U ka netefatsa botsitso ba sistimi e tala ea lehlabathe joang?

I. Selelekela 
    Ka lebaka la liphetoho maemong a tlhahiso le tikolohong, likarolo tse ling tsa ho betsa li tla fetoha joang kapa joang. Haeba ts'ebetso ea lehlabathe e ke ke ea fetoloa ka nako, sistimi ea lehlabathe e tla ba e sa tsitsang, e tla qetella e lebisitse tlhokomelong e thata le ho feta ea ho lahla kapa le ho lahla;

Ka tsela ena, ho hlokahala hore u fetole ts'ebetso ea pele ea lehlabathe ho tsitsisa tsamaiso ea lehlabathe; sebopeho sa lintho tse bonahalang tsa lehlabathe la ho bōpa se entsoe ka lehlabathe la khale, lehlabathe le tala, bentonite le li-additives. Hobane ho feta 95% ea lehlabathe le bōpang ke lehlabathe la khale, 'me lehlabathe la khale le angoa ke lintlha tse kang karolelano e fapaneng ea lehlabathe le tšepe ea ho betla le bongata bo fapaneng ba lehlabathe bo bakang liphetoho tse kholo sebopeho sa lintho tse bonahalang. Ka hona, ho laola sebopeho sa lehlabathe, ho hlokahala hore ho hlahlojoe li-bentonite tse sebetsang hantle, lintho tse sebetsang tse tlatselletsang le seretse ka lehlabatheng la ho hlopha e le ho tseba palo ea bentonite, li-additives le lehlabathe le tala nakong ea ho kopanya lehlabathe.

Sengoloa sena se tla hlahisa hakhutšoanyane hore na motheo oa k'hamphani ea mongoli o thehiloe joang ts'ebetsong ea 'nete ea tlhahiso.
Ho latela phetoho ea mekhahlelo, ts'ebetso ea lehlabathe e fetoloa ho netefatsa botsitso ba santa.

2. Tlhaloso ea likarolo tsa bohlokoa tsa lehlabathe le bōpang:

    1. Lintho tse sebetsang tsa bentonite: Lintho tse sebetsang tsa bentonite (tse sebetsang) li ikemiselitse ho latela litšobotsi tsa liminerale tsa montmorillonite tse fumanehang ho bentonite e ka monang methylene putsoa le lidae tse ling; e bua ka titration ea lehlabathe la 5.00g le nang le tharollo ea 0.20% ea methapo e hloekileng ea methylene e putsoa [mL]; e fetotsoe ho latela mokhoa o tloaelehileng oa curve ea bentonite (%)

    2. Tekanyo e sebetsang ea tlatsetso: E bapisoa le khase ea li-additives tsa lehlabathe ebe e baloa ka ho sebelisa foromo; ke hore, phetoho ea khase ea lehlabathe la 1.00g ho 900 ° C [mL] ho tlose phetoho ea khase ea bentonite e sebelisitsoeng lehlabatheng le bopehileng (palo e lekantsoeng e lekantsoeng pele ho lipalo) Ebe o bapisa le 1g khase ea khase (%).

    3. Likahare tsa seretse: Ho latela maemo a naha a GB / T9442-1998, likaroloana tsa phofo e ntle tse nang le bophara bo ka tlase ho 20μm li hlalosoa e le seretse. Hangata sludge e tlosoa ka mokhoa oa ho hlatsoa [2].

    4. Ho bopa boholo ba phatsa ea lehlabathe: e hlahisoa ka ho hlaka ha AFS, ke hore, boholo ba karolelano ea likaroloana tsa lehlabathe bo bonts'oa ho latela leselinyana le inahaneloang [3];

    5. Mokhoa oa ho bala o hloekileng oa AFS: Mekhoa ea ho lekanya boleng ba AFS le mekhoa ea lipalo e boletsoeng ke American Institute of Foundry ke tse latelang:

①. Taba ea pele e ka ba 50g ea sampole ea lehlabathe e lokelang ho lekanyetsoa, ​​hlatsoa seretse, omella ebe o fehloa

