Taw qhia
Nyob rau hauv niaj hnub SMT ntau lawm,SMD tshuabtsis yog tsuas yog cov khoom siv tseem ceeb ntawmSMT kabtab sis kuj yog qhov tseem ceeb ntawm kev txiav txim siab cov khoom zoo thiab kev ua haujlwm ntau lawm. Raws li qhov siab -ceev, siab -precision placement platform, lubNeoDen N10 Ptau txais kev pom zoo ntawm cov tuam txhab hluav taws xob thoob ntiaj teb nrog nws cov kev ua tau zoo. Txawm li cas los xij, txawm tias cov cuab yeej siv siab tshaj plaws yuav tsum tau ua kom zoo, kev saib xyuas tsis tu ncua kom txhawb nqa qhov ua tau zoo.
Cov ntaub ntawv no suav nrog kev nkag siab los ntawm Cov"NeoDen N10P User Manual"nrog cov kws tshaj lij kev saib xyuas kev tshaj lij los muab SMT engineers, cov neeg ua haujlwm khoom siv, thiab cov neeg tswj xyuas cov kab ntau lawm nrog cov ntawv txheeb xyuas qhov ua tau zoo, siv tau txhua hnub thiab txhua hli. Nws pab ua kom koj cov nyiaj rov qab los ntawm kev nqis peev (ROI), txo qis qis qis, thiab xyuas kom muaj kev tso kawm zoo ib yam.
I. Vim li cas kev tu ncua tsis tu ncua tseem ceeb rau SMT Production?
Lub NeoDen N10P yog ib qho kev sib koom ua ke nrog cov neeg kho qhov tseeb, kev paub kho qhov muag, pneumatic tswj, thiab cov software ntse. Nws cov khoom txav txav (piv txwv li, X / Y-axis lead screws, linear guides, Z-axis placement heads), vision systems (kos koob yees duab, ya-probe cameras, IC cameras), thiab pneumatic Cheebtsam (solenoid li qub,SMT Nozzles, cov raj cua) yog cov rhiab heev rau qhov chaw ua haujlwm.
Plua plav, kub / av noo hloov pauv, thiab huab cua tsis ruaj khov nyob rau hauv ib puag ncig tuaj yeem tsim cov feeb sib txawv ntawm kev ua haujlwm ntev, thaum kawg tshwm sim:
- Component kev tso kawm misalignment
- Nozzle pickup tsis ua hauj lwm los yog nquag ejection
- Kev paub lub koob yees duab yuam kev
- Mechanical txav stuttering lossis suab nrov txawv txav
Kev saib xyuas tsis tu ncua-los ntawm kev cuam tshuam, ntxuav, ntsuas, thiab lubrication- kom cov cuab yeej ua haujlwm tsis tu ncua hauv nws lub Hoobkas- teeb tsa siab - qhov ntsuas qhov tseeb.
Qhov tseem ceeb tshaj, cov ntaub ntawv saib xyuas tus qauv muab cov engineers nrog cov ntaub ntawv tshawb fawb tseem ceeb thaum lub sijhawm kho cov cuab yeej siv lossis tom qab- kev muag khoom, kev daws teeb meem sai.
II. Daim ntawv tshuaj ntsuam xyuas txhua hnub: 5 feeb kom ntseeg tau tias kev ua haujlwm zoo
Lub hom phiaj ntawm kev saib xyuas txhua hnub yog "kev tiv thaiv" thiab "kev tshawb xyuas sai." Kev siv 5 feeb ua ntej pib tuaj yeem tiv thaiv 80% ntawm kev ua tsis tiav.
1. Ua ntej-Startup Environmental Verification
- Kub & Humidity Control:Ua haujlwm kub ntawm 20℃-26℃thiab av noo ntawm 45% -70%. Cov av noo ntau dhau yuav ua rau PCB noo noo nqus thiab solder paste degradation; Cov av tsis txaus ua rau muaj kev pheej hmoo ntawm electrostatic paug. Qhov kub thiab txias hloov pauv cuam tshuam rau cov neeg kho tshuab thermal expansion/contraction, compromising placement precision.
