Mpɛn pii no, rivet nuts a wɔtaa de di dwuma no bi ne compression nuts ne pull nuts. Wɔtaa de compression nuts di dwuma wɔ kar mu esiane sɛ ɛko tia twitwiw ne nea enni mu kɛse nti.
1) Nneɛma a ɛwɔ mu ne nea ɛwɔ nhyɛso mu .
Compression nuts wɔ hɔ wɔ nkitahodi akwan ahorow so: serrations a wɔde ahyɛ mu, rivet-a wɔabɔ so na wɔabobɔw-akɔ soro, ne serrations a enni tokuru. Serrations a wɔde ahyɛ mu no yɛ kurukuruwa, na serrations a wɔakyerɛw so ne akwankyerɛ grooves wɔ n’awiei biako. Wɔde serration ahorow no mia mu ma ɛyɛ tokuru a wɔadi kan ayɛ wɔ dade a wɔde ayɛ ntama no mu. Tokuru a wɔadi kan ayɛ no ntwemu no sua sen nut no akyi ntwemu no akyi ntwemu. Wɔde nut no serations no mia dade a wɔde ayɛ no mu, na ɛma plastic deformation twa tokuru a wɔadi kan ayɛ no ho hyia. Afei wɔhyɛ ade a asɛe no ma ɛkɔ akwankyerɛ groove no mu, na ɛde locking effect ba. Wɔtaa de saa nnuaba yi di dwuma de ka dade a wɔde ayɛ ntama a ɛyɛ tratraa no bom.
Rolled-up nuts deform ka ho wɔ krataa dade no mu bere a riveting, ayɛ ahobammɔ nkitahodi na wobetumi de adi dwuma ama thicker sheet metal.
Non{0}}tokuru serrations, a wɔsan frɛ no self-piercing serations, hyɛn dade a wɔde ayɛ ntama no mu tẽẽ wɔ beae a wɔpɛ na wɔde rivet a ɛyɛ den. Wɔtaa de di dwuma de ka dade a ɛyɛ tratraa a wɔde ayɛ ntama no bom.
2) Nneɛma a wɔde yɛ structural ne su ahorow a wɔde twetwe rivet nuts .
Pull rivet nuts wɔ ahorow ahorow a ɛyɛ nhyehyɛe, a ɛfata ma dwumadie ahodoɔ. Nea edidi so yi yɛ ahorow a wɔtaa de di dwuma: 1 Spline Body .
Sɛ wɔde toto standard rivet nuts ho a, wɔde torsional resistance a ɛkɔ anim wɔ nneɛma a ɛyɛ mmerɛw mu ma.
Wɔde di dwuma wɔ substrates te sɛ aluminum, magnesium, plastic, composites, ne nnua so.
2 Hexagonal nipadua .
Sɛ wode toto round ne splined rivet nuts ho a, hexagonal cross-section ne tokuru no ma component torque tu mpɔn denam ɔkwan-atoto so.
Automotive chassis components hwehwɛ sɛ wɔko tia cornering kɛse wɔ wosow adesoa ase.
3 flange kɛse .
Ɛma bearing surface kɛseɛ bi a wɔde di dwuma wɔ mprɛte a ɛyɛ tratraa ne nneɛma a ɛyɛ mmerɛw mu, na wɔde si mmeaeɛ a ɛhia sɛ wɔpia no kɛseɛ-afiri mu.
4 nipadua a ɛyɛ ahinanan .
Sɛ wode toto round ne splined rivet nuts ho a, square cross-section ne tokuru no ma component torque tu mpɔn denam form-atoto esiane contact surface kɛse no nti.