Ukuphosa ngokuchanekileyo kubhekisa kwixesha eliqhelekileyo lenkqubo yokufumana ubungakanani obuchanekileyo.Xa kuthelekiswa nenkqubo yesiqhelo yokugalela isanti, ukulahlwa kufunyanwa ngokuphosa ngokuchanekileyo kunomlinganiselo ochanekileyo kunye nokugqiba okungcono komphezulu.Iimveliso zayo zichanekile, ziyinkimbinkimbi, kwaye zisondele kwimo yokugqibela yenxalenye.Inokusetyenziswa ngokuthe ngqo ngaphandle kokucubungula okanye ukuqhutyelwa.Yinkqubo eqhubela phambili ye-net-shape.Kwaye inokufaneleka kwii-odolo zesicelo sobungakanani obuphantsi.
Ibandakanyautyalo mali, ukuphosa nge-ceramic, ukuphosa isinyithi, ukuphosa uxinzelelo, ukuphosa ugwebu olulahlekileyo.
Ukuphosa okuchanekileyo Kusetyenziswa ngokuxhaphakileyo kukuphosa utyalo-mali, okwabizwa ngokuba yi-wax casting elahlekileyo.Isetyenziswa ngokubanzi ukuvelisa intsimbi eneferrous kunye ne nonferrous metal cast.
I-investment mold yenziwa ngokusebenzisa izinto ezifanelekileyo zotyalo-mali ezifana neparafini.I-refractory coating kunye ne-refractory sand process iphinda iphindwe kwi-investment mold.Iqokobhe eliqinileyo kwaye lome.Ukungunda okunyibilikayo kwangaphakathi kuyanyibilikiswa ukuze kufumaneke umngxuma.Iqokobhe elibhakiweyo lifunyanwa ukufumana amandla aneleyo.Izinto ezishiyekileyo zotyalo-mali ziyatshiswa kwaye izinto zetsimbi ezifunwayo zigalelwe.Ukuqinisa, ukupholisa, ukugoqa, ukucocwa kwesanti.Ngaloo ndlela ufumana imveliso egqitywe ngokuchanekileyo.Unyango lobushushu kunye nokusebenza okubandayo kunye nonyango lwangaphezulu ngokweemfuno zemveliso.
Ukongeza, kuyo yomibini uyilo kunye nokhetho lwezinto ezibonakalayo, ukuphosa okuchanekileyo kunenkululeko enkulu.Ivumela iintlobo ezininzi zetsimbi okanye i-alloy steel kutyalo-mali.Ke kwimakethi yokuphosa, ukuphosa okuchanekileyo lolona mgangatho uphezulu wokusaswa.
Ukuphosa ngokuchanekileyo kukwajongene neendleko zokubumba kunye nexesha.Ukuveliswa kwemveliso nganye, kufuna i-mold kunye nephethini enye ye-wax.Kuya kuthatha ixesha elingakumbi kunye neendleko ezahlukeneyo.Ngoko ayisiyondleko efanelekileyo kwiimveliso eziphantsi.
Ukuphosa okuchanekileyo kunamanyathelo enkqubo amaninzi, ngoko kuya kuthatha ixesha elingakumbi lokusalwa ngakunye.Ukuba ngomgca wokuqukuqela ukubonisa.
Yi :
Ukuweksa (ukungunda kwewax)—ukulungisa umthwebeba—-ukuhlolwa kwewax—-umthi weqela (umthi wemodyuli yewax)—iqokobhe (udaka lokuqala, isanti, ludaka kwakhona, ekugqibeleni Ukomiswa komoya wokungunda)—Ukukhutshwa kwewax (ukukhutshwa komphunga)——-Ukuqhotsa umngundo– uhlalutyo lwekhemikhali-ukuphosa (ukuphosa intsimbi etyhidiweyo kwiqokobhe lokungunda)—-ukungcangcazela kweqokobhe— Ukusika nokugalelwa kwentonga yokugalela nokugalelwa—-isango lokusila—ukuhlolwa kokuqala (ukuhlolwa koboya)—ukuqhushumba—–umatshini——ukupholisha—ukugqiba ukuhlola— Ugcino
Okulandelayo yintshayelelo yenkqubo yokuphosa Precision.
