Kukaniza Spot Welding mu Medium Frequency Inverter Welding Machines

Spot welding ndi njira yolumikizirana yomwe imagwiritsidwa ntchito kwambiri m'mafakitale opangira, kuphatikiza gawo lamagalimoto ndi ndege.M'makina owotcherera ma inverter pafupipafupi, kukana kuwotcherera kwa malo kumagwira ntchito yayikulu pakuzindikira mtundu ndi kudalirika kwa weld.Nkhaniyi ikuwonetsa kukana komwe kumakhudzidwa ndi kuwotcherera kwa malo komanso kufunikira kwake kuti akwaniritse bwino ma welds.

Tanthauzo la kukana mu kuwotcherera malo:
Kukaniza mu kuwotcherera malo kumatanthawuza kutsutsidwa ndi mphamvu yamagetsi pamene ikudutsa pazitsulo zomwe zimagwirizanitsidwa.Kukana kumakhudzidwa ndi zinthu zosiyanasiyana, kuphatikiza zinthu zakuthupi, mawonekedwe apamwamba, kapangidwe ka ma elekitirodi, komanso kukana kulumikizana pakati pa ma elekitirodi ndi zida zogwirira ntchito.
Zomwe zimakhudza kukana mu kuwotcherera mawanga:
Zakuthupi: Zida zosiyanasiyana zimawonetsa kusinthasintha kwamagetsi, komwe kumakhudza kukana kwawo kumayendedwe amagetsi panthawi yowotcherera.Zida zokhala ndi mphamvu zolimbana ndi magetsi, monga chitsulo chosapanga dzimbiri, nthawi zambiri zimakhala zolimba kwambiri poyerekeza ndi zinthu monga mkuwa kapena aluminiyamu.
Pamwamba: Ukhondo ndi momwe zinthu zimagwirira ntchito zimakhudza kwambiri kukhudzana kwamagetsi, motero, kukana pa kuwotcherera malo.Makutidwe ndi okosijeni, zokutira, kapena zodetsa pamalo ogwirira ntchito zimatha kukulitsa kukana ndikulepheretsa mapangidwe a weld amphamvu.
Mapangidwe a Electrode: Mapangidwe ndi mawonekedwe a ma elekitirodi amakhudza malo olumikizirana ndi kukakamiza komwe kumagwiritsidwa ntchito pazida zogwirira ntchito.Kukonzekera koyenera kwa ma elekitirodi kumatsimikizira kusamutsa kwapano komanso kumachepetsa kukana pa mawonekedwe a electrode-workpiece.
Kukana kukhudzana: Kukana kukhudzana pakati pa ma elekitirodi ndi zida zogwirira ntchito kumakhudza kukana kwathunthu kwa njira yowotcherera malo.Ndikofunikira kukhazikitsa kulumikizana kwamagetsi pakati pa ma elekitirodi ndi zida zogwirira ntchito kuti muchepetse kukana ndikuwongolera kuyenda bwino kwapano.
Kufunika kowongolera kukana pakuwotcherera mawanga:
Kuwongolera kukana pakuwotcherera pamalo ndikofunikira kuti mukwaniritse ma welds okhazikika komanso apamwamba kwambiri.Kukaniza kumakhudza mwachindunji m'badwo wa kutentha, mapangidwe a nugget, ndi mphamvu zonse za weld.Kukaniza koyenera kumatsimikizira kutentha kokwanira kusungunula malo ogwirira ntchito ndikupanga chomangira cholimba chazitsulo.Kupatuka pakukana kungayambitse kusalumikizana bwino kwa weld, mafupa ofooka, kapena kuwonongeka kwa ma elekitirodi.
M'makina apakati a frequency inverter kuwotcherera, kukana komwe kumakhudzidwa ndi kuwotcherera kwa malo kumatenga gawo lalikulu pakuwotcherera.Kumvetsetsa zinthu zomwe zimalimbikitsa kukana ndikuwongolera mkati momwe mukufunira ndikofunikira kuti mupange ma welds odalirika komanso olimba.Mwa kukhathamiritsa kusankha kwa zinthu, kukhala ndi malo oyera ogwirira ntchito, kupanga maelekitirodi oyenerera, ndikuwonetsetsa kuti ma electrode-to-workpiece alumikizana moyenera, ogwiritsira ntchito amatha kuthana ndi kukana ndikukwaniritsa ma welds opambana omwe ali ndi mtundu komanso magwiridwe antchito omwe amafunidwa.