Udindo Wakuyikanso mu Medium Frequency Inverter Spot Welding

Preloading, amatchedwanso precompression kapena chisanadze kufinya, ndi sitepe yofunika mu ndondomeko sing'anga pafupipafupi inverter malo kuwotcherera.Nkhaniyi ikuwonetsa kufunikira kwa kuyikatu komanso momwe zimakhudzira mtundu wa weld ndi magwiridwe antchito.

Kukwaniritsa Kuyanjanitsa Koyenera kwa Electrode:
Chimodzi mwa zolinga zikuluzikulu za preloading ndi kuonetsetsa mayikidwe bwino maelekitirodi isanayambe ndondomeko kuwotcherera kwenikweni.Pogwiritsa ntchito mphamvu yoyendetseratu yoyendetsedwa, ma elekitirodi amalumikizidwa ndi zida zogwirira ntchito, ndikukhazikitsa mawonekedwe okhazikika komanso osinthika a electrode-to-workpiece.Kuyanjanitsa kumeneku ndikofunikira kuti pakhale kutentha kosasinthasintha komanso kugawa kwa kutentha panthawi yowotcherera, zomwe zimapangitsa kuti ma welds odalirika komanso ofanana.
Kupititsa patsogolo Magetsi:
Kuyikatu kumathandizira kupititsa patsogolo kayendedwe ka magetsi pakati pa maelekitirodi ndi zida zogwirira ntchito.Pogwiritsa ntchito kukakamiza, zonyansa zilizonse zapamtunda kapena ma oxide omwe angalepheretse kulumikizidwa kwamagetsi amachotsedwa kapena kusweka, zomwe zimapangitsa kuyenda bwino kwapano.Kukhathamiritsa kwamagetsi kwamagetsi kumathandizira kutengera mphamvu kwamphamvu, zomwe zimapangitsa kuti ma welds azikhala achangu komanso amphamvu.
Kuwonetsetsa Kupanga Kwa Nugget Mogwirizana:
Kugwiritsiridwa ntchito kwa mphamvu yotsegulira kumathandizira kuonetsetsa kuti pakupanga nugget yokhazikika komanso yodziwika bwino.The preloads compresses workpieces, kuchepetsa kukhudzana kukana ndi kuwapangitsa bwino kutentha m'badwo pa mawonekedwe.Kuphatikizika koyendetsedwa kumeneku kumathandizira kupanga zone yodalirika yophatikizika, yodziwika ndi kulumikizana koyenera komanso kukhulupirika kwazitsulo.
Kuchepetsa Zizindikiro za Electrode:
Kuyikatu kungathe kuchepetsa mapangidwe a electrode pamwamba pa workpiece.Ma electrode akalowetsedwa bwino, kupanikizika kumagawidwa mofanana, kumachepetsa mwayi wolowera m'malo kapena chizindikiro chifukwa cha mphamvu zambiri.Izi zimathandiza kusunga maonekedwe okongola a zigawo welded.
Kulimbikitsa Kulimba kwa Weld ndi Kukhalitsa:
Kugwiritsa ntchito preloading mphamvu kumalimbikitsa mphamvu zonse ndi kulimba kwa malo weld.Pakuwonetsetsa kulumikizidwa koyenera, kuwongolera kwamagetsi, ndi mapangidwe a nugget, kuyikanso kumathandizira kuti ma welds azikhala ndi zida zamakina, monga kulimba kwamphamvu komanso kumeta ubweya.Izi ndizofunikira makamaka pakugwiritsa ntchito komwe kukhulupirika kwa weld ndikuchita kwanthawi yayitali ndikofunikira.
Kuyikanso kumagwira ntchito yofunika kwambiri pakuwotcherera kwa ma frequency inverter spot.Imawonetsetsa kulumikizidwa koyenera kwa ma elekitirodi, imapangitsa kuti magetsi aziyenda bwino, imathandizira kupanga ma nugget mosasinthasintha, imachepetsa ma elekitirodi, ndipo imathandizira kuti weld mphamvu ndi kulimba.Mwa kuphatikiza kuyikatu ngati chizolowezi chokhazikika, ogwiritsa ntchito amatha kupeza ma welds apamwamba kwambiri ndi kudalirika kokhazikika, mawonekedwe amakina, komanso magwiridwe antchito onse.