Selelekela
Ho boenjineri le tlhahiso ea sejoale-joale, li-rivets li bapala karolo ea bohlokoa joalo ka li-fasteners tsa nako e telele tse sebelisetsoang ho kopanya lisebelisoa hammoho le ts'epo e phahameng le botsitso ba nako e telele-. Ho fapana le liboutu kapa li-screws, li-rivets li etselitsoe ho theha lenonyeletso le sa feleng le sa theoheng tlas'a ho thothomela, meroalo e matla kapa khatello ea tikoloho. Sena se ba etsa ba bohlokoa haholo liindastering moo polokeho, botsitso ba sebopeho, le ho tšoarella li leng bohlokoa haholo.
Ho tloha meahong ea lifofane le liphanele tsa 'mele oa likoloi ho ea ho marokho a tšepe le libaka tsa elektroniki, li-rivets li sebelisoa hohle moo ho hlokahalang tharollo e matla, e bobebe, le ea theko-e sebetsang hantle. Botumo ba bona bo tsoa ho bonolo, matla, le ho hana ho hlephisa ha nako e ntse e ea. Ha li se li kentsoe ka nepo, li-rivets li theha tlamo e sireletsehileng ea mochini e tsamaisang meroalo ka ho lekana ho pholletsa le thepa e kopaneng.
Leha ho le joalo, ha se li-rivets tsohle tse tšoanang. Ho na le mefuta e mengata ea li-rivets tse etselitsoeng lits'ebetso tse fapaneng, lisebelisoa, maemo a mojaro le litlhoko tsa ho kenya. Ho khetha rivet e fosahetseng ho ka lebisa ho hloleheng ha manonyeletso, kutu, bofokoli ba sebopeho, kapa litšenyehelo tse eketsehileng tsa tlhokomelo. Ka lehlakoreng le leng, ho khetha rivet e nepahetseng ho netefatsa ts'ebetso e nepahetseng, polokeho, le ho tšoarella ha nako e telele{{3}.
Liindasteri tse kang sefofane, tlhahiso ea likoloi, kaho, kaho ea likepe, lisebelisoa tsa elektroniki le mechini e boima kaofela li itšetlehile haholo ka li-rivets. E 'ngoe le e' ngoe ea liindasteri tsena e na le litlhoko tse ikhethang mabapi le matla, boima ba 'mele, ho hanyetsa kutu, le lithibelo tsa ho kenya.
Sengoliloeng sena se fana ka tataiso e felletseng ea ho utloisisa li-rivets, mefuta ea tsona, mekhoa ea khetho, lits'ebetso tsa indasteri, le mekhoa e metle ea ho kenya. Qetellong, u tla ba le kutloisiso e hlakileng ea mokhoa oa ho khetha li-rivets tse nepahetseng bakeng sa ts'ebeliso ea hau e khethehileng le hore na khetho e nepahetseng e kenya letsoho joang lits'ebetsong tse sireletsehileng le tse sebetsang hantle tsa boenjiniere.
Ho utloisisa li-Rivets le Mosebetsi oa tsona oa Motheo
Li-Rivets ke Eng?
Rivet ke sekoahelo sa kamehla sa mochini se sebelisetsoang ho kopanya lisebelisoa tse peli kapa ho feta ka ho holofatsa mohatla oa eona kamora ho kenngoa. Ha e se e kentsoe, rivet e theha khokahano e tiileng, e sa feleng e ke keng ea ntšoa habonolo ntle le ho senya seqhama kapa lisebelisoa tse kopantsoeng.
Rivet e tloaelehileng e na le likarolo tse tharo tse kholo:
Hlooho
Hlooho ke karolo-e entsoeng esale pele ea rivet e lulang e bonahala ka mor'a ho kenya. E fana ka bokaholimo bakeng sa kabo ea mojaro mme e thibela rivet ho hula ka har'a thepa.
