GYARA-FASTENER-MAKAFI RIVET

Shekaru 10 Ƙwarewar Ƙwarewar Masana'antu
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Me yasa ake amfani da rivets da yawa kuma yadda ake zaɓar abu?

Riveting har yanzu yana daya daga cikin manyan hanyoyin da ake amfani da su a masana'antar hada jiragen sama da sauran masana'antar tsarin haske inda ba za a iya walda faranti masu ƙarfi ba.Saboda hanyar riveting na musamman.
Babban dalilai na hanyar riveting sune kamar haka: ƙananan farashin shigarwa, ƙananan buƙatun shirye-shiryen ramuka, babban aminci, ƙarfin ƙarfin ƙarfin da aka kawo ta hanyar nauyi da nauyi, da juriya na gajiya da aka kawo ta hanyar haɓakawa da tsayin daka.
Yadda za a zabi kayan rivets?Gabaɗaya magana, an zaɓi kayan taurin iri ɗaya bisa ga wurin amfani.Idan an yi amfani da shi akan allo na aluminum, yana buƙatar zaɓar rivets na aluminum.Idan an yi amfani da shi akan bakin karfe, gabaɗaya ya zama dole a zaɓi wani abu mai ƙarfi mai ƙarfi.Sama.

Girman rivet kuma na iya komawa zuwa abun ciki mai zuwa.
Diamita na rivet shine aƙalla sau uku na kauri na takarda mafi kauri da za a haɗa.Bisa ga ka'idodin soja, diamita na lebur shugaban haɗin gwiwar riveting dole ne ya zama 1.4 sau girma fiye da diamita na bututu.Dole ne tsayin tsayin daka zuwa sau 0.3 diamita na bututun rawar soja.Kuna iya amfani da duk sigogin da aka ambata don lissafin tsayin rivet da ake buƙata.Haƙuri yawanci 1.5D ne.

Misali, riveting faranti biyu tare da jimlar kauri na A (mm) tare.Matsakaicin diamita na rivet yakamata ya zama 3 xA = 3A (mm).
Saboda haka, ya kamata a yi amfani da rivets tare da diamita kusa da 3A (mm).Ƙarfe mai kauri shine 2A (mm), 1.5D shine 4.5A (mm), don haka jimlar tsawon rivet ɗin dole ne ya zama 2A + 4.5A = 6.5A (mm).

GB12618 MAGANAR RIVET

ALUMIUL KARFE BLIND RIVET

 

 


Lokacin aikawa: Maris 22-2021