Esona sikhokelo soGqibelelo kwiindidi ezahlukeneyo zeBit yokuDiba: Ungasikhetha njani isixhobo esiLungileyo soMsebenzi

Kwihlabathi lemveliso echanekileyo, abathobekileyo bhora kudla ngokuthathwa njengento eqhelekileyo. Nangona kunjalo, njengomntu oqhuba iziko elivelisa izixhobo zokusika eziphezulu eDezhou Drillstar, ndiyazi ukuba bhora ligorha elingadumanga kucweyo. Nokuba ungumsasazi ogcina iishelufu eChicago okanye ungoomatshini kwiplanti ye-aerospace yobuchwepheshe obuphezulu, ukuqonda i-drill eyahlukileyo ijometri kunye nemathiriyeli ibalulekile. Engalunganga uhlobo lwe-drill bit inokonakalisa i-workpiece, yonakalise i bhora umatshini, okanye ukuchitha ixesha elixabisekileyo.

Esi sikhokelo siyilelwe ukuzulazula kwi-landscape entsonkothileyo ye iindidi ze-drill bit. Siza kuphonononga yonke into ukusuka kwi-standard twist bhora kwiingcali amasuntswana e-cutter drill. Siza kuxubusha izixhobo ezahlukeneyo, ukusuka kwipayini ethambileyo ukuya kwintsimbi eqinile, kwaye kukunceda uqonde ukuba kutheni a i-cobalt drill bit inokuba nexabiso leendleko ezongezelelweyo ngaphezu komgangatho HSS drill bit. Ekugqibeleni, uya kukwazi ngokuqinisekileyo ukuba wenze njani khetha i-drill bit echanekileyo kuso nasiphi na isicelo, ukuqinisekisa ukusebenza kakuhle kunye nokuchaneka kuyo yonke into bhora ukusebenza.

Yintoni eyenza i-Twist Drill Bit ibe yeyona nto ixhaphakileyo emhlabeni?

Xa abantu abaninzi becinga nge bhora, bafanekisela ukujija i-drill bit. Ezi i-drill bits zezona zixhaphakileyo uhlobo olufunyenwe kuyo yonke ibhokisi yezixhobo, ukusuka kwikhithi yomninimzi ukuya kwingcali iseti encinci. A twist drill bit luphawulwa ziifluti zayo ezijikelezayo, ezihamba phantsi kubude be i-drill bit. Ezi fluti zibalulekile; baphakamisa inkunkuma kunye nezitshiphu ngaphandle komngxuma njengoko bhora ijikelezisa.

Jija amasuntswana e-drill zenziwa ngeSpeed-Speed Steel (HSS). I HSS drill bit iyaguquguquka kwaye iyonga imali. Nangona kunjalo, asingabo bonke abajija amasuntswana e-drill ayafana. I-engile ye drill bit point imiba. Inqanaba le-118-degree point lilungile kumthi kunye neentsimbi ezithambileyo, ngelixa indawo ecwebileyo ye-135-degree point yenzelwe ukuba ukugrumba kwintsimbi ngaphandle “kokuhamba” okanye ukutyibilika ukunqumla phezu komhlaba. Oku kuthintela isidingo vula umngxuma wokulinga phambi koyintloko bhora ukusebenza.

Kwizicelo zamashishini, sihlala sihamba ngaphaya kwe-HSS eqhelekileyo. Sisebenzisa iintonga ze-carbide eziqinileyo ukwenza ii-twist drills ezisebenza kakhulu. I-carbide bhora inikeza ukuqina okuphezulu kunye nokumelana nobushushu, kukuvumela ukuba wenze njalo bhora ngokukhawuleza nande. Amasuntswana e-Drill ayenziwe ngeejometri ezithile zezinto ezithile. Ukuba usebenzisa i uqheliso oluqhelekileyo bit kwintsimbi eqinileyo kwaye iyatshaya, usebenzisa okungalunganga uhlobo lwebit.

I-Masonry Drill Bits iziphatha njani ikhonkrithi kunye nelitye?

Ukuba uyazama bhora kudonga lwekhonkrithi kunye nentsimbi eqhelekileyo bhora, uya kutshabalalisa isuntswana kwimizuzwana. Kulapho ke drill drill bit uyadlala. A drill drill bit iyilwe ngokwahlukileyo. Idla ngokuba nencam ebanzi, emile okwe-carbide ebotshelelwe kwi-shaft yentsimbi. Oku i-drill bit yinto yokusika isixhobo esisebenza ngokucofa imathiriyeli kunokuyisika.