Shank
Shank ke 'mele oa cylindrical oa rivet o fetang har'a lisebelisoa tse kopantsoeng.
Mohatla
Mohatla ke qetello e holofetseng nakong ea ho kenya ho theha hlooho ea bobeli, ho tiisa lenonyeletso.
Ho fapana le liboutu kapa li-screws, li-rivets ha li hloke likhoele kapa linate. Ho e-na le hoo, ba itšetlehile ka deformation ea polasetiki ho theha tlamo e sa feleng.
Kamoo Rivets e Sebetsang Kateng
Li-Rivets li sebetsa li ipapisitse le molao-motheo o bonolo empa o sebetsa haholo: deformation tlas'a matla.
Nakong ea ho kenya, rivet e kenngoa ka har'a{0}likoti tse phuntsoeng pele ho lisebelisoa tse kopantsoeng. Joale, ho sebelisoa matla mohatleng ho sebelisoa hamore, sethunya sa rivet, kapa sesebelisoa se khethehileng. Matla ana a holofatsa mohatla, a etsa hlooho ea bobeli e tsejoang e le "hlooho ea lebenkele."
Ts'ebetso ena e notlela lisebelisoa hammoho ka ho sa feleng ka:
• Ho tiisa thepa ka thata
• Ho thibela motsamao o itseng
• Ho aba khatello ea kelello ho pholletsa le lenonyeletso
Khokahano ea sephetho e matla,{0}}ha e thothomele, 'me e tšepahala haholo.
Hobane li-rivets ke li-fasteners tsa ka ho sa feleng, li bohlokoa haholo lits'ebetsong moo ho sa hlokahaleng ho qhaqhoa kapa moo ho ts'oaroang ho lokelang ho thibeloa.
Melemo ea Bohlokoa ea ho Sebelisa Li-Rivets
Li-Rivets li fana ka melemo e mengata ea bohlokoa lits'ebetsong tsa indasteri:
Ho hanyetsana le Vibration e Phahameng
Manonyeletso a riveted a hanana haholo le ho hlepha ho bakoang ke ho thothomela, ho etsa hore e be a loketseng bakeng sa lifofane, likoloi le mechini.
Ho Fastening ka ho sa Feleng
Hang ha e kentsoe, li-rivets ha li khone ho theoha habonolo, 'me li fana ka botsitso ba nako e telele-.
Moqapi o bobebe
Li-rivets hangata li bobebe ho feta liboutu le linate, tse bohlokoa haholo indastering ea lifofane le lipalangoang.
Tšebeliso ea Litšenyehelo
Li-rivets ha li theko e tlaase 'me li ka kenngoa kapele, haholo-holo libakeng tsa tlhahiso ea bongata.
Tšebetso e Tšepahalang ho Lisebelisoa tse Thin
Li-Rivets li sebetsa hantle haholo ha li kopanya maqephe a masesaane a tšepe kapa lisebelisoa tse kopaneng.
Melemo ena e etsa hore li-rivets e be e 'ngoe ea litharollo tsa ho tiisa tse sebelisoang haholo ho boenjiniere.
Mefuta e fapaneng ea li-Rivets le Ts'ebeliso ea tsona
Li-Rivets tse tiileng
Li-rivets tse tiileng ke mofuta oa khale ka ho fetisisa le o matla ka ho fetisisa oa rivet. Li na le sefate se tiileng se nang le hlooho ka lehlakoreng le leng.
Mokhoa oa ho kenya
Li-rivets tse tiileng li kenngoa ka ho li kenya ka mokoting le ho otla kapa ho hatella mohatla ho etsa hlooho ea bobeli. Hangata sena se hloka ho fihlella mahlakore ka bobeli a boitsebiso.
Litšobotsi
• Matla a phahameng haholo
• Ho hanyetsa mokhathala o babatsehang
• Bophelo ba tšebeletso e telele
Lisebelisoa
Li-rivets tse tiileng li sebelisoa haholo ho:
• Mehaho ea lifofane
• Borokho
• Mehaho ea tšepe ea mohaho
• Mechini e boima
Melemo
Li fana ka matla le ho tšoarella nako e telele, e leng se etsang hore li tšoanelehe bakeng sa ho jara meroalo e mengata{0}}.
