Cov ntsiab lus tseem ceeb:
Rau kev txiav ceev thiab qhov nruj tshaj plaws, siv cov mills luv luv nrog cov kab uas loj dua
Hloov pauv helix kawg mills txo kev sib tham thiab kev co
Siv cobalt, PM / Plus thiab carbide ntawm cov ntaub ntawv nyuaj thiab cov ntawv thov ntau lawm
Siv cov txheej txheem rau kev pub ntau dua, nrawm thiab lub neej ntawm lub cuab yeej
End Mill Hom:
Square kawg millsyog siv rau milling daim ntaub ntawv xws li slotting, profiling thiab plunge txiav.
Keyway kawg millsyog tsim los nrog undersized txiav diameters los tsim ib tug nruj haum ntawm lub keyway slot lawv txiav thiab woodruff key los yog keystock.
Pob kawg mills,tseem hu ua pob qhov ntswg kawg mills, yog siv rau milling contoured nto, slotting thiab pocketing.Lub pob kawg zeb yog tsim los ntawm ib puag ncig txiav ntug thiab siv nyob rau hauv machining ntawm tuag thiab pwm.
Roughing kawg mills, tseem hu ua hog mills, yog siv los tshem tawm cov khoom loj thaum lub sijhawm ua haujlwm hnyav.Cov hniav tsim tso cai rau me ntsis kom tsis muaj kev vibration, tab sis tawm ntawm qhov rougher tiav.
Corner radius kawg millsmuaj qhov sib npaug txiav ntug thiab siv qhov twg ib lub vojvoog tshwj xeeb xav tau.Lub kaum chamfer kawg mills muaj lub kaum sab xis txiav thiab siv qhov twg tsis tas yuav tsum muaj lub vojvoog tshwj xeeb.Ob hom muab lub neej ntev dua li cov square kawg mills.
Roughing thiab xov kawg millsyog siv nyob rau hauv ntau yam kev siv milling.Lawv tshem tawm cov khoom hnyav thaum muab qhov ua tiav hauv ib qho dhau los.
Corner rounding kawg millsyog siv rau milling rounded npoo.Lawv muaj cov lus qhia hauv av uas ntxiv dag zog rau qhov kawg ntawm lub cuab yeej thiab txo cov ntug chipping.
Laum millsyog cov cuab yeej siv ntau yam siv rau kev pom, drilling, countersinking, chamfering thiab ntau yam kev ua haujlwm milling.
Tapered kawg millsyog tsim los nrog kev txiav ntug uas tapers thaum kawg.Lawv yog siv nyob rau hauv ntau daim ntawv thov tuag thiab pwm.
Hom Flute:
Flutes feature grooves lossis kwj uas raug txiav rau hauv lub cev ntawm lub cuab yeej.Tus naj npawb ntau dua ntawm cov flutes nce lub zog ntawm lub cuab yeej thiab txo qhov chaw lossis nti ntws.Xaus mills nrog tsawg flutes ntawm ntug txiav yuav muaj ntau qhov chaw nti, thaum kawg mills nrog ntau flutes yuav siv tau rau cov ntaub ntawv nyuaj.
Ib Flutecov qauv tsim yog siv rau kev ua haujlwm siab ceev thiab cov khoom ntim siab tshem tawm.
Plaub/Ntau Flutecov qauv tsim tso cai rau tus nqi pub sai dua, tab sis vim qhov txo qis ntawm qhov chaw flute, nti tshem tawm tej zaum yuav muaj teeb meem.Lawv tsim ib qho kev ua tiav zoo dua li ob thiab peb lub tshuab raj nplaim.Zoo tagnrho rau peripheral thiab tiav milling.
Ob lub Flutedesigns muaj qhov ntau npaum li cas ntawm flute qhov chaw.Lawv tso cai kom muaj peev xwm nqa tau ntau dua thiab siv feem ntau hauv cov slotting thiab pocketing cov ntaub ntawv nonferrous.
Peb Flutecov qauv tsim muaj qhov chaw tib lub raj nplaim raws li ob lub raj nplaim, tab sis kuj muaj qhov sib txawv loj dua rau lub zog ntau dua.Lawv yog siv rau pocketing thiab slotting ferrous thiab nonferrous cov ntaub ntawv.
Cov cuab yeej txiav:
High Speed Steel (HSS)muab kev hnav zoo thiab raug nqi tsawg dua li cobalt lossis carbide kawg mills.HSS yog siv rau lub hom phiaj milling ntawm ob qho tib si ferrous thiab nonferrous cov ntaub ntawv.
Vanadium High Speed Steel (HSSE)yog ua los ntawm kev kub ceev steel, carbon, vanadium carbide thiab lwm yam alloys tsim los ua kom abrasive hnav tsis kam thiab toughness.Nws yog feem ntau siv rau kev siv dav hauv stainless hlau thiab siab silicon aluminiums.
