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UKUPHOSWA KWE-DIE
I-Taiyuan Simis Investment Casting Co., Ltd.I-Taiyuan Simis Investment Casting Co ngumvelisi ophambili we-die casting kumantla eTshayina, egxile ekuboneleleni abathengi ngezisombululo ezidibeneyo ze-aluminium alloy die casting kunye ne-zinc alloy die casting ukusuka ekuphuhlisweni kwe-mold ukuya kwimveliso enkulu. Nge-ISO 9001 kunye ne-CE dual certification, sikhonza abathengi abangaphezu kwama-300 kwihlabathi liphela.
I-Die Casting, inkqubo yokwenza isinyithi ephucukileyo, ihambisa isinyithi esinyibilikisiweyo kwiimolds ezichanekileyo ngamandla angaqhelekanga kunye nesantya. Le ndlela iphawulwa ngoxinzelelo lwayo olukhulu lwe-200-400MPa kunye nesantya sokujova esinamadyungudyungu se-16-80 m/s, ifikelela ekuzalisweni ngokupheleleyo kwemold kunye nokuqina ngaphakathi kwefestile emangalisayo yemizuzwana eyi-0.01-0.2. Itshintsha ngokukodwa kwi-aluminium evelisa ubunzima, i-zinc, kunye ne-magnesium alloys, i-die casting inika ukuchaneka okumangalisayo kwe-±0.02mm kunye nokulungiswa komphezulu we-Ra0.8-6.3μm, ngelixa inciphisa iimfuno zokucubungula emva kwe-processing nge-60% xa kuthelekiswa neendlela zesiqhelo zokufaka.
Ngaphezulu kweminyaka engama-20
amava okuphosa nge-die
500,000
Iziqwengaumthamo wenyanga
3-5
Iintsukuukuhanjiswa kwesampuli ngokukhawuleza
iiyure ezisi-8
Fumana isicwangciso sekowuteshini kunye nesicwangciso sokusebenza
Imfuno yabathengi
Isiqinisekiso somzobo we-3D
Uphuhliso lwesikhunta
(Iintsuku ezisi-7 ukuya kwezili-15)
Uvavanyo lwesampulu
Imveliso yeqela
Hambisa abathengi
I-Hot-chamber die casting (ebizwa ngokuba yi-gooseneck casting) igxile ekuveliseni izinto ezincinci ukuya kweziphakathi ngenkqubo ye-furnace edibeneyo. Le ndlela inendlela yokufaka i-inferior apho isinyithi esinyibilikisiweyo sihlala sishushu ngaphakathi kwigumbi le-furnace. I-hydraulic plunger iqhuba isinyithi esinyibilikisiweyo nge-gooseneck conduit ukuya kwiimolds ezichanekileyo.
Le ndlela inika amaxesha okujikeleza akhawulezayo ngenxa yokufumaneka kwesinyithi rhoqo kwindawo yokufudumeza. Ukusetyenziswa kwayo kukhawulelwe kwiisinyithi ezinamaqondo obushushu aphantsi okunyibilika, kubandakanya i-zinc alloys, i-magnesium composites, kunye nezinto ezithile ezisekwe kubhedu, ukuqinisekisa iimpawu zokuhamba kakuhle ngexesha lenkqubo yokubumba.
Le ndlela inika amaxesha okujikeleza akhawulezayo ngenxa yokufumaneka kwesinyithi rhoqo kwindawo yokufudumeza. Ukusetyenziswa kwayo kukhawulelwe kwiisinyithi ezinamaqondo obushushu aphantsi okunyibilika, kubandakanya i-zinc alloys, i-magnesium composites, kunye nezinto ezithile ezisekwe kubhedu, ukuqinisekisa iimpawu zokuhamba kakuhle ngexesha lenkqubo yokubumba.
I-Cold chamber die casting, enoyilo lwayo olwahlukileyo lwenkqubo yokujova, inika iingenelo ezibalulekileyo ekwenziweni kwezinto ezinkulu zokusebenza kunye neendawo zesinyithi ezinamandla aphezulu. Le nkqubo ingenisa ulwelo lwesinyithi olunyibilikisiweyo ngokuchanekileyo kwigumbi lokujova kubushushu begumbi (15-25℃) ngokugalela ngesandla, kwaye emva koko isisombululo sesinyithi sicinezelwa kwi-mold cavity ngesantya esiphezulu yindlela yokubhoboza enoxinzelelo oluphezulu. Inkqubo yokujova eyenziwe ngentsimbi ekhethekileyo ithintela ngokufanelekileyo ukuqina kwesisombululo sesinyithi ngaphambi kwexesha.