Amasuntswana okwakha ziphantse zisetyenziswe kunye ihamile drills. I bhora Umatshini unikezela ngentshukumo yokubetha ngokukhawuleza (i-percussion) ngelixa ujikeleza. Oku kubethelela incam ye-carbide kwilitye okanye ikhonkrithi, ukuyiqhekeza, ngelixa iifluti zisusa uthuli. Ukuba wena sebenzisa i-drill drill bit kumjikelezo oqhelekileyo bhora ngaphandle komsebenzi wehamile, inkqubela phambili iya kucotha kabuhlungu.

Kwi-Drillstar, siyaqonda ukuba umgangatho wokubethelwa kwencam ye-carbide ubalulekile. Ukuba ibhondi iyasilela, ingcebiso iyaqhawula, kwaye i bhora ngamampunge. I-drill eyahlukileyo abavelisi basebenzisa amanqanaba ahlukeneyo e-carbide. Kulwakhiwo lobuchwephesha, a drill drill bit kufuneka imelane nobushushu obugqithisileyo kunye neempembelelo. Nokuba kufuneka wenze njalo gqobhoza imingxuma iiankile okanye umjelo wokuqhuba eludongeni, i drill drill bit nguye yedwa kancinci ukusebenzisa.

Kutheni le nto i-Step Drill Bits ibalulekile kumsebenzi we sheet metal?

Ngaba ukhe wazama ukwenza njalo gqobhoza kwiphepha intsimbi ene-twist enkulu bhora? Ihlala ibamba intsimbi, ijikelezisa i-sheet ngokuyingozi, okanye ishiye umngxuma ombi, ombi. Isisombululo yile inyathelo drill bit. Inyathelo drill bits ijongeka njengekhowuni enezinyuko ezisezantsi ukuya ecaleni. Ezi amasuntswana e-drill ane-cone-shaped iprofayile ekuvumela ukuba wenze bhora imingxunya yeesayizi ezininzi ngentwana enye.

Inyathelo drill bits bazicingela. Ungaqala umngxuma kwaye emva koko utyhale i bhora nzulu ukuyandisa ukuya kubukhulu "inqanaba" elilandelayo. Ziyamangalisa ngomsebenzi wombane apho ufuna khona bhora knockouts kwiiphaneli. Enye yeenzuzo ezinkulu kukuba bayayicombulula umngxuma njengoko besika. Njengoko i bhora idlulela kwisinyathelo esilandelayo, i-angled transition chamfers emphethweni wesayizi yangaphambili yomngxuma.

Ezi amasuntswana ayenziwa ngokuqhelekileyo ukusuka HSS okanye Cobalt. Ngenxa yokuba zibandakanya izinto ezininzi, ukwakhiwa kobushushu kuyinkxalabo. Kubalulekile ukusebenzisa ulwelo lokusika xa usenza ukugrumba kwintsimbi ngenyathelo bhora. Bona ikuvumela ukuba uqhube imingxuma ecocekileyo, engqukuva kwizinto ezibhityileyo apho i-twist bhora ingakrazula intsimbi.

Yintoni injongo ethile ye-Wood Drill Bits efana neBrad Point kunye ne-Auger?

Ngelixa ungasebenzisa i-twist bhora emthini, ngqo amasuntswana okusebenza ngamaplanga bonelela ngesiphelo esicoceke kakhulu. Eyona nto ixhaphakileyo yiBrad Point bit. Ngokungafaniyo nencam yentsimbi bhora, iBrad Point ine-spur ebukhali yeziko. Wena beka intwana kanye apho ufuna khona umngxuma, kunye ne-spur iankile i bhora ngaphambi kokuba iintyatyambo zihlangane. Oku kuthintela i bhora ukusuka ekubhaduleni kwaye usike isangqa esicocekileyo.

Kwimingxuma enzulu, amasuntswana e-auger drill zisemgangathweni. An i-auger drill bit unencam yesikrufu ngaphambili. Xa uqala i bhora, esi sikrufu sitsala i kancinci ehlathini. Awudingi ukutyhala ngamandla; i bhora wenza umsebenzi. Ezi amasuntswana nako ube nembande ebanzi, enzulu yokucoca isixa esikhulu seetshiphusi ezenziwe xa usenza yomba nzulu kwimithi enzima.

