Lub milling cutter yog ib qho cuab yeej tig nrog ib lossis ntau cov hniav siv rau kev ua haujlwm milling. Thaum lub sij hawm ua haujlwm, txhua tus hniav cutter intermittently txiav tawm qhov seem ntawm workpiece. Milling cutters feem ntau yog siv rau hauv cov tshuab milling los ua cov dav hlau, cov kauj ruam, grooves, sib sau cov chaw thiab txiav workpieces, thiab lwm yam. Muaj ntau hom milling cutters nyob rau hauv kev ua lag luam niaj hnub no, thiab muaj milling cutters ua los ntawm cov khoom sib txawv. Yog li, koj puas paub tias milling cutters raug cais li cas?
Muaj ntau txoj hauv kev los faib cov milling cutters. Lawv tuaj yeem raug cais raws li cov kev taw qhia ntawm cov hniav cutter, siv, hniav rov qab daim ntawv, qauv, khoom siv, thiab lwm yam.
1. Kev faib tawm raws li kev taw qhia ntawm cov hniav hniav
1. Ncaj hniav milling cutter
Cov hniav yog ncaj thiab sib npaug mus rau lub axis ntawm lub milling cutter. Tab sis tam sim no zoo tib yam milling cutters tsis tshua muaj ua rau hauv cov hniav ncaj. Vim hais tias tag nrho cov hniav ntev ntawm hom milling cutter no nyob rau tib lub sijhawm, thiab tawm ntawm qhov chaw ua haujlwm tib lub sijhawm, thiab cov hniav dhau los tau tawm ntawm qhov chaw ua haujlwm, cov hniav hauv qab no yuav tsis cuam tshuam nrog cov khoom ua haujlwm, uas yog qhov ua rau muaj kev vibration, cuam tshuam rau qhov tseeb machining, thiab tseem ua rau lub milling cutter luv. lub neej ncua.
2. Helical hniav milling cutter
Muaj qhov sib txawv ntawm sab laug- thiab sab xis-tes helical hniav milling cutters. Txij li thaum cov hniav cutter raug mob obliquely ntawm lub cutter lub cev, thaum lub sij hawm ua, cov hniav pem hauv ntej tseem tsis tau sab laug, thiab cov hniav tom qab twb pib txiav. Nyob rau hauv txoj kev no, yuav tsis muaj kev vibration thaum ua, thiab cov txheej txheem ua tiav yuav ci dua.
2. Kev faib tawm los ntawm kev siv
1. Cylindrical milling cutter
Siv los ua cov chaw tiaj tus ntawm kab rov tav milling tshuab. Cov hniav muab faib rau ntawm qhov ncig ntawm lub tshuab txiav milling, thiab muab faib ua ob hom: cov hniav ncaj thiab muab kauv hniav raws li cov hniav zoo nkauj. Raws li tus naj npawb ntawm cov hniav, lawv muab faib ua ob hom: cov hniav ntxhib thiab cov hniav zoo. Cov hniav txhuam hniav ntxhib hniav milling cutter muaj cov hniav tsawg dua, cov hniav muaj zog, thiab qhov chaw loj nti, yog li nws yog qhov tsim nyog rau kev ua haujlwm ntxhib; cov hniav zoo milling cutter yog tsim rau kev ua tiav machining.
2. Lub ntsej muag milling cutter
Nws yog siv rau ntsug milling tshuab, kawg milling tshuab los yog gantry milling tshuab. Nws muaj cov hniav cutter rau saum lub dav hlau ua, kawg lub ntsej muag thiab ib ncig, thiab tseem muaj cov hniav ntxhib thiab cov hniav zoo. Muaj peb hom qauv: ib hom, hom toothed thiab indexable hom.
3. End zeb
Nws yog siv rau kev ua cov grooves thiab cov kauj ruam saum npoo, thiab lwm yam. Cov hniav cutter yog nyob rau ntawm lub voj voog thiab qhov kawg, thiab tsis tuaj yeem noj raws axial kev taw qhia thaum ua haujlwm. Thaum kawg zeb muaj cov hniav kawg uas dhau los ntawm qhov chaw, nws tuaj yeem pub axially.
4. Peb sab ntug milling cutter
Nws yog siv los ua ntau yam grooves thiab cov kauj ruam saum npoo. Nws muaj cutter hniav ntawm ob sab thiab ncig.