- Kev soj ntsuam huv huv:Pom pom tseeb tias tsis muaj cov khib nyiab, cov nplaum nplaum nplaum nplaum, lossis cov khib nyiab pov tseg raws li qhov chaw lub taub hau txoj kev taug kev (X/Y-axis range), rails, nozzle magazine, lossis lub koob yees duab lens periphery. Txhua yam khoom txawv teb chaws tuaj yeem cuam tshuam nrog cov sensors lossis cov khoom siv khawb.
- Kev Ntsuam Xyuas Kev Nyab Xeeb:Xyuas kom tseeb tias cov nyees khawm nres thaum muaj xwm ceev tsis koom nrog, lub qhov rooj ruaj ntseg pem hauv ntej / nram qab raug kaw, thiab cov cuab yeej siv tau zoo.
2. Cov Kho vajtse tseem ceeb ceev xyuas
Kev Tshawb Fawb Huab Cua:Paub meej tias inlet siab siab dua los yog sib npaug rau 0.6 MPa.
Nco tseg: Feeder siab yuav tsum tau teem rau 0.6 MPa, xaiv- thiab - tso lub taub hau siab rau 0.55 MPa. Thaum kho, nqa lub pob qhov rooj ua ntej tig kom maj mam hloov siab, tsis txhob cuam tshuam tam sim ntawd.
Nozzle Condition Check
- Saib xyuas lub ntsej muag kawg ntawm lub ntsej muag kom muaj kev sib kis, txhaws, tawg, lossis deformation.
- Nyob rau hauv lub software "Manual Test > Applicator" interface, nias "Suction Test" kom paub tseeb tias qhov tsis zoo siab tsawg dua los yog sib npaug rau -80 kPa (tso tawm raws li huab cua siab tus nqi). Yog tias qhov tsis zoo siab tsis txaus, tam sim ntawd ntxuav lossis hloov lub nozzle.
- Feeder Installation Status: Xyuas kom tag nrho cov feeders tau zaum hauv cov khoom noj uas tsis muaj nqa (pem hauv ntej / nram qab feeder tiv thaiv sensors yuav tsum pom ntsuab). Lifting feeders yuav ua rau muaj kev tiv thaiv kev nyab xeeb, ua rau lub tshuab kaw.
3. Fais fab-Ntawm tus kheej-Test thiab sov-Up
Tom qab lub tshuab hluav taws xob, saib seb cov khoom puas ua tiav tus kheej - kuaj ib txwm thiab seb lub taub hau tso thiab XY axes puas rov qab los rau hauv keeb kwm.
Ua kom lub **"Tsev sov-up" ua haujlwm** thiab khiav rau 10 feeb. Ua kom sov- tuaj yeem tso cai rau servo motors, coj cov ntsia hlau, thiab cov ntsia hlau ua kom ncav cuag thermal sib npaug, txhim kho qhov chaw sib xws. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum lub sijhawm ua haujlwm ntxov lossis tom qab ncua sijhawm poob.
III. Kev Kho Ib Hlis Ib Hlis: Lub hauv paus ntawm Extending Equipment Lifespan
Pom zoo kom teem sijhawm rau hnub ua haujlwm kawg ntawm txhua lub hlis lossis thaum lub sijhawm teem sijhawm.
1. Motion System Maintenance: Lubrication ntawm X/Y-Axis Lead Screws thiab Linear Guides
Qhov no yog txoj haujlwm tseem ceeb tshaj plaws uas cuam tshuam rau qhov tseeb ntawm qhov chaw. Tsis muaj lubrication los yog plua plav tsub zuj zuj ntawm cov hlau lead screws thiab linear guides tuaj yeem ua rau kom muaj zog tiv thaiv, ua rau qhov chaw tsis raug, thiab tseem ua rau hnav.
X-Axis Maintenance Steps
- Hauv cov software hauv qab "Applications > Pick-up Head Movement," txav tus tuaj tos- lub taub hau mus rau sab xis (ze ntawm lub koob yees duab Mark).
