Li-flange tse bophara bo boholo li sebelisoa haholo indastering ea mechine

Tlhaloso: Sengoliloeng sena se hlahisa maemo a sebetsang le lits'ebetso tsa tlhahiso ea li-flange tse kholo.

Li-flange tsa bophara bo boholo li sebelisoa haholo, 'me boholo ba kopo bo khethoa ke litšobotsi tsa bona. Li sebelisoa haholo khatellong e tlase (khatello e ikhethileng ha e fete 2.5MPa) moea o hatelitsoeng o sa hloekisoang, metsi a potolohang a khatello e tlase le linako tse ling tse nang le maemo a batlang a hlephileng a mecha ea litaba, 'me a na le monyetla oa ho ba theko e tlase. Lisebelisoa ke tšepe ea carbon, tšepe e sa hloekang le tšepe ea alloy, joalo-joalo.

Li-flange tse tloaelehileng tse bophara bo boholo li kenyelletsa li-welding tse bataletseng le li-flange tsa li-welding tsa butt, 'me li-flange tse nang le bophara bo boholo li fumaneha seoelo haholo. Tlhahisong le thekisong ea 'nete, lihlahisoa tsa welding tse bataletseng li ntse li ikarabella bakeng sa karolo e kholo. Flat tjheseletsa li-flange tse bophara bo boholo le butt welding li-flange tse bophara bo boholo li na le meaho e fapaneng le mefuta ea ts'ebeliso, 'me litšobotsi le melemo e ka hlahisoang le tsona li tla fapana. Ka hona, ha u li sebelisa, li lokela ho sebelisoa bakeng sa mekhahlelo e fapaneng ho netefatsa hore flange e phetha karolo ea bohlokoa. Li-flange tse nang le bophara bo boholo ba li-welding li na le botsitso bo fokolang 'me li loketse liketsahalo tse nang le khatello ea p≤4MPa; li-flanges tse nang le bophara bo boholo ba li-butt welding li boetse li bitsoa li-flange tse nang le bophara bo boholo ba melala e phahameng, tse nang le boima bo boholoanyane 'me li loketse liketsahalo tse nang le khatello e phahameng le mocheso.

Ho na le mefuta e meraro ea libaka tse tiisitsoeng tsa flange tse bophara bo boholo:

1. Sebaka sa ho tiisa sephara, se loketseng liketsahalo tse nang le khatello e tlaase le mecha ea litaba e seng chefo;

2. Sebaka sa ho tiisa sekontiri le sekontiri, se loketseng linako tse nang le khatello e phahameng hanyane;

3. Tenon le groove sealing surface, e loketseng bakeng sa ho tuka, ho phatloha, mecha ea litaba e chefo le maemo a khatello e phahameng. Lisebelisoa tsa liphaephe tsa Flange tsa thepa e fapaneng li na le ts'ebetso e ntle ea sehlahisoa masimong a fapaneng, 'me litlamorao tse hlahisoang li tla fapana ho latela liketsahalo le libaka tseo li li loketseng.

Ts'ebetso ea tlhahiso ea li-flange tsa tšepe tse se nang tšepe tse bophara bo boholo li arotsoe ka ho roala le ho forging

Tshebetso ea ho phutha: Mokhoa oa ho seha maratsoana ho tloha poleiting e bohareng ebe o a phuthoa ka selikalikoe o bitsoa rolling, e sebelisoang haholo ha ho etsoa li-flange tse ling tse khōlō tsa tšepe. Ka mor'a hore ho roala ho atlehe, welding e etsoa, ​​​​e ntan'o batalatsa, ebe mekhoa ea metsi le ea bolt e sebetsoa.

Li-flanges tse entsoeng ka bophara bo boholo ka kakaretso li na le khabone e tlase ho feta li-flange tse bophara ba bophara bo boholo, ha li bonolo ho rusa, li na le lifensetere tse lokisitsoeng hantle, li na le sebopeho se teteaneng, li na le lisebelisoa tse betere ho feta li-flange tse bophara bo boholo, 'me li khona ho mamella ho kuta ho phahameng. le matla a tsitsipano

Mokhoa oa ho qhekella ka kakaretso o na le mehato e latelang, e leng, ho khetha lichelete tsa tšepe tsa boleng bo holimo bakeng sa ho koala, ho futhumatsa, ho etsa le ho pholisa ka mor'a ho qhekella. Mekhoa ea ts'ebetso ea ho qhekella e kenyelletsa ho forging mahala, ho forging le membrane forging. Nakong ea tlhahiso, mekhoa e fapaneng ea ho qhekella e khethoa ho ea ka boleng ba lihlahisoa le palo ea lihlopha tsa tlhahiso.

Ho qhekella mahala ho na le tlhahiso e tlase le tumello e kholo ea machining, empa lisebelisoa li bonolo ebile li na le mefuta e mengata, ka hona e sebelisoa haholo ho etsa likotoana tse le 'ngoe le lihlopha tse nyane tsa forging tse nang le libopeho tse bonolo. Lisebelisoa tsa mahala tsa forging li kenyelletsa lihamore tsa moea, lihamore tsa moea oa mouoane le mechine ea khatiso ea hydraulic, e loketseng bakeng sa tlhahiso ea lisebelisoa tse nyenyane, tse mahareng le tse kholo ka ho latellana.

Forging ea mohlala ke ho beha billet e futhumetseng ka har'a sesebelisoa sa forging se behiloeng holim'a sesebelisoa sa forging bakeng sa ho forging. Die forging e na le tlhahiso e phahameng, ts'ebetso e bonolo, 'me e bonolo ho e etsa le ho iketsetsa. Die forgings li na le ho nepahala ha maemo a holimo, tumello e nyane ea machining, le kabo e nepahetseng ea sebopeho sa fiber ea forging, e ka ntlafatsang bophelo ba litšebeletso tsa likarolo.