Ngenxa yobuninzi bokuguquguquka kwezinto, le teknoloji iyahambelana nee-alloys ezifana ne-aluminium, i-bronze kunye ne-cast iron, iqinisekisa umgangatho wokwakha ngokuchanekileyo weendawo zokwakha ngelixa iphucula kakhulu uzinzo lwenkqubo ngokukhusela isinyithi esilulwelo ekuvezweni kobushushu obuqhubekayo. Nangona kunjalo, kufuneka kuqatshelwe ukuba umjikelo wayo wemveliso ubude ngama-30-40% kunowendlela yegumbi elishushu, ukuguquguquka kwenkqubo okubangelwa yikhonkco lokuthulula ngesandla kunye nokusetyenziswa kwamandla okuphezulu kweyunithi okubangelwa yindlela yokuvelisa engapheliyo zenza imida ephambili yale teknoloji ekusebenziseni okusebenzayo.
Ngenxa yobuninzi bokuguquguquka kwezinto, le teknoloji iyahambelana nee-alloys ezifana ne-aluminium, i-bronze kunye ne-cast iron, iqinisekisa umgangatho wokwakha ngokuchanekileyo weendawo zokwakha ngelixa iphucula kakhulu uzinzo lwenkqubo ngokukhusela isinyithi esilulwelo ekuvezweni kobushushu obuqhubekayo. Nangona kunjalo, kufuneka kuqatshelwe ukuba umjikelo wayo wemveliso ubude ngama-30-40% kunowendlela yegumbi elishushu, ukuguquguquka kwenkqubo okubangelwa yikhonkco lokuthulula ngesandla kunye nokusetyenziswa kwamandla okuphezulu kweyunithi okubangelwa yindlela yokuvelisa engapheliyo zenza imida ephambili yale teknoloji ekusebenziseni okusebenzayo.
Umatshini wokuphosa idayi othe nkqo unokucubungula iintlobo ngeentlobo zeesinyithi (ezifana ne-zinc, i-aluminium, i-copper, njl.njl.), ezisetyenziselwa imilo ekhethekileyo okanye iindawo ezichanekileyo. Inkqubo yawo yokujova ejonge ngokuthe nkqo iqinisekisa ukuhambelana okuphezulu kokuzalisa kunye nokuncipha kwe-porosity, okwenza ukuba ilungele izinto ezifuna iijometri ezintsonkothileyo okanye izakhiwo ezixineneyo.
Uyilo lwesikhunta oluncediswa ngumxhuzulane luphucula ukusebenza kakuhle kwemveliso ngelixa lunciphisa inkunkuma yezinto eziphathekayo, ezilungele ngokukodwa ukwenziwa kwezinto zeemoto, izihlanganisi zombane, kunye nezixhobo zoshishino ezinokunyamezela okungqongqo. Ulawulo lobushushu oluphambili kunye neendlela zokukhupha ezizenzekelayo ziphucula ngakumbi amaxesha omjikelo, ziqinisekisa ukuphindaphindwa okuphezulu kwiibhetshi zemveliso yobuninzi.
Ukuphoswa kwedayi enoxinzelelo oluphezulu yinkqubo apho ulwelo lwesinyithi lufakwa kuxinzelelo oluphezulu (ukuya kuthi ga kwi-150MPa) ngumatshini wokuphoswa kwedayi, ukuze ulwelo lwesinyithi luzalise umngxuma wesikhunta ngesantya esiphezulu kwaye luqine phantsi koxinzelelo.
Eyona nto iphambili kule nkqubo "luxinzelelo oluphezulu kunye nesantya esiphezulu", ezifanelekileyo ekuveliseni udonga olubhityileyo, iindawo ezintsonkothileyo (ezifana neqokobhe leenjini zemoto, izinto ze-elektroniki).
Izinto ezisebenzayo: isetyenziswa kakhulu kwii-alloys zesinyithi ezingezizo i-ferrous (ezifana ne-aluminium alloy, i-zinc alloy, i-magnesium alloy), zilungele ngakumbi ii-metals ezisezantsi.
Iingenelo kunye nokungalungi
* Iingenelo: ukusebenza kakuhle kwemveliso, ukugqitywa kakuhle komphezulu, ukuchaneka okuphezulu.
* Iingxaki: ixabiso eliphezulu lokungunda, kulula ukuvelisa i-porosity kunye neziphene zokuncitshiswa, ukuphoswa kwe-casting akunakuba lunyango lobushushu.