Zomba amasuntswana omthi ziyilelwe ukwahlula imicu yomthi ngokucocekileyo. Ukuba usebenzisa isinyithi esibuthuntu bhora, ikrazula imicu, ishiya umngxuma ongeno nokuphuma. Amasuntswana e-Auger drill kunye neBrad Point bits iqinisekisa ukuba "inxeba lokungena" le bhora ulungile kwaye unobuchule.

Kufuneka usebenzise nini i-Spade Drill Bit okanye i-Forstner Bit?

Ngamanye amaxesha kufuneka gqobhoza umngxuma bukhulu ngokobubanzi kodwa abunzulu ngokuyimfuneko. Amasuntswana okwomba umhlakulo, eyaziwa ngokuba amasuntswana e-drill, lukhetho lwezoqoqosho. A bit drill bit ngokusisiseko isiqwenga esisicaba sentsimbi enendawo esembindini kunye namaphiko amabini okusika. Bakhawuleza kwaye banobundlobongela. Bagibisela iitshiphusi ezininzi kwaye balungele ulwakhiwo olurhabaxa, njengokugrumba kwizikhonkwane zocingo. Nangona kunjalo, umngxuma wokuphuma kwi-a bit drill bit inokuba ngamaqhekezana.

Ukwenza umthi ocolekileyo, ngakumbi ukwenza ikhabhathi, Forstner drill amasuntswana lukhetho oluphezulu. A Forstner drill bit ikhokelwa ngumphetho, hayi nje indawo esembindini. Oku kukuvumela ukuba bhora imingxuma ewelanayo okanye bhora kwi-engile. Okona kubalulekileyo, Forstner drill amasuntswana shiya umngxuma osezantsi othe tyaba ogqibeleleyo. Oku kubalulekile ekufakeni iihenjisi zekhabhathi zesimbo saseYurophu.

Ngelixa amasuntswana okomba umhlakulo zimalunga nesantya, Forstner drill amasuntswana zimalunga nokuchaneka. Ngokuqhelekileyo usebenzisa i-Forstner bits kwi drill press ukulawula ubunzulu kunye ne-engile ngokuchanekileyo. Bavelisa ukungqubana okubalulekileyo, ngoko uhlala rhoqo kufuneka ukutsala bit umva ukuze uyivumele ipholile kwaye icace chips ngexesha bhora inkqubo.

Ithayile kunye neGlass Drill Bits zikuthintela njani ukuqhekeka kwizinto ezibuthathaka?

Ukugrumba kwiglasi okanye kwithayile ye-ceramic kuyoyikeka umqali. Intshukumo enye engalunganga kwaye iworkpiece iyaqhekeka. Umgangatho drill drill bit undlongondlongo kakhulu. Udinga ekhethekileyo iglasi drill bit okanye ithayile drill bit.

Olona yilo luqhelekileyo ngumkhonto ithayile drill bit. Kubonakala ngathi umhlakulo omncinci owenziwe nge-carbide. Iyayikhupha yonke into endaweni yokuyikrazula. Kwiporcelain eqinile okanye iglasi engqindilili, a idayimani ithayile drill iyafuneka. Ezi amasuntswana drill ziquka uthuli lwedayimani yoshishino olufakwe kwincam. Bayasila ngezinto eziphathekayo.

Xa usebenzisa i iglasi drill bit, ubushushu lutshaba. Kufuneka usebenzise amanzi ukugcina kancinci kwaye iglasi ipholile. Ukuba iglasi ishushu kakhulu, iya kuqhekeka ngenxa yokothuka kwe-thermal. Kwakhona, isantya esiphantsi singundoqo. Isantya esiphezulu bhora ukujikeleza kuya kutshisa kuphela i kancinci. Amasuntswana e-Drill ayahambelana kunye nomgangatho bhora chucks, kodwa ubuchule bufuna umonde. Wena beka intwana, sebenzisa uxinzelelo olulula, kwaye uvumele idayimani ukuba yenze umsebenzi.

Yintoni umahluko phakathi kwe-Countersink Drill Bits kunye nePlug Cutters?

