Txoj Kev Kho Kom Zoo Li Cas Txuas Ntxiv Lub Neej Ntawm Lub Khob Khob Ua Tshuab?

Raws li cov cuab yeej tseem ceeb ntawm kev lag luam ntim niaj hnub, kev ua haujlwm ruaj khov ntawm lub khob yas ua tshuab ncaj qha cuam tshuam rau kev tsim khoom thiab cov khoom zoo. Kev tswj xyuas kev ua haujlwm tau zoo tuaj yeem txuas ntxiv cov cuab yeej siv lub neej, txo qis qis thiab txhim kho kev siv hluav taws xob zoo. Raws li kev lag luam kev coj ua thiab kev tswj cov khoom siv theories, daim ntawv no piav qhia txog cov tswv yim kev saib xyuas tseem ceeb ntawm plaub yam: cov qauv siv tshuab, hydraulic system, hluav taws xob tswj thiab cov txheej txheem tsis ua haujlwm, txhawm rau ua kom lub neej ntev ntawm cov khoom siv.
I. Refined Maintenance txij nkawm ntawm Mechanical Structures
1.Lubrication tswj rau cov khoom tseem ceeb txav
Lub clamping chav tsev, ejection system thiab qhia pas nrig sib dhos ntawm lub khob yas manufacturing tshuab yog siab -load txav Cheebtsam uas yuav tsum tau graded lubrication systems. Nyob rau hauv cov ntaub ntawv ntawm lub clamping chav tsev, plaub khi tuav yuav tsum tau ntxuav txhua txhua hnub ntawm cov roj av paug, ib lub lim tiam ntxiv ntawm 00 # molybdenum disulfide lithium roj, thiab txhua hli parallelism sib txawv nrhiav kom tau siv laser alignment ( kam rau ua tsawg dua los yog sib npaug rau 0.05mm). Kev xyaum tau ua pov thawj tias kev siv nruj ntawm cov cai no tuaj yeem txo cov phaj hnav los ntawm 60% thiab ua kom ntev pwm kev pab cuam lub neej los ntawm 2-3 zaug.
Kev saib xyuas ntawm Ejection system tu yuav tsum muab qhov tseem ceeb rau qhov ncaj ntawm ejector pas nrig. dial indicators siv rau deflection ntsuas nyob rau hauv ib lub hlis. Thaum khoov ntau tshaj 0.1 hli, nws yuav tsum tau hloov. Qhov kev ncua sij hawm hloov qhov khoov ejector pas nrig ua rau tus pin tuag core tawg, ua rau kev poob nyiaj ncaj qha ntawm ntau dua $ 15,000, raws li cov ntaub ntawv kawm.
2.Kev tiv thaiv kev hloov pauv ntawm cov kab ke sib kis
Siv lub tshuab tsav tsheb yuav tsum ntsuas kev ntsuas nruj peb lub hlis twg siv lub ntsuas tensionometer kom muaj nuj nqis nyob rau hauv cov chaw tsim khoom tshwj xeeb. Kev txheeb xyuas kev tshawb fawb pom tau tias 80% ntawm txoj siv sia ua ntej tsis ua haujlwm yog vim kev hnav khaub ncaws los ntawm kev tsis txaus. Rau synchronous siv drives, nws yog ib qho tsim nyog yuav tsum xyuas cov hniav profile ib hlis ib zaug thiab hloov cov hniav thaum hnav siab tshaj 15%.
Kev saib xyuas ntawm lub gearbox yuav tsum tau saib xyuas cov xwm txheej ntawm cov roj thiab ua piv txwv rau ferrous particle tsom xam hauv 500 teev. Thaum cov particle particle suav ISO ISO 4406 18/16 qauv iav hloov roj yuav tsum tau hloov tam sim ntawd thiab hnav thiab tsim kua muag soj ntsuam. Los ntawm txoj haujlwm no, cov tuam txhab ntim khoom noj tau txuas ntxiv lub tshuab hloov kho lub sijhawm ntawm 18 lub hlis mus rau 36 lub hlis.
ii. Hydraulic Systems sib sib zog nqus tu
1.Dynamic Oil Quality Management
Hydraulic roj huv huv ncaj qha cuam tshuam rau kev ntseeg tau ntawm lub cev thiab yuav tsum muaj peb theem kev pom: 10μm lim lim rau cov kab rov qab tank, 5-micron high-pressure lim rau twj thiab 3μm precision lim rau servo li qub. Kev xyaum ua lag luam tau lees paub tias lub neej ntawm cov khoom siv hydraulic yog peb npaug ntawm qhov qub.