Yintoni IiNkqubo zokuCasa ngokuchanekileyo
INyathelo 1. UKUDLA UMBUMBA
Njengomzobo, injineli yethu iya kugqiba uyilo lokubumba.Umngundo uthengwa kumzi-mveliso wokungunda.
Inyathelo lesi-2. UKUTOFA WE-WAX
Iwax itofwa ngomatshini.Uyilo lwe-wax ye-castings efunwayo iveliswa ngokubumba inaliti.Le nkqubo ibizwa ngokuba ziipateni.
Inyathelo lesi-3.INDIBANO YOMTHI
Iipateni zincanyathiselwe kwintonga yewax esembindini, ebizwa ngokuba yi-sprue, ukwenza iqoqo lokuphosa okanye umthi wokuhlanganisa.
INyathelo 4. UKWENZA IQEMBU
Iqokobhe lakhiwe ngokuntywiliselwa kwindibano kudaka lweceramic elulwelo kwaye emva koko lube kwibhedi yesanti ecoleke kakhulu.Ukuya kuthi ga kwiSITHANDATHU umaleko sinokusetyenziswa ngolu hlobo.Iqokobhe liya komelela ekwenzeni umaleko ngamnye.
Inyathelo 5. IDEWAX
Emva kokuba i-ceramic yomile, ngoko ukufudumala.Iwax iya kunyibilika.Iwax enyityilisiweyo iya kumpompoza iphuma kwiqokobhe.
Inyathelo lesi-6. UKUPHOSWA
Kwinkqubo eqhelekileyo, igobolondo izaliswe yintsimbi etyhidiweyo ngokugalela ubunzima.Njengoko intsimbi iphola, iinxalenye kunye namasango, i-sprue, kunye nekomityi yokugalela iba yinto eqinileyo yokuphosa.
Inyathelo 7. KNOCKOUT
Xa isinyithi sele sipholile kwaye siqina, iqokobhe le-ceramic liya kwaphulwa ngokungcangcazela okanye umatshini wokunkqonkqoza.
Inyathelo lesi-8. SIKA
Amalungu anqunyulwa kude ne-spruce ephakathi kusetyenziswa isarha ye-friction high-speed.
Inyathelo 9. UKUSILA
Emva kokuba kunqunyulwe ukuphosa.Inxalenye yokugalela iya kucolwa ngononophelo.
Inyathelo 10.Ukuhlolwa kunye noNyango lwePosi.
Ukusaswa kuya kuhlolwa ngumhloli ngokomzobo kunye nesicelo somgangatho.Ukuba kukho iindawo ezingafanelekanga.Iya kulungiswa kwaye ihlolwe kwakhona.
INyathelo 11. UKUGQIBELA UKUPHOSWA
Emva kwemisebenzi yokugqiba umphezulu, iintsimbi zentsimbi zifana neepatheni ze-wax zangaphambili kwaye zilungele ukuthunyelwa kumthengi.
Ukuba ungumenzi ochanekileyo, kuya kufuneka wazi izinto ezithile zokuchaneka kwempembelelo
Impembelelo yokuchaneka kwezinto
Ngaphantsi kweemeko eziqhelekileyo, ukuchaneka kwe-dimensional of castings ngokuchanekileyo kuchatshazelwa yizinto ezininzi ezifana nesakhiwo sezinto zokuphosa, ukubumba, i-shelling, i-roast kunye ne-casting.Naliphi na elinye lamakhonkco asekiweyo kunye nokusebenza okungenangqiqo kuya kutshintsha izinga lokucutheka lokuphosa.Ukuchaneka kwedimensional yecasting kuye kwatenxa kwiimfuno.Oku kulandelayo yimiba enokubangela iziphene ekuchanekeni kokuphoswa okuchanekileyo:
(1) Impembelelo yesakhiwo sokubunjwa.
a.Ukubunjwa kunodonga olungqingqwa kunye nokuncipha okukhulu.I-casting inodonga oluncinci kunye ne-shrinkage encinci.
b.Izinga lokuncipha kwamahhala likhulu, elithintela izinga lokunciphisa.