②. Lekanya 'me u tlalehe boleng ba likaroloana tsa lehlabathe tse setseng ho sefe ka' ngoe;

    ③. Bala liperesente tsa palo ea likaroloana tsa lehlabathe tse setseng ho sefe ka 'ngoe ho isa ho kakaretso ea mehlala ea lehlabathe;

    ④. Atisa liperesente tsa palo ea likaroloana tsa lehlabathe tse setseng ho sefe ka 'ngoe ke "AFS fineness multiplier" e tsamaellanang le sefe e ngoe le e ngoe;

    ⑤. Kenya lihlahisoa tse kaholimo bakeng sa nomoro e 'ngoe le e' ngoe ea sefe ho fumana kakaretso:

    ⑥. Arola kakaretso e fumanoeng nthong ea 5 ka kakaretso ea liperesente tsa lehlabathe le bolokiloeng ho sefe ka seng ho ntlha ea 3 ho fumana botle ba AFS

3. Moralo oa phetoho:

    Lisebelisoa tsa ho kopanya lehlabathe tse sebelisoang ke fektheri ke leloala la lehlabathe la DISA le lisebelisoa tsa ho bōpa KW mochini o hatellang oa khatello ea tuli; ho sebelisoa lipalo-palo tsa data halofo ea selemo, merero e latelang e entsoe bakeng sa sistimi ea eona ea lehlabathe:

1. Lipalo-palo:

Erm Etsa qeto ea hore na lehlabathe le fetotsoeng lebokoseng le leng le le leng le lekanngoe ho latela boleng ba moamoheli, 'me u bale karolelano ea lehlabathe le tšepe ho lebokose ka leng la castings ho latela boima ba lebokose ka leng la castings le boima ba tšollo. sistimi, le palo ea lehlabathe la mantlha le sebelisitsoeng ho lahla;

②Lipalo-palo ka bongata ba lehlabathe le lahloang le ts'ebeliso ea lehlabathe la mantlha le lisebelisoa tse thusang

③ Lipalo-palo tsa lerōle tlosa tsamaiso ea lehlabathe

Phetoho ea lehlabathe:

Ho latela boemo ba tlhahiso, ha ho lahla ho tsoelapele ho hlahisoa matsatsi a mabeli kapa ho feta, palo e ekelitsoeng ea lisebelisoa tsa lehlabathe (bentonite, additives) e tla ts'oaroa, 'me liphetoho tsa bongata ba lehlabathe le betliloeng li tla baloa,' me ebe butle-butle e netefatsoa butle-butle nakong ea tlhahiso e tsoelang pele ea li-castings tse ling Kamano pakeng tsa karolelano ea lehlabathe le tšepe le palo e ekelitsoeng;

② Phetoho ea boholo ba phatsa ea lehlabathe: fetola ho latela boleng ba seaplane sa sefe ea 50/100 (lehlabathe la silica la sefe ea 50/100, boleng bo mahareng ba boleng bo phahameng ke 50 [4]), ha AFS ea lehlabathe le bopehang e le e ka tlase ho kapa e lekanang le 50, ka ho eketsa lehlabathe le letle 70/140 kapa lehlabathe le lecha le ntlafalitsoeng le lecha 140/70, 30kg-60kg e eketsoa ka leloala, 'me phetoho ea boholo ba phatsa ea hlahlojoa.

Phetoho ea seretse sa lehlabathe: sekaseka phetoho ea seretse sa samente ka lipalo-palo tsa ho tlosoa ha lerole letsatsi le letsatsi;

Ea bone, ts'ebetso e ikhethileng ea phetoho:

1. Lipalo-palo tsa karolelano ea lehlabathe le tšepe:

(Tlhokomeliso: Kaha 'mele oa X2B1 oa silindara o entsoe ka karolo ea bohlokoa ea lehlabathe, e ke ke ea chesa lehlabathe le bōpang, kahoo boima ba lehlabathe le ka ntle la sebapali bo baloa e le "0")

2. Fetola palo e sebetsang hantle ho latela karolelano ea lehlabathe le tšepe. Karolelano ea lehlabathe le tšepe ea sekoele sa 56D ke 6.57. Har'a li-castings tse kaholimo, karolelano ea lehlabathe le tšepe ke eona e phahameng ka ho fetisisa har'a li-cast cast. Ka hona, block block ea 56D e lekoa pele:

   Ha 56D e ne e hlahisoa ka matsatsi a mararo a latellanang, palo ea tlatsetso e ne e le 22kg / leloala, mme letsopa le tlatsetso e ne e le 33kg / leloala; palo e sebetsang ea li-additives e nyolohile ho tloha ho 4.55% ho ea ho 5.03%; letsopa le atlehileng le nyolohile ho tloha ho 6.56% ho isa ho 7%; keketseho e ka bang 0.5%; Ho bolela hore ha silindara ea 56D e hlahisoa, chelete e ekelitsoeng e lokela ho fetoloa hore e be holimo ho feta boleng ba sistimi ea lehlabathe;

Ka tlhahlobo ea data e kaholimo, palo ea lisebelisoa tse thusang tse ekelitsoeng e fetoloa ka tsela e latelang:

   1) Ha silindara e hlahisoa, palo ea likhakanyo e fetoloa ho 19kg / leloala, 'me ha palo e kopantsoeng ea letsopa e le 26kg / leloala, lipalo-palo tsa data tsa matsatsi a mararo a latellanang li bonts'a hore bongata ba li-additives bo fetohile ho tloha 4.36% ho isa 4.29% ; letsopa le atlehileng le fetohile ho tloha ho 4.36% ho ea ho 4.29%. 7.22% e fetoha 7.11%; palo e sebetsang e fetoha ka 0.1%; ka hona, moralo oa phetoho ea ts'ebetso oa utloahala mme o ka netefatsa ho leka-lekana ha sistimi ea lehlabathe;

   2) Ka mokhoa o ts'oanang, kamano lipakeng tsa palo ea lisebelisoa tse thusang tse ekelitsoeng ho li-castings tse ling le palo e sebetsang e baloa ka tlhahlobo ea tlhaiso-leseling ea liteko; ha o hlahisa li-castings tse fapaneng, fetola palo e loketseng ea lisebelisoa tse thusang tse ekelitsoeng.

3. Sebelisa lehlabathe le lecha la 70/140 le lehlabathe le lecha la 140/70 ho lokisa boholo ba lehlabathe (seretse sa lehlabathe la mohlala ke 11.42%):

Ho tloha ka la 16 Pherekhong ho isa ho la 21 Pherekhong, kakaretso ea makhetlo a 4257 a ho sila lehlabathe ka matsatsi a mahlano, e ka ba 4257 * / 3 = makhetlo a 900; boholo ba phatsa ea potoloho ka 'ngoe bo fetoha ka 14 (ka ho sila ka' ngoe); ka hona, lehlabathe le bopehang ka la 0.26 Pherekhong Boleng ba AFS ke 16; ho tloha ka la 49.15 Pherekhong, matsatsi a mahlano a keketso e tsoelang pele ea lehlabathe le lecha la 16/70 ho lokisa boholo ba phatsa, 140kg ka leloala, boleng ba AFS ba lehlabathe le bōpiloeng ka la 60 Pherekhong ke 21;

Ho tloha ka la 25 Pherekhong ho isa ho la 27 Pherekhong, kakaretso ea makhetlo a 2165 a ho sila lehlabathe ka matsatsi a mararo, e ka ba makhetlo a 2165 * 3/900 = 7; boholo ba lijo-thollo ba potoloho ka 'ngoe bo fetoha hoo e ka bang 0.22 (ka ho sila ka' ngoe); ka hona, Pherekhong 24 lehlabathe AFS = 52.44, ha boholo ba phatsa ea lehlabathe le bopehang bo fihla ho 52-53, keketso e tsoelang pele ea lehlabathe le lecha la 70/140 ha e na tšusumetso e nyane tsamaisong ea lehlabathe AFS; ho qala ka Pherekhong 26, 140/70 lehlabathe le lecha lea eketsoa ka matsatsi a mararo a latellanang ho ikamahanya, mme 60kg e eketsoa bakeng sa leloala ka leng, 1 Ka la 28, AFS ea lehlabathe ke 54.

