Li-form tsa ho betla, tse tsejoang hape e le forging dies, ke lisebelisoa tsa bohlokoa tse sebelisoang ts'ebetsong ea ho betla tšepe ho bopa tšepe e tala hore e be litekanyo le liprofaele tse lakatsehang. Moralo, thepa le sehlopha sa form ea ho betla li susumetsa ka ho toba ho nepahala, matla le katleho ea tlhahiso ea sehlahisoa sa ho qetela. Ho utloisisa mekhahlelo ea li-form tsa ho betla ho bohlokoa bakeng sa bahlahisi, baenjiniere le litsebi tsa theko tse ikemiselitseng ho fihlela boleng bo tsitsitseng le ho ntlafatsa litšenyehelo tsa tlhahiso.
Sengoloa sena se fana ka kakaretso e qaqileng ea mekhahlelo e meholo ea hlobo ea ho betla, likarolo tsa eona le ts'ebeliso ea eona liindastering tse fapaneng.
Bohlokoa ba ho Bopa Li-mold Tlhahisong
Mefuta ya ho betla e etsa qeto ka sebopeho, boleng ba bokaholimo, le ho nepahala ha dikarolo tse betliloeng. Di tlameha ho mamella kgatello e phahameng, ditlamorao tse phetoang, mme, maemong a mang, dithempereichara tse feteletseng ntle le ho lahlehelwa ke sebopeho sa tsona kapa botsitso ba sebopeho.
At sakysteel, dibopeho tsa ho betla di kgethwa ka hloko mme di reretswe ho lekana ditlhoko tsa sehlahiswa sa moreki e mong le e mong, ho netefatsa ho nepahala, ho tshwarella le tlhahiso e theko e tlase.
Lihlopha tse ka Sehloohong tsa Li-Forging Molds
Li-form tsa ho betla li ka aroloa ka litsela tse 'maloa, tse kangmocheso oa ho betla, sebopeho sa hlobolemokhoa oa tlhahisoSehlopha se tsebahalang haholo se ba arola ka mekhahlelo e meholo e latelang:
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Li-mold tse Bulehileng
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Li-Dee Forging Hlobo tse Koetsoeng
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Mefuta ea ho Theha ea Impression-Die Forging
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Li-mold tse Thehang ka ho Sebetsa
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Li-mold tsa Isothermal Forging
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Li-mold tse khethehileng tsa ho betla
1. Mefuta e Bulehileng ea ho Theha
Mefuta e butsoeng ea ho betla, eo ka linako tse ling e bitsoang li-flat dies, ha e koale karolo ea mosebetsi ka botlalo. Mohlahisi o beha le ho beha karolo ea mosebetsi pakeng tsa li-dies ha e ntse e thunngoa kapa e hatelloa hore e be sebopeho.
Likaroloana:
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Moralo o bonolo ebile o theko e tlase.
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E loketse bakeng sa li-forging tse kholo kapa tse bonolo.
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Ho tenyetseha ho hoholo ha ho sebetsana le boholo bo fapaneng.
Likopo:
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Li-shaft, masale a maholo, li-disc, le likarolo tse ling tsa indasteri tse boima.
2. Li-Dee Forging Forged Molds tse koetsoeng
Li-mold tse entsoeng ka lesela le koetsoeng li koalla mosebetsi ka botlalo ka har'a mokoti oa hlobo. Ha li-mold li kopana, thepa e phalla ka har'a mokoti, e nka sebopeho se nepahetseng sa hlobo.
Likaroloana:
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Ho nepahala ho phahameng.
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Qetello e ntle haholo ea bokaholimo.
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E hloka moralo o nepahetseng oa dies le khatello e phahameng ea forging.
Likopo:
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Likarolo tsa likoloi, likarolo tsa lifofane, le likarolo tsa mechini tse nepahetseng haholo.
3. Mefuta e Thehang ka ho Fetoha
Mefuta ya ho betla e sebedisang die-die forging e sebedisa mokoti wa die o entsweng ka ho kgetheha ka sebopeho se lakatsehang. Tshepe e futhumaditsweng e kenngwa ka hara die, mme kgatello e qobella thepa ho phalla dibakeng tsohle tsa mokoti. Thepa e feteletseng, e tsejwang e le flash, e kgaolwa ka mora ho betla.
Likaroloana:
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E hlahisa dibopeho tse rarahaneng tse nang le dintlha tse nyane.
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Sebopeho sa lithollo se matla le se ts'oanang ka lebaka la phallo ea tšepe e laoloang.
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E hloka ts'ebetso ea ho fokotsa flash.
Likopo:
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Li-gear, lithupa tse hokahanyang, li-crankshaft le likarolo tsa hardware.
4. Li-mold tse Thehang ka ho Sebetsa
Li-mold tse entsoeng ka mokhoa o nepahetseng li etselitsoe ho etsa forging e nang le sebopeho se batlang se le haufi le letlooa, e leng se hlahisang likarolo tse nang le machining e fokolang ka mor'a ho etsa forging.
Likaroloana:
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Ho nepahala ho hoholo le boleng bo botle ba bokaholimo.
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E fokotsa tšenyo ea thepa le nako ea ho e etsa.
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E hloka tlhahiso e tsoetseng pele ea li-die le thepa ea boleng bo holimo.
Likopo:
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Mahare a turbine ea lifofane, lisebelisoa tsa bongaka, le likarolo tsa likoloi tse sebetsang hantle.
5. Li-mold tse Thehang ka Isothermal
Mefuta ea ho betla ea Isothermal e sebetsa mochesong o tšoanang le mocheso oa mosebetsi, e fokotsa tahlehelo ea mocheso nakong ea ho betla. Mokhoa ona o ntlafatsa phallo ea tšepe 'me o lumella ho bopa ka mokhoa o nepahetseng haholoanyane.