Qhov zoo tshaj plaws roj kub yuav tsum nyob nruab nrab ntawm 40-50 degree. Thaum qhov kub thiab txias tshaj 60 degrees Celsius, xyuas cov cua txias tam sim ntawd. Nyob rau hauv ib rooj plaub kho, cov cua txias coils ua scaly, ua rau cov cua sov tas li uas ua rau lub twj tso kua mis hydraulic kom tag thiab ua tsis tiav hauv peb lub hlis. Kev ntsuas tshuaj ntsuas siab tau pom zoo txhua ob xyoos los xyuas qhov chaw tso dej.
2. Kev Hloov Lub Sij Hawm Lub Sij Hawm
Hydraulic cylinder seals requires to be replacement scheduling according to operating pressure and temperature. U-cups in high-pressure systems (>21MPa) yuav tsum tau hloov txhua 2,000 teev, thaum nruab nrab -cov tshuab qis tuaj yeem ncua lub sijhawm mus txog 4,000 teev. Daim ntawv cog lus txo qis hauv cov xau ntawm cov lag luam los ntawm 15% mus rau tsawg dua 3 feem pua.
O-ntiv nplhaib ntawm kev sib txuas ntawm cov yeeb nkab yuav tsum tau hloov tom qab txhua qhov kev tshem tawm, thiab hydraulic roj lubrication yuav tsum tau siv ua ntej kev teeb tsa. Kev siv rov qab tuaj yeem ua rau muaj qhov tshwm sim ntawm kev xau los ntawm 8 npaug piv rau cov khoom tshiab. Fluororubber seals pom zoo vim tias lawv muaj qhov kub thiab txias tsis kam ntawm 40% piv rau cov qauv nitrile roj hmab.
III. Kev txawj ntse kev saib xyuas ntawm cov tshuab hluav taws xob
1. Lub neej voj voog tswj ntawm cov ntsiab lus tseem ceeb
Contactors / relays xav tau kev tiv thaiv hnav thiab ntsuas kub infrared txhua hli. Thaum kub nce siab tshaj 25 degree, lawv yuav tsum tau hloov tam sim ntawd. Kev lag luam txheeb cais qhia tias kev hloov raws sij hawm tuaj yeem tiv thaiv 80% ntawm lub cev muaj zog burnout.
Servo tsav kev saib xyuas yuav tsum ua qhov tseem ceeb rau cov kiv cua txias, nrog cov bearings hloov txhua 5,000 teev thiab cov units hloov txhua 20,000 teev. Nyob rau hauv ib rooj plaub kev kawm, ncua sij hawm hloov kiv cua bearing ua rau IGBT module rau overheat thiab kev puas tsuaj, nrog rau kev kho nqi txog li 30% ntawm tus nqi ntawm cov khoom.
2. Kev soj ntsuam hauv av tsis tu ncua
Thaum ntsuas av tiv thaiv siv av tiv thaiv tester peb lub hlis twg, xyuas kom muaj nuj nqis <4 omega. Kev xyaum ua lag luam qhia tau hais tias kev siv hauv av kom zoo tuaj yeem txo cov hluav taws xob tsis ua hauj lwm los ntawm 50% thiab txo qis electromagnetic cuam tshuam rau kev tswj hwm. Kev tiv thaiv corrosion ntawm tooj liab grounding tuav yog zoo dua li cov hlau lwm cov pas nrig.
