Nau'i Da Ka'idodin Rivet Kwayoyin

Kwayoyin Rivet sun zo da sifofi da girma dabam dabam, tare da zaɓuɓɓuka gama gari ciki har da kawuna masu lebur, kawunan masu fafutuka, da ƙananan kawunan masu ƙima. Lebur -Kyakkyawan ƙwayayen kai suna da ko dai yanki mai santsi ko a tsaye. Sau da yawa ana zaɓi nau'in tsagi a tsaye don ƙayyadaddun ƙayyadaddun kayan saɓo. Yayin aiwatar da riveting, kai na iya fitowa kaɗan daga ƙarfen, amma wannan ƙira ta sanya ƙwanƙwasa lebur -wayar ƙwaya ɗaya daga cikin hanyoyin gama gari da amintattun hanyoyin haɗin gwiwa. Matsayinsu na ƙasa shine GB/17880.1. Countersunk rivet kwayoyi, kuma samuwa a cikin ko dai santsi ko a tsaye tsagi gama, an ƙera su shige cikin bakin ciki takarda karfe tare da chamfers, tabbatar da kai zaune a ruwa tare da saman bayan shigarwa. Ana iya yin waɗannan kwayoyi da baƙin ƙarfe galvanized, bakin karfe 304, ko bakin karfe 316. Matsayinsu na ƙasa shine GB/T17880.2. Ƙananan ƙwayayen rivet suna da ƙaramin kai fiye da ƙwayayen rivet, yana mai da su musamman dacewa da ƙarfe na bakin ciki ko aikace-aikace ba tare da chamfer ba. Sun zo cikin nau'i biyu, lebur da ƙanana, kuma ana iya shigar da su a cikin ramukan tushe hexagonal. Siffar su hexagonal yadda ya kamata yana hana zamewa kuma yana jure juriya mai girma. Ko da zaren sun lalace, ƙwayayen rivet na hexagonal na iya ƙulla tsattsauran ra'ayi. Matsayinsu na ƙasa shine GB/T17880.5.