Kakaretso ea Bohlokoa:
Bakeng sa ho khaola ka potlako le ho tiea ho hoholo, sebelisa liloala tse khutšoane tse nang le li-diameter tse kholoanyane
Li-mill tse fapaneng tsa helix li fokotsa moqoqo le ho thothomela
Sebelisa cobalt, PM / Plus le carbide ka thepa e thata le lisebelisoa tse phahameng tsa tlhahiso
Etsa litlolo bakeng sa lijo tse phahameng, lebelo le bophelo ba lisebelisoa
Mefuta ea ho qetela:
Li-mill end Millsli sebelisoa bakeng sa lits'ebetso tse akaretsang tsa ho sila ho kenyelletsa slotting, profiling le plunge cutting.
Lisebelisoa tsa ho qetela tsa Keywayli entsoe ka li-diameter tse nyane tse tlase ho hlahisa ho lekana pakeng tsa keyway slot eo ba e sehang le senotlolo sa woodruff kapa keystock.
Li-ball end Mills,tse tsejoang hape e le limilone tsa ho qetela tsa bolo, li sebelisetsoa ho sila libaka tse nang le li-contoured, slotting le pocketing.Leloala la "ball end" le hahiloe ka sekhahla se chitja 'me se sebelisoa ha ho etsoa mochini oa li-dies and hlobo.
Li-mill tse hlabang, e tsejoang hape e le li-mill mill, e sebelisetsoa ho tlosa ka potlako lintho tse ngata nakong ea ts'ebetso e boima.Moqapi oa leino o lumella ho sisinyeha ho fokolang, empa o siea qetello e thata.
Corner radius end Millsli na le moeli oa ho itšeha o chitja 'me li sebelisoa moo boholo bo itseng ba radius bo hlokahalang.Li-mill tsa Corner chamfer li na le moeli oa ho itšeha 'me li sebelisoa moo ho sa hlokahaleng boholo bo itseng ba radius.Mefuta ena ka bobeli e fana ka bophelo bo bolelele ba lisebelisoa ho feta li-square end Mills.
Li-mill tsa ho qetela tse thata le tse qetellangli sebelisoa lits'ebetsong tse fapaneng tsa ho sila.Ba tlosa thepa e boima ha ba ntse ba fana ka qetello e boreleli ka pase e le 'ngoe.
Mechini e pota-potiloeng ka sekhutlongdi sebedisoa bakeng sa ho sila mathoko a chitja.Ba na le malebela a ho itšeha fatše a matlafatsang qetello ea sesebelisoa le ho fokotsa ho phunyeha ha bohale.
Mechine ea ho chekake lisebelisoa tse nang le mesebetsi e mengata e sebelisoang bakeng sa ho bona, ho cheka, ho teba ka ho teba, ho checha le mefuta e fapaneng ea ts'ebetso ea ho sila.
Li-mill tse koetsoengli entsoe ka mokhoa o hlabang o fokolang qetellong.Li sebelisoa ka makhetlo a 'maloa a lefu le hlobo.
Mefuta ea Flute:
Likolutu li na le li-grooves kapa liphula tse sehiloeng 'meleng oa sesebelisoa.Palo e phahameng ea liphala e eketsa matla a sesebelisoa mme e fokotsa sebaka kapa phallo ea chip.Lisebelisoa tsa ho qetela tse nang le liphala tse fokolang moeling oa ho itšeha li tla ba le sebaka se sengata sa chip, ha limilone tse nang le liphala tse ngata li tla khona ho sebelisoa lisebelisoa tse thata tsa ho itšeha.
Flute e le 'Ngoemeralo e sebelisoa bakeng sa machining a lebelo le phahameng le ho tlosa thepa e phahameng haholo.
Folute e Nne/Multiplemeralo e lumella hore ho be le litefiso tse potlakileng tsa lijo, empa ka lebaka la sebaka se fokotsehileng sa lekolilo, ho tlosoa ha chip e ka ba bothata.Ba hlahisa qetello e ntle haholo ho feta lisebelisoa tse peli le tse tharo tsa lekolilo.E loketse peripheral le finish milling.
Flute tse pelimeralo e na le boholo ba sebaka sa lekolilo.Li lumella hore ho be le bokhoni bo bongata ba ho jara chip 'me li sebelisoa haholo-holo ho kolobisa le ho kenya lipacheng thepa e se nang ferrous.
Likoluoa tse tharomeralo e na le sebaka se tšoanang sa lekolilo le liphala tse peli, empa hape e na le karolo e kholoanyane ea sefapano bakeng sa matla a maholo.Li sebelisetsoa ho kenya lipokothong le ho slotting thepa ea ferrous le nonferrous.
Lisebelisoa tsa ho Seha:
High Speed Steel (HSS)e fana ka khanyetso e ntle ea ho apara 'me e theko e tlaase ho feta cobalt kapa carbide end Mills.HSS e sebelisoa bakeng sa ho sila ka sepheo se akaretsang sa lisebelisoa tse nang le ferrous le nonferrous.
Vanadium High Speed Steel (HSSE)e entsoe ka tšepe ea lebelo le holimo, k'habone, vanadium carbide le li-alloys tse ling tse etselitsoeng ho eketsa khanyetso ea ho roala le ho tiea.E atisa ho sebelisoa bakeng sa lisebelisoa tse akaretsang holim'a litšepe tse sa hloekang le li-aluminium tse phahameng tsa silicon.