- Ua tib zoo so X-axis kab ntawv qhia thiab cov ntsia hlau ntsia hlau nrog cov ntaub microfiber kom tshem tawm cov roj qub, cov khib nyiab hlau, thiab hmoov av.
- Siv cov roj injector los siv cov roj tshwj xeeb rau hauv cov roj nplua nyeem ntawm X-axis linear qhia thiab pob ntsia hlau ntsia hlau.
- Tswj tus neeg thov lub taub hau ntawm software txav nws rov qab thiab tawm mus 3-4 zaug, kom ntseeg tau tias cov roj xa tawm.
Y-axis Maintenance cov kauj ruam
- Txav tus neeg thov lub taub hau mus rau tom qab txoj hauj lwm (ze rau thaj tsam IC tais).
- Ntxuav ob sab ntawm Y-axis linear qhia thiab pob ntsia hlau.
- Txhaj roj rau hauv lub qhov lubrication.
- Tswj tus neeg thov lub taub hau kom txav mus los 3-4 zaug.
2. Nozzle thiab Applicator Head System Inspection
- Nozzle Extension/Retraction Test:Hauv "Kev Ntsuas Kev Ntsuas> Tus Neeg Thov Lub Taub Hau," ua ntu zus nyem lub pob "Lower" rau tus neeg thov lub taub hau 1-8. Saib xyuas seb lub nozzle txuas ntxiv thiab thim rov qab vertically thiab smoothly, tsis muaj stuttering lossis tilting.
- Daim ntawv thov ntawm nozzle:Nkag mus rau "Nozzle Inventory Management" txhawm rau txheeb xyuas cov ntaub ntawv software phim lub cev lub cev. Tom qab manually hloov lub nozzle, ib txwm hloov kho lub software tam sim ntawd; tsis ua li ntawd yuav ua rau muaj kev sib tsoo thaum tsis siv neeg nozzle hloov.
- Tshawb xyuas Z-axis Tsav thiab Rotation Tsav:Tshawb xyuas cov suab nrov txawv txav lossis kub dhau thaum ua haujlwm. Xyuas kom tseeb tias lub sij hawm siv tsis yog xoob los yog tsis muaj kab mob.
3. Kev tshuaj xyuas pneumatic thiab hluav taws xob
Cua Tubes thiab Connectors:Ua raws li txoj hauv kev hauv huab cua los tshuaj xyuas tag nrho cov raj rau kev laus, tawg, lossis xau (siv cov dej xab npum los kuaj). Tsom ntsoov rau lub feeder solenoid valve thiab ceev - txuas fittings ntawm tus de pick- thiab - tso lub taub hau cua Circuit Court.
Sensor Function Testing:
- Taug qab sensors (piv txwv li, Theem 1 board pub, Theem 3 board ejection)
- Pem hauv ntej / nram qab feeder tiv thaiv sensors
- Nozzle magazine sab sauv / qis qis sensors
- Tag nrho cov sensors yuav tsum tso saib cov xwm txheej raug (ntsuab / daj) hauv "Kev Ntsuas Kev Ntsuas> Taug / XY" interface.
- Thaum muaj xwm ceev nres thiab lub qhov rooj nyab xeeb: kuaj pem hauv ntej / nram qab thaum muaj xwm ceev nres cov nyees khawm thiab kev nyab xeeb lub qhov rooj hloov kom ntseeg tau tias tam sim ntawd fais fab txiav thiab lub tswb qhib.
IV. Software thiab Cov Qauv Ua Haujlwm: Qhov Tseem Ceeb rau Kev Tiv Thaiv Kev Tiv Thaiv
1. Tus neeg teb xov tooj "Peb Vigilances" Txoj Cai
- Vigilant Ob lub qhov muag: Saib xyuas seb qhov kev tso kawm zoo li cas, kuaj xyuas cov khoom ejection, misalignment, los yog feeder jams.
- Vigilant Pob ntseg: Mloog cov khoom siv ua haujlwm suab; tam sim ntawd nres thiab tshuaj xyuas thaum hnov kev sib txhuam txawv txav lossis cuam tshuam lub suab nrov.