Mefokolo
Ho kenya mosebetsi{0}}ke mosebetsi o boima 'me ho hloka ho fihlella mahlakoreng a mabeli a mosebetsi.
Blind Rivets (Pop Rivets)
Li-rivets tse foufetseng li etselitsoe maemo ao ho nang le karolo e le 'ngoe feela ea thepa e fumanehang.
Sebopeho
Li kenyelletsa mandrel e huloang ka 'mele oa rivet nakong ea ho kenya, ho atolosa mohatla ho etsa motsoako o sireletsehileng.
Lisebelisoa
• Likopano tsa tšepe tsa pampiri
• Mekhoa ea HVAC
• Liphanele tsa likoloi
• Libaka tse koaletsoeng ka motlakase
Melemo
• Ho kenya habonolo
• E hloka ho fihlella lehlakore le le leng feela
• Ts'ebetso ea kopano e potlakileng
Mefokolo
Ka kakaretso matla a tlase ha a bapisoa le li-rivets tse tiileng.
Li-rivets tse foufetseng li tumme haholo tlhahisong ea sejoale-joale ka lebaka la boiketlo le bokhoni ba tsona.
Li-Tubular le Semi{0}}Li-Tubular Rivets
Li-rivets tsena li na le shank e se nang letho, e fokotsang matla a hlokahalang bakeng sa ho kenya.
Litšobotsi
• Moqapi o bobebe
• Deformation e bonolo
• Ho fokotsa boiteko ba ho kenya
Lisebelisoa
• Lisebelisoa tsa elektronike
• Lisebelisoa tsa bareki
• Thepa ea letlalo
• Likopano tsa mechine e bobebe
Melemo
Li loketse lits'ebetso moo lebelo le boiketlo ba ho kenya li leng bohlokoa.
Khanna Rivets
Li-rivets tsa koloi li kentsoe ka ho hatella pinana 'meleng oa rivet, ho e atolosa ka har'a sekoti.
Lisebelisoa
• Kaho
• Ho kenya matshwao
• Liphanele tsa lebota
• Mehaho e bobebe
Melemo
• Ho kenya kapele
• Ha ho na lisebelisoa tse khethehileng tse hlokahalang
• E loketse lits'ebetso tsa tšimo
Li-rivets tsa Drive hangata li sebelisoa ka matla a tlase ho isa ho a mahareng-.
Li-Rivets tsa Sebopeho
Li-rivets tsa meralo ke li-fasteners tse phahameng- tse etselitsoeng ho sebetsa ka thata indastering.
Litšobotsi
• Matla a phahameng a mojaro
• Khanyetso e matla ea ho kuta
• E entsoe bakeng sa tšebeliso ea bohlokoa ea sebopeho
Lisebelisoa
• Borokho
• Mehaho ea tšepe
• Thepa e boima ea indasteri
• Mehaho ea motheo ea lipalangoang
Melemo
Ba fana ka ts'ebetso e ts'oanang le liboutu lits'ebetsong tse ngata tsa meralo ha ba ntse ba boloka khanyetso ea vibrate.
Lintlha tsa Bohlokoa Tseo U Lokelang ho li Nahana ha U Khetha Li-Rivets
Ho lumellana ha Lintho
Ho bohlokoa ho khetha thepa e nepahetseng bakeng sa ho thibela kutu le ho netefatsa hore{0}e sebetsa nako e telele.
Lisebelisoa tse Tloaelehileng tsa Rivet
• Aluminium
• Tšepe
• Ts'epe e sa beng le mabali
• Koporo
Mehopolo ea ho lumellana
Ha u kopanya lisebelisoa tse sa tšoaneng, kutu ea galvanic e ka etsahala. Ho khetha lisebelisoa tse lumellanang ho thusa ho thibela ho senyeha.
