Cold forging le ho chesa ho chesa ke mekhoa e 'meli ea bohlokoa e tloaelehileng tšimong ea tšepe ea tšepe.Li na le phapang e kholo ho polasetiki ea thepa, maemo a mocheso, microstructure, le mefuta ea ts'ebeliso.Sehloohong sena, re tla tšohla ka ho qaqileng litšoaneleho tsa mekhoa ena e 'meli, hammoho le tšebeliso ea mechine e batang le e chesang ea ho theha tlhahiso ea sebele.
Phapang pakeng tsa mohatsela o batang le o tjhesang
Cold forging e bua ka mokhoa oa ho forging o etsoang mocheso oa kamore, 'me mocheso oa tšepe ea tšepe o tlase ho feta mocheso oa recrystallization.Ka lebaka la polasetiki e futsanehileng ea thepa ka mocheso o tlase, ho qapa ho bata hangata ho hloka matla a maholo ho etsa deformation ea polasetiki.Ka hona, forging e batang e loketse lisebelisoa tsa alloy tse nang le matla a phahameng.Hot forging ke mokhoa oa ho forging o etsoang tlas'a maemo a phahameng a mocheso, 'me mocheso oa tšepe ea tšepe o phahame ho feta mocheso oa recrystallization.Ka mocheso o phahameng, tšepe e na le polasetiki e ntle, kahoo ho fereka ho chesang ho hloka ho sebelisa matla a fokolang, a loketseng mefuta e sa tšoaneng ea thepa ea tšepe.
Phapang ea mocheso pakeng tsa ho fereka ho batang le ho fereka ho chesang ho na le phello e kholo ho microstructure ea thepa.Nakong ea ho qaptjoa ho batang, lithollo tsa tšepe ha li na tloaelo ea ho tsosolosa, kahoo morpholoji ea lijo-thollo tsa pele e atisa ho bolokoa ka mor'a hore ho be le serame.Ts'ebetsong e chesang ea ho qhekella, lithollo tsa tšepe li bonolo ho tsosolosa mocheso o phahameng, kahoo mohaho o ts'oanang le o motle oa lijo-thollo o atisa ho fumanoa ka mor'a hore ho be le mocheso o chesang.Ka hona, forging e chesang e ka ntlafatsa ho thatafala le polasetiki ea thepa.
Ntle le moo, ho qhekella ho batang le ho qhekella ho chesang ho na le mefuta e fapaneng ea ts'ebeliso e sebetsang.Cold forging e sebelisoa haholo ho etsa lisebelisoa tsa alloy tse nang le matla a phahameng le polasetiki e tlase, joalo ka tšepe e matla a holimo.Hobane ho qhekella ho batang ho hloka ts'ebeliso ea matla a maholo, hangata ho sebelisoa ho etsa mesebetsi e menyenyane le e batlang e le bonolo.Ho chesoa ho chesang ho loketse lisebelisoa tse ngata tsa tšepe.E ka etsa li-workpieces tse nang le libopeho tse rarahaneng mme e ka ntlafatsa ho tiea le polasetiki ea thepa.E sebelisoa haholo ha ho etsoa lisebelisoa tse kholo tsa indasteri joalo ka likarolo tsa likoloi, likarolo tsa sefofane, le mechini ea boenjiniere.
Mochini oa forging o batang le mochini o chesang oa ho forging
A mochini o batang oa ho etsake sesebelisoa se khethehileng bakeng sa mokhoa o batang oa ho forging, tšobotsi ea eona e ka sehloohong ke hore e ka etsa tšepe ea tšepe ka mocheso oa kamore.Mechini e pholileng ea ho qhekella hangata e kenyelletsa metjhini e pholileng ea hydraulic le mechini e batang ea mochini.Mochini oa hydraulic batang oa forging o tsamaisa ts'ebetso ea ho qhekella ka sisteme ea hydraulic, e nang le matla a maholo a ho qhekella le ho fetoha habonolo mme e ka sebelisoa ho etsa lisebelisoa tsa boholo bo fapaneng.Mochini oa mochini o batang o hlokomela mokhoa oa ho qhekella ka phetiso ea mochini.Ha ho bapisoa le mochini oa hydraulic batang oa forging, matla a eona a ho theha a manyane, empa a na le melemo lits'ebetsong tse ling.
Mochine o chesang o chesang ke lisebelisoa tse khethehileng bakeng sa mokhoa o chesang oa ho fereka 'me o ka etsa tšepe ea tšepe tlas'a maemo a phahameng a mocheso.Hangata e amohela phetiso ea haeteroliki kapa mochini.'Me mefuta e fapaneng ea mechini e khethoa ho latela matla a hlokahalang a ho qhekella le litlhoko tsa ts'ebetso.Themochine o chesang oa ho forgingfuthumatsang tšepe workpiece ka holim'a mocheso recrystallization ho etsa hore e fihle e ntle polasetiki ebe o sebelisa matla a loketseng ho phethela tshebetso forging.
Tlhahisong ea 'nete, mechini e batang ea ho qhekella le mechini e chesang ea ho etsa e bapala karolo ea bohlokoa.Mochini o batang oa ho forging o loketse lisebelisoa tsa alloy tse nang le litlhoko tse tlase tsa polasetiki le litlhoko tse phahameng tsa matla.Hangata e sebelisetsoa ho etsa li-workpieces tse nyenyane, tse kang li-bolts, linate, joalo-joalo Mochini o chesang oa ho forging o loketse lisebelisoa tsa tšepe tse nang le litlhoko tse phahameng holim'a polasetiki ea lintho tse bonahalang 'me li hloka ho ntlafatsa ho tiea le polasetiki.E khona ho etsa mesebetsi e boholo bo boholo le e rarahaneng, joalo ka li-crankshaft tsa koloi le likarolo tsa enjine ea moea.
Ho akaretsa, ho qhekella ho batang le ho qhekella ho chesang ke mekhoa e 'meli e tloaelehileng ea ho etsa tšepe.'Me ba na le phapang e kholo ea mocheso, polasetiki ea thepa, microstructure, le mefuta ea ts'ebeliso.Cold forging e loketse lisebelisoa tsa alloy tse nang le matla a phahameng le polasetiki e tlaase, ha ho chesa ho chesa ho loketse mefuta e sa tšoaneng ea tšepe, haholo-holo e hlokang ho ntlafatsa ho thatafala le polasetiki.Mechini e pholileng ea ho qhekella le metjhini e chesang ea ho qhekella ke lisebelisoa tse khethehileng tse sebelisetsoang ho hlokomela lits'ebetso tsena tse peli.Ba phetha karolo ea bohlokoa tšimong ea ts'ebetso ea tšepe, ho fana ka likarolo tsa tšepe tsa boleng bo phahameng bakeng sa liindasteri tse sa tšoaneng.
Zhengxi ke motho ea tsebahalangmoetsi oa mechine ea khatiso ea forging Chaena, ho fana ka mechini ea boleng bo holimo ea ho fereka e batang le mechini e chesang ea ho fora.Haeba u na le litlhoko leha e le life, ka kopo ikopanye le rona hang-hang.Litsebi tsa rona li tla u fa litharollo tse phethahetseng tsa khatiso ea hydraulic.
Nako ea poso: Aug-04-2023
