Izizathu ezingamashumi amabini anesixhenxe zokukhetha iLostfoamtechnology yokuvelisa iiCasings

IINDLEKO ZOKUVELA

Umngundo wesinyithi ungasetyenziselwa amaxesha angaphezu kwe-100 lamawaka, nto leyo enciphisa iindleko zokugcina.

Ukuphosa okudityanisiweyo, ibhokisi enye enamaqhekeza amaninzi, iphucula isivuno senkqubo kunye nokusebenza kakuhle kwemveliso yokuphosa.

Inkqubo yokusetyenzwa kwesanti yenziwe lula, isanti yokubumba ingaphinda isetyenziswe ngokupheleleyo.

Iqondo eliphezulu lokuzisebenzela, ukunciphisa umsebenzi wezandla

Ukunciphisa ungcoliseko, ukuphucula imeko-bume yokusebenza, ukunciphisa amandla abasebenzi, kunye neendleko eziphantsi zotyalo-mali kwimivuzo yabasebenzi.

Kulula ukuqonda imveliso yomgca we-auto-assembly we-auto-assembly kunye nokuguquguquka okukhulu kunye neelloyi ezahlukeneyo, iimilo, ubungakanani bokuphosa kunokuveliswa kumgca wemveliso.

Uyilo lwezityalo lunokwenziwa lula ngotyalo-mali olulungisiweyo luncitshiswe nge-30-40%, indawo ephantsi kunye nommandla ogqunyiweyo nge-30-50%, ukusetyenziswa kwamandla nge-10-20%, iindleko zemveliso zancitshiswa.

Ukudibanisa ukugalela kwisanti eyomileyo, ukwehla kwesanti ngokulula kwaye ubushushu besanti kunye nokuphosa kuyahambelana, ngoko ke inkunkuma yobushushu ingasetyenziselwa unyango lobushushu. ngakumbi intsimbi ephezulu yemanganese egalela emphethweni wamanzi kunye nokuqinileyo

unyango lwesisombululo, umphumo ulungile kakhulu, ngamandla amaninzi agciniweyo kunye nomjikelo wokucubungula ufinyeziwe.

UMGANGATHO WOKUPHOSA

I-castings ichanekile kunye neempawu zobukhulu obuchanekileyo kunye nokuma, ukuzala okulungileyo.

Iicastings zikhazimliswe kakhulu kumphezulu kunye noburhabaxa bufikelela kwiRa3.2-12.5 u m.

Akukho ziphene kunye namadlavu kwi-castings, ezenza umthwalo womsebenzi kwinkqubo yothando ucuthwe.

Isibonelelo esiphezulu yi-1.5-2mm, ukunciphisa ubunzima bokuphosa.

Iindleko zoomatshini zancitshiswa kakhulu, xa kuthelekiswa neendlela zemveli zokugalela isanti, umthamo wokulungisa oomatshini unokuncitshiswa ngama-40-50%.

Akukho kuhlanganiswa kokungunda kunye nonikezelo olulula kakhulu inkqubo yokubumba, ukuphelisa iziphene zokuphosa kunye neemveliso zenkunkuma ezibangelwa kukudityaniswa komngundo kunye nokuhanjiswa.

INKQUBO YOYILO

Itekhnoloji yokuphosa amagwebu elahlekileyo isetyenziswa ngokubanzi ekuveliseni iintsimbi zentsimbi, ukuphoswa kwentsimbi. iicastings zethusi kunye ne-aluminium castings.

itekhnoloji yokuphosa amagwebu elahlekileyo ayiyonto yokuphosa i-geomelry elula, kodwa nakwi-mmult- inxalenye, i-multl core casting ye-compley geometny.

Amacandelo angundoqo kunye ne-core aking aphethwe ngamaphenyane, aphelisa ukuphosa i-fars kunye nemveliso yenkunkuma.

Uyilo luguquguqukayo, kwaye imilo yamacandelo ayikhawulwanga yinkqubo yokuphosa yendabuko, eyandisa inkululeko eyaneleyo okanye uyilo lwesakhiwo se-castings kunye nokukhulula abaqulunqi bemishini. Bangakwazi ukuyila eyona milo ifanelekileyo yokuphosa ngokwentsebenzo yenkonzo yamacandelo. kwaye inokudibanisa ukujulwa okuphezulu okuntsonkothileyo ngokusebenzisa i-toam plestic molds.

I-gating enemilo esengqiqweni kunye ne-rser inokuhlaliswa kwindawo yembono ngaphandle kokunyanzelwa yimiba yemveli efana nokwahlula kunye nokuthatha ngundo. ukunciphisa iziphene zangaphakathi zokuphosa.

Ukwamkela ukubumba kwesanti eyomileyo ngaphandle kwe-binder, ukufuma, kunye nazo naziphi na izongezo, kuphelisa iziphene ezahlukeneyo zokuphosa kunye nenkunkuma ebangelwa kukufuma, izongezo kunye nezibophelelo.

I-shekeout yesanti elula iwunciphise kakhulu umsebenzi olahlekileyo kunye namandla okusebenza.

Idrafti ye-Patterm inokucinywa, isusa iziphene ze-cisting kunye nenkunkuma yemveliso ebangelwa yi-casting material, i-shrinkage rate kunye ne-friction castings.

Uxinzelelo olunegatiwe olugalelayo lunceda ngakumbi kwisitampu kunye nokushwabana kwentsimbi engamanzi, kwaye kuphucula ukuxinana kwesakhiwo sokugalela.