Kwi-joinery, uhlala ufuna ukuba intloko ye-screw ihlale igungxulwe okanye ingaphantsi komphezulu womthi. Amasuntswana e-Countersink drill ziyilelwe ukwenza imisebenzi emibini ngaxeshanye: bona vula umngxuma wokulinga kwi-screw shank kwaye wenze ikhefu le-conical lentloko ye-screw. Oku kuqinisekisa ukuba i-screw drives ngokuthe ngqo kwaye ayicandi iinkuni.

A countersink drill ngokwesiqhelo siquka i-twist esemgangathweni bhora ngaphakathi kwi-conical cutter. Ungalungisa ubunzulu be bhora ukutshatisa ubude besikrufu.

Ukuba ufuna ukufihla isikrufu ngokupheleleyo, usebenzisa i iplagi cutter drill. A iplagi cutter drill ayiwombi umngxuma; isika isilinda somthi esincinane (iplagi) kwiqhekeza leplanga. Uncamathelisa le plagi emngxunyeni ophezu kwentloko yesikrufu esitshoneyo. Xa iinkozo zihambelana, i-screw iba ingabonakali. Amasuntswana e-Countersink drill kunye nabasiki beplagi bangabahlobo abasenyongweni ekwenzeni ifanitshala elungileyo.

Kutheni i-Hole Saw Drill incamathela esetyenziselwa imingxunya emikhulu?

Xa ufuna umngxuma omkhulu kune-intshi okanye ezimbini-masithi, kwisitshixo socango okanye indawo yokomisa-i-twist eqhelekileyo bhora okanye umhlakulo bhora ayinakwenzeka. Ngena i umngxuma saw drill. A umngxuma saw drill ngokobuchwephesha yincakuba yesarha emise okwesangqa encanyathiselwe kumqhubi wenqwelomoya bhora.

Umqhubi wenqwelomoya bhora i-ankile isarha, kwaye umsesane usika umjikelezo. Ngenxa yokuba usika umda kuphela kwaye ungaguquli umthamo wonke wezinto eziphathekayo kwiichips, a umngxuma saw drill inokusika imingxuma emikhulu kakhulu ngamandla aphantsi ngokwentelekiso. Nangona kunjalo, kanye wena gqobhoza ngamaplanga okanye isinyithi, ushiywe "ngondoqo" oqinileyo okanye iplagi ngaphakathi kwendebe yesarha. Wena kufuneka ukutsala bit phuma kwaye ukhuphe lo mxholo ukhululekile.

I-Hole saw drill amasuntswana aza kwizinto ezahlukeneyo. Iisarha ze-bi-metal hole zinkulu kwintsimbi kunye neenkuni ezinezikhonkwane. Iisarha ze-Carbide-tipped hole zisetyenziselwa i-fiberglass kunye nezixhobo ezinqabileyo. Ziyinxalenye ebalulekileyo yayo nayiphi na drill bit set kwiikontraka jikelele.

Ingaba izinto ezifana neCobalt kunye neCarbide ziyichaphazela njani iDrill Bit?

I uhlobo lwe-drill bit ijometri ibalulekile, kodwa imathiriyeli i kancinci yenziwe ngayo ibaluleke ngokulinganayo. Njengomvelisi, sijongana nayo I-Nickel-Based Wrought Superalloys kunye nezinye izinto ezinzima, ngoko siyazi ukuba intsimbi eqhelekileyo ayiyi kunqumla.

• I-HSS (Intsimbi yesantya esiphezulu): Umgangatho. Ilungele iinkuni, iplastiki, kunye neentsimbi ezithambileyo.
• Amasuntswana e-Cobalt Drill: Ezi zi-HSS kunye ne-5-8% ye-cobalt eyongeziweyo. Amasuntswana e-Cobalt drill zinzima kakhulu kwaye zinokuxhathisa ubushushu obuphezulu. Ngabo ekunene drill bit yentsimbi engatyiwayo kunye nentsimbi.
• Carbide: I-carbide eqinile okanye i-carbide-tipped. Ezi zezona zinzima drill amasuntswana akhoyo. Bahlala bebukhali ixesha elide kunayo nayiphi na enye iintlobo zezinto eziphathekayo. Nangona kunjalo, zibuthathaka. Ukuba ulahla i-carbide bhora kwikhonkrithi, isenokuqhekeka. Ziye zisetyenziswe kakuhle ekuqineni drill press okanye oomatshini be-CNC.

