Uxinzelelo oluphezulu Die Casting (Hpdc) kukukhawuleza, Inkqubo echanekileyo yensimbi esetyenziswa kumashishini njengeemoto kunye ne-aerospace. I-Itves Molten kwi-molds kwi-SPOLDS ngesantya esiphezulu kunye noxinzelelo, Ukuvelisa Ubunzima, Iinxalenye ezichanekileyo ezinendawo egudileyo.
Uxinzelelo oluphezulu lokukhula yinkqubo yokuphosa esebenzisa uxinzelelo.
Umgaqo wayo ophambili kukugcina i-molten okanye i-semi-molten (ngokuyintloko ingenzi i-metals engeyiyo kunye ne-alloys yabo njenge-aluminium, izinki, imagnesium, kunye nobhedu) kwi-cavity yentsimbi esenziwe ngaphambili (Ibizwa ngokuba yi-Deide) phantsi koxinzelelo oluphezulu (Ngokwesiqhelo amashumi ukuya kumakhulu eeMegapascals) kunye nesantya esiphezulu (Ngokwesiqhelo amashumi eemitha ngomzuzwana) Sebenzisa inkqubo yentsholongwane.
I-mollen yesinyithi igcwalisa ngokukhawuleza i-cavity, ibanjwe phantsi koxinzelelo, phots, kwaye uqinise, Ekugqibeleni ukwakha isiphoso semilo oyifunayo kunye nobungakanani.
Yintoni uxinzelelo oluphezulu lokukhula
Ngenxa yoxinzelelo oluphezulu, Iimpawu eziPhakamileyo, I-HPDC inokuvelisa iinxalenye ezixineneyo, Ibuhlungu, ngokuchanekileyo, Inemigangatho elungileyo yomphezulu, kwaye inokwenziwa ngokusebenza okuphezulu kakhulu.
Ukuhamba kwesiseko soxinzelelo oluphezulu lokuphosa ngokuqhelekileyo kubandakanya la manyathelo alandelayo:
Inkqubo yokuhamba kwexesha loxinzelelo oluphezulu
Umjikelo wonke umfutshane kakhulu; Iinxalenye ezincinci, amashumi okanye amakhulu emijikelezo anokugqitywa ngomzuzu.
Ngokusekwe kwisikhundla kunye nokusebenza kwegumbi lokuhlala ngentlonelo kwi-molten yentsimbi, I-HPDC ikakhulu yahlulwe yaba ziindidi ezimbini:
Uxinzelelo oluphezulu lokufa ngokuphosa ikakhulu kusetyenziswa izabelo zensimbi ezingenaxhala, bakhetha iipropathi zabo zokufumana izibonelelo kunye neempawu zobunjineli ezifanelekileyo kwiNkqubo kunye neziSeko zokuSebenza.
Izinto zexabiso zokhetho zithanda ubunzima, amandla, iindleko, Iimfuno ze-Thermal, kwaye ifunelwe ukugqiba.
I-Alumnom ye-Alloys yeyona ndlela ixhaphakileyo ye-HPDC, Ixabiso lokudityaniswa kwabo okuhle, umlinganiselo omhle wamandla ukuya kubunzima, high conductivity thermal, kunye nokuchasana okuhle.
Ukungahluthi kwabo kuvumela i-geometries entsonkothileyo kunye neendonga ezincinci, Ukuzenzela izinto ze-automotive ezifana neebhloko zenjini kunye nezindlu zokuhambisa, kunye ne-elektroniki evels kunye ne-shart swinks.
Amabakala adumileyo abandakanya i-A380 kwaye I-ADC12.
Uxinzelelo oluphezulu lokuphosa i-aluminum alloys
I-ZINC ALTHYS IZINIKHISHINO ZOKUFUNDA NGOKUFANELEKILEYO NOKUGQIBELA.
Inqaku labo eliphantsi lenza ukuba ukuveliswa kwamacandelo antsonkothileyo ngeendonga ezincinci kakhulu kunye neenkcukacha ezintle, Rhoqo usebenzisa ngokukhawuleza oomatshini be-HORTARH.
Oku kwenza ukuba izabelo zeZinc, njenge Zamak 3 kunye neZamak 5, Ilungele izixhobo zokuhlobisa, izinto ezichanekileyo, I-Automotive Trim, kunye neenxalenye ezifuna ukubeka umgangatho okuphezulu.
Iingxube zeMagnesium Ngaba i-go-inketho xa inciphisa ubunzima obuphambili ngokupheleleyo.
