Ubume bamagqabi amathathu adibeneyo asetyenziswa kwi-cut cut, ulwahlulo olungalinganiyo lwe-tooth pitch Amacwecwe akhethekileyo e-carbide enesamente ahlala rhoqo "EST "Amagqabi amathathu adityanisiweyo obuchwepheshe obukhethekileyo aqulunqwe ngamacandelo amaninzi angaphandle, amaphethelo aphakathi kunye namaphethelo angaphakathi.I-blade nganye ithatha kuphela i-1/3 yomthwalo womsebenzi kwinkqubo yokusika.Ukongezelela, kukho izixhobo zokusika kwicala langaphakathi le-blade nganye.Ke ngoko, ukususwa kwe-chip kunokuba lula kakhulu.Ukongezelela, ngenxa yokuba i-blade nganye ithwala inxalenye yomsebenzi wokusika, akulula ukuba i-drill drill idilike.I-drill egobileyo inokwenza ukuchaneka okuphezulu kunye nokusika okuphezulu kwiipleyiti zentsimbi ezishinyeneyo ezinqamlezileyo nazo zinokugrunjwa emngxunyeni.Ubume bamacangca amathathu adibeneyo, ulwahlulo olungalinganiyo lwe-tooth pitch, kunye ne-carbide ekhethekileyo ye-cemented blades esetyenziswe kwi-edge yi-crystallization ye-teknoloji ekhethekileyo, eyenza kube nzima kwi-drill pole ukuvelisa ukuphuka kwe-blade.I-drill engenanto, kunye nomatshini oxhotyiswe ngokukodwa nge-coring bit, ineempawu zokusebenza kakuhle kunye neendleko eziphantsi.Umphetho we-drill drill owenziwe ngesamente, unemigangatho emithathu yejiyometri yezinyo, kwaye kulula ukuyisika, I-drill plate drill inobomi obude benkonzo kunye nojongano olusikwe kabini lomqheba weflat, olulungele ukuthungwa kwemagnethi. njenge-FEIN evela eJamani.Iidrill zeCarbide zikwafanelekile koomatshini bokwemba abathe nkqo, oomatshini bokomba be-radial, oomatshini bokugaya, iileyile, njl.
Ukuhlelwa kwee-drills ezingenanto: i-alloy kunye nesixhobo sensimbi ngokwezinto eziphathekayo.Iidrill ezingenanto zisetyenziselwa izinto ezinzima, ngelixa izixhobo zentsimbi zisetyenziselwa izinto ezithambileyo.Isixhobo sentsimbi kwezi ntlobo zimbini zoqheliso sixabiso eliphantsi.
Amasuntswana ombhobho anokwenziwa ngentsimbi enesamente ye-carbide, intsimbi enesantya esiphezulu, njl.njl., isinyithi somgubo, i-tungsten drills.Ngokuqhelekileyo, i-carbide ene-cemented iyona nto isetyenziswa kakhulu kwiimarike, kwaye i-speed-speed drills isetyenziswa ngokuqhelekileyo.Izinto eziluncedo kwi-cemented carbide drill drill bits ziyakwazi ukunxiba kwaye zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala khona. xa ubhobhoza izinto ezinzima.
Eli likhonkco lethu lemveliso.
http://www.giant-tools.com/cutting-tools/
Iintlobo zamasuntswana angenanto kunye nezilumkiso zokusetyenziswa
Ndiqinisekile ukuba unolwazi oluncinci kakhulu malunga nentwana ye-drill.Kodwa njengoko negama lisitsho, uya kwazi ukuba luhlobo oluthile lwe-drilling bit, kwaye ayinamngxuma.Emva koko kuya kufuneka ukuba uyazibuza ukuba i-drill drill bit ingaziqhuba njani izinto.Kungenxa yokuba i-drill drill bit yinto esebenzayo yokusika i-multi blade annular cut drill bit.Ngenxa yokuba i-annular, amandla e-drill bitana kufuneka abe makhulu.Nangona i-hollow drill ayiqhelekanga njengezinye izixhobo ebomini, sisixhobo esibaluleke kakhulu ebomini.Uhlelo oluncinci lwanamhlanje lwazisa iindidi zamasuntswana angenanto kunye namanyathelo okhuseleko abalulekileyo okusetyenziswa.