Eyona nto iphambili kule nkqubo "luxinzelelo oluphezulu kunye nesantya esiphezulu", ezifanelekileyo ekuveliseni udonga olubhityileyo, iindawo ezintsonkothileyo (ezifana neqokobhe leenjini zemoto, izinto ze-elektroniki).
Izinto ezisebenzayo: isetyenziswa kakhulu kwii-alloys zesinyithi ezingezizo i-ferrous (ezifana ne-aluminium alloy, i-zinc alloy, i-magnesium alloy), zilungele ngakumbi ii-metals ezisezantsi.
Iingenelo kunye nokungalungi
* Iingenelo: ukusebenza kakuhle kwemveliso, ukugqitywa kakuhle komphezulu, ukuchaneka okuphezulu.
* Iingxaki: ixabiso eliphezulu lokungunda, kulula ukuvelisa i-porosity kunye neziphene zokuncitshiswa, ukuphoswa kwe-casting akunakuba lunyango lobushushu.
Ukufakwa koxinzelelo oluphantsi kusebenzisa umoya ocinezelweyo (uxinzelelo ludla ngokuba yi-20 ~ 100kPa) ukucinezela ulwelo lwesinyithi ukusuka ezantsi ukuya phezulu lungene kwimold, kwaye luqine phantsi koxinzelelo. Isantya sokuzalisa sicotha, kodwa ulwelo lwesinyithi luhamba kakuhle, lufanelekile kwiindawo ezinkulu ezibhityileyo zodonga (ezifana nehabhu, intloko yesilinda).
Izinto ezisebenzayo: i-aluminium alloy yeyona iphambili, kodwa ingasetyenziselwa i-magnesium alloy, i-copper alloy kunye nezinye izinyithi ezingezizo i-ferrous.
Iingenelo kunye nokungalungi
Iingenelo: uxinano olukhulu lwe-cast, ii-pores ezimbalwa, zinokunyangwa ngobushushu, ukusetyenziswa kakhulu kwezinto (i-small riser).
Iingxaki: utyalo-mali olukhulu lwezixhobo, ukusebenza kakuhle kwemveliso kuphantsi kunokufakwa koxinzelelo oluphezulu.
Izinto ezisebenzayo: i-aluminium alloy yeyona iphambili, kodwa ingasetyenziselwa i-magnesium alloy, i-copper alloy kunye nezinye izinyithi ezingezizo i-ferrous.
Iingenelo kunye nokungalungi
Iingenelo: uxinano olukhulu lwe-cast, ii-pores ezimbalwa, zinokunyangwa ngobushushu, ukusetyenziswa kakhulu kwezinto (i-small riser).
Iingxaki: utyalo-mali olukhulu lwezixhobo, ukusebenza kakuhle kwemveliso kuphantsi kunokufakwa koxinzelelo oluphezulu.
Ulwelo lwesinyithi luxhomekeke kumxhuzulane ukuze luzalise ngokwemvelo umngxuma wesinyithi, ngaphandle koxinzelelo lwangaphandle, inkqubo ilula kwaye ubomi bokubumba bude.
Kukho iifom ezimbini:
Ukuphoswa kwesanti: usebenzisa isikhunta sesanti, esifanelekileyo kwimveliso yeqhekeza elinye okanye elincinci, umphezulu wesanti urhabaxa.
Ukuphoswa kwesinyithi somxhuzulane: Ukusebenzisa i-mold yentsimbi ye-alloy engatshisi ubushushu, ii-castings ziqinile kwaye zizinzile ngokwemilinganiselo, zifanelekile kwiindawo zodonga eziphakathi nezinkulu (ezifana nesiseko somatshini)
Izinto ezisebenzayo: i-aluminium alloy, i-copper alloy, i-cast iron kunye nezinye iintsimbi ezimnyama nezingena-ferrous ziyasebenza.
Iingenelo kunye nokungalungi
* Iingenelo: ixabiso eliphantsi lokungunda, kunokuvelisa iindawo ezixineneyo eludongeni, iimbobo zangaphakathi ezimbalwa kunye nokwandiswa okukhulu kwee-castings.
* Iingxaki: ukugqitywa komphezulu ophantsi, ukusebenza kakuhle kwemveliso, akufanelekanga kwiindawo ezincinci zodonga.
Kukho iifom ezimbini:
Ukuphoswa kwesanti: usebenzisa isikhunta sesanti, esifanelekileyo kwimveliso yeqhekeza elinye okanye elincinci, umphezulu wesanti urhabaxa.
