CNC milling tshuabua haujlwm los ntawm kev hloov cov qauv CAD digital rau hauv cov txheej txheem programmed.
Kev ua haujlwm feem ntau suav nrog:
- CAD qauv yog tsim thiab hloov mus rau hauv CNC code (G-code)
- Workpiece yog tsau ntawm lub tshuab txaj siv fixtures
- Spindle rotates tej cuab yeej ntawm kev kub ceev
- Lub tshuab axes txav hauv X, Y, thiab Z cov lus qhia
- Cov khoom yog maj mam tshem tawm txheej los ntawm txheej
Lub precision ntawmcnc machining milling qhovsnyob ntawm seb yuav ua li cas yog toolpaths, spindle ceev, thiab pub tus nqi tswj thaum lub sij hawm tus txheej txheem no.
CNC milling system yog tsim los ntawm ntau yam khoom siv hluav taws xob thiab hluav taws xob tseem ceeb:
- Spindle (tsav cov cuab yeej sib hloov)
- Worktable (tuav workpiece)
- Axis system (X, Y, Z txav tswj)
- Control unit (txhais lus CNC program)
- Cov cuab yeej txiav (kawg mills, ntsej muag mills, xyaum)
- Txias system (tswj cov cua sov thiab nti tshem tawm)
Txhua feem cuam tshuam ncaj qha rau machining stability thiab qhov kawg qhov zoo.
Yuav ua li cas CNC Milling Cheebtsam cuam tshuam qhov tseeb?
Qhov tseeb ntawm cnc machining milling qhov chaw yog txiav txim siab los ntawm lub tshuab ruaj khov thiab qhov system rigidity.
Cov yam tseem ceeb cuam tshuam muaj xws li:
- Spindle vibration theem
- Tshuab thav duab
- Tool tuav precision
- Thermal expansion thaum lub sij hawm machining
- Fixture alignment raug
Txawm tias qhov sib txawv me me hauv cov ntsiab lus no tuaj yeem ua rau muaj qhov sib txawv ntawm qhov siab - qhov tseeb.
Yuav ua li cas sib txawv Milling Operations?
01
Lub ntsej muag millingyog siv thaum lub hom phiaj yog los tsim ib qho chaw tiaj tus.
Cov cuab yeej txav mus rau sab saum toj ntawm cov khoom siv kom tshem tawm ib txheej nyias thiab ua kom lub ntsej muag sib npaug.
02
Qhov millingyog siv los txiav grooves lossis channel rau hauv ib feem.
Piv txwv li, thaum ib feem xav tau txoj hauv kev rau tus yuam sij, xaim, lossis zawv zawg qauv, qhov milling yog siv los tsim qhov chaw ntawd.
03
Profile millingyog siv los tsim cov npoo sab nraud ntawm ib feem.
Nws ua raws li qhov contour ntawm tus tsim los tsim cov duab sab nraud kawg.
04
hnab tshos millingyog siv los tshem tawm cov khoom hauv ib qho khoom thaiv. Qhov no tshwm sim thaum ib feem xav tau ib cheeb tsam hollow, kab noj hniav, los yog cov qauv recessed.
05
5-axis millingyog siv rau ntau qhov chaw complex.
Cov cuab yeej txiav thiab cov khoom ua haujlwm tuaj yeem txav mus rau ntau qhov kev qhia tib lub sijhawm, tso cai rau lub tshuab kom ncav cuag cov ces kaum uas nyuaj lossis tsis yooj yim nrog cov qauv milling.
Cov ntaub ntawv thiab Machining Performance
Cov khoom siv tus cwj pwm ncaj qha cuam tshuam li cas CNC milling ua haujlwm, tshwj xeeb tshaj yog hauv kev txiav kev ruaj ntseg, cov cuab yeej hnav, thiab qhov kawg ntawm qhov zoo.
| Khoom siv | Machining Cwj Pwm | Kev txiav txim siab tseem ceeb hauv CNC Milling |
|---|---|---|
| Aluminium | Ib qho yooj yim txiav, tab sis nto tau yooj yim cim | Xav tau chip tswj thiab du txoj kev |
| Stainless hlau | Kev txiav nyuaj, yuav ua rau cov cuab yeej hnav | Yuav tsum muaj kev ruaj khov txiav quab yuam thiab kev teeb tsa nruj |
| Titanium | rhiab heev rau qhov kub thiab txias | Xav tau kev tswj ceev kom tsis txhob overheating |
| Engineering Plastics | Yooj yim deformed los ntawm tshav kub | Yuav tsum tau qis - kub thiab lub teeb txiav |
Rau cnc machining milling qhov chaw, xaiv txoj cai machining lub tswv yim raws li cov khoom yog qhov tseem ceeb kom muaj kev ruaj ntseg zoo thiab ua tau zoo ib yam.