Iindidi zeebhithi ngokubanzi zibandakanya iibhithi zetsimbi ezinesantya esiphezulu, i-samente ye-carbide bits, i-tungsten steel bits.Isantya esiphezulu sokuqhuba intsimbi sisixhobo sokugrumba imingxuma engqukuva yeziqwenga zokusebenza ngokusika kwayo okujikelezayo ngokubhekiselele kwi-axis esisigxina.Ithiywe ngegama lemilo ejikelezayo ye-chip ebambe igroove, efana nentlama eqhotsiweyo.I-Spiral grooves ine-grooves emi-2, i-3 grooves okanye ngaphezulu, kodwa i-2 grooves ixhaphake kakhulu.Isantya esiphezulu sokwenziwa kwentsimbi kunokubotshwa kwizixhobo zokomba eziphathwa ngesandla kunye nezombane okanye oomatshini bokomba, oomatshini bokungqusha, iileyile kunye namaziko omatshini.Isantya esiphezulu sentsimbi eqhotsiweyo intlama twist drill yenziwe ngesantya esiphezulu sentsimbi (HSS).
I-Carbide drills ifanelekile ukusetyenziswa kumaziko omatshini aphezulu.Olu hlobo loqheliso lwenziwe ngezinto eziziinkozo ezicolekileyo ezenziwe ngesamente ye-carbide.Ukuze kwandiswe ubomi bayo benkonzo, ikwagqunywe nge-TiALN.Umphetho wejiyometri oyilwe ngokukodwa wenza ukuba i-drill ibe nomsebenzi wokuzinzisa, kwaye inolawulo oluhle lwetshiphu kunye nokusebenza kokususwa kwetshiphu xa kusonjwa izinto ezininzi zokusebenza.Umsebenzi self centering kunye nokulawulwa ngokungqongqo mveliso ukuchaneka kwe-drill inokuqinisekisa
umgangatho wokugaya umngxuma, kwaye akukho kugqitywa okulandelayo okufunekayo emva kokugaya.
I-Tungsten steel drill bit sisixhobo sokugrumba imingxuma engqukuva yeziqwenga zokusebenza ngokusikwa okujikelezayo kwe-axis esisigxina.Ithiywe ngegama lemilo ejikelezayo ye-chip ebambe igroove, efana nentlama eqhotsiweyo.I-Spiral grooves ine-grooves emi-2, i-3 grooves okanye ngaphezulu, kodwa i-2 grooves ixhaphake kakhulu.Uninzi lweentsimbi ze-tungsten zoqhelwa yintlama eqhotsiweyo, enokuthi ibotshelelwe kwisixhobo sokomba esiphathwa ngesandla kunye nombane okanye koomatshini bokomba, oomatshini bokungqusha, iileyile kunye namaziko omatshini.I-tungsten steel drill bit yenziwe ngentsimbi ye-tungsten, enobunzima obuphezulu bokucubungula, kodwa i-brittle ngaphezu kwentsimbi enesantya esiphezulu, kwaye kulula ukuyiqhawula xa isetyenziswe ngokungafanelekanga.
Emva kokwazi iindidi zamasuntswana aholoholo, kufuneka ulangazelele ukwazi amanyathelo okhuseleko okusetyenziswa kwamasuntswana aholoholo.Okokuqala, into ebaluleke kakhulu kukuba ukufakwa kwesixhobo akufanele kukhululeke okanye kuqine kakhulu.Okwesibini, akufuneki kubekho iifayili zentsimbi phantsi kwebhloko yamagnetic ye-drill kwaye umphezulu kufuneka ube mcaba kwaye ucoceke ngaphandle kwe-adsorption.Ukongeza, i-drill kufuneka igcinwe ipholile kuyo yonke inkqubo yokusetyenziswa, kwaye kungcono ukupholisa ngokupheleleyo.Ukungqubana kweblade kunye neempembelelo kufuneka kwakhona kuphetshwe kwinkqubo yokusetyenziswa.Ukuba iintsimbi zentsimbi kwi-drill ziqala ukuba zininzi, kufuneka zisetyenziswe izixhobo zokuzisusa.
Yeyiphi imigangatho yamasuntswana obhobhozo angenamngxuma
Okwangoku, ezona ntlobo zokubamba eziphambili kwimarike zahlulwe zaba sisiphatho sendalo yonke, isiphatho se-angle sasekunene, isiphatho esingaphezulu kunye nesibambo esinentambo.
Amasuntswana anomgongxo akwabizwa ngokuba ngamasuntswana e-coring, izivula zemingxuma, iibhithi ezisembindini, iibhithi zentsimbi, iibhithi zemagnethi ebhobhozayo, iibits zikaloliwe, njl. njl.
Ifanele izixhobo zokugrumba: i-German overtone kunye nezinye izixhobo zokugaya eziphuma kumazwe angaphandle kunye ne-hollow drills yasekhaya.
