Rivet e foufetseng e na le melemo e mengata.Ho khetha rivet e nepahetseng ho ka etsa hore riveting ea hau e be betere le ho feta
-2020-6-15
Maemo a latelang a tla nahanoa ha ho khethoa rivet e nepahetseng.
1.Drill lesoba boholo
Boholo ba lesoba la ho phunya bo bohlokoa haholo ho riveting.Likoti tse nyane haholo li tla etsa hore ho be thata ho kenya li-rivets.Likoti tse kholo haholo li tla fokotsa ho kuta le matla, li ka boela tsa etsa hore rivet e theohe, kapa rivet e oe ka kotloloho, 'me ha e fihlelle phello ea riveting.Tsela e molemohali ke ho phunya boholo ba lesoba ho latela lintlha tse fanoeng ke lenane la lihlahisoa.Qoba li-burrs le masoba a potolohileng a maholo haholo.
2.Rivet boholo
Taba ea pele, re hloka ho khetha bophara ba rivet ho latela boholo ba ho cheka.Ka kakaretso, ke 2.4mm, 3.2mm, 4mm, 4.8mm, 6.4mm (3/32,1/8,5/32,3/16,1/4 inch).Joale re lokela ho lekanya botenya bohle ba thepa e riveted, 'me botenya bohle ba ntho e riveted ke mefuta e mengata ea riveting.Qetellong, ho lumellana le bophara bo nepahetseng, bolelele ba 'mele oa rivet bo khethoa ho ea ka botenya bo khothalletsoang ke mefuta e mengata ea riveting.Bophara* bolelele ba 'mele oa rivet ke boholo ba rivet.
3.Rivet matla
Ntlha ea pele, fumana hore na ho na le ho tsitsipana le ho kuta ho hlokahalang ke thepa e riveted.Ebe, ho ea ka bophara ba rivet le bolelele, bua ka "ho kuta" le "tensile" lethathamong la li-rivet tse foufetseng ho khetha sehlahisoa se loketseng sa rivet.
4.Rivet lintho tse bonahalang
Ho itima lijo le ho tsitsa ha li-rivets tsa pop le lisebelisoa tsa riveted ho tla ama matla a sehlahisoa sa ho qetela.Joalo ka molao, lisebelisoa tsa pop rivet li tla ba le thepa e ts'oanang ea 'mele le ea mochini joalo ka lisebelisoa tsa lihlahisoa tsa riveting.Ka lebaka la ho sebelisa lisebelisoa tse fapaneng tsa rivet, phapang e ka lebisa ho hloleheng ha riveting ka lebaka la mokhathala oa thepa kapa ho bola ha electrochemical.
5. Mofuta oa hlooho ea Rivet
The pop rivet ke fastening e ka kenyang shear resistance load ho sehokelo se kopaneng.Dome head pop rivets(blind rivets) li loketse lits'ebetso tse ngata.Leha ho le joalo, ha lisebelisoa tse bonolo kapa tse brittle li tsitsitsoe holim'a thepa e thata, ho lokela ho nahanoa ka flange e kholo ea pop rivet, hobane e fana ka sebaka se ts'ehetsang habeli ho tloaelehile.Haeba bokaholimo ba sehlahisoa bo hlokahala hore bo be sephara, rivet e foufetseng ea countersunk e lokela ho khethoa.
Nako ea poso: Nov-09-2022
