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Aug 27, 2025

Tlhaloso e Felletseng ea Ts'ebetso ea Rivet

Li-Rivets ke sehatsetsi se tloaelehileng se sebelisoang haholo indastering ea ho etsa mechini, sefofane, likoloi le liindasteri tse ling. Ts'ebetso ea bona e kenyelletsa mehato e mene ea bohlokoa: khetho, kalafo, ho kenya, le tlhahlobo ea boleng. Ho ikamahanya ka thata le litlhaloso ho bohlokoa ho netefatsa matla a kopaneng le ho ts'epahala.

 

1. Khetho le Phekolo Pele

Ntlha ea pele, khetha mofuta o nepahetseng oa li-rivet (tse kang li-rivets tse tiileng, li-rivets tse foufetseng, kapa li-rivets tse foufetseng) tse thehiloeng ho botenya ba thepa, litlhoko tsa mojaro le maemo a tikoloho. Bophara ba rivet hangata bo lekana le botenya ba liphanele tse kopantsoeng ka makhetlo a mararo ho isa ho a mane, 'me thepa e tlameha ho ts'oana le substrate (mohlala, li-rivets tsa tšepe tsa tšepe, li-rivets tsa aluminium bakeng sa aluminium). Pele o kenya, hloekisa libaka tse kopanyang ho tlosa likarolo tsa oli le oxide. Tšoaea libaka tsa li-rivet ka nepo liphanele ho netefatsa hore sebaka se kopana le litlhoko tsa moralo.

 

2. Mehato ea ho kenya

Li-rivets tse tiileng li kentsoe ka sethunya sa rivet kapa hamore: Kenya rivet ka lesoba la{{0}le phuntsoeng pele. Sireletsa ntlha e le 'ngoe ea shank ka punch,' me u sebelise khatello ka ntlha ea sethunya sa rivet ho ea pheletsong e 'ngoe, u e senye hlooho. Li-rivets tse foufetseng li sebelisa sethunya sa rivet ho hula mandrel, ho etsa hore letsoho le atolose le ho pota-pota qetellong ea shank, ho etsa mohaho oa ho koala. Boloka matla a emeng nakong ea ts'ebetso ho qoba ho kheloha le ho theha hlooho e sa lekanang. Li-rivets tse foufetseng li loketse lits'ebetso moo lehlakore le le leng feela le fumanehang. Ts'ebetso e ts'oana, empa lisebelisoa tse khethehileng li sebelisoa ho fihlela deformation e koetsoeng.

 

3. Tlhahlobo ea Boleng

Ka mora ho riveting, hlahloba hlooho bakeng sa botshepehi le botshepehi{{0}le ho tlala ka ho feletseng ha lesoba ka shank. Netefatsa tshireletso ya kgokelo ka ho tlanya, ho mamela, kapa diteko tsa torque. Haeba hlooho e phahame ka mokhoa o sa lekaneng kapa shank e robehile, hoa hlokahala hore u boele u -kenye hape.

Riveting e nepahetseng ke ea bohlokoa bakeng sa polokeho ea sebopeho. Basebelisi ba tlameha ho koetlisoa le ho sebelisa lisebelisoa tse tšoanelehang ho latela maemo a indasteri (joalo ka GB/T 12618 kapa NASM).

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