Litlhoko tsa Mojaro le Matla
Li-rivets li tlameha ho khethoa ho ipapisitsoe le meroalo ea mochini eo ba tla ba le eona.
Matla a Shear
Ho hanana le matla a lekang ho thellisa lisebelisoa ho feta tse ling.
Matla a tšepe
Ho hanana le matla a ho hula a lekang ho arola thepa.
Static vs Dynamic Loads
• Meroalo e tsitsitseng e lula e sa fetohe
• Meroalo e matla e kenyelletsa ho sisinyeha le ho sisinyeha
Khetho e nepahetseng e netefatsa polokeho ea sebopeho le ts'epahalo.
Maemo a Tikoloho
Ho pepesetsoa tikoloho ho ama ts'ebetso ea rivet haholo.
Kotsi ea Corrosion
Libaka tsa leoatle le kantle li hloka ho bola-lisebelisoa tse sa tsitsang joalo ka tšepe e sa hloekang kapa aluminium e koahetsoeng.
Mocheso o Feteletseng
Maemo a phahameng a-mocheso a ka hloka{1}lisebelisoa tse sa keneleng mocheso.
Ho pepeseha ha Lik'hemik'hale
Tikoloho ea lik'hemik'hale tsa indasteri e hloka li-alloys tse ikhethang tsa ho bola{0}}
Mokhoa oa ho fihlella le ho kenya
Litšitiso tsa ho kenya li bapala karolo e kholo khethong ea li-rivet.
One-Mohlakore oa ho kena
Li-rivets tse foufetseng li loketse ha karolo e le 'ngoe feela ea thepa e fumaneha.
Tse peli- tsa ho kena ka mahlakoreng
Li-rivets tse tiileng li ratoa ha mahlakore ka bobeli a fumaneha bakeng sa matla a mangata.
Lisebelisoa tsa ho kenya
Likhetho li kenyelletsa:
• Lithunya tsa rivet ka letsoho
• Lisebelisoa tsa moea
• Likhatiso tsa hydraulic
Boholo, Diameter, le Grip Range
Saese e nepahetseng e bohlokoa bakeng sa ts'ebetso ea rivet.
Diameter
Li-diameter tse kholo li fana ka matla a maholo.
Bolelele
E tlameha ho tsamaisana le botenya ba thepa ho netefatsa deformation e nepahetseng.
Grip Range
Botenya ba thepa ea rivet bo ka tiisa ka mokhoa o sireletsehileng.
Tekanyo e fosahetseng e ka lebisa manonyeletsong a fokolang kapa ho hloleha ho kenya.
Lisebelisoa tsa indasteri ea Rivets
Indasteri ea Sepakapaka
Li-rivets li bohlokoa tlhahisong ea lifofane ka lebaka la boima ba tsona bo bobebe le{0}}matla a holimo.
Lisebelisoa
• Fuselage ea lifofane
• Mehaho ea mapheo
• Liforeimi tse ka hare
Litlhoko
• Ho hanyetsa mokhathala o phahameng
• Lisebelisoa tse bobebe
• Ho kenya ka nepo
Indasteri ea Likoloi
Li-rivets li sebelisoa haholo ha ho etsoa likoloi.
Lisebelisoa
• Liphanele tsa 'mele
• Likarolo tsa chassis
• Mehaho ea ka hare
Melemo
Ba fokotsa boima ba 'mele ha ba ntse ba boloka botšepehi ba sebopeho.
Kaho le Lisebelisoa
Li-rivets li sebelisoa- mererong e meholo ea kaho.
Lisebelisoa
• Marokho a tšepe
• Mehaho ea moralo
• Litsamaiso tsa marulelo
Melemo
Li fana ka manonyeletso a matla, a sa sisinyeheng{0}}.
