Isishwankathelo esiBalulekileyo:
Ukusika ngokukhawuleza kunye nokuqina okukhulu, sebenzisa ii-mills ezimfutshane ezinobubanzi obukhulu
Izixhobo zokuphela kwe-helix eziguquguqukayo zinciphisa incoko kunye nokungcangcazela
Sebenzisa i-cobalt, i-PM / Plus kunye ne-carbide kwizinto ezinzima kunye nezicelo eziphezulu zokuvelisa
Faka i-coatings ukwenzela ukutya okuphezulu, isantya kunye nobomi besixhobo
Iintlobo Zokugawula:
Imizila yokuphela kwesikwerezisetyenziselwa ukugaya jikelele izicelo kuquka slotting, profiling kunye plunge ukusika.
Izingqusho ze-keywayzenziwe ngeediameters zokusika ezincinci ukuvelisa ukulingana okuqinileyo phakathi kwendawo yokubeka i-keyway abayinqumle kunye nesitshixo se-woodruff okanye i-keystock.
Amanqaku okuphelisa ibhola,ekwabizwa ngokuba yi-ball nose end Mills, zisetyenziselwa ukungqusha i-contoured surfaces, slotting and pocketing.I-ball end mill yakhiwe ngomgca wokusika ojikelezayo kwaye isetyenziswe ekwenzeni i-dies and molds.
Amatye okuphelisa arhabaxa, eyaziwa ngokuba yi-hog mills, isetyenziselwa ukususa ngokukhawuleza ubuninzi bezinto eziphathekayo ngexesha lomsebenzi onzima.Uyilo lwamazinyo luvumela ukungcangcazela okuncinci, kodwa kushiya ukugqiba okurhabaxa.
Kwikona isiphelo seeradiyasi zokusilazinomphetho wokusika ojikelezileyo kwaye zisetyenziswa apho ubungakanani obuthile berediyasi bufuneka.I-Corner chamfer end Mills ine-edge edge yokusika kwaye isetyenziswa apho ubungakanani obuthile berediyasi bungafuneki.Zombini ezi ntlobo zibonelela ngesixhobo sobomi obude kunezikwere zokugqibela.
Ukugrumba kunye nokugqiba izixhobo zokugqibelazisetyenziswa kwiinkqubo ezahlukeneyo zokusila.Basusa izinto ezinzima ngelixa bebonelela ngokugqitywa okugudileyo kwipasi enye.
Iikona zokungqungqa eziphelazisetyenziselwa ukungqusha imiphetho engqukuva.Baneengcebiso zokusika umhlaba ezomeleza ukuphela kwesixhobo kunye nokunciphisa i-edge chipping.
Izixhobo zokugayazizixhobo ezinemisebenzi emininzi ezisetyenziselwa ukubona, ukugrumba, ukucwila, ukuntywila kunye neentlobo ezahlukeneyo zemisebenzi yokusila.
Izixhobo zokuphela kwe taperedziyilwe ngomphetho wokusika ocothayo ekupheleni.Zisetyenziswa kwiinkqubo ezininzi zokufa kunye nokungunda.
Iintlobo zeFlute:
IiFlutes zibonisa iigrooves okanye iintlambo ezisikwe kumzimba wesixhobo.Inani eliphezulu leefluti linyusa amandla esixhobo kwaye linciphisa indawo okanye ukuhamba kwetshiphu.Izixhobo zokuphelisa ezineefluti ezincinci kumgca wokusika ziya kuba neendawo ezininzi ze-chip, ngelixa ii-mills zokugqibela ezineefluti ezininzi ziya kukwazi ukusetyenziswa kwizinto ezinzima zokusika.
IFlute enyeUyilo lusetyenziselwa umatshini onesantya esiphezulu kunye nokususwa kwezinto ezinomthamo ophezulu.
IFlute eZine/eZininziUyilo luvumela amazinga okutya okukhawulezayo, kodwa ngenxa yesithuba esincitshisiweyo sembande, ukususwa kwetshiphu kusenokuba yingxaki.Bavelisa ukugqiba okucokisekileyo kunezixhobo ezimbini nezintathu zefluti.Ilungele i-peripheral kunye nokugqiba ukugaya.
IiFlute ezimbiniUyilo lunesixa esikhulu sendawo yembande.Zivumela umthamo ongaphezulu wokuthwala itshiphu kwaye zisetyenziswa ikakhulu ekubaleni nasekufakeni epokothweni imathiriyeli engenamafutha.
IiFlute ezintathuUyilo lunendawo efanayo nembande njengeefluti ezimbini, kodwa zikwanalo necandelo elikhulu elinqamlezayo lokomelela okukhulu.Zisetyenziselwa ukufakwa epokothweni kunye nokubeka izinto ezine-ferrous kunye ne-nonferrous.
Izixhobo zesixhobo sokusika:
Intsimbi yesantya esiphezulu (HSS)ibonelela ngokumelana nokunxiba kakuhle kwaye ixabisa ngaphantsi kwe-cobalt okanye i-carbide end mills.I-HSS isetyenziselwa ukugaya injongo-jikelele yazo zombini imathiriyeli ye-ferrous kunye ne-nonferrous.
I-Vanadium High Speed Steel (HSSE)yenziwe ngesantya esiphezulu sentsimbi, i-carbon, i-vanadium carbide kunye nezinye i-alloys eziyilelwe ukunyusa ukuxhathisa ukunxiba kunye nokuqina.Ngokuqhelekileyo isetyenziselwa ukusetyenziswa ngokubanzi kwiintsimbi ezingenasici kunye ne-aluminium ephezulu ye-silicon.