- Tes: Tam sim ntawd kho cov teeb meem me me (xws li, me ntsis feeder misalignment) yam tsis muaj ncua sij hawm.
2. Cov ntaub ntawv thiab kev tswj xyuas
- Ib txwm ua thawj zaug -chaw tso rau hauv pawg thawj coj saib thiab simulation kev pab cuam ua ntej xa cov kev pab cuam tshiab.
- Tsis tu ncua muab cov ntaub ntawv tso rau hauv USB drives lossis servers los tiv thaiv cov ntaub ntawv poob los ntawm SD daim npav tsis ua haujlwm.
- Siv lub "Component Library" feature los sau cov tsis sib xws rau cov khoom siv nquag siv, txhim kho kev ua haujlwm zoo thiab sib xws.
3. Thawj-Txoj Kev Tshuaj Xyuas yog Yuav Tsum Tau
Thawj pawg thawj coj ntawm txhua qhov kev txiav txim tshiab yuav tsum tau soj ntsuam tag nrho:
- Txheeb xyuas cov khoom tshwj xeeb, kev taw qhia, thiab polarity raug
- Txheeb xyuas qhov kev sib txawv ntawm qhov chaw tso kawm (siv magnifier lossisSMT AOI tshuab)
- Tshawb xyuas tombstoning, flipped Cheebtsam, los yog qhov chaw uas ploj lawm
V. Phau ntawv qhia daws teeb meem rau tej teeb meem
| Qhov Teeb Meem | Ua Tau | Cov lus pom zoo kho sai |
| Sau lub taub hau tsis zoo, XY txav tsis tau | Sau lub taub hau tsis zeroed, txawv txav Z-axis qhov siab | Ua "Print Head Initialization" + "Coordinate Initialization" |
| Kev tshem tawm cov khoom tsis tu ncua / tsis tuaj yeem khaws cov khoom | Nozzle clogged, tsis raug xaiv- nce qhov siab, feeder tsis siab siab | Ntxuav lub taub hau, calibrate tuaj tos- nce qhov siab siv "Placement Head Descent Test", xyuas qhov feeder cua siab |
| Mark point paub tsis ua hauj lwm | Keeb kwm offset, tsis txaus lub koob yees duab brightness, qias neeg PCB | Re-execute "Mark Lock", kho brightness/aperture, huv PCB |
| Pw tsis zoo qhov tseeb | Tsis muaj lubrication ntawm txhuas ntsia hlau, nozzle nruab nrab offset, sib nqus scale malfunction | Ua txhua hli lubrication, khiav "Nozzle Fine Calibration", xyuas seb qhov ntsuas magnetic cuam tshuam los ntawm cov khoom sib nqus |
Lus Cim Tseem Ceeb: Tsis txhob kov lossis cuam tshuam lub koob yees duab (Mark Sab laug / Sab xis, Feeder Lub Koob Yees Duab, IC) lossis cov nplais sib nqus! Ib qho kev hloov pauv ntawm lub cev yuav ua rau poob ntawm lub tshuab raug.
Xaus
NeoDen N10P yog tsim los rau kev ua haujlwm siab - ua haujlwm tau zoo, siab - qhov chaw tso kawm. Txawm li cas los xij, nws tsuas tuaj yeem qhib nws lub peev xwm los ntawm koj qhov kev tshawb fawb thiab kev saib xyuas zoo ib yam.
Yog tias koj ntsib teeb meem uas tsis tuaj yeem daws tau thaum lub sijhawm tu lossis xav tau kev pabcuam calibration, tam sim ntawdhu rau NeoDen pab neeg ua haujlwm pab txhawb nqa. Peb muab cov kev taw qhia tej thaj chaw deb, ntawm - cov kev pabcuam hauv chaw, thiab cov khoom seem tiag tiag los xyuas kom meej kojkab ntau lawmyeej tsis nres.
Txhua feeb nqis peev hauv kev saib xyuas txuag cov sij hawm poob qis. Ua ke, cia koj lub NeoDen N10P ua haujlwm ntawm qhov ua tau zoo tshaj plaws!