Sefapano se fapaneng sa KAMAZ: ts'ebetso e tiileng ea li-axle tsa koloi ea teraka

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Liphatlalatsong tsa literaka tsa KAMAZ, ho fanoa ka phapang pakeng tsa interaxle le cross-axle, moo sebaka se bohareng se nang le lifapano.Ithute ka hore na sefapano ke eng, ke mefuta ea mofuta ofe, hore na se sebetsa joang le hore na se etsa mesebetsi efe, hammoho le khetho le sebaka sa likarolo tsena ho tsoa sehloohong.

 

Sefapano sa phapang sa KAMAZ ke eng?

Sefapano sa phapang ea KAMAZ ke karolo ea liphapang tsa bohareng le li-cross-axle tsa likoloi tsa likoloi tsa KAMAZ;Karolo ea cruciform e sebetsang joalo ka lilepe tsa lisebelisoa tsa sathelaete.

Sefapano ke e 'ngoe ea likarolo tse ka sehloohong tsa mefuta eohle ea liphapang - ka bobeli li-axle, tse ka har'a li-gearbox tsa li-axle tsohle tsa koloi, le li-inter-axle, tse behiloeng holim'a li-axle tse bohareng.Karolo ena e na le mesebetsi e mengata:

● Ho sebetsa e le li-axle bakeng sa lisathelaete tse fapaneng - li-gear li kenngoa holim'a li-spikes tsa sefapano 'me li potoloha ka bolokolohi holim'a eona;
● Ho beha setsi sa likarolo tsa ho nyalana tsa phapang - li-satellites le likere tsa li-axle shafts;
● Ho fetisoa ha torque ho tloha matlong a fapaneng ho ea ho li-satellites le ho ea pele ho likere tsa li-axle shafts (ka mefuta e meng ea lihlopha tsena, torque e fetisoa ka ho toba ka crosspiece);
● Kabo e ts'oanang ea mojaro ho li-gear tsa li-axle shafts - sena se fokotsa mojaro oa lisebelisoa tsohle, ho eketsa bophelo ba bona ba tšebeletso le ho tšepahala ho li-torque tsa bohlokoa;
● Phepelo ea mafura ho lihlahla (li-bearings) tsa lisathelaete.

Boemo ba sefapano bo itšetlehile haholo ka ts'ebetso ea phapang, katleho ea phetisetso ea torque le ho tšepahala.Sefapano se fosahetseng se tlameha ho lokisoa kapa ho nkeloa sebaka, empa pele u reka karolo e ncha, u lokela ho utloisisa mefuta ea lifapano tsa KAMAZ, likarolo tsa tsona le ho sebetsa.

 

Mefuta, moralo le likarolo tsa lifapano tsa KAMAZ tse fapaneng

Lifapano tsohle tsa KAMAZ li arotsoe ka lihlopha tse peli tse kholo ho latela ho sebetsa ha tsona:

● Lifapano tse fapaneng tsa li-axle (li-gearbox tsa li-axle tsa koloi);
● Lifapano tsa liphapang tse bohareng.

Lifapano tsa mofuta oa pele li sebelisoa ka ho fapana ha li-gearbox tsa li-axle tsohle tsa koloi - ka pele, bohareng (haeba ho le joalo) le ka morao.Mona, karolo ena e netefatsa kabo ea torque lipakeng tsa li-axle shafts ka lebelo le sa lekanang la ho potoloha ha mabili a ka ho le letona le a leqele.

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Kopano e fapaneng ea sefapano le li-satellite

Lifapano tsa mofuta oa bobeli ke karolo ea bohlokoa ea liphapang tse bohareng tse kentsoeng feela li-axle tsa likoloi tse mahareng tse nang le liforomo tsa mabili 6 × 4 le 6 × 6, le phetiso e tobileng ea torque ho li-axle tse bohareng le tse ka morao (ntle le nyeoe ea phetisetso).Mona, karolo ena e tiisa kabo ea torque pakeng tsa li-axle tse bohareng le tse ka morao ka lebelo le sa lekanang la ho potoloha ha mabili a bona.

Lifapano tsa mefuta e 'meli li na le moralo o tšoanang ka molao-motheo.Ena ke karolo e tiileng eo likarolo tse peli li ka khetholloang ho eona: selikalikoe se bohareng (hub), haufi le selikalikoe seo li-spikes tse 'nè li leng teng ka ho lekana.Sekoti se ka har'a hub se sebeletsa ho theha karolo le ho e nolofatsa, 'me ka har'a liphapang tse bohareng, mokokotlo o ka morao oa axle drive o feta ho oona.Lisebelisoa tsa sathelaete le li-washer tsa tšehetso li kenngoa holim'a li-spikes ka har'a lihlahla, ho thibela ho kopana ka ho toba ha lisathelaete le mechine ea likopi tsa bolulo tse fapaneng.

Li-spikes li na le li-cross-section tse fapaneng: mahlakoreng a shebaneng le bohareng ba crosspiece, li-balds li tlosoa ka mokhoa o ts'oanang le sefofane sa setsi sa sefapano.Li-lysk li netefatsa phallo ea oli ho lihlahla tsa sathelaete le ho tlosoa ha likaroloana ho tsona.Likoti tse foufetseng tsa botebo bo sa tebang hangata li phunngoa lipheletsong tsa li-spikes, tse thusang ho sebetsa ha karolo.Hape, li-chamfers li tlosoa lipheletsong bakeng sa ho kenya sefapano habonolo ka kamoreng e fapaneng.Bophara ba lithupa tsa lifapano tsa phapang ea li-axle tsa KAMAZ ke 28.0-28.11 limilimithara, bophara ba lithupa tsa lifapano tsa liphapano tsa bohareng bo pakeng tsa 21.8-21.96 mm.

