Common Faults ntawm Semi- Tsis Siv Neeg Tshuab Tshuab

I. Mechanical Faults

1. Txo qhov tseeb ntawm spindle los yog overheating hnyav

Ua rau: Hnav spindle bearings, lubrication tsis zoo, los yog nce clearance vim thermal deformation.

Cov tsos mob: Tsis ruaj khov workpiece qhov ntev, ua rau lub ntsej muag roughness, nrog rau cov suab nrov txawv txav.

Cov kev daws teeb meem: Ntxuav lub thawv spindle, hloov cov kabmob, kho cov qib lubrication, thiab xyuas kom muaj cua sov kom zoo.

2. Qhia Rail Wear lossis Creep

Uas: Tsis txaus qhia kev tsheb ciav hlau lubrication, impurities embedded nyob rau hauv zawv zawg nto, los yog tsis tsim nyog preload.

Cov tsos mob: Tsis ruaj khov swb txav, qhov "jerking" hnov, lossis qhov chaw tsis raug.

Cov kev daws teeb meem: Tsis tu ncua ntxuav cov kev taw qhia kev tsheb nqaj hlau, txhim kho cov npog tiv thaiv kom tsis txhob muaj hlau shavings nkag mus, thiab rov- khawb thiab kho yog tias tsim nyog.

3. Cov cuab yeej tawg lossis Clamping tsis ua haujlwm

Ua rau: Cov khoom siv tsis sib xws, tsis txaus clamping quab yuam, los yog cov khoom txiav siab heev.

Cov kev daws teeb meem: Tshawb xyuas cov cuab yeej teeb tsa, txhim kho tus nqi pub thiab qhov tob ntawm kev txiav, thiab hloov cov cuab yeej dulled tam sim ntawd.

II. Hydraulic System Failures (Nyob hauv Hydraulic Chuck Hom)

1. Kev Nyuaj Siab Tsis Txaus Siab (Tsis muaj peev xwm tswj tau qhov siab / overpressure)

Ua rau: Clogged nyem valve damping orifice, deformed caij nplooj ntoos hlav, los yog roj Circuit Court to.

Cov tsos mob: Tsis txaus clamping quab yuam, qeeb lossis txawm tias tsis tswj tus actuator txav.

Cov kev daws teeb meem: Ntxuav cov tub ntxhais valve, hloov cov lim lim, thiab xyuas cov raj xa dej sealing.

2. Ceev ceev roj kub nce

Ua rau: Cov roj tank tsis txaus, cua txias tsis zoo, tsis tu ncua ntawm lub twj tso kua mis hydraulic, lossis roj viscosity ntau dhau.

Cov kev daws teeb meem: Nruab ib lub txias txias, ntxiv cov roj kom txog qib uas tau teev tseg, thiab xaiv cov roj hydraulic uas tsim nyog viscosity.

3. Hydraulic Lub tog raj kheej creeping lossis cuam tshuam lub suab

Ua rau: Cua sib xyaw hauv qhov system, txhaws lub valve, lossis lub tshuab tsis ua haujlwm tsis zoo.

Cov kev daws teeb meem: Bleed air, huv si throttle, thiab ntxiv "slow retreat" tsis nyob rau hauv qhov kev pab cuam.

III. Hluav taws xob thiab Tswj System Faults

1. Spindle Tsav tsis pib

Ua rau: Thermal relay tsis rov pib dua, contactor coil puas, lossis lub zog tsis muaj zog.

Kev daws: Txheeb xyuas cov kab hluav taws xob fuses, khawm tiv tauj, thiab lub cev muaj zog; tshem tawm cov kab hluav taws xob qhib.

2. Tool Post Tsis txav los yog Tool Changer Jammed

Ua rau: txwv kev hloov pauv tsis ua haujlwm, solenoid valve tsis muaj zog, lossis cuam tshuam kev cuam tshuam.

Kev daws: Txheeb xyuas cov teeb liab hluav taws xob txuas ntxiv; ntxuav lossis hloov solenoid li qub; xyuas kom meej hydraulic thiab hluav taws xob teeb liab yog synchronized.

3. Lub twj tso kua mis txias tsis ua haujlwm

Yam yuavtsum tau kawm uantej: Spindle motor yuav tsum pib ua ntej.

Cov ntsiab lus daws teeb meem: Tshawb xyuas qhov hloov pauv hloov SA2, fuse FU1, thiab thermal relay FR2 rau kev ua kom thiab rov pib dua.

IV. Cov Lus Qhia Txog Kev Kho Kom Zoo

Kev soj ntsuam txhua hnub: Tshawb xyuas roj qib, cua siab, thiab clamp nruj.

Kev Kho Txhua Lub Limtiam: Ntxuav cov lus qhia, lubricate cov hlau lead, thiab xyuas cov lim dej. Kev kho dua tshiab: Ntxuav lub tshuab hydraulic thiab hloov cov ntsaws ruaj ruaj txhua 6 lub hlis.