Cobalt (M-42: 8% Cobalt):E fana ka khanyetso e ntle ea ho roala, boima bo phahameng bo chesang le ho tiea ho feta tšepe ea lebelo le phahameng (HSS).Ho na le ho fokotseha ho fokolang haholo kapa microchipping tlas'a maemo a matla a ho itšeha, ho lumella sesebelisoa ho sebetsa ka lebelo la 10% ho feta HSS, ho fella ka litekanyetso tse ntle tsa ho tlosa tšepe le ho qeta hantle.Ke thepa e theko e tlaase e loketseng bakeng sa machining cast cast iron, steel and titanium alloys.
Metal e entsoeng ka phofo (PM)e thata ebile e theko e boima ho feta carbide e tiileng.E thata ho feta mme ha e ratehe ho robeha.PM e sebetsa hantle ka thepa <30RC' me e sebelisoa lits'ebetsong tse phahameng haholo le tse nang le thepa e ngata joalo ka roughing.
Carbide e tiilenge fana ka boima bo betere ho feta tšepe e lebelo le phahameng (HSS).E hanela mocheso haholo 'me e sebelisoa bakeng sa lits'ebetso tsa lebelo le holimo holim'a tšepe e entsoeng ka tšepe, lisebelisoa tse se nang ferrous, polasetiki le lisebelisoa tse ling tse thata ho isa mochining.Li-mill tsa Carbide li fana ka botsitso bo betere mme li ka tsamaisoa ka lebelo la 2-3X ho feta HSS.Leha ho le joalo, litefiso tse boima tsa phepo li loketse haholoanyane HSS le lisebelisoa tsa cobalt.
Litlhahiso tsa Carbideli tiisitsoe ho isa pheletsong ea lisebelisoa tsa tšepe.Li seha ka potlako ho feta tšepe ea lebelo le phahameng 'me li sebelisoa hangata ho lisebelisoa tse nang le ferrous le nonferrous ho akarelletsa le tšepe e entsoeng ka tšepe, litšepe le lisebelisoa tsa tšepe.Lisebelisoa tsa Carbide-tipped ke khetho e theko e tlaase bakeng sa lisebelisoa tse kholoanyane tsa bophara.
Polycrystalline Diamond (PCD)ke daemane ea maiketsetso e manganga le ho ts'oha e lumellang ho seha ka lebelo le phahameng holim'a thepa e sa fereheng, lipolasetiki le li-alloys tse thata haholo ho mochini.
Standard Coatings/Finishes:
Titanium Nitride (TiN)ke seaparo se akaretsang se fanang ka lubricity e phahameng le ho eketsa phallo ea chip ka thepa e bonolo.Ho hanyetsa mocheso le boima ho lumella sesebelisoa ho matha ka lebelo le phahameng la 25% ho 30% ka lebelo la machining vs. lisebelisoa tse sa koahetsoeng.
Titanium Carbonitride (TiCN)e thata ho feta 'me e hanyetsa ho apara ho feta Titanium Nitride (TiN).Hangata e sebelisoa ka tšepe e sa hloekang, tšepe e entsoeng ka tšepe le lisebelisoa tsa aluminium.TiCN e ka fana ka bokhoni ba ho tsamaisa lits'ebetso ka lebelo le holimo la spindle.E-ba hlokolosi ho lisebelisoa tse se nang ferrous ka lebaka la tšekamelo ea ho ba le nyooko.E hloka keketseho ea 75-100% ea lebelo la machining khahlano le lisebelisoa tse sa koaeloang.
Titanium Aluminium Nitride (TiAlN)e na le boima bo phahameng le mocheso oa oxidation khahlano le Titanium Nitride (TiN) le Titanium Carbonitride (TiCN).E loketse bakeng sa tšepe e sa hloekang, litšepe tse phahameng tsa alloy carbon, li-alloys tse thehiloeng ho mocheso o phahameng oa nickel le li-alloys tsa titanium.E-ba hlokolosi linthong tse se nang ferrous ka lebaka la tšekamelo ea ho tsoa nyooko.E hloka keketseho ea 75% ho isa ho 100% ho lebelo la machining khahlano le lisebelisoa tse sa koaeloang.
Aluminium Titanium Nitride (AlTiN)ke e 'ngoe ea litlolo tse manganga ka ho fetisisa le tse thata ka ho fetisisa.E atisa ho sebelisoa bakeng sa mechine ea lifofane le lisebelisoa tsa sefofane, alloy ea nickel, tšepe e sa hloekang, titanium, tšepe e entsoeng ka tšepe le tšepe ea carbon.
Zirconium Nitride (ZrN)e tšoana le Titanium Nitride (TiN), empa e na le mocheso o phahameng oa oxidation 'me e hanela ho khomarela le ho thibela ho hahoa ha bohale.E sebelisoa hangata ho lisebelisoa tse se nang ferrous ho kenyelletsa aluminium, koporo, koporo le titanium.
Lisebelisoa tse sa koahetsoengu se ke ua fana ka litlhare tse tšehetsang ka lehlakoreng le leng.Li sebelisoa ka lebelo le fokotsehileng bakeng sa ts'ebeliso e akaretsang holim'a litšepe tse nonferrous.
Nako ea poso: Nov-26-2020