Xa wena ukugrumba kwintsimbi, ubushushu buyawutshabalalisa umsindo we i-drill bit. I-Cobalt kunye ne-carbide zigcina ubulukhuni babo kumaqondo aphezulu, yingakho amasuntswana entsimbi kwizicwangciso zemizi-mveliso azifane zibe cacileyo HSS.

Ungayikhetha njani iSeti yeBit ye-Drill efanelekileyo kwindawo yakho yokusebenzela?

Ukuhamba kwivenkile yehardware, uya kubona umqolo emva komqolo we drill bit sets. Ukhetha njani? A drill bit set lutyalo-mali.

1. Vavanya iimfuno zakho: Ngaba kakhulu bhora iinkuni? Iseti yeBrad Point bits ingcono kuneseti yegeneric "black oxide". Ngaba uyazilungisa iimoto? Ufuna i drill bit set oko kubandakanya ubungakanani bemetric kwaye mhlawumbi i-cobalt drill bits.
2. Khangela ukuguquguquka: Iibhithi zokubhola ezinjongo ezininzi ziya zithandwa. Ezi amasuntswana angasetyenziswa ukuya bhora ngamaplanga, ilitye, kunye nentsimbi elula. Basebenzisa incam ye-carbide kunye nokusila okukhethekileyo. Zinkulu kubafaki abadibana izixhobo ezahlukeneyo kwindawo enye yomsebenzi.
3. Ungalibali abaqhubi: A yangoku iseti encinci rhoqo kubandakanya amasuntswana e-screwdriver kunye nabaqhubi bamantongomane. Ukuba neyakho amasuntswana omqhubi icwangciswe ecaleni kwakho i-drill bits igcina ixesha.
4. Umgangatho phezu kobuninzi: Inkulu drill bit set ngamaqhekeza angama-200 ngeedola ezingama-20 kusenokwenzeka ukuba yenziwe ngentsimbi ethambileyo. Kungcono ukuthenga encinci iseti encinci yeHSS ekumgangatho ophezulu okanye iCobalt onokuyilola. Kwi-Drillstar, sinikezela Umatshini wokuSila weBit izisombululo kuba siyazi abukhali bhora sisefu bhora.

Isishwankathelo: Ukukhetha i-Perfect Drill Bit

I bhora sisixhobo soncedo olungenasiphelo, kodwa kuphela ukuba usidibanise nesichanekileyo i-drill bit. Nantsi ingxelo ekhawulezayo yokuqinisekisa ukuba uhlala uyibambe ekunene drill bit:

• Twist Drill Bit: Iqhawe lenjongo jikelele. Sebenzisa i-135-degree amaphuzu ahlula isinyithi ukuthintela ukuhamba.
• Intwana ye-Masonry Drill: Kubalulekile kwikhonkrithi. Kufuneka isetyenziswe ngehamile bhora.
• Intwana ye-Wood Drill: Indawo yeBrad yokuchaneka, iAuger yobunzulu, i-Spade yesantya.
• Inyathelo Bits Zokubhola: Olona khetho lulungileyo lwesinyithi esincinci kunye neebhokisi zombane.
• Amasuntswana akhethekileyo: Sebenzisa amasuntswana e-tile drill okanye amasuntswana eglasi ngokupholisa amanzi kwizinto ezibuthathaka.
• Imiba yeMathiriyeli: Nyusela kwi i-cobalt drill bits ngentsimbi engatyiwayo. Sebenzisa i-carbide kwiindawo zemveliso.
• Umbutho: Ulungile drill bit set igcina ubungakanani bakho buhleliwe kwaye ikhusela i imiphetho yokusika.

Nokuba ukhangela Carbide Drills kumatshini we-CNC okanye ufuna nje ukuxhoma isakhelo somfanekiso, ukuqonda iindidi ze-drill bit ikunika amandla okusebenza ngobukrelekrele. I bhora yinjini kuphela; i isuntswana sisixhobo sokusika oko kwenza umsebenzi wokwenyani. Yiphathe ngentlonipho, khetha ngobulumko, kwaye imingxunya yakho iya kuthi tye, icoceke, kwaye iyinyani ngalo lonke ixesha.