Uduti tw'imitsima dufite umutwe ugororotseifite ubwoko bubiri bw'ibice by'umuzenguruko: byoroshye n'ibihagaze, mu gihe imbuto za rivet zo mu bwoko bwa vertical type zikoreshwa cyane mu ikorwa ryazo bitewe n'ingaruka zazo zo kurwanya kunyerera. Mu cyiciro cya nyuma cyo guterura, umutwe uva mu gice gito, kandi imbuto za rivet zo mu mutwe ugororotse nazo ni zo zikoreshwa cyane kandi zikomeye, zifite inomero isanzwe ya GB/17880.1 ku rwego rw'igihugu.
Imbuto za rivet zo mu bwoko bwa CountersunkZigabanyijemo kandi ubwoko bubiri: zoroshye n'izihagaze. Zishyirwa mu gice cyo hasi gifite uduce duto, kandi nyuma yo gushyirwaho, ubuso bwazo buba bungana n'ubuso bw'igice cyo hasi. Ibikoresho biboneka birimo: icyuma gikozwe mu cyuma, icyuma gikozwe mu cyuma 304, ibyuma bikozwe mu cyuma 316, naho umubare w'igihugu ni GB/T17880.2
Ibikoresho bya rivet ntoya ikoreshwa mu gupima icyuma ni galvanized y'icyuma, icyuma kitagira umugese cya 304, icyuma kitagira umugese cya 3316. Rivet ntoya ikoreshwa mu gupima icyuma, niyo mpamvu yitwa, ifatwa nk'aho ifite umurambararo muto n'ubugari buto ugereranije na rivet. Iyo icyuma ari gito, chamfer ari nto, cyangwa nta chamfer ihari, ni yo yonyine ishobora gukoreshwa, kandi inomero yayo isanzwe ni GB/17880.3.
Ibikoresho byaimbuto za rivet zifite uburebure bwa hexagonalIgabanyijemo kandi ibyuma bya galvanized by'icyuma, ibyuma 304 bita stainless, na 316 bita stainless steel, kandi ibisobanuro bitangwa ni M3-M12. Imbuto za hexagonal rivet nazo zigabanyijemo imbuto za hexagonal rivet zifite umutwe ugororotse hamwe n'imbuto nto za hexagonal rivet, zishyirwa mu mwobo wo hasi ufite umutwe ugororotse. Bitewe n'imiterere yazo ya hexagonal, zishobora gukumira burundu kunyerera no kwihanganira imbaraga nyinshi. Nyuma yo gupima, nubwo umugozi wangiritse, imbuto za hexagonal rivet zishobora gukomeza gufatishwa ku isahani nto. Uburyo bwo kuyishyiraho ni bumwe neza n'ubw'imbuto zisanzwe zizunguruka, uretse ko iyo upfutse umwobo wo hasi, ugomba gufatirwa mu mwobo ufite umutwe ugororotse, ufite inomero isanzwe ya GB/T17880.5.
Igihe cyo kohereza: Gicurasi-12-2023