 (Tlhokomeliso: Tekanyetso ea khoebo ea FAW e tiisa hore sekhahla sa sieving sa lehlabathe la quartz la 70/140 70,100,140 ≥80%, eo 70,100 e thibelang ≥60%; % ②Khauta e ngoe le e ngoe e silang e boima ba lithane tse 140, 'me bophahamo ba modumo oa lehlabathe bo hakanyetsoa ho lithane tse 70)

4. Papiso ea seretse le ho tlosa lerole ka likhoeli tse tharo tse latellanang:

 Ka lebaka la tlelaemete e batang ka leboea ho tloha ka Hlakubele ho isa Hlakubele, lerole le lipeepeng tse batang tsa ho tlosa lerole le tla fetoha le ho tiea kamora hore lerōle le chesang le tlosoe. Haeba lipeipi li sa hlatsuoe ka nako, lithibelo li tla hlaha khafetsa, 'me ts'ebetso ea letsatsi le letsatsi e tla fapana ho tloha ho lithane tse 4 ho isa ho tse 8. Bophahamo ba seretse tsamaisong ea lehlabathe bo fetoha haholo. Nakong ena, tsela feela ea ho eketsa bokhoni ba ho tlosa lerōle le ho fokotsa seretse ke ka ho eketsa molumo oa moea oa thepa ea ho tlosa lerōle le ho cheka liphaephe;

  Kamora ho kena ka Mmesa, mocheso o ile oa nyoloha hanyane ka hanyane, ha hoa ka ha hlola ho hlaha ketsahalo ea lerole le ho tiea, palo ea ho tlosoa ha lerōle e ile ea tsitsisoa butle-butle, ea fihla tekanyong e tloaelehileng ea lithane tse 7-8 ka letsatsi, 'me phallo ea seretse e fokotsehile;
Likahare tsa seretse sa sistimi ea lehlabathe le tsona li ka fokotsoa ka ho eketsa lehlabathe le lecha kapa ho fokotsa ho eketsoa ha lisebelisoa tse thusang. Likotsi tsa mekhoa ena e 'meli li tla hlalosoa sephethong sa liteko.

5. Qetello ea liteko

1. Fetola palo e sebetsang ea lisebelisoa tsa lehlabathe

Likristale tsa bentonite li senyehile ho isa tekanyong e itseng ka ho futhumatsa, 'me matla a ho kopanya metsi a tla fokotseha kamora ho eketsa metsi le ho kopanya. Kamora ho futhumatsa ka mocheso o phahameng le nako e teletsana, sebopeho sa kristale sa bentonite se senyehile ka botlalo, 'me se fetoha "letsopa le shoeleng" ntle le matla a kopaneng. Ho eketsa botenya ba ho betsa, karolelano e tlase ea lehlabathe le tšepe, mocheso o tšollang haholo le nako e telele ea ho futhumatsa kaofela li eketsa tahlehelo e tukang ea bentonite.

Tsela e otlolohileng ka ho fetesisa ea ho ahlola hore na phofo ea mashala e sebetsang lehlabatheng le bopehileng e lekane ke ho bona boreleli ba bokaholimo le hore na ho na le lehlabathe le khomarelang. Karolo ea mashala lehlabatheng la khale e chesoa ka lebaka la mocheso oa tšepe e qhibilihisitsoeng mme e hloka ho tlatsoa hape. Ka lehlakoreng le leng, thepa e sa tsoa eketsoa joalo ka lehlabathe le lecha, lehlabathe le kopaneng le bentonite le tsona li hloka ho eketsoa ho fihlela boemo ba mashala a sebetsang hantle. Palo yohle ea mashala a silafalitsoeng a ekelitsoeng nakong ea ho tsoaka lehlabathe ke kakaretso ea tahlehelo e tukang le chelete e tlatselletsang e eketsehileng. (Phofo e sebetsang hantle ea mashala e lekana le sekhahla se atlehang sengoloeng)

2.Phetoho ea boholo ba lehlabathe:

The phatsa boholo ba phahameng khatello ea bōpa lehlabathe ka kakaretso 50/140, ha phatsa boholo ba lehoakhoa cores lehlabathe boholo ke 50/100 kapa coarser. Ho tsoakoa ho fetelletseng ha lehlabathe la mantlha ho tla ama ho fifala ha lehlabathe lohle la khale le metsi, ho tla eketsa ho kenella ha lehlabathe le holimo holim 'a sebapali.