Ukuphoswa kwesinyithi somxhuzulane: Ukusebenzisa i-mold yentsimbi ye-alloy engatshisi ubushushu, ii-castings ziqinile kwaye zizinzile ngokwemilinganiselo, zifanelekile kwiindawo zodonga eziphakathi nezinkulu (ezifana nesiseko somatshini)
Izinto ezisebenzayo: i-aluminium alloy, i-copper alloy, i-cast iron kunye nezinye iintsimbi ezimnyama nezingena-ferrous ziyasebenza.
Iingenelo kunye nokungalungi
* Iingenelo: ixabiso eliphantsi lokungunda, kunokuvelisa iindawo ezixineneyo eludongeni, iimbobo zangaphakathi ezimbalwa kunye nokwandiswa okukhulu kwee-castings.
* Iingxaki: ukugqitywa komphezulu ophantsi, ukusebenza kakuhle kwemveliso, akufanelekanga kwiindawo ezincinci zodonga.
Yenziwe ngee-alloys ze-aluminium ezifana ne-ADC12/A380 kusetyenziswa i-cold chamber die casting, ilungele izixhobo zeemoto (izibiyeli zenjini, ii-transmission housings) kunye nee-elektroniki (izinki zobushushu).
Le nkqubo iqinisekisa ukumelana nokugqwala ngokugqitywa okuphezulu komphezulu (Ra 1.6-3.2μm) kunye nokuchaneka kobukhulu (IT11-13).
Iimpawu ziquka unyango lobushushu lwe-T5/T6, i-vacuum-assisted casting (Ihambelana ne-ISO 9001/IATF 16949 ngokuhlolwa kwe-X-ray kunye ne-CMM, ifikelela kwi-85% yokusetyenziswa kwezinto ngokusebenzisa ukuphinda kusetyenziswe okuhlanganisiweyo.
Le nkqubo iqinisekisa ukumelana nokugqwala ngokugqitywa okuphezulu komphezulu (Ra 1.6-3.2μm) kunye nokuchaneka kobukhulu (IT11-13).
Iimpawu ziquka unyango lobushushu lwe-T5/T6, i-vacuum-assisted casting (Ihambelana ne-ISO 9001/IATF 16949 ngokuhlolwa kwe-X-ray kunye ne-CMM, ifikelela kwi-85% yokusetyenziswa kwezinto ngokusebenzisa ukuphinda kusetyenziswe okuhlanganisiweyo.
I-Zinc die casting isebenzisa kakhulu inkqubo yegumbi elishushu, ifaka indlela yokufaka ngqo kwi-zinc enyibilikisiweyo. Ii-zinc alloys ezisetyenziswa kakhulu ezifana nochungechunge lweZamak—kuquka iZamak 3 kunye neZamak 5—zidibanisa i-zinc ne-aluminium, i-magnesium, kunye ne-copper. Ezi ngxube zinokuguquguquka okungaqhelekanga, okuvumela ukudalwa koyilo oluntsonkothileyo kunye neendonga ezibhityileyo ngokumangalisayo (ezincinci njenge ~0.5 mm). I-Zamak 5, ephawulwe ngumxholo wayo ophezulu we-aluminium, inika amandla aphezulu oomatshini ngelixa igcina amandla okuphosa ngokuchanekileyo.
Iingenelo: Ukuchaneka okuphezulu kunye nokugqitywa komphezulu okugudileyo kunciphisa ukusebenza kwe-machining yesibini; kubiza kancinci ngenxa yokusetyenziswa kwamandla aphantsi kunye nemveliso ekhawulezayo; kuhlala ixesha elide kunye neempawu zoomatshini ezinamandla kunye nozinzo olulinganayo; izinto ezinokuphinda zisetyenziswe zixhasa ukuzinza; zilungelelaniswe ne-plating, peyinti, okanye i-coating enganyangekiyo ngumhlwa.
Iingxaki: Zinzima kune-aluminium/magnesium ngenxa yobuninzi be-zinc; zisengozini yokugqwala ngaphandle kokufakwa kweengubo zokukhusela; iindleko eziphezulu zokuqala zenza ukuba iibhetshi ezincinci zingabi naxabiso liphezulu.
Iingenelo: Ukuchaneka okuphezulu kunye nokugqitywa komphezulu okugudileyo kunciphisa ukusebenza kwe-machining yesibini; kubiza kancinci ngenxa yokusetyenziswa kwamandla aphantsi kunye nemveliso ekhawulezayo; kuhlala ixesha elide kunye neempawu zoomatshini ezinamandla kunye nozinzo olulinganayo; izinto ezinokuphinda zisetyenziswe zixhasa ukuzinza; zilungelelaniswe ne-plating, peyinti, okanye i-coating enganyangekiyo ngumhlwa.