Mingaphi imingxunya enokugrunjwa nge-drill engenanto
Ukugrumba umngxuma ngokuqhelekileyo kunokwemba imingxuma engama-50 ukuya kuma-60.Xa sithetha ngokubanzi, ubunzulu bokwemba bomgangatho ophezulu wobunzulu bumalunga ne-8-15m.
Umzekelo, ukugrumba ipleyiti yentsimbi eshinyeneyo eyi-5mm kunye nokugrumba ipleyiti yentsimbi eyi-15mm akusayi kuba nenani elifanayo lemingxuma.Ke ngoko, singakwazi ukubala kuphela ngobunzulu obusebenzayo bokomba ukuze sichaneke ngakumbi.
Kuba isantya sokujikeleza se-drill bit siphezulu ngexesha lokomba kwaye i-drill bit iya kunyuka ngokukhawuleza xa ucwangcisa ubuso obusebenzayo, unikezelo lwamanzi alunelanga xa ukupholisa ukunkcenkceshela kungenakukwazi ukuhambisana ne-blue iron chips egrunjiweyo, kunye nokuhanjiswa kwamanzi kufuna. ukwanda ngexesha;Ukuba ulibazisa ixesha elithile kwaye ufumanisa ukuba iitshiphusi zentsimbi zimnyama, oko kuthetha ukuba i-drill bit yakho kufuneka itshintshwe.
Ngaphambi kokugaya, kufuneka kuqinisekiswe ukuba isixhobo sifakwe ngokupheleleyo endaweni ngaphandle kokukhululeka okanye ukumbamba.Xa ubhobhoza ngesiseko samagnetic drill, kufuneka kuqinisekiswe ukuba akukho zifayili zentsimbi phantsi kwebhloko yamagnetic ye-drill, indawo ye-adsorption ilula, kwaye umatshini awunayo i-swing okanye i-adsorption engaphelelanga.Yonke inkqubo ukusuka ekubhobhozeni ukuya ekugqityweni kokomba kufuneka igcinwe ipholile ngokwaneleyo.Ukuba iimeko ziyavuma, kungcono ukusebenzisa ukupholisa kwangaphakathi, kwaye ukupholisa okungonelanga kunokubangela umonakalo wesixhobo.
Ukuhlolwa kwezinto eziphathekayo kwi-drill engenanto
Siphuhlise i-drill ekhethekileyo ukuze abasebenzisi basebenze nzima ukwenza izinto zomatshini.Ikhowudi yezinto ezicutshungulwayo ngu-U-Mn, kunye nokwakhiwa kweekhemikhali eziphambili kubandakanya: i-carbon (0.56% ～ 0.68%), i-manganese (1.35% -1.65%), i-silicon (0.2% ~ 0.35%), njl;Amandla obunzima bezinto eziphathekayo ngu-≥ / mm2, kwaye ubunzima kunye nokuxhatshazwa kokugqoka kuphezulu.Olu qheliso lusetyenziselwa ukucubungula Ø 30+0.5mm ngomngxuma wokutyhutyha kwizinto ezishinyeneyo.Amandla e-drill ephathekayo yi<, Ubomi bebit obufunekayo>, I-drill bit material yi.Kwinkqubo yokuphuhlisa i-bit hollow bit, ngokuhlengahlengisa ngokuphindaphindiweyo iiparamitha zoyilo lwesuntswana kunye nokuqhuba iimvavanyo zokomba, iiparamitha zejometri zesuntswana ekugqibeleni zigqitywe njenge: i-angle yangaphambili g=12 °, i-angle yangasemva a=9 °, kunye ne-axiliary. iengile yangasemva a1=3 °.
Oku kulandelayo luhlalutyo olufutshane lwempembelelo yoyilo lwesuntswana elingenanto ekusebenzeni kokusika.
Impembelelo yoTshintsho lwe-engile yangaphambili kwiNtsebenzo yokuSika i-Drill
Impembelelo ye-rake angle kumandla okusika
Ukutshintshwa kwe-rake angle kuya kuchaphazela i-deformation degree ye-chip material, ngaloo ndlela utshintshe amandla okusika.Okukhona i-chip deformation inkulu, amandla amakhulu okusika;Incinci i-chip deformation, incinci amandla okusika.Xa i-angle yangoku iguquka kuluhlu lwe-0 ° ~ 15 °, uluhlu lwenguqu ye-coefficient yokulungisa i-cutting force yi-1.18 ~ 1.
