01
UKUPHAKATHISA NGOKUFA
I-Taiyuan Simis Investment Casting Co., Ltd.I-Taiyuan Simis Investment Casting Co ingumkhiqizi ohamba phambili we-die casting enyakatho yeShayina, egxile ekuhlinzekeni amakhasimende ngezixazululo ezihlanganisiwe ze-aluminium alloy die casting kanye ne-zinc alloy die casting kusukela ekuthuthukisweni kwesikhunta kuya ekukhiqizweni okukhulu. Ngesitifiketi se-ISO 9001 kanye ne-CE dual, sikhonza amakhasimende ebhizinisi angaphezu kuka-300 emhlabeni jikelele.
I-Die Casting, inqubo ethuthukisiwe yokwakha insimbi, iqhubezela insimbi encibilikisiwe ibe yizibunjwa ezinembile ngamandla angavamile kanye nesivinini. Ihlukaniswa yingcindezi yayo enamandla engu-200-400MPa kanye nesivinini somjovo esingu-16-80 m/s esiqhumayo, le ndlela ifinyelela ukugcwaliswa kwesikhunta okuphelele kanye nokuqina ngaphakathi kwefasitela elimangalisayo lamasekhondi angu-0.01-0.2. Iguqula kakhulu ama-alloy e-aluminium, i-zinc, kanye ne-magnesium akhiqiza ngobuningi, i-die casting inikeza ukunemba okumangalisayo kobukhulu be-±0.02mm kanye nokucwengisiswa kwendawo ye-Ra0.8-6.3μm, ngenkathi inciphisa izidingo zangemva kokucubungula ngo-60% uma kuqhathaniswa nezindlela ezivamile zokufaka.
20+
isipiliyoni sokuphonsa nge-die
500,000
Izingcezuumthamo wanyanga zonke
3-5
Izinsukuukulethwa kwesampula okusheshayo
Amahora angu-8
Thola ikhotheshini kanye nohlelo lokwenzeka
Isidingo samakhasimende
Ukuqinisekiswa komdwebo we-3D
Ukuthuthukiswa kwesikhunta
(Izinsuku eziyi-7-15)
Ukuhlolwa kwesampula
Ukukhiqizwa kweqembu
Letha amakhasimende
I-hot-chamber die casting (evame ukubizwa ngokuthi i-gooseneck casting) igxile ekukhiqizeni izingxenye ezincane kuya kweziphakathi ezinemininingwane ngokusebenzisa uhlelo lwesithando esihlanganisiwe. Le ndlela ifaka indlela yokufaka engaphansi kwamanzi lapho insimbi encibilikisiwe ihlala ifudunyezwa ngaphakathi kwegumbi lesithando. I-hydraulic plunger ishayela insimbi encibilikisiwe ngepayipi le-gooseneck iye ezikhumbeni ezinembile.
Le ndlela inikeza izikhathi zokujikeleza okusheshayo ngenxa yokutholakala kwensimbi njalo echibini lokushisa. Ukusetshenziswa kwayo kukhawulelwe ezinsimbini ezinamazinga okushisa aphansi okuncibilika, kufaka phakathi ama-zinc alloys, ama-magnesium composites, nezinto ezithile ezisekelwe ethusi, okuqinisekisa izici zokugeleza ezifanele ngesikhathi senqubo yokubumba.
Le ndlela inikeza izikhathi zokujikeleza okusheshayo ngenxa yokutholakala kwensimbi njalo echibini lokushisa. Ukusetshenziswa kwayo kukhawulelwe ezinsimbini ezinamazinga okushisa aphansi okuncibilika, kufaka phakathi ama-zinc alloys, ama-magnesium composites, nezinto ezithile ezisekelwe ethusi, okuqinisekisa izici zokugeleza ezifanele ngesikhathi senqubo yokubumba.
I-Cold chamber die casting, enomklamo wayo ohlukile wohlelo lokujova, inikeza izinzuzo ezibalulekile ekwakhiweni kwezinto zokusebenza ezinkulu nezingxenye zensimbi ezinamandla aphezulu. Le nqubo ingenisa uketshezi lwensimbi oluncibilikisiwe ngokunembile ekamelweni lokujova ekushiseni kwegumbi (15-25℃) ngokuthulula ngesandla, bese ikhambi lensimbi licindezelwa emgodini wesikhunta ngesivinini esikhulu yindlela yokufaka i-plunger enengcindezi ephezulu. Uhlelo lokujova olwenziwe ngensimbi ekhethekile lugwema ngempumelelo ukuqina kwekhambi lensimbi ngaphambi kwesikhathi.