Cobalt (M-42: 8% Cobalt):Muab kev hnav zoo dua, siab dua kub hardness thiab toughness dua li kev kub ceev steel (HSS).Muaj tsawg heev chipping los yog microchipping nyob rau hauv tej yam kev mob hnyav heev, cia lub cuab tam khiav 10% sai dua HSS, ua rau cov hlau zoo heev tshem tawm cov nqi thiab zoo tiav.Nws yog ib qho khoom siv zoo tshaj plaws rau kev ua haujlwm cam khwb cia hlau, hlau thiab titanium alloys.
Powdered Hlau (PM)yog tougher thiab tus nqi ntau dua li cov khoom carbide.Nws yog nruj dua thiab tsis tshua muaj kev tawg.PM ua tau zoo nyob rau hauv cov ntaub ntawv <30RC thiab yog siv nyob rau hauv high-shock thiab high-stock applications xws li roughing.
Khoom Carbidemuab rigidity zoo dua li high-speed steel (HSS).Nws yog qhov tsis tshua muaj cua sov thiab siv rau kev siv ceev ceev ntawm cov hlau cam khwb cia, cov ntaub ntawv nonferrous, yas thiab lwm yam khoom siv tawv-rau-tshuab.Carbide kawg mills muab rigidity zoo dua thiab tuaj yeem khiav 2-3X sai dua HSS.Txawm li cas los xij, cov nqi pub hnyav dua yog tsim nyog rau HSS thiab cobalt cov cuab yeej.
Carbide-Cov lus qhiayog brazed rau txiav ntug ntawm steel cuab yeej lub cev.Lawv txiav nrawm dua li cov hlau nrawm thiab feem ntau siv rau cov khoom siv ferrous thiab nonferrous xws li cam khwb cia hlau, hlau thiab hlau alloys.Carbide-tipped cov cuab yeej yog ib qho kev xaiv zoo rau cov cuab yeej loj dua.
Polycrystalline Pob Zeb Diamond (PCD)yog ib qho kev poob siab- thiab hnav-resistant hluavtaws pob zeb uas tso cai rau kev txiav ntawm kev kub ceev ntawm cov ntaub ntawv nonferrous, yas, thiab tsis tshua muaj zog-rau-tshuab alloys.
Standard Coatings / Finishes:
Titanium Nitride (TibN)yog cov txheej txheem dav dav uas muab lubricity siab thiab ua rau cov nti ntws hauv cov ntaub ntawv softer.Lub tshav kub thiab hardness kuj tso cai rau lub cuab yeej khiav ntawm siab dua speeds ntawm 25% mus rau 30% nyob rau hauv machining speeds vs. uncoated cov cuab yeej.
Titanium Carbonitride (TiCN)yog ib qho nyuaj thiab hnav ntau dua li Titanium Nitride (TiN).Nws yog feem ntau siv rau stainless hlau, cam khwb cia hlau thiab aluminium alloys.TiCN tuaj yeem muab lub peev xwm los khiav cov ntawv thov ntawm qhov siab dua spindle.Siv ceev faj rau cov ntaub ntawv uas tsis yog ferrous vim yog nyiam ua rau gall.Yuav tsum tau nce ntawm 75-100% hauv machining speeds vs. uncoated cov cuab yeej.
Tom ntej: Titanium Aluminium Nitride (TiAlN)muaj qhov hardness ntau dua thiab oxidation kub piv rau Titanium Nitride (TiN) thiab Titanium Carbonitride (TiCN).Zoo tagnrho rau stainless hlau, siab alloy carbon steels, nickel-based high-temperature alloys thiab titanium alloys.Siv ceev faj nyob rau hauv cov ntaub ntawv uas tsis yog-ferrous vim muaj ib tug nyiam rau gall.Yuav tsum tau nce ntawm 75% mus rau 100% hauv machining speeds vs. uncoated cov cuab yeej.
Aluminium Titanium Nitride (AlTiN)yog ib qho ntawm feem ntau abrasive-resistant thiab hardest coatings.Nws yog feem ntau siv rau machining aircraft thiab aerospace cov ntaub ntawv, nickel alloy, stainless hlau, titanium, cam khwb cia hlau thiab carbon hlau.
Zirconium Nitride (ZrN)Nws zoo ib yam li Titanium Nitride (TiN ), tab sis muaj qhov kub thiab txias oxidation ntau dua thiab tiv thaiv kev tiv thaiv thiab tiv thaiv ntug tsim.Nws yog feem ntau siv rau cov ntaub ntawv nonferrous xws li txhuas, tooj dag, tooj liab thiab titanium.
Cov cuab yeej tsis muaj coatedtsis muaj kev txhawb nqa kev kho mob ntawm kev txiav ntug.Lawv yog siv los ntawm kev txo qis rau kev siv dav dav ntawm cov hlau tsis muaj hlau.
Post lub sij hawm: Nov-26-2020