Lefu la ho lahlelae sebelisoa hangatamokhoa oa ho bopa ente ea tšepeseo se kenyelletsa ho tšela lintho tse lahliloeng ka har'a hlobo, ho sebelisa khatello ea ho etsa hore thepa e holofale nakong ea ts'ebetso e tloaelehileng e batang le e chesang, ebe o tlosa thepa e ka lahlehang hlobong ho etsa sebopeho se batlang.
E le ho phethahatsa litlhoko tsa tlhahiso ea bongata, mokhoa oa ho hlahisa lefu o thusa ho fokotsa tšebeliso ea thepa, o ka fokotsa potoloho ea ho bōpa, 'me phello ea ho bopa le ts'ebetso li tsitsitse haholoanyane.
Tlhahiso ea "die casting" e itšetlehile ka moralo oa hlobo ea die casting, e nang le tšusumetso e tobileng ts'ebetsong ea ho lahla le ho bopa sephetho. Moqapi oa hlobo o nepahetseng oa die casting o ka fana ka sehlahisoa se nang le ts'ebetso e ntle, ha moralo o fosahetseng o ka fella ka moferefere oa ts'ebetso le ho senya, ho phahamisa litšenyehelo tsa tlhahiso le ho tsosolosa. E le ho etsa bonnete ba hore hlobo ea ho lahla e na le ho hanyetsa ho lekaneng, acid le alkali ho hanyetsa, ho hanyetsa kutu, hammoho le tiiso e babatsehang, botsitso ba mocheso, le ts'ebetso e 'ngoe e babatsehang ea ho lahla, moqapi oa hlobo o tlameha ho nahana ka thepa e sebelisoang, mekhoa ea phekolo ea mocheso, sebopeho sa hlobo, boholo ba hlobo, likarolo tsa hlobo, tlhoekiso ea holim'a metsi le likarolo tse ling.
Moralo oa hlobo oa shoae lokela ho sebelisa komporo ea ketsiso e matla ea 'mele le litheknoloji tsa tlhahlobo ea likarolo tse lekanyelitsoeng e le ho ntlafatsa moralo ka tsela e ncha, ho hlokomela nts'etsopele ea sehlahisoa ka potlako, ho khutsufatsa potoloho ea nts'etsopele, le ho ntlafatsa boleng ba sehlahisoa.
Leha moralo o nepahetseng o fana ka motheo o tiileng oa ho lahla likarolo tse rarahaneng, ho boetse ho na le likotsi tse amehang, ka hona ts'ebetso ea hlobo ea die casting e tlameha ho lula e lokisoa ho latela tikoloho ea 'nete ea ts'ebetso.
Likarolo le boholo ba lisebelisoa tsa theknoloji ea die casting
1.die casting theknoloji litšobotsi
Litšobotsi tse peli tsa mantlha tsa ts'ebetso ea ho bopa ea tšepe ea metsi kapa ea halofo ea metsi e sebelisoang ha ho etsoa die casting, hammoho le liphapang tse peli tsa bohlokoa lipakeng tsa theknoloji ea ho lahla le mekhoa e meng ea ho lahla, ke khatello e phahameng le lebelo le holimo.
2. Ts'ebeliso ea theknoloji ea "die casting".
E 'ngoe ea mekhoa e metle ka ho fetisisa ea ho etsa tšepe ke "die casting", 'me e sebetsa hantle ho hlahisa likarolo tse se nang letho.
Hajoale, li-alloys tse sebelisoang ha ho etsoa die casting butle-butle li ntse li hola ho etsa lisebelisoa tse ling ntle le zinki feela, aluminium, magnesium le alloys ea koporo.
Li-die castings li entsoe ka li-alloys tsa tšepe tse kang tšepe le tšepe e entsoeng ka tšepe.
Die casting hlobo
Ho ea ka mofuta oa tšepe e lokelang ho sebetsoa, boholo ba mojaro, tšebeliso ea mocheso le lebelo la ho theha, litlhoko tse fapaneng li behiloe ho khetha mefuta e sa tšoaneng ea mosebetsi o chesang oa shoa tšepe. The ω (c) ea hot work die steel ka kakaretso ke 0.3 ~ 0.6%, ha carbon content e le holimo haholo, ho thatafala le polasetiki ea ho theoha ha tšepe, 'me conductivity ea mocheso e futsanehile; Ha carbon content e le tlase haholo, ho thatafala le ho roala ho hanyetsa ho ke ke ha finyella litlhoko.
