Njira Yopanga Gawo 3

The workpiece mu kupinda, riveting ndi njira zina akamaliza mankhwala padziko, osiyana mbale padziko mankhwala ndi osiyana, ozizira mbale processing pambuyo ambiri padziko electroplating, plating pambuyo kupopera mbewu mankhwalawa mankhwala, ntchito phosphating mankhwala, phosphating pambuyo kupopera mbewu mankhwalawa mankhwala.Pamwamba pa plating mbale ndi kutsukidwa, degreased, ndiyeno sprayed.Chitsulo chosapanga dzimbiri (mbale ya galasi, gulu lachifunga, mbale yojambula) imatha kukokedwa musanapindike, popanda kupopera mbewu mankhwalawa, monga kupopera mbewu mankhwalawa tsitsi;Aluminiyamu mbale nthawi zambiri amathandizidwa ndi okosijeni, ndipo mitundu yosiyanasiyana ya okosijeni imasankhidwa malinga ndi mitundu yosiyanasiyana ya kupopera mbewu mankhwalawa.
Ambiri ntchito wakuda ndi masoka makutidwe ndi okosijeni;Aluminiyamu mbale ayenera kupopera pambuyo mankhwala chromate makutidwe ndi okosijeni.Pamwamba chisanadze mankhwala kutero akhoza kuyeretsa pamwamba, kwambiri patsogolo adhesion wa filimu, akhoza kuchulukitsa kukana dzimbiri filimu.Kuthamanga kwa kuyeretsa kuyeretsa choyamba chogwirira ntchito, choyamba kupachika chogwiritsira ntchito pamzere, choyamba kupyolera mu njira yoyeretsera (aloyi kuchotsa ufa wa mafuta), ndiyeno m'madzi oyera, ndikutsatiridwa ndi malo opopera, ndiyeno kupyolera mu kuyanika. , ndipo pamapeto pake chotsani chogwirira ntchito pamzere.
Pambuyo pa pretreatment pamwamba, lowetsani kupopera mbewu mankhwalawa, pazofunikira pa msonkhano wa workpiece mutatha kupopera mbewu mankhwalawa, mano kapena gawo la dzenje lothandizira liyenera kutetezedwa, mano amatha kulowetsedwa mu ndodo yofewa ya guluu kapena wononga, chitetezo cha conductive chiyenera kupakidwa. tepi yotentha kwambiri, zida zambiri zoyikira kuyika chitetezo, kotero kuti kupopera mbewu mankhwalawa sikungaponderezedwe mkati mwa workpiece, bowo la mtedza (flanging) lomwe limatha kuwoneka pakunja kwa workpiece limatetezedwa ndi zomangira, kotero kuti kupewa kufunika kubwerera mano pa nati (flanging) dzenje pambuyo kupopera mbewu mankhwalawa.
Gulu lina lalikulu la workpiece limagwiritsanso ntchito chitetezo cha zida;Pamene workpiece ilibe kupopera mbewu mankhwalawa, malo omwe safunikira kupopera amatsekedwa ndi tepi ndi pepala losatentha kwambiri, ndipo mabowo ena a mtedza (stud) amatetezedwa ndi zomangira kapena mphira wosatentha kwambiri.Ngati workpiece ndi kupopera mbali ziwiri, gwiritsani ntchito njira yomweyo kuteteza bowo la mtedza (stud);Small workpiece ndi mawaya kapena mapepala tatifupi ndi zinthu zina njira pamodzi pambuyo kupopera mbewu mankhwalawa;Zina mwa workpiece pamwamba zofunika ndi mkulu, mu kutsitsi pamaso pa phulusa kukanda mankhwala;Zida zina zogwirira ntchito zimatetezedwa ndi zomata zapadera zolimbana ndi kutentha kwambiri pansi.Popopera mbewu mankhwalawa, chogwirira ntchito chimapachikidwa poyamba pamzere wa msonkhano, ndipo fumbi pamtunda limawombedwa ndi chitoliro cha mpweya.Lowani malo opoperapopoperapo mankhwala kuti mupozeredwe, mutatha kupopera mankhwala pamzere wopita kumalo owumitsira, ndipo potsirizira pake chotsani ntchito yopoperapo pamzere.Pali magulu awiri a kupopera mankhwala pamanja ndi kupopera mbewu mankhwalawa basi, kotero tooling ntchito ndi osiyana.
Pambuyo kupopera mbewu mankhwalawa mu ndondomeko msonkhano, pamaso msonkhano, kwa kutsitsi koyambirira ntchito mu chitetezo zomata misozi, kudziwa mbali za dzenje ulusi si anamwazikana mu utoto kapena ufa, mu ndondomeko yonse, kuvala magolovesi, kupewa dzanja fumbi Ufumuyo workpiece, ena mwa workpiece komanso ndi mpweya mfuti kuwomba woyera.Pambuyo msonkhano ndi wokonzeka kulowa ma CD kugwirizana, workpiece ndi kufufuzidwa mu thumba lapadera chitetezo, ena popanda ma CD wapadera wa workpiece ndi kuwira filimu ma CD, pamaso kulongedza kuwira filimu akhoza kudula mu kukula kwa ma CD. workpiece, kuti kupewa mbali imodzi ya ma CD mbali kudula, zimakhudza liwiro processing;Gulu lalikulu likhoza kusinthidwa
Special makatoni kapena kuwira matumba, ziyangoyango mphira, pallets, matabwa milandu, etc. Pambuyo kulongedza katundu, anaika mu katoni, ndiyeno muiike lolingana yomalizidwa mankhwala kapena theka-anamaliza mankhwala chizindikiro pa katoni.
Ubwino wa zigawo zazitsulo zachitsulo kuwonjezera pa zofunikira kwambiri pakupanga, ndizodziyimira pawokha pakuwunika kwaubwino, zimangotengera kukula kwa zojambulazo, 2 zimayendetsedwa mosamalitsa mawonekedwe, kukula kwake sikumagwirizana ndi kukonza kapena zinyalala processing anali kusanthula, ndi maonekedwe saloledwa kukhudza zokopa, pambuyo kupopera mbewu mankhwalawa mtundu, kukana dzimbiri, adhesion mayeso, etc. Izi zingapezeke kukula kwa chithunzi zolakwika, zizolowezi zoipa ndondomeko, zolakwa ndondomeko, monga chiwerengero. za zolakwika zamapulogalamu, zolakwika za nkhungu, ndi zina.