Chii chinonzi AOI

Chii chinonzi AOI yekuongorora tekinoroji

AOI imhando itsva yetekinoroji yekuyedza iyo yanga ichikwira nekukurumidza mumakore apfuura.Parizvino, vagadziri vakawanda vakaparura michina yekuongorora yeAOI.Kana yaonekwa otomatiki, muchina wacho unoongorora otomatiki PCB kuburikidza nekamera, inounganidza mifananidzo, inoenzanisa yakaedzwa masolder majoini neanokwanisa paramita mudhatabhesi, inotarisa hurema paPCB mushure mekugadzirisa mufananidzo, uye inoratidza / inomaka kukanganisa paPCB kuburikidza. chiratidziro kana chiratidzo otomatiki kuti vashandi vekugadzirisa vagadzirise.

1. Zvinangwa zvekushandisa: kuitwa kweAOI kune marudzi maviri makuru anotevera ezvinangwa:

(1) Kugumisa kunaka.Tarisa mamiriro ekupedzisira ezvigadzirwa kana zvabva pamutsetse wekugadzira.Kana dambudziko rekugadzira rakanyatsojeka, musanganiswa wechigadzirwa wakakwira, uye huwandu nekumhanya ndizvo zvinhu zvakakosha, chinangwa ichi chinofarirwa.AOI inowanzoiswa pamagumo emutsara wekugadzira.Munzvimbo ino, michina inogona kuburitsa huwandu hwakasiyana-siyana hwekutonga kwemaitiro ruzivo.

(2) Maitiro ekutevera.Shandisa michina yekuongorora kutarisa maitiro ekugadzira.Kazhinji, inosanganisira yakadzama chikanganiso kupatsanura uye chikamu chekuisa offset ruzivo.Kana kuvimbika kwechigadzirwa kwakakosha, yakaderera musanganiswa misa kugadzirwa, uye yakagadzika chikamu chekugovera, vagadziri vanopa pamberi kune ichi chinangwa.Izvi zvinowanzoda kuti michina yekuongorora iiswe munzvimbo dzinoverengeka pamutsetse wekugadzira kuti utarise mamiriro chaiwo ekugadzira pamhepo uye nekupa hwaro hunodiwa hwekugadzirisa maitiro ekugadzira.

2. Nzvimbo yekuisa

Kunyange zvazvo AOI ichikwanisa kushandiswa munzvimbo dzakawanda pamutsetse wekugadzira, nzvimbo yega yega inokwanisa kuona zvakakanganisika, michina yekuongorora yeAOI inofanira kuiswa panzvimbo inozonyanya kutariswa nekugadziriswa nekukasika.Kune nzvimbo nhatu huru dzekuongorora:

(1) Pashure pokunge namira yadhindwa.Kana iyo solder paste printing process inosangana nezvinodiwa, huwandu hwekuremara hwakaonekwa neICT hunogona kuderedzwa zvakanyanya.Kukanganisa kudhinda kunosanganisira zvinotevera:

A. Kusakwana solder padhi.

B. Pane solder yakawandisa papedhi.

C. Kupindirana pakati pe solder ne pad hakuna kunaka.

D. Zambuko rekutengesa pakati pemapedhi.

MuICT, mukana wekukanganisa maererano nemamiriro ezvinhu aya unoenderana nekuoma kwemamiriro ezvinhu.Chidimu chidiki chematini hachiwanzo tungamira mukuremara, nepo zviitiko zvakakomba, senge basic no tin zvachose, zvinogara zvichikonzera kukanganisa muICT.Kusakwana solder kunogona kuva chimwe chezvikonzero zvekushayikwa kwezvikamu kana kuvhurika solder majoini.Zvakadaro, kusarudza pekuisa AOI kunoda kuziva kuti kurasikirwa kwechikamu kunogona kunge kuri nekuda kwezvimwe zvikonzero zvinofanirwa kuiswa muchirongwa chekuongorora.Kutarisa panzvimbo ino kunotsigira zvakananga maitiro ekutevera uye maitiro.The quantitative process control data pane ino nhanho inosanganisira kudhinda offset uye solder uwandu ruzivo, uye yemhando ruzivo nezve yakadhindwa solder inogadzirwa zvakare.

(2) Pamberi pe reflow soldering.Kuongorora kunopedzwa mushure mekunge zvikamu zvaiswa mune solder paste pabhodhi uye PCB isati yatumirwa kuvheni yekuyerera.Iyi inzvimbo yakajairwa yekuisa muchina wekuongorora, sezvo kukanganisa kwakawanda kubva kudhinda nekuisa muchina kunogona kuwanikwa pano.Iyo yehuwandu process yekudzora ruzivo inogadzirwa panzvimbo ino inopa calibration ruzivo rwepamusoro-kumhanya kwemafirimu emuchina uye yekuvhara yakavharwa zvinhu zvekuisa zvinhu.Ruzivo urwu runogona kushandiswa kugadzirisa kuiswa kwechikamu kana kuratidza kuti chinokwirisa chinoda kugadziriswa.Kuongororwa kwenzvimbo iyi kunosangana nechinangwa chekutevera nzira.

(3) Mushure me reflow soldering.Kutarisa padanho rekupedzisira reSMT process ndiyo inonyanya kufarirwa sarudzo yeAOI parizvino, nekuti nzvimbo iyi inokwanisa kuona kukanganisa kwese kwegungano.Kuongorora kwePost reflow kunopa danho repamusoro rekuchengetedza nekuti rinoratidza zvikanganiso zvakakonzerwa nekudhinda paste, kuiswa kwechikamu, uye maitiro ekudzokorora.