Muyezo woyendera mabawuti a matayala

Muyezo woyendera ma bawuti a matayala ndi awa: mabawuti a matayala ndi athunthu komanso osamasuka.

Bawuti ndi mtundu wa chomangira chomwe chimakhala ndi mutu ndi wononga (silinda yokhala ndi ulusi wakunja), yomwe imayenera kulumikizidwa ndi nati kuti imangirire ndikulumikiza magawo awiri ndi mabowo.Zimango mbali, cylindrical ulusi zomangira ndi mtedza.Amagawidwa m'mabotolo wamba ndi ma bolts amphamvu kwambiri, ndipo ma bolts amphamvu kwambiri ndi amphamvu kwambiri, omwe ali gawo lokhazikika.Chinthu chofunika kwambiri cha ma bolts amphamvu kwambiri ndikuti amangogwiritsidwa ntchito kamodzi, kawirikawiri amagwiritsidwa ntchito polumikizana, ndipo kugwiritsidwa ntchito mobwerezabwereza ndikoletsedwa.Malingana ndi chikhalidwe cha kupsinjika maganizo, chimagawidwa kukhala: mtundu wa mikangano ndi mtundu wa kupanikizika;malinga ndi luso la zomangamanga, lagawidwa kukhala: torsional shear mtundu wamphamvu-mphamvu mabawuti ndi lalikulu hexagonal mkulu-mphamvu mabawuti.

Zinthu zoyendera bolt:
Kuzindikira kwa torque, kuzindikira kwa torque, kuzindikira kuuma, kuzindikira kutsika kwamphamvu, torque yogwira ntchito, kutsekera, mphamvu ya torque, kulimbitsa mphamvu ya axial, friction coefficient, anti-slip coefficient, screw-in test, elasticity ya gasket, kulimba, hydrogen embrittlement Test, kuyeza, kuwomba, kuyesa dzenje, kupindika, (mbali imodzi, mbali ziwiri) kuyesa kukameta ubweya, kukhudza kwa pendulum, kupumula kupsinjika, kutentha kwambiri, kuyesa kupirira kupsinjika, kugwedezeka kwapambuyo, kuyesa kutopa, kusanthula kwazitsulo (kusanthula kwa microstructure, kuyesa kwa microhardness). ), kuyesa kwa mankhwala, etc.

Muyezo woyendera bolt:
GB/T3098.1-2010 Makina amakina a zomangira Bolts, zomangira ndi zomata
TS ISO 898-1 Mechanical properties of carbon and alloy steel fasteners
Mafotokozedwe a GB/T3934 a Ordinary Thread Gauge
Makina amakina a ISO3506 zomangira zitsulo zosapanga dzimbiri
GB/T5779.1-2000 Zowonongeka zam'mwamba zomangira Zofunikira zonse za mabawuti, zomangira ndi zomangira
GB/T3098.6-2000 Makina amakina a zomangira Zomangira zitsulo zosapanga dzimbiri, zomangira ndi zomangira
GB/T16938-2008 Mikhalidwe yaukadaulo yamaboliti omangira, zomangira, zomata ndi mtedza
GB/T16823.3-1997 Kuyimitsa njira yoyesera ya zomangira za ulusi
JB/T9151.1-1999 Fastener Test Method Kukula ndi Maboti Olondola a Geometric, Screws, Studs and Nuts
SJ2495-1984 fastener kudzikonda pogogoda ulusi, etc.