Njengoba inezinto eziningi ezivumelana nezimo, ubuchwepheshe buhambisana nezinsimbi ezifana ne-aluminium, ithusi kanye nensimbi ephonswe, okuqinisekisa ikhwalithi yokwakha ngokunemba kwezingxenye zesakhiwo ngenkathi kuthuthukiswa kakhulu ukuzinza kwenqubo ngokuvikela insimbi ewuketshezi ekuvezweni okuqhubekayo kokushisa. Kodwa-ke, kufanele kuqashelwe ukuthi umjikelezo wayo wokukhiqiza ubude obungu-30-40% kunowendlela yegumbi elishisayo, ukuguquguquka kwenqubo okubangelwa isixhumanisi sokuthulula ngesandla kanye nokusetshenziswa kwamandla okuphezulu kweyunithi okubangelwa imodi yokukhiqiza eqhubekayo kuyimingcele eyinhloko yalobu buchwepheshe ekusebenzeni okusebenzayo.
Njengoba inezinto eziningi ezivumelana nezimo, ubuchwepheshe buhambisana nezinsimbi ezifana ne-aluminium, ithusi kanye nensimbi ephonswe, okuqinisekisa ikhwalithi yokwakha ngokunemba kwezingxenye zesakhiwo ngenkathi kuthuthukiswa kakhulu ukuzinza kwenqubo ngokuvikela insimbi ewuketshezi ekuvezweni okuqhubekayo kokushisa. Kodwa-ke, kufanele kuqashelwe ukuthi umjikelezo wayo wokukhiqiza ubude obungu-30-40% kunowendlela yegumbi elishisayo, ukuguquguquka kwenqubo okubangelwa isixhumanisi sokuthulula ngesandla kanye nokusetshenziswa kwamandla okuphezulu kweyunithi okubangelwa imodi yokukhiqiza eqhubekayo kuyimingcele eyinhloko yalobu buchwepheshe ekusebenzeni okusebenzayo.
Umshini wokuphonsa insimbi oqondile ungacubungula izinsimbi ezahlukahlukene (njenge-zinc, i-aluminium, ithusi, njll.), ngokuvamile ezisetshenziselwa ukuma okukhethekile noma izingxenye ezinembile kakhulu. Uhlelo lwayo lokujova oluqondiswe ngqo luqinisekisa ukuhambisana kokugcwalisa okuphezulu kanye nokuncipha kwama-porosity, okwenza kube kuhle kakhulu ezingxenyeni ezidinga amajiyometri ayinkimbinkimbi noma izakhiwo ezinodonga oluncane.
Umklamo wesikhunta osizwa amandla adonsela phansi uthuthukisa ukusebenza kahle kokukhiqiza ngenkathi kunciphisa imfucuza yezinto ezibonakalayo, efanelekile ikakhulukazi ekukhiqizeni izingxenye zezimoto, izixhumi zikagesi, kanye nehadiwe yezimboni ngokubekezelelana okuqinile. Ukulawulwa kokushisa okuthuthukisiwe kanye nezindlela zokukhipha ngokuzenzakalelayo kuthuthukisa izikhathi zomjikelezo, kuqinisekisa ukuphindaphindeka okuphezulu kuzo zonke izinhlobo zokukhiqiza ngobuningi.
Ukuphonswa kwe-die okunomfutho ophezulu kuyinqubo lapho uketshezi lwensimbi lufakwa khona ekucindezelweni okuphezulu (kufika ku-150MPa) ngomshini wokuphonswa kwe-die, ukuze uketshezi lwensimbi lugcwalise umgodi wesikhunta ngesivinini esikhulu futhi luqine ngaphansi kwengcindezi.
Ingqikithi yenqubo "ukucindezela okuphezulu kanye nesivinini esikhulu", efanelekile ekukhiqizweni kodonga oluncane, izingxenye eziyinkimbinkimbi (njengegobolondo lenjini yemoto, izingxenye ze-elekthronikhi).
Izinto ezisebenzayo: isetshenziswa kakhulu kuma-alloy ensimbi angewona awensimbi (njenge-aluminium alloy, i-zinc alloy, i-magnesium alloy), afaneleka kakhulu kuma-metal anezinga eliphansi lokuncibilika.
Izinzuzo Nokungalungile
* Izinzuzo: ukusebenza kahle kokukhiqiza okuphezulu, ukuqeda okuhle kwendawo, ukunemba okuphezulu.