Thepa ea Tlhahiso le Liindasteri
Li-rivets li sebelisoa mochining le lits'ebetsong tsa tlhahiso.
Lisebelisoa
• Matlo a thepa
• Litsamaiso tsa conveyor
• Likopano tsa tšepe tsa pampiri
Elektronike le Lihlahisoa tsa Bareki
Li-rivets tse nyane li sebelisoa likopanong tse nepahetseng.
Lisebelisoa
• Matlo a elektronike
• Lisebelisoa tse nyenyane
• Lisebelisoa tsa bareki
Melemo
Ba fana ka fastening e sireletsehileng ntle le ho eketsa boima bo feteletseng.
Mekhoa e metle ea ho khetha le ho kenya Rivet
Ho Khetha Mofuta o Nepahetseng oa Rivet
Khetho e lokela ho thehoa ho:
• Litlhoko tsa mojaro
• Mefokolo ea phihlello
• Mofuta oa lintho tse bonahalang
• Maemo a tikoloho
Mekhoa e nepahetseng ea ho kenya
Ho kenya ka nepo ho netefatsa ts'ebetso e phahameng.
Mekhoa ea Bohlokoa
• Sebelisa lisebelisoa tse loketseng
• Etsa bonnete ba hore lesoba le boholo bo nepahetseng
• Sebelisa matla a tsitsitseng
Ho kenngoa hampe ho ka lebisa ho hloleha ha manonyeletso.
Liphoso Tse Tloaelehileng Tsa ho Riveting tseo u lokelang ho li Qoba
• Ho sebelisa boholo bo fosahetseng ba rivet
• Ho kopanya lisebelisoa tse sa lumellaneng
• Khetho e sa nepahalang ea mefuta ea ho ts'oara
• Ho tlatsa li-rivets ho feta meeli ea moralo
Tlhokomelo le Tlhahlobo
Leha li-rivets e le li-fasteners tse sa feleng, tlhahlobo ea nako le nako e bohlokoa lits'ebetsong tsa bohlokoa.
Lintlha tsa Tlhahlobo
• Ho bola
• Mapetso
• Phetoho
• Ho theoloa (ka har'a mehaho e potolohileng)
Li-rivets tse senyehileng li lokela ho nkeloa sebaka hang-hang ho boloka polokeho ea sebopeho.
Qetello
Li-rivets ke likarolo tsa bohlokoa tse tiisang matla, tse fanang ka likhokahano tse matla, tse sa feleng, le tse thothomelang-mekhokahanong e mengata ea liindasteri. Ho tloha ho boenjiniere ba lifofane le tlhahiso ea likoloi ho ea ho tsa kaho le tsa elektroniki, li-rivets li na le karolo ea bohlokoa ho netefatsa hore sebopeho sa boleng bo botle le ho tšepahala{2}nakong e telele.
Mefuta e fapaneng ea li-rivets-ho kenyeletsoa li-rivets tse tiileng, li-blind rivets, li-tubular rivets, drive rivets, le structural rivets-li etselitsoe lisebelisoa tse ikhethileng le litlhoko tsa ts'ebetso. Ho khetha rivet e nepahetseng ho kenyelletsa ho shebisisa ka hloko ho lumellana ha thepa, litlhoko tsa mojaro, maemo a tikoloho, phihlello ea ho kenya, le litlhaloso tsa boholo.
Ha li khethiloe le ho kengoa hantle, li-rivets li fana ka litharollo tsa nako e telele, - tse sebetsang hantle, le tse tšepahalang haholo tse ntlafatsang polokeho le tšebetso e sebetsang litsing tsa boenjiniere. Ho utloisisa mokhoa oa ho khetha li-rivets tse nepahetseng ho lumella lienjiniere le bahlahisi ho ntlafatsa ts'ebetso, ho fokotsa litlhoko tsa tlhokomelo, le ho netefatsa botsitso ba nako-ea nako e telele ho mefuta eohle ea lits'ebetso tsa indasteri.