Hot mosebetsi shoela tšepe ka kakaretso eketsa Cr, Mn, Ni, Si le likarolo tse ling ho matlafatsa ferritic matrix, ho ntlafatsa hardenability matla le toughness ea tšepe, Ni ka boela ntlafatsa mogote mokhathala ho hanyetsa, e le hore ho hloekisa lijo-thollo ho ntlafatsa matla le boima, tempering botsitso, ho thibela tempering brittleness, empa hape eketsa Ni, Mo, V le likarolo tse ling. Ho phaella moo, Ni, Mo, V le likarolo tse ling li precipitated ka mokgwa wa carbide nakong tempering ho hlahisa bobeli thatafatsa, e le hore chesang mosebetsi shoa tšepe e ntse e ka boloka matla a phahameng ka mocheso phahameng.
Aluminium hlobo
Ka matla a eona a tlase le matla a phahameng, motsoako oa aluminium o ntse o tsebahala le ho feta. Ka mor'a hore metsoako ea eona ea lik'hemik'hale e ntlafatsoe,ho lahlela aluminium, ho chesa ho chesa, le mekhoa ea botsofali ea maiketsetso e ile ea sebelisoa ho ntlafatsa tshebetso ea eona. Lihlahisoa tse entsoeng ka aluminium alloy die-casting li sebelisoa haholo indastering ea elektroniki, ea likoloi, ea lapeng, ea makoloi le liindasteri tse ling tsa puisano. Lifofane tse kholo, likepe le liindasteri tse ling tse nang le litlhoko tse phahameng tsa tekheniki le tsona li sebelisa lisebelisoa tse ling tsa boleng bo holimo tsa aluminium tse nang le ts'ebetso e phahameng, ho nepahala ho phahameng, le boima bo phahameng, leha ts'ebeliso ea tsona ea mantlha e ntse e le likarolong tse ling tsa mochini.
Theknoloji ea aluminium ea alloy die casting e phahametse mekhoa e tloaelehileng ea ho etsa lisebelisoa tsa aluminium ka litsela tse latelang: mefuta e mengata e mengata ea ho lahla; Butle-butle botsitso bo botle le ho nepahala ha mahlakore a phahameng; Matla a ho lahla, boima bo phahameng ba holim'a metsi, bokhopo bo tlase, tlhahiso e phahameng, sekhahla se phahameng sa tšebeliso ea tšepe, joalo-joalo.
Mokhoa oa nts'etsopele ea moralo oa lisebelisoa tsa die casting
Moralo oa hlobo o tlameha ho ela hloko litlhoko tse hatellang tsa mosebelisi bakeng sa ho fana ka potlako, ho nepahala ho holimo, le ho etsoa ha hlobo ka theko e tlaase.
Litloaelo tse latelang tsa kholo li tla ba teng ka mokhoa o ke keng oa qojoa:
Moqapi oa 1.Mold ho tloha sethaleng sa maikutlo ho ea ho tataiso ea tlhahlobo ea theory le moralo o thusoang ke k'homphieutha.
Khoebo ea hlobo e sebelisa haholo thekenoloji ea CAD/CAM/CAE, e matlafatsang moroalo oa hlobo haholo le ho etsa hore kaho ea hlobo e be e utloahalang le ea mahlale.
2.Precision, moralo o potlakileng oa hlobo le ts'ebetso ea tlhahiso, le potoloho e khuts'oane ea ntlafatso ea sehlahisoa.
3.Indasteri ea CAD/CAE/CAM e ntse e tsoela pele ho ea ho kopanngoa, likarolo tse tharo, bohlale, le marang-rang.
4. Hlobo e fetoha ka lehlakoreng la ho nepahala, ho rarahana, le ka tekanyo e kholo; Theknoloji e thehiloeng ho tsebo ea Boenjiniere (KBE). 5. eketsa boemo ba ho tsitsa ha hlobo le sekhahla sa ts'ebeliso ea maemo a hlobo.
Ningbo Jiehuang shoela ho lahlela hlobo moetsi High die-casting-mold, Ningbo jiehuang die casting company e ntse e tsoela pele ka tataiso ea bohlale. Patlisiso le nts'etsopele ea lisebelisoa tse ncha tse bolaeang ho fihlela litlhoko tsa tsoelo-pele ea theknoloji ea indasteri. Patlisiso le nts'etsopele ea lisebelisoa tse ncha tsa ho lahla, ho ntlafatsa boemo ba boiketsetso, nts'etsopele ea theknoloji e ncha ea ho lemoha. Ntlafatsa theknoloji e ncha ea ho lahla, ho ntlafatsa le ho eketsa boemo ba ts'ebetso ea ho lahla lefu, ho eketsa bophelo ba ho lahla lefu, ho fokotsa litšenyehelo tsa tlhahiso, ho rarolla bothata ba ho lahla tšepe e ntšo.