Likaroloana:
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Taolo e ntle haholo ea litekanyo.
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Thepa e ntlafalitsoeng ea mechini ka lebaka la ho fetoha ha 'mele ka mokhoa o ts'oanang.
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E theko e boima haholo ka lebaka la lisebelisoa tse khethehileng.
Likopo:
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Likarolo tsa titanium le superalloy tsa sefofane.
6. Li-mold tse Ikhethang tsa ho Theha
Mefuta e khethehileng ea ho betla e etselitsoe lits'ebetso tse itseng kapa mekhoa e khethehileng ea ho betla, joalo ka:
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Meqolo ea ho betla– Bakeng sa ho fokotsa karolo e tshekaletseng le ho lelefatsa thepa.
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Mefuta ea ho betla e halefileng– Bakeng sa ho etsa dihlooho hodima diboutu kapa di-shaft.
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Mefuta ea ho betla ea radial– Bakeng sa ho hlahisa lipeipi, lithupa, kapa li-shaft tse nang le litepisi.
Likopo:
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Tlhahiso ea li-fastener, tlhahiso ea li-tube tse se nang sekoli, likarolo tsa indasteri tse ikhethileng.
Lisebelisoa tse Sebelisitsoeng bakeng sa ho Betla Li-mold
Khetho ea thepa ea hlobo e itšetlehile ka mocheso oa ho betla, mofuta oa tšepe e betliloeng, le bophahamo ba tlhahiso. Lisebelisoa tse tloaelehileng li kenyelletsa:
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Lisebelisoa tsa Lisebelisoa (H13, H21)– E na le ho hanyetsa mocheso hantle le ho tiea.
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Litšepe tsa motsoako– Matla a leka-lekaneng le litšenyehelo tsa ho betla ka mocheso o mahareng.
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Li-Carbide tse kentsoeng– E sebelisoa libakeng tse itseng tse senyehileng haholo tsa hlobo.
Mabaka a Amang Khetho ea Hlobo
Ha bahlahisi ba khetha sehlopha sa hlobo ea ho betla, ba lokela ho nahana ka:
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Mofuta oa Ts'ebetso ea ho Betla– Sehlahisoa se chesang, se futhumetseng, kapa se batang.
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Boholo ba Karolo le Sebopeho– Likarolo tse kgolo di ka hloka dibopeho tse bulehileng, ha dikarolo tse nyane tse nepahetseng di tshwanela dibopeho tse koetsoeng.
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Thepa ea Thepa– Di-alloy tse nang le mocheso o phahameng di hloka thepa ya hlobo e sa keneleng mocheso.
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Bophahamo ba Tlhahiso– Mechini e mengata e rua molemo ho tsoa ho liforomo tse nepahetseng kapa tse entsoeng ka mokhoa o sa tobang.
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Litlhoko tsa Mamello ea Tekanyo– Mamello e tiileng e ka hloka hlobo e sa fetoheng mochesong kapa e nepahetseng.
Melemo ea Khetho e Nepahetseng ea Hlobo
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Ho nepahala ho ntlafetseng ha boholo le qetello ea bokaholimo.
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E phela nako e telele ka ho nka sebaka se senyenyane.
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Litšenyehelo tsa tlhahiso le tahlehelo ea thepa li fokotsehile.
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Matla a ntlafalitsoeng a mechini a likarolo tse entsoeng ka maiketsetso.
Tlhokomelo ea Li-Forging Molds
Ho netefatsa ts'ebetso e tsitsitseng, hlobo ea ho betla e tlameha ho bolokoa khafetsa:
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Tlhahlobo– Hlahloba mapetso, ho tsofala le ho fetoha ha sebopeho ka mora nako e 'ngoe le e 'ngoe ea tlhahiso.
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Setlolo– Tlotsa mafura ho fokotsa ho tsofala le ho bokellana ha mocheso.
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Tokiso kapa Tokiso Bocha– Khutlisa libaka tse senyehileng tsa hlobo ho eketsa nako ea ts'ebeletso.
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Polokelo– Sireletsa mafome, mongobo le tšenyo e sa lebelloang.
At sakysteel, tlhokomelo ea hlobo ke karolo ea bohlokoa ea ts'ebetso ea tlhahiso ho netefatsa hore sehlahisoa se seng le se seng se entsoeng ka maiketsetso se fihlela litlhaloso tsa bareki le maemo a boleng ba machabeng.
Qetello
Mefuta ea hlobo e betlang e tla ka mekhahlelo e fapaneng, e 'ngoe le e 'ngoe e etselitsoe ho lumellana le litlhoko tse itseng tsa tlhahiso, likarolo tsa geometri, le litlhoko tsa ts'ebetso. Ho tloha ho hlobo e bulehileng ho ea ho e nepahetseng le e sa fetoheng mochesong, khetho e nepahetseng e ka ama katleho ea tlhahiso, litšenyehelo le boleng ba sehlahisoa haholo.
Ho utloisisa mekhahlelo ena ho lumella bahlahisi ho khetha hlobo e loketseng ts'ebetso ea bona, ho netefatsa ho tšoarella, botsitso le ho nepahala. Ka boiphihlelo ba theknoloji ea ho betla le moralo oa hlobo,sakysteele ntse e tsoela pele ho fana ka lihlahisoa tsa boleng bo holimo tse entsoeng ka maiketsetso tse fihlelang maemo a indasteri a batloang haholo.
Nako ea poso: Phato-11-2025