Njengeyona metha yesakhiwo esikhanyayo ngokufuthi, banikezela ngenqanaba le-on-ratiod-to-ubunzima, Isikhundla esihle sokutshisa, kunye nemvelo yePhing.
I-Afloys enje nge-Az91d ifumaneka ngakumbi kwiindawo ezinomdla ezijolise ekunciphiseni ubunzima (Njengamavili ahamba ngamavili) kwaye kwi-elektroniki ye-elektroniki, Ngaphandle kokufuna ukuphononongwa ngononophelo ngenxa yokuphinda kwenziwe kwakhona.
I-noppers, ngokuyintloko ingqumbo kunye ne-brontes, zisetyenziswa rhoqo kwi-HPDC ngenxa yeendawo zabo eziphezulu eziphezulu, enciphisa kakhulu ubomi bokufa kwaye yonyusa iindleko zenkqubo.
Nangona kunjalo, bakhethelwe izicelo ezithile ezifuna amandla aphezulu, Ukuchithelwa ngokuchasene, ukuxhathisa kakuhle kokubola, okanye ukuqhekeka kombane okuphezulu.
Imizekelo iquka izinto ezithile zokugcina amanzi, izixhobo zombane, kwaye inxibe iindawo ezinganyangekiyo njengemingxunya, Ngokwesiqhelo isetyenzisiwe kusetyenziswa oomatshini begumbi legumbi elibandayo.
Izinyithi ezibi njengensimbi kunye nentsimbi zihlala zingahambelani nenkqubo ye-HPDC ngenxa yobushushu bazo ogqithileyo.
Emva kokuqonda izinto ezilungileyo kunye neziqulatha, Isigqibo sokusebenzisa i-HPDC ifuna ukuthathela ingqalelo ezi meko ziphambili zilandelayo:
Imeko:
Ifuna imveliso enkulu (Ngokwesiqhelo amashumi amawaka, amakhulu amawaka, okanye nezigidi zamalungu).
Isizathu:
Iindleko ze-HPDC Dies kunye nezixhobo ziphezulu kakhulu.
Kuphela kuphela kwimveliso yamabanga amakhulu kuphela ukuba ezi ndleko ziphezulu ziphezulu zifakwe kwilungu ngalinye, Ukufezekisa iindleko zeyunithi eziphantsi kunye nokusebenza kwezoqoqosho ngokubanzi.
Ibiya kubiza kakhulu kumthamo ophantsi okanye kwimveliso yeprototype.
Umthamo wemveliso
Imeko:
Uyilo lwenxalenye lubandakanya iindonga ezicekeceke (umz., ngaphantsi kwe-3mm), Iipokotho ezinzulu, iimilo ezintsonkothileyo, okanye Iinkcukacha ezintle.
Isizathu:
Uxinzelelo lwe-HPDC, Isantya esiphezulu sokugcwalisa isantya esiphezulu sikuvumela ukuba sizalise ngokufanelekileyo imingxunya, Ukuvelisa izakhiwo ezixineneyo nezintsonkothileyo ezinzima ukufikelela kwezinye iindlela zokuphosa.
Imeko:
Inxalenye ifuna Ukuchaneka okuphezulu kwaye ukuqina okuqinisekileyo, Ijolise kwizinto zobume ezikufuphi.
Isizathu:
I-HPDC ivelisa amalungu ahlala ngokuzinzileyo kunye nokuphindaphindwa okuhle, ukunciphisa kakhulu okanye ukuphelisa isidingo somatshini olandelayo, ngaloo ndlela ukwehlisa iindleko kunye nexesha lemveliso.
Ukunyamezelana kweenxalenye zoxinzelelo oluphezulu
Imeko:
Inxalenye ifuna Umgangatho ophezulu wokugqibela Ngezizathu ezihlekisayo okanye ukhathalelo olulandelayo, ukubeka, okanye olunye unyango lomphezulu.
Isizathu:
Umphezulu ogudileyo ongaphakathi wentsimbi ufike ngqo kumphezulu wokuphosa.
I-HPDC iqhele ibonelela ngemeko engcono yokugqiba kuneenkqubo ezifana nesanti.
Imeko:
Izinto ezifunekayo zenxalenye I-nof-ferty alloy efanelekileyo ukuphosa ukufa, ngokuyintloko aluminiyam, izinki, okanye izabelo ze-magnesium.
Isizathu:
Inkqubo ye-HPDC ngokwayo ibeka iimfuno ezithile kwindawo yokunyibilika, ulwalamano, Ukusebenza kwakhona ngokufa, njl.
