Kodi ndi zifukwa ziti zomwe zimayambitsa kusintha kwa riveting?

Njira yolumikizira ma rivets imafuna kulondola kwambiri, makamaka kuwongolera kusintha kwa zinthu panthawi yogwira ntchito.njira yodulirandiye chinsinsi cha njira yopezera ndalama.

Njira yodulira ndi yofanana ndi njira yodulira momasuka, kwenikweni, ndi njira yopangira mutu wa rivet pansi pa mphamvu zakunja, zomwe ndi njira yogwiritsira ntchito kukakamiza kwa riveting kuti muchepetse kutalika kwa shaft ya pini ndikuwonjezera m'mimba mwake kuti mupange mutu wa rivet.

Chifukwa cha mphamvu zakunja, rivet imasinthasintha pulasitiki, zomwe zimapangitsa kuti rivet ikule ndikukhuthala. Kukula kumeneku kumaika mphamvu pa dzenje, zomwe zimapangitsa kuti ikule. Njira yopangira mutu wa rivet imakhudza kwambiri kusintha kwa riveting ndi magwiridwe antchito otopa a riveting structure.pambuyo poti riveting yatha.

Kayendedwe ka chitsulo mu ndondomeko yolumikizira mutu wa rivet kanasanthulidwa: ngati ma riveting dies apamwamba ndi otsika anali olimba, die yapamwamba inkagwiritsa ntchito mphamvu yolumikizira F ku mutu wa rivet wopanda kanthu panthawi yolumikizira, ndipo panali mphamvu yolumikizira f pakati pa ma rivets apamwamba ndi otsika ndi pamwamba pa mutu wa rivet wopanda kanthu, ndiye kuti kutalika kopanda kanthu kukafupikitsidwa ndipo kupindika kopingasa kukawonjezeka chifukwa cha mphamvu yolumikizira Ram ndi mphamvu yolumikizira, ndipo voliyumu ya gawo lapakati la malo opanda kanthu ikawonjezeka mofulumira kuposa kumapeto kwa malo opanda kanthu popanga mutu wa rivet, Izi ndi zotsatira za kukangana, kupanga mawonekedwe a ng'oma m'chiuno.

Chifukwa chake, ngati gawo lopingasa la billet likugwiritsidwa ntchito kuyimira njira yoyendera ya tinthu tachitsulo, ndi njira yowunikira ya tinthu tachitsulo kuchokera pakati pa gawo lopingasa kupita kumadera ozungulira. Lamulo la kukana kocheperako lingagwiritsidwe ntchito pofufuza momwe tinthu tachitsulo timayendera popanga pulasitiki yachitsulo. Pakupanga pulasitiki, pamene pali njira zingapo zomwe tinthu tachitsulo tingasunthire, timapita ku njira yokana kocheperako.

Ngati mphamvu ya kukangana kwa die yapamwamba yomwe ikugwira ntchito kumapeto kwa malo opanda kanthu ndi f, chifukwa kukana kukangana kwa tinthu tating'onoting'ono tomwe tili pamwamba pa malo olumikizirana tikuyenda kupita ku Free surface kuli kofanana ndi mtunda pakati pa tinthu tating'onoting'ono ndi Free surface, mtunda wochokera ku malire omasuka ukakhala waufupi, kukana kumakhala kochepa, ndipo tinthu tachitsulo tiyenera kuyenda mbali iyi.