I. Tsis siv neegsolder tshuab luam ntawvntxuav
Tag nrho cov tsis siv neeg solder paste tshuab luam ntawv yog siv rau hauv qhuav tu, ntub tu thiab nqus tsev vacuum ntawm no peb txoj kev, tsis siv neeg solder paste tshuab luam ntawv los ua lub luag hauj lwm ntawm tsis siv neeg tu stencil, los xyuas kom meej lub luag hauj lwm ntawm printing zoo. Nrog rau txoj kev loj hlob ntawm SMT, qhov sib txawv me me, ceev ceev, PCB ntawm ntau rub lub ntsis, txawm tias tin thiab tu muaj ntau yam ua rau kev ua haujlwm tu tuaj yeem ua tiav kom paub txog qhov ceev uas cov khoom ua haujlwm siab.
II. Tsis siv neeg solder paste tshuab luam ntawv duab muab ntu ntu
Tsis siv neeg solder paste tshuab luam ntawv duab positioning nyob ntawm qhov chaw algorithm, positioning algorithm kuj yog ib qho ntawm cov tseem ceeb algorithms ntawm automatic solder paste tshuab luam ntawv. Nrog rau PCB pawg thawj coj saib kev ua haujlwm tau zoo dua thiab siab dua, cov khoom siv hluav taws xob ntawm lub rooj tsavxwm tau txais me dua thiab me dua, qhov tseeb ntawm qhov chaw thiab qhov ceev kuj tseem ua rau cov kev xav tau siab dua. Tam sim no, cov txheej txheem muab tso rau ntawm cov tshuab luam ntawv tsis siv neeg feem ntau muab tshuaj txhuam rau hauv kev ua lag luam yog raws li cov duab grey nplai thiab pom tau los ntawm kev sib txuam autocorrelation. Rau tooj liab-plated boards nrog zoo nto uniformity, lub greyscale algorithm tuaj yeem ua tiav cov haujlwm ntawm qhov chaw tsis siv neeg zoo heev. Txawm li cas los xij, qhov tshwm sim ntawm ntau thiab ntau dua tin-plated boards, kub-plated boards, thiab saj zawg zog PCB boards tau coj cov teeb meem loj rau grayscale localization. Vim tias qhov sib xws ntawm cov tin-plated, kub-plated boards tsis zoo heev, qhov kev xav ntawm qhov siab yog siab, yog li cov Mark cov ntsiab lus ntawm lub rooj tsavxwm PCB muaj qhov sib txawv loj hauv qhov ci ntawm cov duab, nce qhov ntsuas qhov tseeb ntawm greyscale localization thiab tus nqi ntawm qhov tsis pom. Lub Rooj Tswjhwm Saib tau yooj yim vim qhov chaw tiaj tus tsis zoo, PCB Mark cov ntsiab lus ntawm cov duab yuav muaj qhov sib txawv loj hauv qhov ci, tab sis kuj ua rau Mark taw tes loj, cov duab hloov pauv, cov teeb meem no yog raws li greyscale positioning algorithms nyuaj rau kov yeej. Geometry-based positioning algorithms tuaj yeem hloov kho kom rov hais dua rau cov teeb meem no.
III. Tag nrho cov tin paste tshuab luam ntawv Snap-off hom
Zoo lossis phem Snap-off ncaj qha cuam tshuam rau cov nyhuv luam ntawv, qhov dav dav tsis siv neeg lub tshuab luam ntawv muab tshuaj txhuam muaj ob txoj hauv kev ntawm Snap-off
1. "thawj li scraper tom qab Snap-off", kev siv ntau dua, feem ntau yooj yim dua PCB board.
2. "Ua ntej tshem tawm cov pwm tom qab lub scraper", kev siv nyias PCB boards thiab lwm yam.
Solder paste tshuab luam ntawv rau ntau hom PCB pwm tso cai tshwj xeeb uas tsim los rau peb hom pwm tso tawm hom, muaj feem xyuam rau cov txheej txheem sib txawv ntawm PCB board:
a. Pib scraper ua ntej thiab tom qab ntawd Snap-off.
b. Ua ntej tso cov pwm tom qab pib lub squeegee.
c. "Squeegee detach ua ntej, khaws tus nqi pre-pressure, ces tso cov pwm".
Kev piav qhia
Transmission mode Seem-type track
PCB clamp hom
Software adjustable siab ntawm elastic sab siab
Specification
| Khoom npe | ND1 Puv Tsis Siv Neeg Visual Tshuab Luam Ntawv | Board margin qhov sib txawv | 20 hli |
| board loj (X x Y) | 450 x 350 mm | Hloov qhov siab ntawm av | 900 ± 40mm |
| Yam tsawg kawg nkaus board loj (X x Y) | 50 mm x 50 mm | Hloov ceev | 1500mm / s (Max) |
| PCB thickness | 0.6 hli ~ 14mm | Hloov lub orbit kev taw qhia | L-R, R-L, L-L, R-R |
| Warpage | 1% Diagonal | Tshuab hnyav | Appro. 1000 Kg |
| Qhov siab tshaj plaws board hnyav | 10 Kg | Board margin qhov sib txawv | Configuration rau 3mm |