Lifapano tsohle li entsoe ka litšepe tsa sebopeho tsa sehlopha sa 15X, 18X, 20X le tse ling ka ho hatakela ho chesang (ho forging) ho lateloa ke ho reteleha, bokaholimo ba lithupa tsa likarolo tse felileng bo kenngoa kalafo ea mocheso (carburizing ka botebo ba 1.2 mm, ho tima le subsequent tempering) ho fihlela boima bo hlokehang le ho hanana le mokgoa o mokgoasang.

Ho na le mefuta e 'meli ea lifapano tsa phapang ea bohareng ea likoloi tsa KAMAZ:

● Ka lesoba le bohareng le boreleli;
● E na le setsi se sekoti.

Likarolo tsa mofuta oa pele li na le moralo o hlalositsoeng ka holimo, li sebelisoa ka har'a liphapang tse bohareng, tse entsoeng ho ea ka morero oa khale - ka ho fetisoa ha torque ho tloha moqomong oa propeller ho ea matlong a fapaneng, ao sefapano se kopantsoeng ka thata.Likarolo tsa mofuta oa bobeli li na le setsi sa bophara bo eketsehileng, karolong e ka hare eo li-splines tsa longitudinal li etsoang.Lifapano tsena li sebelisoa lipakeng tsa mefuta e mecha (e kentsoeng literakeng tsa KAMAZ-6520 le liphetoho tse thehiloeng ho tsona ho tloha ka 2009) - ka phetisetso ea torque ho tloha moqomong oa propeller ka kotloloho ho ea sefapanong.Liphapang tsa mofuta ona li kopane haholoanyane ebile li bonolo, empa ho tsona sefapano se behiloe meroalo e phahameng, kahoo ho behiloe litlhoko tse thata ho moralo le boleng ba tsona.

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Phapang pakeng tsa kopano ea KAMAZ-6520


Ts'ebetso ea li-D-pads ho liphapang e bonolo haholo.Phapang ea li-axle, e sebetsa feela joalo ka li-axle bakeng sa lisathelaete.Sefapano se kenngoa ka thata pakeng tsa likotlolo tsa matlo tse fapaneng, tseo, le tsona, li kenngoa ka har'a lisebelisoa tse khannoang tsa lisebelisoa tse kholo.Ha gear e potoloha, phapang e potoloha ka nako e le 'ngoe, li-satellite tse khomaretsoeng sefapanong, li sebetsana le likere tsa li-axle shafts, li li tlisa ho potoloha, ho netefatsa hore torque e fetisetsoa ho mabili a koloi.Ha likhutlong kapa li khanna litseleng tse metsi, lisathelaete li potoloha holim'a li-spikes tsa crosspiece, li fana ka lebelo le fapaneng la mabili.

Liphapang tse bohareng, lifapano li etsa mesebetsi e tšoanang, empa ka thuso ea tsona torque e ajoa pakeng tsa li-axles tsa koloi.

 

Litaba tsa khetho le phetisetso ea lifapano tsa phapang ea KAMAZ

Lifapano tse fapa-fapaneng li tlas'a meroalo e phahameng nakong ea ts'ebetso ea koloi, kahoo ha nako e ntse e ea li senyeha le ho senyeha.Boemo ba karolo ena bo behiloe leihlo nakong ea tlhokomelo e tloaelehileng kapa nakong ea ho lokisoa ha axle ea koloi.Haeba li-chips, scuffs, cracks le tšenyo e 'ngoe li fumanoa holim'a crosspiece, joale e tlameha ho nkeloa sebaka.Haeba li-spikes tsa sefapano li e-na le mekhoa ea ho apara ka mokhoa o fokolang ka ho fokotseha ha bophara, joale li ka tsosolosoa ka tšepe ea tšepe le ho sila, empa kajeno ho bonolo haholo ebile ho theko e tlaase ho reka sefapano se secha.Haeba mefokolo e fumanoa ka sathelaete le li-washer (li-chips, ho roala meno a sa tšoaneng, mapetsong le ho robeha ha meno, joalo-joalo), joale li tlameha ho nkeloa sebaka hammoho le crosspiece, le sete e feletseng (e nang le li-bushings le li-washers tsa thrust).

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Phapang ea li-axle tsa KAMAZ

Lifapano tse fapa-fapaneng li tlas'a meroalo e phahameng nakong ea ts'ebetso ea koloi, kahoo ha nako e ntse e ea li senyeha le ho senyeha.Boemo ba karolo ena bo behiloe leihlo nakong ea tlhokomelo e tloaelehileng kapa nakong ea ho lokisoa ha axle ea koloi.Haeba li-chips, scuffs, cracks le tšenyo e 'ngoe li fumanoa holim'a crosspiece, joale e tlameha ho nkeloa sebaka.Haeba li-spikes tsa sefapano li e-na le mekhoa ea ho apara ka mokhoa o fokolang ka ho fokotseha ha bophara, joale li ka tsosolosoa ka tšepe ea tšepe le ho sila, empa kajeno ho bonolo haholo ebile ho theko e tlaase ho reka sefapano se secha.Haeba mefokolo e fumanoa ka sathelaete le li-washer (li-chips, ho roala meno a sa tšoaneng, mapetsong le ho robeha ha meno, joalo-joalo), joale li tlameha ho nkeloa sebaka hammoho le crosspiece, le sete e feletseng (e nang le li-bushings le li-washers tsa thrust).


Nako ea poso: Aug-05-2023