Ma rivets a mbiri yakale ndi zipilala zazing'ono zopangidwa ndi matabwa kapena zofewa, ndipo thupi lachitsulo likhoza kukhala kholo la rivet lomwe tikudziwa lero.
N'zosakayikitsa kuti iwo ndi njira ya kugwirizana zitsulo odziwika, kuyambira ntchito Mlleable zitsulo mpaka pano, mwachitsanzo: Bronze Age Aigupto riveted asanu matabwa zimakupiza matupi kunja mawilo slotted ndi rivets, ndi Agiriki bwinobwino. anajambula ziboliboli zazikulu ndi mkuwa, ndipo kenaka anamanga mbalizo pamodzi.1916, pamene British ndege kupanga Company H. Pamene V White akupeza patented blind rivet kuti akhoza riveted mbali imodzi, nkosayembekezereka kuti rivet ntchito kwambiri lero.
Kuchokera kumlengalenga kupita kumakina akuofesi, zamagetsi ndi zida zabwalo lamasewera, rivet yakhungu iyi tsopano yakhala njira yolumikizirana yolimba komanso yolimba.Ma rivets a Hollow amapangidwa makamaka kuti apange kapena kukonza zida za akavalo, ndipo pomwe zida zankhondo zidapangidwa, sizinali zomveka bwino, koma zida zidapangidwa m'zaka za zana la 9 kapena 10.
Hatchi yothamanga, mofanana ndi nsapato ya akavalo yokhala ndi misomali, inamasula akapolowo ku ntchito yolemetsa, ndipo kavaloyo anayambitsanso zinthu zambiri zofunika kwambiri, monga zitsulo zachitsulo zogwirira ntchito zamkuwa ndi zitsulo, ubweya wa nkhosa ndi lumo.Zomwe zimagwiritsidwa ntchito nthawi zambiri ndi ma rivets amtundu wa R, ma fan rivets, ma core rivets (core rivets), mitengo yamitengo, mutu wozungulira, flat, semi-hollow rivets, rivets olimba, countersunk head rivets, core rivets, hollow rivets, omwe amagwiritsidwa ntchito nthawi zambiri. kulumikiza mbali zopindika ndi mapindikidwe awo.Nthawi zambiri zosakwana 8 mm ndi kuzizira kozizira, kokulirapo kuposa kukula kwakugwiritsa ntchito matenthedwe a riveting.Komabe, pali zosiyana, monga dzina la dzina pa maloko ena, omwe amakhudzidwa ndi kusokoneza kwa rivet ndi bowo la thupi la loko.
Nthawi yotumiza: Nov-26-2020