Ngelixa izabelo zobhedu zinokuphoswa, Kulucelomngeni ngakumbi kwaye ngexabiso. Izinyithi zentsimbi (intsimbi, intsimbi) ngokubanzi azange ziqwalaselwe kusetyenziswa i-HPDC.
Imeko:
Iimfuno zomsebenzi eziphambili (njengamandla, ubulukhuni) inokufezekiswa yi "I-As-cencer" ye-laly yokufa.
Isicelo ayibandakanyi ukuqina koxinzelelo olubalulekileyo (Ngaphandle kokuba ubuchwephesha obukhethekileyo njengo-vacuum wokuphosa), ayifuni kakhulu ukuqina kakhulu okanye ubunzima, kwaye ayifuni emva kweWelding okanye iDebrity Heby ejolise ekuphuculeni amandla / ubuchule obukhulu (njengesisombululo + ukwaluphala).
Isizathu:
Iinxalenye ze-HPDC zinokuqulatha i-microscopic, Ukuchaphazela ukuqina koxinzelelo, i-ductility, kunye nobomi bokukhathalela.
Iipores ezinjalo zinokubangela ukuqaqamba okanye ukugqwetha ngexesha lonyango lobushushu obunzima.
Isakhiwo esihle sokungabolekisi esivela kumgangatho wokuphola esikhawulezayo sinika ubunzima obulungileyo kunye namandla aphakathi, kodwa ukukhulula ngokubanzi kunokuba kuphantsi kunokuxolelwa okanye iinxalenye ezenziwe ngezinye iindlela zokuphosa / zokuphucula.
Imeko:
Emva kovavanyo olupheleleyo, Ukujonga imiqulu ephezulu yemveliso, Ixabiso lilonke le-HPDC (izixhobo + Ixabiso lemveliso yeyunithi + Iindleko zokuqhubekeka emva) iphantsi kunezinye iindlela ezinokwenzeka zokwenza izinto (njengabatshini, Ukuphoswa koxinzelelo oluphantsi, Ukuphola, Inaliti ye-ination yensimbi ye-mim, njl.).
Isizathu:
Ukukhetha inkqubo kuhlala kuqhutywa yi-Economics. Umntu kufuneka enze ubunzima beyunithi ye-HPDC ye-HPDC kwi-zungus ephezulu ngokuchasene notyalo mali oluphezulu lokuqala kunye nokusikelwa umda othile.
Imeko:
Ubungakanani benxalenye kunye nobunzima buwela ngaphakathi kuluhlu oluvunyiweyo loomatshini bokubekwa koomatshini bokukhwela, Umthamo odubulayo, kunye nobungakanani bokufa.
Isizathu:
Iinxalenye ezinkulu kakhulu okanye ezinzima kakhulu zinokudlula kubuchule bezixhobo ze-HPDC ze-HPDC, inokuthi ifune ukuthathwa kwezinye iindlela zokuphosa okanye ukuvelisa iziqwenga ezahlukeneyo.
Ubungakanani benqanaba loxinzelelo oluphezulu lokuphosa
Isishwankathelo, Uxinzelelo oluphezulu lokupheka luhlala lukhuphisana nolokhuphiswano olukhuphisana nolwazi malunga neprojekthi xa iprojekthi ifuna ukuveliswa kwesininzi se-aluminium, izinki, okanye iinxalenye ze-magnesium zesabelo ezibonisa imilo enzima, iindonga ezicekeceke, Ukuchaneka okuphezulu, kwaye igqibile ukugqiba, ngokuxhomekeka ekubeni iimfuno ezigqithisileyo zesandi sangaphakathi (Njengoxinzelelo lokuqina) kwaye unyango olulandelayo lobushushu / i-welding ayikho.
Ukuqonda ngcono iimpawu ze-HPDC kunye nezicelo ezifanelekileyo, ukuthelekisa nezinye iinkqubo eziqhelekileyo zokuphosa kubalulekile.
Thelekisa eziphambili kubandakanya uxinzelelo oluphantsi lokuphosa (Lpdc), Ukuphola (kubandakanya ukuphoswa kwesanti kunye nobunzima obusisigxina), kunye notyalo-mali (Ukuchaneka kwendlela).