(2) Impembelelo yezinto zokuphosa.
a.Ukuphakama komxholo wekhabhoni wezinto eziphathekayo, uncinci umgca we-shrinkage.Ukunciphisa umxholo wekhabhoni, mkhulu ukuncipha komgca.
b.Ukunciphisa ukuchithwa kwezinto eziqhelekileyo kungoku kulandelayo: i-casting shrinkage K = (LM-LJ) / LJ × 100%, i-LM ubukhulu becavity, kunye ne-LJ ubukhulu bokuphosa.I-K ichatshazelwa yile miba ilandelayo: i-wax mold K1, i-casting structure i-K2, uhlobo lwe-alloy K3, ubushushu bokuphosa i-K4.
(3) Impembelelo yokwenza isikhunta kwi-shrinkage yomgca wokuphosa.
a.Umphumo wokushisa kwe-wax, uxinzelelo lwe-wax, kunye nexesha lokuhlala kubukhulu be-melt yiyona nto ibonakalayo.Kulandelwa uxinzelelo lwe-wax.Ixesha lokubamba linempembelelo encinci kubungakanani bokugqibela botyalo-mali emva kokuqinisekiswa kokubunjwa kwenaliti.
b.I-shrinkage yomgca we-wax (ukubumba) izinto malunga ne-0.9-1.1%.
c.Xa isikhunta sotyalo-mali sigcinwa, ukuncipha okungaphezulu kuya kwenzeka, kwaye ixabiso le-shrinkage li malunga ne-10% ye-shrinkage epheleleyo.Nangona kunjalo, emva kweeyure ze-12 zokugcina, ubungakanani botyalo-mali bebuzinzile kakhulu.
d.I-radial shrinkage ye-wax mold yi-30-40% kuphela ye-shrinkage kwi-longitudinal direction, kunye nefuthe lobushushu be-wax kwi-shrinkage yamahhala inkulu kakhulu kunempembelelo ekunciphiseni okuchasayo (ubushushu obuphezulu be-wax ngama-57- 59 ° C, Okukhona iqondo lobushushu liphezulu, kokukhona ukuncipha okukhulu).
(4) Impembelelo yempahla yeqokobhe.
Isanti ye-Zircon kunye ne-zircon powder zisetyenziselwa ngenxa ye-coefficient yazo encinci yokwandisa, eyi-4.6 × 10-6 / ° C kuphela, ngoko ke ayinakuhoywa.
(5) Impembelelo yokubhaka kweqokobhe.
Ekubeni i-coefficient yokwandisa igobolondo incinci, xa ukushisa kwegobolondo ku-1150 ° C, kuphela i-0.053%, ngoko inokungahoywa.
(6) Impembelelo yobushushu bokuphosa.
Ukuphakama kobushushu bokuphosa, kokukhona ukuncipha okukhulu.Ukushisa okuthululwayo kuphantsi kwaye izinga lokuncipha lincinci.Ngoko ke, ubushushu bokuthulula kufuneka bufaneleke.
Izinto ezilungileyo zokusakha Precision
UkuGqibela-uMphezulu ogqibeleleyo
Inkqubo yokuphosa utyalo-mali ibonelela ngomphezulu ongaphezulu kakhulu wokugqitywa xa kuthelekiswa nokubunjwa kunye nesanti.Ngamanye amaxesha oku kubalulekile kwaye kunokuphepha umatshini okanye eminye imisebenzi yokugqiba.
Kufutshane noyilo lwenxalenye egqityiweyo
Utyalo-mali lwe-Castings lubonelela ngokusondeleyo kwimilo eshiyekileyo yamalungu enziweyo, ngaloo ndlela isusa okanye inciphisa iindleko zokwenza.Imingxuma, ii-undercuts, ii-slots, kunye nezinye iinkcukacha ezinzima ezingenakuba nazo kunye nezinye iinkqubo zihlala zibonelelwa.Inzuzo eyongeziweyo yokwakheka kwenetha ekufutshane kukongiwa kwezinto, ngakumbi ngeealloyi ezibizayo ezifana ne-nickel kunye ne-cobalt alloys.
