Momwe Mungathetsere Kuwotcherera Kozizira mu Makina Owotcherera Ozizira Pakatikati?

Makina owotcherera apakati pafupipafupi amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa chogwira ntchito bwino komanso kulondola pakujowina zitsulo.Komabe, vuto lomwe lingabwere panthawi yowotcherera ndi "kuwotcherera kozizira" kapena "kuwotcherera kokwanira."Chodabwitsa ichi chimachitika pamene weld amawoneka olimba koma alibe mphamvu yofunidwa chifukwa cha kusagwirizana kokwanira pakati pa zitsulo.M'nkhaniyi, tiwona zomwe zimayambitsa kuwotcherera kuzizira ndikupereka njira zothetsera vutoli.

Zifukwa za Cold Welding:

1. Kusakwanira Panopa:Kusakwanira kwamakono kumayenda kudzera mu ma elekitirodi owotcherera kungayambitse kutentha kosakwanira kwa zitsulo, zomwe zimapangitsa kusakanizika koyipa ndi ma welds ofooka.
2. Malo Akuda kapena Oxidized:Zowonongeka monga mafuta, mafuta, dzimbiri, kapena oxide zigawo pazitsulo zimatha kulepheretsa kukhudzana koyenera komanso kutentha pakati pa ma electrode ndi zogwirira ntchito.
3. Kupanikizika Kolakwika:Kupanikizika kosayenera komwe kumagwiritsidwa ntchito powotcherera kumatha kulepheretsa zitsulo kuti zisagwirizane bwino, kuchepetsa mwayi wophatikizana bwino.
4. Nthawi Yowotcherera Yolakwika:Nthawi yowotcherera yosakwanira sizingalole kuti zitsulo zifike pa kutentha kofunikira kuti ziphatikizidwe bwino.
5. Zosafanana Zakuthupi ndi Makulidwe:Kugwiritsira ntchito zipangizo zosagwirizana kapena zosiyana kwambiri, komanso makulidwe osiyanasiyana, kungayambitse kutentha kosiyana ndi kusakanizika bwino.

Njira Zothetsera Kuwotcherera Kozizira:

1. Onetsetsani Kuyeretsa Moyenera:Tsukani bwino malo oti muwotchedwe kuti muchotse zonyansa zilizonse kapena zigawo za oxide.Izi zidzalimbikitsa kulumikizana kwabwinoko komanso kusamutsa kutentha panthawi yowotcherera.
2. Konzani Zokonda Panopa:Sinthani makina owotcherera amakono malinga ndi zomwe akuwotcherera komanso makulidwe a zida zogwirira ntchito.Izi zidzatsimikizira kutentha kokwanira kuti muphatikize bwino.
3. Pitirizani Kupanikizika Kwambiri:Moyenera kusintha kuwotcherera kuthamanga kuonetsetsa kukhudzana olimba pakati maelekitirodi ndi workpieces.Izi zithandizira kutenthetsa yunifolomu komanso kuphatikiza kothandiza.
4. Khazikitsani Nthawi Yoyenera Kuwotchera:Dziwani nthawi yoyenera kuwotcherera potengera makulidwe azinthu ndi katundu.Nthawi yokwanira ndiyofunikira kuti mukwaniritse kutentha kofunikira kwa weld wamphamvu.
5. Sankhani Zida Zogwirizana:Gwiritsani ntchito zinthu zomwe zimagwirizana ndi ma conductivity ndi malo osungunuka kuti mupewe kutentha kosiyana ndi kusakanikirana kofooka.

Kuwotcherera kozizira, kapena kuwotcherera pafupifupi, kumatha kusokoneza kwambiri mphamvu ndi mphamvu zamawotchi opangidwa ndi makina owotcherera pafupipafupi.Pothana ndi zomwe zimayambitsa kuwotcherera kozizira ndikugwiritsa ntchito njira zomwe zaperekedwa, opanga amatha kuonetsetsa kuti ma welds akhazikika, odalirika komanso amphamvu.Kuyeretsa koyenera, makonzedwe olondola a parameter, kugwiritsa ntchito bwino kwambiri, komanso kugwirizanitsa zinthu zonse ndizinthu zofunika kwambiri popewa kuwotcherera kuzizira komanso kupanga zolumikizira zowotcherera zapamwamba kwambiri.