Uphawu | Uxinzelelo oluphezulu Die Casting (Hpdc) | Uxinzelelo oluphantsi Die Casting (Lpdc) | Umxhuzulane Die Casting (Isimo esisigxina-GDC / PM) | Ukuphola (Isanti yokuphosa) | Utyalo-mali lokuCasa |
---|---|---|---|---|---|
Ukugcwalisa uxinzelelo | Phezulu kakhulu (Amashumi ukuya kumakhulu MPA) | Phantsi (0.05-0.15 MPa) | Ubuxoki kuphela | Ubuxoki kuphela | Ubunkunkqele kuphela okanye i-vacuum encinci / i-centrifugal |
Ukuzalisa isantya | Ngesatya esikhulu (Amashumi e-m / s) | Cotha, Ilawulwa | Cotha | Cotha | Cotha |
Ixabiso lemveliso | Phezulu kakhulu | Iphakathi | Phakathi | Iphantsi ukuya phakathi | Phantsi |
Iindleko zezixhobo | Phezulu kakhulu | Phezulu | Iphakathi | Phantsi (Ipateni elula / Akukho sizisoli esisigxina) | Iphakathi (Ufe + I-wax + Iqokobhe) |
Ixabiso leyunithi (Vol) | Phantsi | Iphakathi-iphantsi | Phakathi | Phakathi | Phezulu |
Inxalenye yobunzima | Phezulu (i-esp. mncinci, entsonkothileyo) | Iphakathi | Phakathi | Phakathi (Kuxhomekeka kwinkqubo yokubumba) | Phezulu kakhulu (Iimpawu zangaphakathi ezinzima) |
Udonga olufezekileyo | Mncinci kakhulu (ezantsi ukuya kwi-0.5mm) | Mncinci (ngokuqhelekileyo > 2-3mm) | Thake (ngokuqhelekileyo > 3-4mm) | Ubukhulu (ngokuqhelekileyo > 3-5mm) | Mncinci kakhulu, Inkululeko ePhakamileyo yoyilo |
Ukuchaneka koMda | Phezulu kakhulu | Phezulu | Iphakathi | Phantsi | Phezulu kakhulu |
Umphezulu Gqiba | Kakuhle kakhulu | Kulungile | Kulungile | Ubuhlwempu | Kakuhle kakhulu |
Isandi sangaphakathi | Phakathi (Thambekile kwigesi, i-porosity) | Phezulu (Gcwalisa ngokugqibeleleyo, isikhokelo esiqinileyo.) | Phezulu | Phakathi (I-Sand Afaquishini, i-porosity) | Phezulu (Ngcono phantsi kwe-vacuum / i-ATM elawulwa) |
Ukunyangwa kobushushu | Ubuhlwempu (I-pores yangaphakathi ibangela ukuby) | Kulungile | Kulungile | Kuxhomekeke kwi-alloy & iziphene | Kulungile |
Izinto Ezisetyenziswayo | Ikakhulu al, Zn, Mg; ezinye nge | Ubukhulu becala ALLYS; Ezinye ze-MG | Ikakhulu al, Ama-cumys; Abanye baphosa i-iron, Mg | Phantse zonke izinyithi ezininzi (Fe, Intsimbi) | Phantse zonke izinyithi ezininzi (i-incl. I-superalloys, intsimbi) |
Ivolumu efanelekileyo | Umthamo ophezulu | I-Depmey Gene | I-Depmey Gene | Isiqwenga esinye, Iphantsi kwivolumu ephezulu | Iphantsi kwivolumu ephakathi |
Ukhetho lwenkqubo yokuphosa kuxhomekeke ekulungelelaniseni iimfuno ezithile zesicelo.
Itekhnoloji ye-dexing ephezulu yokuphosa iyaqhubeka ivela, Ngemikhwa ephambili kubandakanya:
Uxinzelelo oluphezulu Die Casting (Hpdc), Njengomsebenzi ofanelekileyo, Itekhnoloji yokufumana iteknoloji ikwanokwenzeka kubunzima bensimbi yensimbi, Ibambe isikhundla esingenakufikelelwa kwishishini lanamhlanje.
Ngaphandle kokunqongophala njengotyalo mali oluphezulu kunye nokufumana isifo, Izibonelelo zayo ezibalulekileyo ekusebenzeni kakuhle, Ukuchaneka kwe, kunye nokusebenza kweendleko kwimithamo ephezulu kukhokelele ekusetyenzisweni ngokubanzi kwemoto, izinto zombane, Impahla zomthengi, namanye amacandelo amaninzi.
Ngenkqubela phambili eqhubekayo yobuchwephesha kunye nezinto ezintsha kwizixhobo, iinkqubo, oluzenzekelayo, kunye nobukrelekrele, I-HPDC ilungele ukukhula ngakumbi, Ukubonelela rhoqo kunye nolwaziso lwezinto ezikhuthazayo zehlabathi elinemveliso.
Shiya iMpendulo