Umshini we-SMT AOIisifinyezo se-Automatic Optical Inspection Instrument, indima enkulu isetshenziswa ukuthola ikhwalithi yereflow oven, njengethebhulethi evamile yokuma okubi, ibhuloho, ubuhlalu bethayela, ithini elengeziwe, izingxenye ezingekho, njll. zingatholwa, ngokuvamile ezitholakala engxenyeni engemuva yawo wonke ulayini we-SMT, kuthuthukisa kakhulu ukusebenza kahle nokunemba kokutholwa futhi kuthuthukiswe. isilinganiso esiqondile.
Umgomo wokusebenza womshini we-AOI
I-AOI ingumtshina wokubona, kusukela egameni lesiShayina ngokwezwi nezwi singakwazi futhi okuhlobene nokubona, i-optical evamile ikhamera (ilensi), futhi enye yezingxenye eziyinhloko ze-AOI ilensi.Lapho umshini wokubeka ufakiwe ngemva kwe-PCBA, indawo yokusebenza elandelayo ukuhlola kwe-AOI, i-PCBA kusixhumi esibonakalayo sebhentshi lokusebenzela le-AOI, ilensi izoskena i-PCBA ngokushintshana, bese ngokusebenzisa i-algorithm yokubuka ye-AOI ukukhiqiza isithombe esibonakalayo seso lenyama, uma kukubi, izobika iphutha, futhi izobangela imbangela yokubi, uma KULUNGILE kuyoba ngokuqondile PASS, gelezela endaweni yokusebenza elandelayo.
Indlela yokunquma ukuthi kulungile noma kubi, isisekelo siwukuthi idatha yebhodi le-OK izogcinwa ku-database ye-algorithm, uma kukhona umehluko ne-database ku-algorithm, khona-ke iphutha lizobikwa (kwezinye izimo , ngemva kokuhlolwa okubukwayo KULUNGILE, le datha idinga ukugcinwa kusizindalwazi kusenesikhathi ukuze kugwenywe ukubika amaphutha aqhubekayo).Uma iphutha libikiwe bese kutholakala ukuthi linephutha ngokuhlola okubonakalayo okwenziwa ngesandla, ubunjiniyela nobuchwepheshe kufanele baziswe kusenesikhathi ukuze kuhlaziywe amaphutha, kuthuthukiswe inqubo kanye nokusetshenzwa kabusha okwengeziwe.
Kungani kune-AOI yangaphambi kwesithando somlilo?
I-General AOI isesithandweni somlilo, i-AOI yesithando somlilo ibekwa phambi kwebhondi enemisebenzi eminingi, ngoba enye i-PCBA iyadingeka ukuze ifake ikhava yesivikelo, futhi ikhava eyisivikelo ingaphansi kokubekwa kwezingxenye zikagesi, futhi i-AOI ayikwazi ukubona ikhava yokuvikela ukuze uhlole ikhwalithi yokubeka (izingxenye ezingalungile, izingxenye ezingekho, njll.), bese udinga ukwengeza i-AOI ngaphambi komshini osebenza ngezinto eziningi ukuze uhlole ukubekwa kwebhondi (ikhava yokuvikela evamile ibekwe ku-multi- isibopho esisebenzayo).
Kungani kusadingeka ukuhlola okubukwayo uma kune-AOI?
I-AOI ingathuthukisa kakhulu ukusebenza kahle kokutholwa, nakuba i-AOI igcina inani elikhulu lokushisela idatha yekhwalithi embi, kodwa inqubo yokubeka izinto ezihlukahlukene, kuzoba nezimbangela eziningi zokubi, ngakho ngezinye izikhathi izinga lokushisela lihle, kodwa futhi ibonakale iphutha, khona-ke udinga ukuhlolwa okubonakalayo okwenziwa ngesandla, ngakho-ke kukhona i-AOI, kodwa futhi awukwazi ukuyeka ukuhlelwa kokuhlola okubukwayo kweposi.
Kungani udinga i-3D AOI uma une-2D AOI?
Ngokuvamile amafekthri amaningi ane-2D AOI, kodwa ngokuthuthuka okusheshayo kwemikhiqizo ye-elekthronikhi, ama-IC ahlanganisiwe ayanda asetshenziswa kabanzi, futhi i-2D AOI ayikwazi ukubona ukuphakama okuntantayo, i-warping nokunye ukukhubazeka, ngakho amakhasimende avumela izimboni ezicubungulayo zengeze i-3D AOI izinga kanye nedumela lomkhiqizo.
Isikhathi sokuthumela: Mar-30-2023