* Okubi: izindleko eziphezulu zesikhunta, kulula ukukhiqiza ama-porosity kanye namaphutha okuncipha, ukuphonswa akukwazi ukwelashwa ngokushisa.
Ingqikithi yenqubo "ukucindezela okuphezulu kanye nesivinini esikhulu", efanelekile ekukhiqizweni kodonga oluncane, izingxenye eziyinkimbinkimbi (njengegobolondo lenjini yemoto, izingxenye ze-elekthronikhi).
Izinto ezisebenzayo: isetshenziswa kakhulu kuma-alloy ensimbi angewona awensimbi (njenge-aluminium alloy, i-zinc alloy, i-magnesium alloy), afaneleka kakhulu kuma-metal anezinga eliphansi lokuncibilika.
Izinzuzo Nokungalungile
* Izinzuzo: ukusebenza kahle kokukhiqiza okuphezulu, ukuqeda okuhle kwendawo, ukunemba okuphezulu.
* Okubi: izindleko eziphezulu zesikhunta, kulula ukukhiqiza ama-porosity kanye namaphutha okuncipha, ukuphonswa akukwazi ukwelashwa ngokushisa.
Ukufakwa komoya ocindezelwe kancane kusebenzisa umoya ocindezelwe (umfutho uvame ukuba ngu-20 ~ 100kPa) ukucindezela uketshezi lwensimbi kusuka phansi kuya phezulu ku-mold, futhi kuqine ngaphansi kwengcindezi. Ijubane lokugcwalisa lihamba kancane, kodwa uketshezi lwensimbi lugeleza kahle, lufanele izingxenye ezinkulu ezincane zodonga (njengehabhu, ikhanda lesilinda).
Izinto ezisebenzayo: i-aluminium alloy iyona eyinhloko, kodwa futhi ingasetshenziswa kwi-magnesium alloy, i-copper alloy kanye nezinye izinsimbi ezingezona i-ferrous.
Izinzuzo kanye nokungalungi
Izinzuzo: ukujiya okukhulu kokubumba, izikhala ezimbalwa, kungalungiswa ngokushisa, ukusetshenziswa kakhulu kwezinto (isikhuphukeli esincane).
Okubi: ukutshalwa kwezimali okukhulu kwemishini, ukusebenza kahle kokukhiqiza kuphansi kunokukhishwa kwengcindezi ephezulu.
Izinto ezisebenzayo: i-aluminium alloy iyona eyinhloko, kodwa futhi ingasetshenziswa kwi-magnesium alloy, i-copper alloy kanye nezinye izinsimbi ezingezona i-ferrous.
Izinzuzo kanye nokungalungi
Izinzuzo: ukujiya okukhulu kokubumba, izikhala ezimbalwa, kungalungiswa ngokushisa, ukusetshenziswa kakhulu kwezinto (isikhuphukeli esincane).
Okubi: ukutshalwa kwezimali okukhulu kwemishini, ukusebenza kahle kokukhiqiza kuphansi kunokukhishwa kwengcindezi ephezulu.
Uketshezi lwensimbi luthembele ekudonseni amandla ukuze lugcwalise ngokwemvelo umgodi wesikhunta sensimbi, ngaphandle kwengcindezi yangaphandle, inqubo ilula futhi impilo yesikhunta inde.
Kunezinhlobo ezimbili:
Ukuphonswa kwesihlabathi okunamandla adonsela phansi: kusetshenziswa isikhunta sesihlabathi, esifanele ukukhiqizwa kwengxenye eyodwa noma encane, ubuso bokubumba buyaguquguquka.
Ukuphonswa kwensimbi okunamandla adonsela phansi: besebenzisa isikhunta sensimbi esiqinile esingashisi ukushisa, ama-castings aqinile futhi azinzile ngobukhulu, afanele izingxenye zodonga ezibanzi neziphakathi nendawo (njengesisekelo somshini)
Izinto ezisebenzayo: i-aluminium alloy, i-copper alloy, i-cast iron kanye nezinye izinsimbi ezimnyama nezingena-ferrous ziyasebenza.
Izinzuzo kanye nokungalungi
* Izinzuzo: izindleko eziphansi zesikhunta, kungakhiqiza izingxenye zodonga ezijiyile, ama-pores angaphakathi ambalwa kanye nokwandiswa okukhulu kwama-castings.