Bakeng sa ho boloka boholo ba phatsa ea lehlabathe hore e se ke ea eba mahoashe, likaroloana tsa sistimi ea ho tlosa lerole li ka sebelisoa bocha ka lehlabatheng la khale. Kapa eketsa lehlabathe le lecha hantle ho tloaela; joalo ka ha ho boletsoe seterekeng, ha AFS ea lehlabathe le bopehang e fihla ho tse 48, fetola ka ho tsoela pele ho eketsa lehlabathe le lecha la 70/140 kapa 140/70; leha ho le joalo, hobane li-castings li robehile khubung ea sistimi ea lehlabathe Palo ea lehlabathe e se e le kholo. Haeba boholo ba phatsa ea lehlabathe le sa batoang bo sa mamellehe, ha ho khothaletsoe ho eketsa lehlabathe le lecha khafetsa, ho seng joalo e tla ama lits'ebetso tse ling tsa ts'ebetso ea lehlabathe (seretse, boleng bo sebetsang le matla ka lebaka la bongata bo feteletseng ba lehlabathe le lecha). ba le tšusumetso ho;  

3. Phetoho ea seretse

Keketseho ea dikahare tsa seretse e tla baka ho kenella hoa lehlabathe le bopehang ho fokotseha, mme ts'ebetso ea "ho phatloha ha khase" e tla etsahala nakong ea tšollo, mme ho lahla ho tla hlakoloa ka lebaka la ho phatloha le lehlabathe le manamisitsoeng. Dikahare tsa seretse sa samente li lokela ho ba holimo haholo; seretse sa sistimi ea lehlabathe se ka fokotsoa ka ho fokotsa palo ea lisebelisoa tse thusang, empa phokotso ea liteng tse sebetsang tsa bentonite e tla baka matla a lehlabathe le bōpehang, mme bokhoni ba ho phahamisa le ho hanela lehlabathe bo tla fokotseha; Tekanyo e sebetsang ea ho fokotseha e tla etsa hore lehlabathe le loantšoang ke ho khomarela lehlabathe le fokotsehe.

Haeba u eketsa lehlabathe le lecha le tlatselitsoeng ho lokisa seretse, qala ka ho bala hore na lihlahisoa tse fapaneng tse sa tsoa eketsoa li hlahisa seretse se kae ka lehlabatheng, ebe u ka bala hore na ke lehlabathe le lecha hakae le hlokang ho eketsoa ho etsa hore seretse se lehlabathe le etsang lintho le latela melaoana ea ts'ebetso.

Joalokaha ho boletsoe sengoloeng, seretse se ka fokotsoa ka 0.1% bakeng sa lik'hilograma tse ling le tse ling tse 30 tsa lehlabathe le lecha le kentsoeng motheong; leha ho le joalo, tlatsetso e fetelletseng ea lehlabathe le lecha e ke ke ea baka tšenyo ea litšenyehelo feela, empa e tla fokotsa le palo ea lehlabathe le sebelisitsoeng tsamaisong ea lehlabathe le etsang hore ho fokotse ts'ebetso ea lehlabathe le bopehang. , Lehlabathe le bōpang le fapana, le amang bokhoni ba lehlabathe la ho bōpa, mme ts'ebetso ea lehlabathe e hlatsoang e etsahala nakong ea ts'ebetso;

Ka hona, mongoli o lumela hore ke khetho e ntle ka ho fetisisa haeba seretse sa santa se ka laoloa ka ho fetola lisebelisoa tsa ho tlosa lerōle.

Ka kakaretso, sistimi e tsitsitseng ea lehlabathe e tla khona ho hlahisa li-castings tsa boleng bo holimo. Ka mohopolo ona, re tlameha ho lula re hlophisa ts'ebetso ea lehlabathe ho latela maemo a fetohang a tlhahiso ho fihlela litlhoko tsa tlhahiso.

