Thaum kuv xub pib ua haujlwm nyob rau hauv precision machising machising cov lus nug uas kuv tau ntsib los ntawm cov neeg siv tau yog:"Kuv yuav tsum siv txhuas lossis hlau rau kuv qhov cnc?"Lo lus teb tsis yog ib txwm ncaj. Raws xyoo ntawm kev paub ua haujlwm, cov ntaub ntawv xeem, thiab cov ntaub ntawv tshawb nrhiav sib sib zog, cov hlau CNC CNC machining qhov chaw los pab koj txiav txim siab paub.
1. Cov Khoom Siv Khoom Siv thiab Tshuab Luam Ntawv
| Ntiag tug | Tooj dawb | Hlau | Pom muaj kev cuam tshuam rau cnc machining |
|---|---|---|---|
| Ntom ntom (g / cm³) | 2.7 | 7.85 | Aluminium qhov chaw yog ~ 65% sib dua, txo cov thauj khoom ntawm cov cuab yeej thiab txiav cov cuab yeej. |
| Hardness (Brinell) | 40–150 | 120–250 | Hlau yuav tsum muaj ntau dua cov khoom lag luam zoo thiab cov nqi qeeb qeeb. |
| Thermal conductivity | 205 W/m·K | 50 W/m·K | Aluminium dissipates kub sai dua, txo qis kev pheej hmoo ntawm kev tawm dag zog. |
| Corrosion Kuj | Natural formally txheej Oxide Txheej | Yuav tsum txheej (piv txwv li, zinc, chrome) | Aluminium yog nyiam rau sab nraum zoov lossis sab nraud ib puag ncig. |
| Luam ntawv | Zoo heev, Yooj Yim Txiav | Moderate rau kev nyuaj | Hlau ua rau cov cuab yeej siv ntau dua thiab yuav tsum tau txias rau qhov tseeb. |
Lub ntiaj teb kev xav:Nyob rau hauv 2024 qhov project rau kev hloov kho cov pob txha, peb pom tias hloov ntawm cov hlau txiav txo kom muaj kev ntseeg siab rau cov kev ncaj ncees.
2. Txiav qhov tsis thiab cov cuab yeej txiav txim siab
Aluminium CNC Machining:
Cov Nqi Noj Noj: 0.1-0.3 mm / Rev
Spindle Ceev: 8000-15000 RPM
Tuam hnav: tsawg; carbide cov cuab yeej kawg
CUA TXIAS: LUB HLWB MAF ZOO
Hlau CNC Machining:
Tus Nqi Noj: 0.05-0.15 hli / Rev
Ntxaiv ceev: 3000-6000 RPM
Tuam hnav: siab; yuav tsum muaj cov hlau tawv steel lossis coated carbide
CUA TXIAS: Dej RAJ TSIAJ
Tswv yim los ntawm kev xyaum:Thaum lub sij hawm ua qauv khiav, peb pom siv lub siab-siab txias lub zog rau cov hlau txo cov micro-tawg thiab tswj hwm kev thev taus tsis pub dhau ± 0.02 hli.
3. Nto tas thiab ua haujlwm
| Yam | Tooj dawb | Hlau |
|---|---|---|
| Nto tas | 0.4-1.6 μm RA LAG LUAM | 0.8-3.2 μm RA LEGANABLE |
| Anodizing / Txheej | Anodizing Erdness & corrosion tsis kam | Yuav tsum plating lossis pleev xim rau kev tiv thaiv corrosion |
| Yuav tsum muaj kev deb dig | Tswj kav | Siab; steel burrs yog cov tawv me kom tshem tawm |
Piv Txwv Piv Txwv:Rau aureospace nkhaus, anodized txhuas ua tiav ± 0.05 hli kev kam rau nrog ua tiav kev ua tiav hauv ib qho dhau. Steel qhov yuav tsum tau ob dhau mus ntxiv saum npoo polishing.
4. Tus nqi cuam tshuam
Cov Khoom Siv Them:Aluminium feem ntau yog 20-40% kim dua rau ib kg, tab sis qis dua ntom kev txo thauj thiab tuav cov nqi.
Machining nqi:Hlau CNC CNC nqi 15-25% ntau dua nyob rau hauv kev ua haujlwm thiab cuab txoj kev hnav vim qeeb qeeb txiav ceev thiab siab dua.
Zuag qhia tag nrho:Aluminium feem ntau raug nqi rau prototypes thiab lub teeb-thauj Cheebtsam, thaum hlau yog nyiam rau kev siv lub zog high-zog.
5. Daim ntawv thov raws li cov lus pom zoo
Aluminium CNC Chaw:Qhov zoo tagnrho rau cov pob hluav taws xob, cov nkhaus tshuab hluav taws xob, cov khoom siv hluav taws xob, thiab lub teeb pwm.
Hlau CNC CNC:Haum rau load-bearing cov txheej txheem, kev lag luam tshuab, thiab cov ntawv thov uas xav tau cov zog tensile muaj zog.
Pro tswv yim:Rau cov ntawv thov hybrid, txiav txim siab siv txhuas rau sab hauv casing thiab hlau rau sab hauv cov load-balking cev-nqi, thiab lub zog.
6. TSEEM CEEB TUJ rau cov engineers thiab cov neeg yuav khoom
Phim khoom siv rau kev ua haujlwm:Tsis txhob xaiv hlau tsuas yog vim nws muaj zog dua; xav txog qhov hnyav, machinability, thiab corrosion tsis kam.
Txhim kho cov cuab yeej thiab pub tus nqi:Kho tsis yog tiv thaiv cov cuab yeej hnav thiab seem yuam kev.
Txiav txim siab tom qab ua:Aluminium yog yooj yim rau anodize; Cov hlau yuav tsum tau plating lossis hmoov txheej.
Tus Nqi Them Nyiaj Txiag:TSHOOJ HAUV KEV MACHINING SIJHAWM, Tuam Txhab Lub Neej, thiab tuav tus nqi, tsis yog cov khoom siv raw xwb.