* Okubi: ukuqeda ubuso okungekuhle, ukusebenza kahle okuphansi kokukhiqiza, akufaneleki ezingxenyeni ezincane zodonga oluyinkimbinkimbi.
Kunezinhlobo ezimbili:
Ukuphonswa kwesihlabathi okunamandla adonsela phansi: kusetshenziswa isikhunta sesihlabathi, esifanele ukukhiqizwa kwengxenye eyodwa noma encane, ubuso bokubumba buyaguquguquka.
Ukuphonswa kwensimbi okunamandla adonsela phansi: besebenzisa isikhunta sensimbi esiqinile esingashisi ukushisa, ama-castings aqinile futhi azinzile ngobukhulu, afanele izingxenye zodonga ezibanzi neziphakathi nendawo (njengesisekelo somshini)
Izinto ezisebenzayo: i-aluminium alloy, i-copper alloy, i-cast iron kanye nezinye izinsimbi ezimnyama nezingena-ferrous ziyasebenza.
Izinzuzo kanye nokungalungi
* Izinzuzo: izindleko eziphansi zesikhunta, kungakhiqiza izingxenye zodonga ezijiyile, ama-pores angaphakathi ambalwa kanye nokwandiswa okukhulu kwama-castings.
* Okubi: ukuqeda ubuso okungekuhle, ukusebenza kahle okuphansi kokukhiqiza, akufaneleki ezingxenyeni ezincane zodonga oluyinkimbinkimbi.
Kwenziwe ngama-alloy e-aluminium afana ne-ADC12/A380 kusetshenziswa i-cold chamber die casting, okulungele izingxenye zezimoto (ama-bracket enjini, ama-transmission housings) kanye nama-electronics (ama-heat sink).
Le nqubo iqinisekisa ukumelana nokugqwala ngokuqeda okuphezulu kobuso (Ra 1.6-3.2μm) kanye nokunemba okulinganayo (IT11-13).
Izici zifaka phakathi ukwelashwa kokushisa kwe-T5/T6, ukuphonswa kwe-vacuum-assisted (Ihambisana ne-ISO 9001/IATF 16949 ngokuhlolwa kwe-X-ray kanye ne-CMM, ifinyelela ukusetshenziswa kwezinto ezingaphezu kuka-85% ngokusetshenziswa kabusha okuhlanganisiwe.
Le nqubo iqinisekisa ukumelana nokugqwala ngokuqeda okuphezulu kobuso (Ra 1.6-3.2μm) kanye nokunemba okulinganayo (IT11-13).
Izici zifaka phakathi ukwelashwa kokushisa kwe-T5/T6, ukuphonswa kwe-vacuum-assisted (Ihambisana ne-ISO 9001/IATF 16949 ngokuhlolwa kwe-X-ray kanye ne-CMM, ifinyelela ukusetshenziswa kwezinto ezingaphezu kuka-85% ngokusetshenziswa kabusha okuhlanganisiwe.
I-Zinc die casting isebenzisa kakhulu inqubo yegumbi elishisayo, ifaka indlela yokufaka ngqo ngaphakathi kwe-zinc encibilikisiwe. Ama-zinc alloy asetshenziswa kabanzi njengochungechunge lweZamak—kufaka phakathi iZamak 3 neZamak 5—ahlanganisa i-zinc ne-aluminium, i-magnesium, kanye nethusi. Lawa ma-alloy anokugeleza okumangalisayo, okwenza kube nokwakheka kwemiklamo eyinkimbinkimbi kanye nezindonga ezincane kakhulu (ezincane njenge-~0.5 mm). I-Zamak 5, ehlukaniswa ngokuqukethwe kwayo okuphezulu kwe-aluminium, inikeza amandla aphezulu okusebenza ngenkathi igcina amakhono okusakaza ngokunemba.
Izinzuzo: Ukunemba okuphezulu kanye nokuqedwa kwendawo okubushelelezi kunciphisa imishini yesibili; kuyabiza ngenxa yokusetshenziswa kwamandla aphansi kanye nokukhiqizwa okusheshayo; kuhlala isikhathi eside ngezakhiwo eziqinile zemishini kanye nokuqina kobukhulu; izinto eziphinde zisetshenziswe zisekela ukusimama; zivumelana nezimo zokufaka ipulasitiki, ukupenda, noma izembozo ezingagqwali.
Okubi: Kunzima kune-aluminium/magnesium ngenxa yobuningi be-zinc; kulula ukugqwala ngaphandle kwezingubo zokuvikela; izindleko eziphezulu zokuqala zamathuluzi zenza amaqoqo amancane angabi nenzuzo.
