Thaum ua haujlwm hauv CNC Machining Rhiav, qhov ceev ntawm machining muaj feem cuam tshuam lojChaw Zoo Zoo, Qhov Chaw Zoo, Thiab Ntau Lawm Ua Tau ZooCov. Los ntawm kuv kev ua haujlwm khiav precision CNC milling thiab tig cov haujlwm, xaiv qhov tsim nyog nrawm tsis yog tsuas yog hais txog qhov kev cuam tshuam ncaj qhaQhov zoo thiab tus nqi - efficiency.
Piv txwv li, xyoo tas los, peb tau tsim 200 alinospace nkhaus. Kev sivsiab - ceev machining machining (hsm), lub sijhawm tiav ib feem tau txo los ntawm 35%, tab sis cov cuab yeej hnav nce ntxiv me ntsis. Hauv kev sib piv,Tsawg - ceev machining machining (LSM)tswj lub neej ntev dua tab sis ob npaug rau lub sijhawm.
Cov lus qhia no tshawb xyuas cov ncauj lus kom ntxaws ntawm qhov siab - ceev vowus qis cnc machining, muab cov ntaub ntawv ceev thiab cov lus pom zoo.
Qhov sib txawv tseem ceeb ntawm qhov siab - ceev} ceev} - ceev cnc machining
| Chaw ua uas tsis tau haus | Siab - ceev machining machining (hsm) | Tsawg - ceev machining machining (LSM) |
|---|---|---|
| Ntxaiv ceev | 10,000 - 60,000 rpm | 500 - 3,000 rpm |
| Cov Khoom Siv Tshem Tawm | Lub sijhawm siab (lub caij nyoog siab dua) | Tsawg (qeeb qeeb, nyab xeeb rau cov khoom tawv) |
| Nto tas | Zoo heev (RA <0.8 μm rau txhuas) | Nruab Nrab (RA 1.2-2 μm) |
| Tuam Kev Hnav | Siab dua; yuav tsum muaj carbide lossis coated cuab yeej | Qis; haum rau hss lossis coated cuab yeej |
| Thermal teebmeem | Ntau dua cov cua hlob zoo dua; xav tau coolant | Qis dua kub; zoo dua rau cua sov -} rhiab qhov chaw |
| Qhov nyuaj nyuaj | Qhov zoo tagnrho rau cov geometries, zoo nta | Zoo dua rau kev siv geometries yooj yim, txiav hnyav |
| Nqi ib feem | Txo vim muaj sijhawm txuag (yog tias cov cuab yeej siv tus nqi) | Siab dua mus rau lub sijhawm ntev dua |
Kev nkag siab los ntawm peb Rhiav kev Rhiav:Rau nyias - phab ntsa titanium seem, hsm tsim nto zoo dua tab sis yuav tsum tau ua tib zoo saib xyuas kev tswj hwm; LSM zam kev co tab sis tshuav me ntsis rougher sawv.
Machining ua haujlwm hauv kev tshawb fawb tiag
Kev Kawm Kev Kawm 1: Alerospace nkhaus
Khoom siv:6061-t6 aluminium
Feem ntim:200 daim
Siab - ceev machining machining:
Lub sijhawm voj voog: 12 feeb / Tshooj
Deg tas: RA 0.6 μm
Tuam Lub Neej: 120 ntu ib lub cuab yeej
Tsawg - ceev machining machining:
Lub sijhawm voj voog: 20 min / Tshooj
Deg tas: RA 1.5 μm
Tuam Lub Neej: 220 Ntu Ib Tool
Xaus:HSM nce kev sib tw ntawm 67% tab sis txo cov cuab yeej ntawm 45%.
Kev Kawm Txog Kev Kawm 2: Stainless Hlau Kho Mob Hlau
Khoom siv:304l stainless hlau
Feem ntim:100 daim
Siab - ceev machining machining:
Lub sijhawm voj voog: 25 feeb
Nto tas: RA 1.0 μm
Tuam hnav: muaj pes tsawg; Txheej Xav Tau Xav Tau
Tsawg - ceev machining machining:
Lub sijhawm voj voog: 40 min / Tshooj
Nto tas: RA 1.8 μm
Tool Hnav: Tsawg heev
Cov Lus Taw Qhia:Stainless hlau teb zoo dua rauNruab Nrab Kev Ntsuas DuaVim yog cua sov kev ntxhov siab thiab ua haujlwm tawv.
Yam cuam tshuam rau kev xaiv ceev
Khoom Hom- Cov hlau nyuaj uas zoo li titanium lossis stainless hlau yuav tsum tau txov qeeb qeeb kom tsis txhob muaj cuab yeej tawg.
Qhov Geometry- Nyias phab ntsa lossis cov txiaj ntsig zoo tshaj plaws los ntawm high - ceev precision milling.
Lub tuam txhab- Carbide thiab Coated Cuab Yeej Ua siab ntev HSM zoo dua; Cov cuab yeej HSS yog qhov tsim nyog dua li LSM.
Tshuab Ruaj Khwv- Cov tshuab qub lossis qis - rigidity teeb tsa tej zaum yuav tsim chatter ntawm kev kub ceev.
Nto tiav- Rau cov tshuaj pleev ib ce lossis tseem ceeb -}
Pro tswv yim:Ib txwm khiav aKev Kuaj Me MeThaum hloov nrawm, thiab ntsuasDeg Roughness, qhov chaw nyob sab nraud, thiab cov cuab yeej hnavua ntej ua kev cog lus rau tag nrho cov khoom lag luam.
Cov Lus Qhia Siv Rau Txhim Kho CNC Ceev
Kev sivKev yoog siab - Cov tswv yim ceev: Ua kom ceev rau kev ua tiav, txo rau kom ntsuas.
Ua ntaub ntawvKev Kho Kom Zoo / Lubricationlos txo cov thermal deformation hauv HSM.
Txoj kevTool Lub Neej Kev Ntsuas Lub Neejlos txiav txim nqe ib feem es tsis yog voj voog.
Sib tovHSM rau cov yam ntxwv zoo + lsm rau tej khoom tshem tawmTxhawm rau kom muaj txiaj ntsig zoo thiab ua tau zoo.
Tag
Siab - ceev thiab qis -} ceev cnc machining ob leeg muaj lawv cov txiaj ntsig. Xaiv txoj cai txoj cai yuav tsum tau sib npaugLub sijhawm voj voog, twj lub neej, cov khoom zoo, thiab cov yam ntxwvCov. Los ntawm peb kev paub:
Hsm: Zoo tshaj plaws rau txhuas, cov yam ntxwv nyuaj, thiab siab - nplej ntau lawm.
LSM: Zoo dua rau cov tawv tawv me, lub neej ntev ntev, thiab ntsuas hluavtaws yooj yim.
Los ntawm kev txheeb xyuas cov ntaub ntawv ntau thiab nkag siab kojcov khoom siv thiab cov cuab yeej txiav tawm, koj tuaj yeem ua tiav kev ua tau zoo thiab txo tus nqi.