CNC Milling vs EDM Machining
CNC milling thiab EDM yog ob qho tib si precision manufacturing txoj kev, tab sis lawv yog siv rau ntau hom ntawm qhov chaw thiab yuav tsum tau.
| Feature | CNC Milling tshuab | EDM Machining |
|---|---|---|
| Txoj kev txiav | Mechanical tej cuab yeej | Hluav taws xob tawm erosion |
| Khoom siv ntau yam | Hlau thiab yas | Feem ntau yog cov khoom siv hluav taws xob |
| Ceev | Kev tshem tawm cov khoom sai dua | Cov txheej txheem qeeb dua |
| Hom Geometry | Cov duab thiab cov qauv dav dav | Sib sib zog nqus kab noj hniav thiab ntse sab hauv ces kaum |
| Precision zog | Zoo rau feem ntau cov khoom lag luam | High precision nyob rau hauv complex nta |
Hauv kev npaj ntau lawm, cnc machining milling qhov chaw feem ntau yog ua los ntawm CNC milling ua ntej vim nws ceev thiab hloov tau ntau dua. EDM yog siv thaum lub geometry nyuaj dhau los yog tsis tuaj yeem ncav cuag los ntawm cov cuab yeej txiav.
Ntsiab -CNC Milling txheej txheem
Ntawm Key-CNC,cnc machining milling qhov chaw yog tsim los ntawm cov txheej txheem tswj tau tsom mus rau ib feem ntawm kev ua haujlwm, cov khoom siv coj mus muag, thiab kev ruaj ntseg ntau lawm, tsis yog geometry ib leeg.
Ua ntej machining pib, txhua qhov project raug tshuaj xyuas raws li cov qauv kev xav tau, suav nrog cov xwm txheej thauj khoom, kev kam rau siab rhiab heev, thiab ib feem ntawm lub luag haujlwm hauv kev sib dhos zaum kawg. Cov cwj pwm ntawm cov khoom kuj raug soj ntsuam, vim cov hlau sib txawv thiab cov yas teb txawv thaum lub sij hawm milling.
Raws li kev txheeb xyuas no, lub tswv yim machining tau txhais. Toolpath npaj, txiav tsis, thiab fixture teeb yog kho raws li ib feem complexity thiab stability yuav tsum tau. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog rau nyias-cov qauv phab ntsa, cov kab noj hniav sib sib zog nqus, thiab ntau-sov geometry feem ntau pom hauv cnc machining milling qhov chaw.
Thaum lub sij hawm tsim khoom, peb saib xyuas qhov kev pheej hmoo ntawm kev hloov pauv tseem ceeb xws li deformation, kev ruaj ntseg ntawm qhov chaw, thiab kev ua siab ntev drift. Cov teeb meem no feem ntau tsis pom hauv cov duab kos tab sis tshwm sim thaum lub sij hawm sib dhos lossis batch test. Kev tswj cov txheej txheem ntawm theem no yuav pab txo qis kev sib txawv ntawm cov qauv thiab cov khoom loj.
Ua ntej tag nrho cov khoom tso tawm, machining feasibility yog rov los xyuas dua kom paub meej tias manufacturability ntawm scale. Qhov no suav nrog cov khoom tsim nyog, kev soj ntsuam kev pheej hmoo ntawm cov qauv, thiab kev kuaj xyuas cov khoom siv rov ua dua, kom ntseeg tau tias cnc machining milling qhov chaw nyob ruaj khov hauv ob qho tib si - thooj thiab ntev - lub sijhawm ntau lawm.
Vim li cas thiaj xaiv Key-CNC
- Rau cnc machining milling qhov chaw, qhov sib xws nyob ntawm kev npaj thiab ua tiav ua ntej pib ntau lawm.
- Txhua qhov project raug tshuaj xyuas raws li nws txoj haujlwm hauv kev sib dhos zaum kawg. Qhov no suav nrog cov xwm txheej thauj khoom, haum cov kev xav tau, thiab kev xav tau ntev. Cov khoom siv kuj tseem suav tias yog ua kom haum rau txoj kev machining.
- Machining cov phiaj xwm raug txhais raws li ib feem geometry thiab complexity. Toolpaths thiab fixturing yog npaj los txhawb kev txiav ruaj khov, tshwj xeeb tshaj yog rau cov phab ntsa nyias, cov kab noj hniav sib sib zog nqus, thiab ntau- qhov chaw.
- Thaum lub sij hawm tsim khoom, peb saib xyuas cov kev pheej hmoo ntawm kev hloov pauv tseem ceeb xws li deformation, qhov chaw nyob, thiab qhov loj me ntawm cov khoom siv. Cov yam ntxwv no yog tswj los txo qhov tsis sib xws.
- Ua ntej xa khoom, cov khoom raug kuaj xyuas dua kom paub meej tias muaj peev xwm rov ua dua, tsis yog ib qho - qhov raug.
Cim npe nrov: cnc machining milling qhov chaw, Tuam Tshoj cnc machining milling qhov chaw manufacturers, lwm tus neeg, Hoobkas
