Kusanthula kwa mfundo yogwirira ntchito pakugwiritsa ntchito ma rivets a pop

M'moyo watsiku ndi tsiku, ma pop rivets nthawi zambiri amagwiritsidwa ntchito pomangirira zinthu zambiri. Chifukwa cha kupita patsogolo kwa makampani m'zaka zaposachedwa, kuchuluka kwa kugwiritsa ntchito ma pop rivets kukukulirakulira pang'onopang'ono, ndipo amagwiritsidwa ntchito kwambiri pa zomangamanga, magalimoto, zombo, ndege, makina, zida zamagetsi, mipando ndi zinthu zina. Ndipo ma pop rivets amatha kuletsa zinthu zolimba kuti zisamasuke, kumvetsetsa momwe ma pop rivets amagwirira ntchito ndikuzigwiritsa ntchito bwino.

Ma rivets osawona akadali zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito popangira rivets, ndipo kupondaponda nthawi zambiri kumafuna kugwira ntchito mbali zonse ziwiri. Kuwonetsa ma rivets osawona kumapangitsa kuti kugwira ntchito mbali imodzi kukhale njira yosavuta komanso yotheka. Kupondaponda ndi kugwiritsa ntchito silinda yachitsulo kapena chubu chachitsulo (rivet) chokhala ndi mainchesi ochepa pang'ono kuposa dzenje lobowoka kuti lidutse mu workpiece yomwe ikufunika kupondaponda, ndikukhudza kapena kukakamiza malekezero awiri a rivet, zomwe zimapangitsa kuti silinda yachitsulo (chitoliro) isinthe ndi kukhuthala kuti ipange mutu wa rivet (chipewa) kumapeto onse awiri, zomwe zimalepheretsa workpiece kuchoka ku rivet. Chifukwa chake, ikagwiritsidwa ntchito ndi mphamvu zakunja zomwe zimapangitsa workpiece kuchoka, ndodo ya msomali kapena chipewa chimalandira mphamvu yocheka yomwe imachitika, kupewa workpiece kuchoka.

Zomangira za rivet zimasiyana ndi mabolt achikhalidwe pankhani ya mphamvu yomangira yomwe imapangidwa ndi kuzungulira kwa torque. Zomangira za rivet zobisika zimagwiritsa ntchito mfundo ya Hooke's Law ndipo, kudzera mu zida zapadera zokoka ma rivet, zimakanikiza kolala yosalala yamkati mu groove ya screw kuti ipange mgwirizano wa 100% pakati pa kolala ndi bolt, ndikupanga mphamvu yomangira yokhazikika.

Mukugwiritsa ntchito mwapadera, choyamba ikani mbali imodzi ya rivet pa gawo la dzenje lotsekedwa, ikani pakati pa msomali pamutu wa mfuti ya riveting mfuti, ndipo mutu wa mfuti uyenera kukanikizidwa mwamphamvu kumapeto kwa rivet. Kenako chitani ntchito yoriveting mpaka mbali inayo ya rivet itakula ndipo pakati pa rivet mutakokedwa, ndikumaliza riveting.