KUKONZA-FASTENER-BLIND RIVET

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Kodi zifukwa za riveting deformation ndi chiyani?

The riveting ndondomeko amafuna mkulu mwatsatanetsatane, makamaka kulamulira mapindikidwe nthawindondomeko ya rivetingndiye chinsinsi cha riveting process.

Zomwe zimayambitsa ma riveting deformation1

Njira yopangira riveting ndi yofanana ndi njira yopangira kwaulere, kwenikweni, ndi njira yopangira mutu wa rivet pansi pa mphamvu zakunja, yomwe ndi njira yogwiritsira ntchito kuthamanga kwa riveting kuti muchepetse kutalika kwa pini ndikuwonjezera mainchesi. kupanga rivet mutu.

Chifukwa cha mphamvu zakunja, rivet imapangidwa ndi pulasitiki, zomwe zimapangitsa kuti ndodo ya rivet ichuluke ndikukhuthala.Kukula kumeneku kumapangitsa kuti dzenjelo likhale lolimba, ndikupangitsa kuti liwonjezeke.Njira yopangira mutu wa rivet imakhudza kwambiri kusinthika kwa riveting komanso kutopa kwa kapangidwe ka riveting.pambuyo riveting anamaliza.

Zomwe zimayambitsa riveting deformation2

Mayendedwe achitsulo mu njira yothamangitsira mutu wa rivet adawunikidwa: ngati kumtunda ndi kumunsi kumafa kunali matupi olimba, kufa kwapamwamba kumagwiritsa ntchito mphamvu F kumutu wopanda kanthu panthawi yothamangitsa, ndipo panali kukangana kwamphamvu pakati pa chapamwamba. ndipo m'munsi amafa ndi mutu wa rivet wopanda kanthu kukhudzana, ndiye kutalika kopanda kanthu kufupikitsidwa ndipo makulidwe odutsa angaonjezeke pansi pakuchitapo kanthu kwa kuthamanga kwa Ram ndi mphamvu yakukangana, ndipo kuchuluka kwa gawo lapakati lopanda kanthu kumawonjezeka mwachangu kuposa kutha kwa chopanda kanthu popanga mutu wa rivet, Izi ndi zotsatira za kukangana, kupanga mawonekedwe a ng'oma m'chiuno.

Zomwe zimayambitsa riveting deformation3Choncho, ngati gawo lopingasa la billet likugwiritsidwa ntchito kuimira kayendetsedwe kazitsulo zazitsulo, ndiye kutuluka kwa zitsulo zazitsulo kuchokera pakati pa gawolo kupita kumadera ozungulira.Lamulo la kukana kochepa lingagwiritsidwe ntchito kusanthula kayendedwe ka tinthu tating'onoting'ono tapulasitiki tachitsulo.Popanga pulasitiki, pakakhala mayendedwe angapo kuti tinthu tating'onoting'ono tisunthe, timapita komwe kuli kochepera.

Ngati kukangana kwamphamvu kwapamtunda komwe kumachitika kumapeto kwa chopanda kanthu ndi f, chifukwa kukana kwa tinthu tating'onoting'ono tating'onoting'ono tating'ono tating'ono tating'onoting'ono tomwe timayenda kupita ku Free pamwamba kumayenderana ndi mtunda wapakati pa tinthu tating'onoting'ono ndi Free pamwamba, ndiye wamfupi. mtunda wochokera kumalire aulere, kukana kochepa, ndi zitsulo zazitsulo ziyenera kuyenda motere.


Nthawi yotumiza: Jul-12-2023