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape: U ka netefatsa botsitso ba sistimi e tala ea lehlabathe joang?

Minghe Khamphani ea Die Casting li inehetse ho etsa le ho fana ka boleng bo phahameng le likarolo tse phahameng tsa ho lahla likarolo Thining-Wall Die Casting,Hot Chamber Die lahla,Cold Chamber shoa lahla), Tšebeletso e chitja (Die Casting Service,Cnc Machining,Ho Etsa Mofuta, Bokaholimo Phekolo) .Na tloaelo efe kapa efe ea Aluminium die die cast, magnesium kapa Zamak / zinc die casting le litlhoko tse ling tsa castings lia amoheleha ho ikopanya le rona

Tlas'a taolo ea ISO9001 le TS 16949, lits'ebetso tsohle li etsoa ka mechini e makholo ea li-die casting, mechini e 5-axis le lits'ebeletso tse ling, ho tloha ho li-blasters ho isa mechini ea ho hlatsoa ea Ultra Sonic. sehlopha sa baenjiniere ba nang le boiphihlelo, lisebelisoa le bahlahlobi ho etsa moralo oa moreki o phethahala.

Moetsi oa konteraka oa li-cast cast. Bokhoni bo kenyelletsa likarolo tse batang tsa aluminium die die likarolo tsa 0.15 lbs. ho isa ho li-6 lbs., Ho theha phetoho e potlakileng, le machining. Litšebeletso tse kenyellelitsoeng boleng li kenyelletsa ho bentsa, ho thothomela, ho qhekella, ho phatloha ha lithunya, ho penta, ho roala, ho roala, kopano le lisebelisoa. Lisebelisoa tse sebelisitsoeng le tsona li kenyelletsa lits'epe tse kopantsoeng tse kang 360, 380, 383 le 413.

Zinc e shoa ho lahla thuso ea moralo / lits'ebeletso tsa boenjineri tse tšoanang. Moetsi oa moetlo oa li-castings tsa zinc tse nepahetseng. Li-castings tse nyane, li-castings tse phahameng tsa khatello, li-cast cast tsa hlobo, li-castings tse tloaelehileng tsa hlobo, li-unit tsa die le li-cast cast tse ikemetseng le li-cast cast tse tiisitsoeng li ka etsoa. Li-castings li ka etsoa ka bolelele le bophara ho fihlela 24 ho. Ho +/- 0.0005 ho. Mamello.  

ISO 9001: Moetsi ea netefalitsoeng oa 2015 oa magnesium ea die die, Bokhoni bo kenyelletsa khatello e phahameng ea khatello ea magnesium die cast to 200 ton room & 3000 kamoreng e batang, moralo oa lithulusi, polishing, molding, machining, powder & liquid paint, QA e felletseng e nang le bokhoni ba CMM , kopano, ho paka le ho tsamaisa.

ITAF16949 e netefalitsoe. Ts'ebeletso e 'ngoe ea ho lahla e kenyeletsa ho lahla lichelete,ho lahla lehlabathe,Matla a khoheli, Lahlehileng bubble lahla,Ho ts'oaroa ha Centrifugal,lephaka lahla,Sa Feleng hlobo lahlaBokhoni bo kenyelletsa EDI, thuso ea boenjiniere, ho etsa mohlala o tiileng le ho sebetsoa ka bobeli.

Lahla Liindasteri Liphuputso tsa likarolo tsa likarolo tsa: Likoloi, libaesekele, lifofane, liletsa tsa 'mino, sesepa sa metsi, lisebelisoa tsa Optical, li-sensor, mehlala, lisebelisoa tsa elektroniki, masaka, lioache, mechini, lienjine, thepa ea ka tlung, mabenyane, mabenyane, telecom, mabone, lisebelisoa tsa bongaka, lisebelisoa tsa litšoantšo, Liroboto, Litšoantšo tse betliloeng, Lisebelisoa tsa molumo, Lisebelisoa tsa lipapali, Lithulusi, Lipapali le tse ling. 

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