CNC Machining Center Tiv Thaiv Kev Tiv Thaiv - Khw Muag Khoom Askiv -Plaub Qhia
(kom lub spindle tig thiab tolerances nyob rau hauv 5 µm)
Txhua hnub "10-feeb" niaj hnub
- Kub-nce ntxaiv 500 → max RPM hauv 3 kauj ruam; mloog rau kev sib tsoo los yog quaj.
- Txheeb xyuas lub roj thiab qib hydraulic; sab saum toj-nce yog pom iav < ⅔.
- Refract coolant rau 5-8%; clear nti conveyor thiab so txoj kev npog.
- Kuaj e- nres, qhov rooj thaiv qhov rooj, cuab yeej-clamp/unclamp voj voog.
- Sau ib yam dab tsi txawv txav hauv cov ntawv digital -tsis muaj ntawv, tsis nco qab.
Txhua lub lis piam saib tob
- Tshem tawm txoj kev npog; lub tshuab nqus tsev vacuum, ntxuav cov ntsia hlau, rov- roj nrog EP-2.
- Tshawb xyuas spindle taper rau fretting (xim av) thiab ntxuav nrog lint -dawb ntaub + IPA.
- Ntsuas kos-bar quab yuam nrog rub- quab yuam ntsuas; Ntau dua lossis sib npaug li 90% ntawm tus nqi OEM.
- Qhuav- khiav ATC 10 cycles; watch caj npab viav vias lub sij hawm & gripper hnav.
Kev txheeb xyuas qhov tseeb txhua hli
- Pob-bar lossis laser{1}}calibrate ncig; Kev sib txawv> 15 µm → kho backlash.
- CMM master artefact ntawm lub rooj; piv X-Y-Z rau hauv paus, hloov kho cov nyiaj them poob haujlwm.
- Tshawb xyuas txoj kev wipers, hloov yog tawg -chips hauv=kim.
- Tshem tawm lub tank txias, ntxuav cov sludge, hloov 10 µm lim; refill nrog DI dej + tshiab concentrate.
Peb lub hlis twg "mini-overhaul"
- Tshem tawm chuck / puab tsaig; huv & regrind yog lub puab tsaig nqa> 0.02 hli.
- Tshawb xyuas spindle bearing temp tom qab 1 h @ 80% max RPM; > 65℃→ kev vibration tsom xam.
- Re-torque tag nrho cov bolts ntawm kem, eeb, pob- ntsia hlau vaj tse rau OEM spec.
- Rov qab- nce NC qhov ntsuas, PLC ntaiv & cov cuab yeej offsets rau huab + hauv zos SSD.
Ib nrab-ntau xyoo ntev- txoj haujlwm ua neej
- Hloov cov roj hydraulic, nqus & rov qab lim; xa cov qauv roj rau particle suav.
- Ntxuav lub tshuab hluav taws xob fins, ncaj nraim cov fins -txias=thermal stability.
- Tshawb xyuas X / Y / Z nplai nrog qhov loj; ntxuav qhov rais kho qhov muag, rov- foob yog tias tsim nyog.
- Qhia cov neeg ua haujlwm ntawm cov qauv hnav tshiab pom hauv cov ntawv teev npe - kaw cov lus tawm tswv yim.
KPIs tseem ceeb los taug qab
- MTBF Ntau dua lossis sib npaug rau 3 000 h, MTTR Tsawg dua lossis sib npaug rau 2 h, spindle uptime Ntau dua lossis sib npaug li 96%.
- Calibration drift <3 µm ib lub hlis twg; Cpk poob > 0.3 triggers root-ua rau.
- Tus nqi kho mob tsawg dua lossis sib npaug li 3% ntawm tus nqi hloov tshuab hauv ib xyoos.
Ib - kab lus nqa tawm
"Kaum feeb kev qhuab qhia ib hnub twg yog kaum hnub kim ntawm lub sijhawm poob haujlwm-kom nws huv si, lubricated, ntsuas thiab nkag mus."
