Injin SMT AOIshi ne taƙaitaccen kayan aikin dubawa ta atomatik, ana amfani da babban aikin don gano ingancinreflow tanda, kamar na kowa bad a tsaye kwamfutar hannu, ko da gada, kwano beads, karin tin, bace sassa, da dai sauransu za a iya gano, kullum sau da yawa located a cikin baya sashe na dukan SMT line, ƙwarai inganta yadda ya dace da kuma daidai da ganewa da kuma inganta. madaidaicin adadin.
Ka'idar aiki na injin AOI
AOI mai gano gani ne, daga kalmar Sinanci a zahiri za mu iya sani da kuma alaƙar gani, na gani na yau da kullun shine kamara (ruwan tabarau), kuma ɗayan mahimman abubuwan AOI shine ruwan tabarau.Lokacin da aka shigar da injin sanyawa bayan PCBA, wurin aiki na gaba shine dubawar AOI, PCBA a cikin mahallin AOI workbench, ruwan tabarau zai duba PCBA bi da bi, sannan ta hanyar algorithm na gani na AOI don samar da hoton ido tsirara, idan ba daidai ba, zai ba da rahoton kuskure, kuma zai haifar da dalilin mummunan, idan OK zai kasance kai tsaye PASS, gudana zuwa wurin aiki na gaba.
Yadda za a tantance ko daidai ne ko mara kyau, jigon shine cewa bayanan OK za a adana su a cikin ma'ajin bayanai na algorithm, lokacin da aka sami bambanci da bayanan da ke cikin algorithm, sai a ba da rahoton kuskuren (a wasu lokuta). , bayan duba na gani yayi kyau, to ana buƙatar adana waɗannan bayanan a cikin ma'ajin bayanai cikin lokaci don gujewa ci gaba da ba da rahoton kuskure).Idan an ba da rahoton kuskure sannan kuma aka gano cewa yana da lahani ta hanyar duba gani na hannu, aikin injiniya da fasaha ya kamata a sanar da su cikin lokaci don nazarin kuskure, haɓaka tsari da ƙarin sake yin aiki.
Me yasa akwai pre-tander AOI?
Janar AOI ne a cikin tanderun, tanderun AOI aka sanya a gaban Multi-aikin bonder, saboda wasu PCBA ake bukata don Dutsen garkuwa cover, da kuma garkuwa cover ne a karkashin jeri na lantarki aka gyara, da kuma AOI ba zai iya gani ta hanyar. murfin garkuwa don bincika ingancin sanyawa (ɓangarorin da ba daidai ba, sassan da suka ɓace, da sauransu), sannan kuna buƙatar ƙara AOI a gaban injin mai aiki da yawa don bincika sanya haɗin gwiwa (ana sanya murfin garkuwa na gaba ɗaya akan Multi- aikin bonder).
Me yasa har yanzu ana buƙatar duban gani na hannu yayin da akwai AOI?
AOI iya ƙwarai inganta yadda ya dace da ganewa, ko da yake AOI Stores wani babban adadin waldi bad quality data, amma aiwatar da jeri da dama dalilai, za a yi da yawa dalilai na mummuna, don haka wani lokacin da waldi quality ne mai kyau. amma kuma ya bayyana kuskure, to, kuna buƙatar dubawa na gani na hannu, don haka akwai AOI, amma kuma ba za ku iya daina tsarin dubawa na gani na gidan ba.
Me yasa kuke buƙatar 3D AOI lokacin da kuke da 2D AOI?
Yawancin masana'antu da yawa suna da 2D AOI, amma tare da haɓakar samfuran lantarki da sauri, ana amfani da ƙarin haɗin gwiwar ICs da yawa, kuma 2D AOI ba zai iya gano tsayin iyo ba, warping da sauran lahani, don haka abokan ciniki suna barin masana'antar sarrafa su ƙara 3D AOI don inganci da sunan samfurin.
Lokacin aikawa: Maris-30-2023