IV. INTRODUCTION Optimized Process Parameter Management
1. Precision kub tswj
Cov cua sov zones yuav tsum muaj kev tswj xyuas segmented los teeb tsa qhov kub thiab txias raws li cov kav dej. Ib lub tuam txhab txo qis qhov kub thiab txias hloov pauv ntawm + -10℃mus rau ± 3℃los ntawm kev ntsuas kub infrared, nce yaj uniformity los ntawm 40%. Semiennual thermocouple calibration raug pom zoo txhua rau lub hlis thiab yuav tsum tau hloov tam sim ntawd yog tias qhov sib txawv tshaj + -2℃.
2. Dynamic Pressure System Kho
Clamping quab yuam yuav tsum tau suav dynamically raws li qhov loj ntawm qhov tuag, vim tias quab yuam ntau dhau ua rau lub phaj deform. Cov ntaub ntawv tshawb fawb tau qhia tias kev siv lub sijhawm ntev dhau ntawm lub zog clamping ntau dhau tuaj yeem ua rau lub phaj dabtsi yog khoov mus tas li, nrog kev kho tus nqi ntau dua $ 30,000. Kev soj ntsuam siab sensor yog pom zoo kom tuav lub zog clamping hauv 110% ntawm tus nqi theoretical.
servo valve tswj tswj, Txhaj tshuaj siab tsim yuav tsum ua raws li lub hauv paus ntsiab lus ntawm "slow-ceev-slow" thiaj li ua tau raws li qhov tseeb profileing. Ib lub lag luam tau txo qis tus nqi ntawm 8 feem pua ​​​​rau 1.5 feem pua ​​​​thiab kev siv lub zog los ntawm kev ua kom lub siab nkhaus optimization.
Kev tsim kho tshiab kev coj ua.
1.Kev tsim kho ntawm Digital Maintenance Platform;
Siv Cov Khoom Siv Kev Tswj Xyuas Kev Noj Qab Haus Huv uas muab cov kev soj ntsuam kev co, kev soj ntsuam roj thiab cov ntaub ntawv ntsuas kub. Ib lub lag luam tau ua tiav 85% qhov tseeb hauv qhov kev twv ua yuam kev thiab 60% tsis tau npaj tseg los ntawm qhov system. Nws raug nquahu kom siv cov chaw tu lub xov tooj ntawm tes rau qhov tiag - sijhawm teem sijhawm thiab kaw - kev tswj hwm kev txiav txim.
2. Txhim kho cov txuj ci ntawm Cov Neeg Saib Xyuas Neeg Ua Haujlwm
Txhawm rau tsim kom muaj peb - theem kev cob qhia kev sib koom ua ke ntawm kev xav, kev xyaum thiab ntawv pov thawj los cob qhia electromechanical thiab hydraulic integrated tu peev xwm. Kev txheeb xyuas kev lag luam qhia tau tias cov kws tshaj lij kev cob qhia tuaj yeem txo qhov teeb meem ntawm lub sijhawm los ntawm 40% thiab txhim kho qhov tseeb ntawm cov khoom hloov pauv los ntawm 35%. Hla- kev xyaum ua haujlwm kho mob tau pom zoo nyob rau lub hlis twg los txhim kho kev muaj peev xwm teb xwm ceev.
Xaus:
Txuas lub neej kev pab cuam ntawm lub khob yas tsim machinery tsim ib tug systematic engineering, uas yuav tsum tau muaj kev sib koom tes nyob rau hauv lub tsim ntawm cov khoom, tu raws tu qauv, cov neeg ua hauj lwm muaj peev xwm thiab thiaj li nyob. Lub tswv yim kev saib xyuas cov lus piav qhia hauv tsab xov xwm no tso cai rau lub tuam txhab txuas ntxiv lub neej nruab nrab ntawm nws cov cuab yeej siv los ntawm 8 mus rau 12 xyoo, thaum txo tus nqi tu ib chav ntawm cov khoom los ntawm 35%. Hauv cov ntsiab lus ntawm Kev Lag Luam 4.0, kev sib xyaw ua ke ntawm IoT thev naus laus zis thiab kev saib xyuas kev kwv yees yuav dhau los ua ib qho tshiab hauv kev tswj hwm cov cuab yeej, muab lub hauv paus ruaj khov rau kev ruaj khov ntawm kev lag luam ntim yas.