Ukunyamezelana okuqinileyo
Ngenxa yobume benkqubo, uTyalo-mali lweCastings lunokubanjwa lunyamezele ngakumbi kunolwakhiwo lwesanti okanye ukubunjwa.
Iindleko zoKhuphiswano lweZixhobo
Iintlawulo zokuqala zesixhobo sokuphosa sotyalo-mali zihlala zixabisa ngaphantsi kunezo zokugalela esantini.
Ukusahlelwa eludongeni obhityileyo
Inkqubo yokuphosa utyalo-mali iyakwazi ukuphosa okuthembekileyo kunye neendonga ezibhityileyo kunesanti.Izinto eziluncedo zibandakanya amaxabiso alahliweyo ambalwa kakhulu kunye neecastings ezinobunzima obungaphantsi ngenxa yesakhono esincinci sodonga.
Iziphene ezincinci zokuphosa
Ukuba yinkqubo ecocekileyo kunobumba besanti, ukuchithwa kotyalo-mali, ngokubanzi, kubonelela ngepesenti ephezulu yesiphene yokuphoswa kwamahhala.
UkuSasa okuchanekileyo okuqhelekileyo
Iimveliso zokuphosa ngokuchanekileyo zisetyenziswa kuwo onke amacandelo oshishino, ngakumbi i-electronics, i-petroleum, ikhemikhali, amandla, ukuthutha, imboni yokukhanya, i-textile, i-pharmaceuticals, izixhobo zonyango, iimpompo kunye neevalvu.
Iimveliso zokuphosa ngokuchanekileyo:
Ukuphoswa kwe-aluminiyam: ukuphosa ngokubanzi kwe-aluminium |ibhokisi ye-aluminium
Ubhedu kunye ne-aluminium castings: iipleyiti zethusi, imikhono yobhedu |ukutyhilwa kobhedu oluchanekileyo
Iintsimbi zentsimbi: iintsimbi ezinkulu zentsimbi |iintsimbi ezincinci zokuphosa |ukuphoswa kwentsimbi echanekileyo |CDL1 |CGAS |CGKD |CGKA |CGA
Ubhedu kunye ne-aluminium castings
Ferro Tungsten
China Precision Casting Foundry
Siyinkampani yaseTshayina yokuphosa echanekileyo ebekwe eShandong.Ngenkqubo yokuphosa echanekileyo, sinokuphosa phantse ii-alloys ezingama-300.Iintsimbi zethu ziquka intsimbi engatyiwa, intsimbi yesixhobo, intsimbi yekhabhoni, intsimbi yentsimbi, ialuminiyam, ubhedu, ubhedu, kunye nezinye iintsimbi zealloy.Ukuphosa okuchanekileyo kulungelelaniso oluntsonkothileyo kunye neenkcukacha zecandelo, ezifana ne-impellers.Ngenxa yokuba isebenzisa iigobolondo zeeramic ezilahlekileyo.Iipateni zayo zifakwe inaliti kwangaphambili.Emva kokugalela, kunokugqitywa.Ukuba isicelo esigqibeleleyo, sinokwenziwa ngomatshini kunye nasemva kokunyanga.
Ngeminyaka engama-23 yembali, senze uluhlu lotyalo-mali olukumgangatho ophezulu kunye nokuphosa okuchanekileyo.Undoqo weshishini lethu kukubonelela ngokucokisekileyo okusemgangathweni ngokusebenza okuphezulu.Ngaphandle kwezi, sinokubonelela ngokuchaneka kokuphosa ukufa, ukuphosa okuchanekileyo kwe-aluminium, ukuphosa okuchanekileyo kwentsimbi.Singathanda ukuba ngumboneleli wakho othembekileyo kumacandelo akho achanekileyo.Isebe lethu lokuphosa elichanekileyo elinobunjineli liya kukunika isiphakamiso esipheleleyo malunga noyilo lwemveliso, ukhetho lwemathiriyeli, iinkcukacha zobuchwephesha, njl njl kwireferensi yakho.
Umthombo wenqaku: https://www.investmentcastingpci.com
Ixesha lokuposa: Jun-05-2023