5. Lub kaum sab xis milling cutter
Siv rau milling grooves ntawm ib lub kaum ntse ntse, muaj ob hom ntawm ib lub kaum sab xis thiab ob lub kaum sab xis milling cutters.
6. Pom hniav milling cutter
Nws yog siv rau kev ua cov grooves sib sib zog nqus thiab txiav workpieces, thiab muaj ntau cov hniav ntawm nws ncig. Yuav kom txo tau kev sib txhuam thaum lub sij hawm milling, muaj ob lub kaum sab xis deflection ntawm 15' ~ 1 ° ntawm ob sab ntawm cov hniav txiav. Tsis tas li ntawd, muaj qhov tseem ceeb milling cutters, dovetail zawj milling cutters, T-shaped slot milling cutters thiab ntau yam sib sau milling cutters.
3. Kev faib tawm los ntawm cov hniav rov qab
1. ntse hniav milling cutter
Hom milling cutter no yooj yim los tsim thiab yog li muaj ntau yam kev siv. Tom qab lub cutter hniav ntawm lub milling cutter yog blunted, lub flank nto ntawm lub cutter hniav yog av nrog ib tug sib tsoo log ntawm lub cuab tam grinder. Lub rake nto twb tau npaj thaum lub sij hawm tsim khoom thiab tsis tas yuav tsum tau sharpened dua.
2. Cov hniav milling cutter
Flank nto ntawm hom milling cutter no tsis tiaj, tab sis nkhaus. Lub flank nto yog ua los ntawm ib tug shovel hniav tshuab dhos. Tom qab lub shovel hniav milling cutter yog blunted, tsuas yog lub ntsej muag rake yuav tsum tau sharpened, thiab lub ntsej muag flank tsis yuav tsum tau sharpened. Cov yam ntxwv ntawm hom milling cutter no yog tias cov duab ntawm cov hniav tsis cuam tshuam thaum sib tsoo lub ntsej muag rake.
4. Kev faib tawm los ntawm cov qauv
1. Ib hom
Cov hniav lub cev thiab hniav hniav yog ua nyob rau hauv ib thooj. Nws yog ib qho yooj yim los tsim, tab sis loj milling cutters feem ntau tsis ua li no vim tias nws yog cov khoom pov tseg.
2. Vuam hom
Cov hniav cutter yog ua los ntawm carbide los yog lwm yam khoom siv-tiv taus thiab yog brazed rau lub cutter lub cev.
3. Ntxig hom hniav
Lub cev ntawm hom milling cutter no yog ua los ntawm cov hlau zoo tib yam, thiab cov hniav ntawm cov cuab yeej hlau yog kos rau hauv lub cev. Loj milling cutter
Feem ntau txoj kev no yog siv. Ua milling cutters nrog cov hniav ntxig txoj kev tuaj yeem txuag cov cuab yeej steel cov ntaub ntawv, thiab tib lub sijhawm, yog tias ib qho ntawm cov hniav txiav tawm, nws tuaj yeem txuag cov cuab yeej steel.
Nws tuaj yeem raug tshem tawm thiab hloov nrog ib qho zoo yam tsis muaj kev txi tag nrho milling cutter. Txawm li cas los xij, me me milling cutters tsis tuaj yeem siv txoj kev ntxig cov hniav vim lawv cov xwm txheej txwv.
5. Kev faib tawm los ntawm cov khoom siv
1. High-speed steel tej cuab yeej; 2. Carbide tej cuab yeej; 3. Pob zeb diamond txiav cov cuab yeej; 4. Cov cuab yeej txiav ua los ntawm lwm cov ntaub ntawv, xws li cubic boron nitride txiav cov cuab yeej, cov cuab yeej txiav ceramic, thiab lwm yam.
Cov saum toj no yog ib qho kev qhia txog yuav ua li cas milling cutters raug cais. Muaj ntau ntau hom milling cutters. Thaum xaiv ib tug milling cutter, koj yuav tsum xav txog nws cov naj npawb ntawm cov hniav, uas cuam tshuam qhov smoothness ntawm kev txiav thiab qhov yuav tsum tau rau tus nqi txiav ntawm lub tshuab cuab yeej.
Post lub sij hawm: Aug-13-2024