohlushwa "i-wobble".
Futhi, ukubhoboza amaphuzu abukhali akufanelekile ukubuyisela izimbobo osuvele uzenzile. Zifanele kuphela ukwenza ezintsha ezihlanzekile. Lokhu kungenxa yokuthi umkhawulo wayo wokusika ungase ungahlali kahle ngaphakathi kwembobo. Uma lokhu kwenzeka, izohamba kalula ngenkathi ibhoboza. Uma udinga ukunweba imbobo ekhona, sebenzisa i-twist drill evamile.
Yiziphi izivivinyo zeBrad Point ezinhle nezingezinhle kangako
Leli thebula lifingqa zonke izinzuzo kanye nokubi zokuprakthiza amakhanda aqinile okukhulunywe ngawo kulesi sihloko.
| I-Brad Point Drills | |
| Ilungele… | Ayiyinhle kangako... |
| Sebenza ngokunemba (ukuqondanisa ncamashi) Yenza izimbobo eziqondile nezinembayo Umsebenzi wokhuni ochwepheshe Sebenza nganoma iyiphi into ethambile njengokhuni, ipulasitiki noma insimbi yeshidi elincanyana Nciphisa ithuba lokuhlukanisa nokuklebhula izinkuni Gcina imishini yokubhoboza iqinile futhi ihlala isikhathi eside. (2) | Iphakethe lakho (elibiza kakhulu) Ukuvundulula izimbobo ezikhona Isebenza ngamashidi ensimbi awugqinsi (ngaphandle uma usebenzisa izinhlobo eziqine kakhulu) Ukulola kalula. |
Bheka ezinye zezihloko zethu ngezansi.
- Ungalola kanjani izingcezu zokubhoboza ngefayela
- Ingakanani i-drill bit yensimbi yezikulufi eziyi-8
- Ungakanani usayizi we-3/16 ye-tapcon drill?
Izincomo
(1) ukuqinisekisa ukunemba - https://www.statcan.gc.ca/en/wtc/data-literacy/catalogue/892000062020008
(2) Ukunemba - https://study.com/learn/lesson/accuracy-precision.html
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