Iingxaki: Zinzima kune-aluminium/magnesium ngenxa yobuninzi be-zinc; zisengozini yokugqwala ngaphandle kokufakwa kweengubo zokukhusela; iindleko eziphezulu zokuqala zenza ukuba iibhetshi ezincinci zingabi naxabiso liphezulu.
Ukuphoswa kwe-copper die kufaka ii-alloys ze-copper ezinyibilikisiweyo (umz., i-copper, i-bronze) kwii-dies zentsimbi phantsi koxinzelelo oluphezulu. Ngenxa yeqondo eliphezulu lokunyibilika kwe-copper (~1085°C), kusetyenziswa inkqubo yegumbi elibandayo, apho isinyithi sifakwa kwigumbi elahlukileyo, okwenza ukuba sicothe kwaye sisebenzise amandla amaninzi kune-zinc die casting. Ubhedu olucocekileyo alufane luphoswe ngenxa yokusabela kunye nemingeni, ngelixa ii-alloys ezifana ne-copper kunye ne-bronze ziphucula ukuphoswa, amandla, kunye nokumelana nokugqwala.
Iingenelo: ziquka ukuhanjiswa kobushushu/umbane okugqwesileyo, ukumelana nokugqwala (ingakumbi kwiindawo zaselwandle), iipropati zokulwa neentsholongwane, kunye nobuhle obunomtsalane obuneziphelo ezifana negolide.
Iingxaki: iindleko eziphezulu zamandla, ukuguguleka kwezixhobo ngokukhawuleza ngenxa yobushushu/uxinzelelo, ukuguguleka okulinganiselweyo (okufuna iindonga ezityebileyo), kunye neendleko eziphezulu zezinto xa kuthelekiswa nemingeni ye-zinc okanye ye-aluminium. Ukuphoswa kwe-zinc die kubonelela ngeendleko eziphantsi, ukucutshungulwa okulula, kunye nokuguquguquka okukhulu koyilo ngenxa yokuguguleka okuphezulu.
Iingenelo: ziquka ukuhanjiswa kobushushu/umbane okugqwesileyo, ukumelana nokugqwala (ingakumbi kwiindawo zaselwandle), iipropati zokulwa neentsholongwane, kunye nobuhle obunomtsalane obuneziphelo ezifana negolide.
Iingxaki: iindleko eziphezulu zamandla, ukuguguleka kwezixhobo ngokukhawuleza ngenxa yobushushu/uxinzelelo, ukuguguleka okulinganiselweyo (okufuna iindonga ezityebileyo), kunye neendleko eziphezulu zezinto xa kuthelekiswa nemingeni ye-zinc okanye ye-aluminium. Ukuphoswa kwe-zinc die kubonelela ngeendleko eziphantsi, ukucutshungulwa okulula, kunye nokuguquguquka okukhulu koyilo ngenxa yokuguguleka okuphezulu.
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Ukuze ufumane iinkcukacha zobugcisa ezithe vetshe ngenkqubo yokuphosa iidayi okanye izisombululo ezenzelwe wena, nceda unxibelelane necandelo lethu leSpecialty Alloy Die Casting. Iqela lethu lezobugcisa linokubonelela ngenkxaso yobugcisa kuyo yonke le nkqubo ukusuka ekuphuhlisweni kwesikhunta ukuya ekucutshungulweni emva kokwenziwa.
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Ungayisombulula njani i-blister defect ye-die casting?
Singanciphisa i-porosity ibe ngaphantsi kwe-0.1% ngetekhnoloji ye-vacuum die casting, kwaye siqinisekise umgangatho ngovavanyo lwe-X-ray olungonakalisiyo.
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Ngaba iiodolo ezincinci ziyazamkela?
Xhasa ii-odolo zemveliso zovavanyo eziyi-1-5000, unikeze ingxelo ye-DFM ukuze uphucule inkqubo yoyilo.
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Ungayilungisa njani imbuyekezo yokulibaziseka kokuhanjiswa?
Isivumelwano sichaza isiqendu sembuyekezo esidlulelwe lixesha, kwaye izinga lokuhanjiswa kweodolo rhoqo liyi-99.6%.
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Ingaba le nkonzo inika unyango emva komphezulu?
Ixhasa ukuqhushumba kwesanti (inqanaba le-Sa2.5), ukufunxwa kwe-anodic (ubukhulu bokugquma buyi-10-25μm), ukufunxwa kwe-conductive (uvavanyo lokutshiza ityuwa iiyure ezingama-96), kunye nezinye iinkqubo ezili-12 zonyango lomphezulu ukuhlangabezana neemfuno zokhuseleko lwe-IP68.