Impembelelo yeEngile yangaphambili kwiBit Durability
Xa i-engile ye-rake ye-drill bit inyuswa, amandla kunye nomthamo wokutshatyalaliswa kobushushu be-tip yesixhobo iya kuncitshiswa, kwaye amandla kwi-tip yesixhobo nayo iya kuchaphazeleka.Xa i-engile yangoku ilungile, incam yesixhobo ixhomekeke kuxinzelelo lwe-tensile;Xa i-engile yangoku ingalunganga, ingcebiso yesixhobo sokucinezela uxinzelelo.Ukuba i-angle ye-rake ekhethiweyo inkulu kakhulu, nangona inokunyusa ubukhali be-drill bit kunye nokunciphisa amandla okusika, isicatshulwa sesixhobo sixhomekeke kuxinzelelo olukhulu lwe-tensile, olunciphisa amandla esixhobo kwaye kulula ukuphuka.Kuvavanyo lokusika, amasuntswana amaninzi e-drill awonakele ngenxa ye-engile yangaphambili egqithileyo.Nangona kunjalo, ngenxa yobunzima obuphezulu kunye namandla ezinto eziza kwenziwa, kunye nokuqina okuphantsi kwe-shaft engundoqo kunye nomatshini wonke womatshini wokugaya ophathwayo, ukuba i-angle yangaphambili incinci kakhulu, ukwanda kwamandla okusika ngexesha lokugaya. iya kubangela ukungcangcazela kweshafti engundoqo, iimpawu ezicacileyo zokungcangcazela kumphezulu womatshini, kunye nokuqina kwe-drill nako kuya kuncitshiswa.
Impembelelo yokutshintsha kwe-angle yangasemva ekusebenzeni kokusika kwe-drill bit
Ukwandisa i-angle yangemva kunokunciphisa ukungqubuzana phakathi kobuso obungasemva kunye nezinto zokusika, kunye nokunciphisa i-extrusion deformation yomhlaba owenziwe ngomatshini.Nangona kunjalo, ukuba i-angle yangasemva inkulu kakhulu, iya kunciphisa amandla kunye nokutshatyalaliswa kobushushu be-blade.
Ubungakanani be-engile yangasemva buchaphazela ngokuthe ngqo ukuqina kancinci.Kwinkqubo yokugaya, iifom eziphambili zokunxiba ze-bit zizikrwelo zoomatshini kunye nokutshintsha kwesigaba.Ukuqwalasela i-abrasion mechanical, xa ubomi bokusika bugxininisekile, i-angle enkulu yangasemva, ixesha elide lokusika elikhoyo;Ukuqwalasela ukuguqulwa kwesigaba sokugqoka, amandla okutshatyalaliswa kobushushu be-drill bit iya kuncipha ngokunyuka kwe-angle yangasemva.Emva kokuba i-drill bit igugile, kunye nokwandiswa ngokuthe ngcembe kwebhanti yokunxiba yobuso besixhobo esingasemva kunye nokunyuka ngokuthe ngcembe kwamandla okusika, ubushushu obuveliswa kukukhuhlana kuya kwanda ngokuthe ngcembe, okuya kwandisa ubushushu be-drill bit.Xa iqondo lokushisa liphakama kwiqondo lokutshintsha kwesigaba se-drill bit, i-drill bit iya kunxiba ngokukhawuleza.
3. Impembelelo yoyilo lwe-drill ekusileni
Ubungakanani be-drill evulekileyo encinci kwaye ibhetshi yokucubungula incinci.Ngoko ke, iteknoloji yokucubungula kufuneka ithathelwe ingqalelo xa uyila i-drill, kunye nezixhobo eziqhelekileyo zomatshini kunye nezixhobo kufuneka zisetyenziswe ngokusemandleni ukufezekisa ukucutshungulwa kunye nokugaya.
Itshiphu iphumela ngaphandle kwiraki yobuso, ngoko ke imilo yeraki yobuso ichaphazela ngqo ubume betshiphu kunye nokusebenza kokususwa kwetshiphu.Itshiphu iphinde ikhubazeke ngenxa yokukhutshulwa kunye nokukhuhlana kobuso behariki ngexesha lokuphuma kwenkqubo.Ubume bentsimbi bomgangatho osezantsi wetshiphu yeyona inkulu, kwaye ityibilika ecaleni kobuso beraki, isenza umaleko wetshiphu ube mde, ngaloo ndlela kwakheka iimilo ezahlukeneyo ezigobileyo.Xa usebenzisa umngxuma wokugrumba imingxuma, kuthenjwa ukuba iitshiphusi ziya kuba ziitshiphusi okanye iitshiphusi ezinebhanti ukuze kube lula ukususwa kwetshiphu.Ukuze kuququzelelwe umatshini kunye nokugaya, ubuso beraki kufuneka buqulunqwe njengendiza ngaphandle kokuphula i-chip groove.Ubuso beraki akufuneki buphinde busetyenziswe.