Izinzuzo: Ukunemba okuphezulu kanye nokuqedwa kwendawo okubushelelezi kunciphisa imishini yesibili; kuyabiza ngenxa yokusetshenziswa kwamandla aphansi kanye nokukhiqizwa okusheshayo; kuhlala isikhathi eside ngezakhiwo eziqinile zemishini kanye nokuqina kobukhulu; izinto eziphinde zisetshenziswe zisekela ukusimama; zivumelana nezimo zokufaka ipulasitiki, ukupenda, noma izembozo ezingagqwali.
Okubi: Kunzima kune-aluminium/magnesium ngenxa yobuningi be-zinc; kulula ukugqwala ngaphandle kwezingubo zokuvikela; izindleko eziphezulu zokuqala zamathuluzi zenza amaqoqo amancane angabi nenzuzo.
Ukuphonswa kwe-copper die kufaka ama-alloy ethusi ancibilikisiwe (isb., ithusi, ithusi) kuma-dies ensimbi ngaphansi kwengcindezi ephezulu. Ngenxa yezinga eliphezulu lokuncibilika kwethusi (~1085°C), kusetshenziswa inqubo yegumbi elibandayo, lapho insimbi ifakwa khona ekamelweni elihlukile, okwenza kube lula futhi kubize amandla amaningi kune-zinc die casting. Ithusi elimsulwa aliphonswa kakhulu ngenxa yokusabela kanye nezinselele, kuyilapho ama-alloy afana nethusi nethusi ethuthukisa ukuphonswa, amandla, kanye nokumelana nokugqwala.
Izinzuzo: zifaka phakathi ukuhanjiswa kokushisa/kukagesi okumangalisayo, ukumelana nokugqwala (ikakhulukazi ezindaweni zasolwandle), izakhiwo zokulwa namagciwane, kanye nokukhanga kobuhle okuneziphetho ezifana negolide.
Okubi: izindleko zamandla aphezulu, ukuguguleka kwamathuluzi okusheshayo ngenxa yokushisa/ingcindezi, ukugeleza okulinganiselwe (okudinga izindonga ezijiyile), kanye nezindleko zezinto eziphezulu uma kuqhathaniswa nezinselele ze-zinc noma ze-aluminium. Ukuphonswa kwe-zinc die kunikeza izindleko eziphansi, ukucutshungulwa okulula, kanye nokuguquguquka okukhulu komklamo ngenxa yokugeleza okuphezulu.
Izinzuzo: zifaka phakathi ukuhanjiswa kokushisa/kukagesi okumangalisayo, ukumelana nokugqwala (ikakhulukazi ezindaweni zasolwandle), izakhiwo zokulwa namagciwane, kanye nokukhanga kobuhle okuneziphetho ezifana negolide.
Okubi: izindleko zamandla aphezulu, ukuguguleka kwamathuluzi okusheshayo ngenxa yokushisa/ingcindezi, ukugeleza okulinganiselwe (okudinga izindonga ezijiyile), kanye nezindleko zezinto eziphezulu uma kuqhathaniswa nezinselele ze-zinc noma ze-aluminium. Ukuphonswa kwe-zinc die kunikeza izindleko eziphansi, ukucutshungulwa okulula, kanye nokuguquguquka okukhulu komklamo ngenxa yokugeleza okuphezulu.
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YINI OFUNA UKUYAZIImibuzo Evame Ukubuzwa
Senze ukuhlaziywa okujwayelekile kwemibuzo yakho
Ukuze uthole imininingwane eyengeziwe yobuchwepheshe benqubo yokuphonsa idayi noma izixazululo ezenziwe ngokwezifiso, sicela ukhululeke ukuxhumana nesigaba sethu se-Specialty Alloy Die Casting. Ithimba lethu lobuchwepheshe linganikeza ukwesekwa kobuchwepheshe kuyo yonke inqubo kusukela ekuthuthukisweni kwesikhunta kuya ekucutshungulweni kwangemva kokucubungula.
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Isekela ukuqhumisa isihlabathi (izinga le-Sa2.5), ukujiya kwe-anodic (ubukhulu bokumboza obungu-10-25μm), ukujiya okuqhubayo (ukuhlolwa kokufutha usawoti amahora angu-96), kanye nezinye izinqubo zokwelashwa komhlaba eziyi-12 ukuze kuhlangatshezwane nezidingo zokuvikela ze-IP68.