ICobalt (M-42: 8% yeCobalt):Ibonelela ngokumelana nokunxiba okungcono, ubunzima obuphezulu obushushu kunye nokuqina kunesantya esiphezulu sentsimbi (HSS).Kukho i-chiping encinci kakhulu okanye i-microchipping phantsi kweemeko ezinzima zokusika, ukuvumela isixhobo ukuba siqhube i-10% ngokukhawuleza kune-HSS, okukhokelela kumazinga aphezulu okususwa kwesinyithi kunye nokugqiba okulungileyo.Yimpahla eneendleko ezifanelekileyo kwi-machining cast cast iron, intsimbi kunye ne-titanium alloys.
Isinyithi somgubo (PM)yomelele kwaye ixabisa kakhulu kune-carbide eqinileyo.Yomelele kwaye ayifane yaphuka.I-PM iqhuba kakuhle kwizinto ezisetyenziswayo <30RC kwaye isetyenziswa kwizicelo ezothusayo eziphezulu kunye ne-high-stock efana ne-roughing.
ICarbide eqinileyoinikeza ukuqina okungcono kunentsimbi yesantya esiphezulu (HSS).Iyamelana nobushushu ngokugqithisileyo kwaye isetyenziselwa usetyenziso lwesantya esiphezulu kwintsimbi ekhandiweyo, imathiriyeli engeyiyo, iiplastiki kunye nezinye izinto ezinzima ukuya kumatshini.Iintsimbi zokuphela kweCarbide zibonelela ngobungqongqo obungcono kwaye zinokuqhutywa nge-2-3X ngokukhawuleza kuneHSS.Nangona kunjalo, amazinga okutya okunzima afaneleke ngakumbi kwi-HSS kunye nezixhobo ze-cobalt.
Carbide-Tipszigxininiswe kumda wokusika wemizimba yesixhobo sentsimbi.Basika ngokukhawuleza kunesantya esiphezulu sentsimbi kwaye basetyenziswa ngokuqhelekileyo kwizinto ezine-ferrous kunye ne-nonferrous ezibandakanya intsimbi etyhidiweyo, isinyithi kunye ne-alloys yensimbi.Izixhobo zeCarbide-tipped ziyindlela engabizi kakhulu yezixhobo ezinkulu zedayamitha.
Idayimani yePolycrystalline (PCD)yidayimani yokwenziwa eyothusayo kwaye inxibe-resistant evumela ukusika ngesantya esiphezulu kwizinto ezingenayo i-ferrous, iiplastiki, kunye ne-alloys enzima kakhulu kumatshini.
IiNqaku zoMgangatho/iziGqibo:
I-Titanium Nitride (TiN)yimbatho yenjongo jikelele ebonelela ngokutyibilika okuphezulu kunye nokwandisa ukuhamba kwetshiphu kwizinto ezithambileyo.Ubushushu nobulukhuni ukumelana kuvumela isixhobo ukubaleka ngesantya esiphezulu 25% ukuya 30% kwizantya machining vs. izixhobo ezingafakwanga.
I-Titanium Carbonitride (TiCN)iqinile kwaye iyakwazi ukunxiba ngakumbi kune-Titanium Nitride (TiN).Ngokuqhelekileyo isetyenziselwa isinyithi esingenasici, intsimbi kunye ne-aluminium alloys.I-TiCN inokubonelela ngokukwazi ukuqhuba izicelo kwizantya eziphezulu zokuphotha.Sebenzisa isilumkiso kwizinto ezingenayo i-ferrous ngenxa yokutyekela kwinyongo.Ifuna ukwanda kwe-75-100% kwizantya zomatshini vs. izixhobo ezingafakwanga.
I-Titanium Aluminiyam Nitride (TiAlN)inobulukhuni obuphezulu kunye nobushushu be-oxidation ngokuchasene ne-Titanium Nitride (TiN) kunye ne-Titanium Carbonitride (TiCN).Ilungele insimbi engenasici, i-alloy high carbon steels, i-nickel-based high-temperature alloys kunye ne-titanium alloys.Sebenzisa isilumkiso kwizinto ezingenayo i-ferrous ngenxa yokutyekela kwinyongo.Ifuna ukwanda kwe-75% ukuya kwi-100% kwizantya zoomatshini vs. izixhobo ezingagqunywanga.
IAluminiyam yeTitanium Nitride (AlTiN)yenye yezona zinto zixhathisayo zokurhawuzelelwa kwaye zinzima.Ngokuqhelekileyo isetyenziselwa ukwenza i-aircraft kunye nezixhobo ze-aerospace, i-nickel alloy, insimbi engenasici, i-titanium, isinyithi esityhidiweyo kunye ne-carbon steel.
IZirconium Nitride (ZrN)ifana ne-Titanium Nitride (TiN), kodwa inobushushu obuphezulu be-oxidation kwaye iyaxhathisa ukunamathela kwaye inqande ukwakhiwa komphetho.Isetyenziswa ngokuqhelekileyo kwizinto ezingenayo i-aluminiyam, ubhedu, ubhedu kunye ne-titanium.
Izixhobo ezingagqunywangamusa ukufaka unyango oluxhasayo kwinqanaba lokusika.Zisetyenziswa kwizantya ezincitshisiweyo zokusetyenziswa ngokubanzi kwiintsimbi ezingenayo i-ferrous.
Ixesha lokuposa: Nov-26-2020