Ubuso obungasemva be-drill bobona buso bulula ngokulula kunye nobona buso bugugileyo bukhawulezayo.Ngoko ke, ukugaya i-drill evulekileyo ibonwa ngokulola ubuso obungasemva.
Ubuso obuncedisayo bomsiki obungasemva buhlukaniswe bubuso bangaphakathi obuncedisayo bomsiki ongasemva kunye nobuso obuncedisayo bangaphandle bomsiki ongasemva.Ukusuka kwimbono yokugaya kwakhona, ukugaya kwakhona ubuso besixhobo sokuncedisa ngaphakathi nangaphandle akulula ukufikelela, ngoko ubuso besixhobo obuncedisayo kufuneka buyilwe ukuba bungabikho.
Ngokutsho kolu hlalutyo olungentla, i-blade drill blade yenzelwe njengoko kuboniswe kuMzobo 1. Ukwenziwa komatshini kubonisa ukuba ukuyila kunokuhlangabezana ngokupheleleyo neemfuno zokusetyenziswa kunye nesixhobo sokugaya kwakhona.
4.Ukusetyenziswa kolwelo lokusika kunye nefuthe layo ekusebenzeni kokusika kwe-drill bit
Inqaku eliphambili le-drill drill kukuba umbindi wangaphakathi womngxuma awunqunyulwa ngexesha lomatshini, ngoko ke inani lokusika le-drill eligobileyo liyancipha kakhulu xa lithelekiswa nelo drill drill twist drill, kunye namandla e-drill kunye ne-drill. ubushushu obuveliswe ekusikeni bukwancinci.
Xa kusetyenzwa ngesantya esiphezulu sentsimbi yokubhola, iqondo lobushushu kwindawo yokucoca linempembelelo enkulu kubulukhuni besixhobo sokomba, ngoko ke isisipholisi masisetyenziswe ukupholisa inkqubo yokomba (ukuba isisipholisi asisetyenziswanga, isuntswana lokubhola iya kunxiba ikakhulu ngenxa yokutshintsha kwesigaba ekuqaleni, kodwa ukunxiba ngokukhawuleza).Ekuqaleni, sasebenzisa indlela yokupholisa yangaphandle yokutshiza, kodwa ngenxa yokuba isikhululo sokubhola sicutshungulwa kwicala le-axis ethe tyaba, into yokupholisa akulula ukungena kwi-drill blade, ngoko ke ukusetyenziswa kokupholisa kukhulu, kwaye umphumo wokupholisa awufanelekanga.Ngokuyila ngokutsha kunye nokutshintsha isakhiwo se-shaft ephambili ye-drill, ukupholisa kwangaphandle kokutshiza kuyatshintshwa ibe kukupholisa kwangaphakathi okutshizwayo, kwaye i-coolant yongezwa ukusuka kumbindi we-drill drill bit, ukuze isipholile sifikelele ngokucokisekileyo kwindawo yokusika. ye-drill bit, ngaloo ndlela inciphisa kakhulu ukusetyenziswa kokupholisa kunye nokuphucula umphumo wokupholisa.
5.Sebenzisa isiphumo se-bit engenanto
I-drill eyilwe kakuhle iya kuhlangabezana nezi mfuno zilandelayo:
①Kulula ukwenza kwaye kunokusetyenzwa zizixhobo zoomatshini eziqhelekileyo kunye nabasiki ngokubanzi;② Ilungele ukugaywa kwakhona, kwaye inokucolwa ngegrinder eqhelekileyo;
③ Ukusebenza kwemveliso ephezulu kunye nobomi benkonzo ende;
④ Ixabiso eliphantsi.
Umngxunyana ophuhliswe sithi ngokwesiseko uyahlangabezana nezi mfuno zingentla.Ekusetyenzisweni okwenyani, ukuqina kancinci kunokufikelela kwimizuzu engama-50, kwaye ukunyamezelwa kwedayamitha yomngxuma kunye noburhabaxa bomphezulu buhlangabezana neemfuno zoyilo.Ngenxa yokuba kuphela ubuso bomsiki obungasemva kufuneka bubuyiselwe, i-angle yangasemva ye-drill bit kulula ukuyilawula, kwaye ukugaya kunokuqondwa ngokulula kwi-grinder eqhelekileyo.
UDiane
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Ixesha lokuposa: Sep-30-2022