Itekhnoloji yokuphosa amagwebu elahlekileyo inokuqonda ukuthululwa kwe-micro-viberation. eyandisa ulwakhiwo lwefomati o yemetlographic ngohlengahlengiso lwespecia kunye nobunganga bangaphakathi bokusaswa.

Ukuphosa okuyinkimbinkimbi kulula okunokuqonda ukuveliswa kwamacandelo ahlukeneyo kunye nokuchithwa kwezinto ezahlukeneyo.

Indlela yokuphosa inlay ilungile. sinokubeka ibhloko yentsimbi yokufaka kwangaphambili.

INKQUBO YOKULAHLISA Ugwebu

Umgaqo wokuvelisa we-LFC, okokuqala, iimodeli ezimhlophe zegwebu zenziwe ngokweemfuno zoyilo lwemveliso.Okwesibini, emva kokuditshwa ngengubo enqabileyo kunye nokomisa, iimodeli zimiliselwe kwiibhokisi zesanti eziyilwe ngokukodwa ezomileyo, isanti ukwenza izinto ezintathu-ntathu. ukubunjwa okuqinileyo kunye nolwelo olutyhidiweyo olugalela phantsi kwemeko yevacuum, emva koko iimodeli zihambile ngenxa yokwenziwa kwegesi ngolwelo olunyibilikisiweyo endaweni yalo, Ke ngoko, kuveliswa ukutyhilwa okufanelekileyo.

Indawo emhlophe ye-LFC isetyenziselwa ukwenza iimodeli ze-foam ezimhlophe ngokusebenzisa i-foam yangaphambili, ukuvuthwa, ukubumba, ukusika kunye nokudibanisa Izinto eziluhlaza zibandakanya i-EPS, i-STMMA, i-EPMMA kunye nezinye izinto ezinwebekayo ze-foam.

Thatha amaso e-EPS asetyenziswa ngokuqhelekileyo njengomzekelo, amaso e-EPS asetyenziselwa ukubunjwa kweentsimbi ezingezizo, intsimbi engwevu kunye nentsimbi ephothiweyo ngokubanzi, iimpawu zamaso e-EPS: i-semitransparent, izinga lokulungisa kwangaphambili: 40 ~ 60 amaxesha, amaso ububanzi: 0.18 ukuya 0.80 millimeters, Iisayizi ezi-6 ezahlukeneyo, ngokubanzi, amaso oqobo kufuneka abe ngaphantsi kwe, 1/9 ~ 1/10. okanye ilingana ne-1/9 ukuya ku-1/10 yobukhulu obuncinane bodonga lokusahlelwa,Imathiriyeli ekrwada i-prefoaming ilandela ukukhetha amaso asekunene,Imathiriyeli ekrwada prefoaming ilandela ukukhetha amaso asekunene.

Ukwenza ugwebu

Ngaphambi kokuba zityiswe kubumba, amaso e-EPS kufuneka anwenwe kwangaphambili abe kubungakanani obuthile, inkqubo yokugalela igwebu imisela ukuxinana, ukuchaneka komda kunye nokuzinza kweemodeli, Zimbini iintlobo zezixhobo ze-EPS yokubeka i-bead prefoaming: umatshini wombane we-prefoaminq, kwaye Umatshini ococekileyo wokucoca umphunga, omabini axhotyiswe ngeyona teknoloji iphambili yePLC.

Ukuvuthwa

Amaso e-EPS anogwebu abekwe ngaphambili, kwisisele esomileyo nesingena umoya kangangexesha elithile, esenza ngaphakathi nangaphandle amaso uxinzelelo olulungeleleneyo, optimizihg ukunwebeka nokwandiswa, nokususa amanzi kumphezulu we-bead Emva koko ithunyelwe ukunyanga ihopper yokugcina inkqubo yokutya oluzenzekelayo.

Imodeli yogwebu

Emva kokuvuthwa kokuvuthwa, amaso e-EPS atyholwa kwindawo elahlekileyo yokungunda kwegwebu ngenkqubo ye-feedinq yoxinzelelo kwaye ifudunyezwe, ukuze amaso aphinde aphinde adityaniswe kwaye adityaniswe kunye, agcwalise umngxuma kwaye enze indawo egudileyo, Iimodeli kufuneka zipholile kwaye zihlaliswe ngaphambi kokuba zilungele, imodeli, kufuneka kubekho ixesha elaneleyo lokumisa kunye nokuzinzisa imodeli, imodeli emhlophe imanzi phezu komhlaba, kwaye iqulethe ukufuma ngaphakathi, ngoko kufuneka yomiswe kakuhle.

Kukho ubukhulu becala iintlobo ezimbini zezixhobo zokwenza: oomatshini bokubumba ihydraulic kunye ne-screw forming machines.I-foam elahlekileyo i-mold-die yenziwe nge-aluminium alloy, kwaye iyilwe ngokwesakhiwo semveliso eyahlukeneyo, ukusika iModeli kunye nokudibanisa, imodeli yeemveliso inokuba yinxalenye ye imodeli okanye izikhewu zokuqala ze-forminq, ezifuna ukuqhubekekiswa ngakumbi njengokusika kunye nokudibanisa, Le nkqubo kukudibanisa iimodeli ezininzi zogwebu ezimhlophe kunye ne-gating, kunye nemodeli yokunyuka ngeglue ekhethekileyo elahlekileyo ukwenza imodeli yeqela.

Indawo etyheli yeLFC

Eyona nto isetyenziselwa ukubrasha isaleko esikhethekileyo kumaqela emodeli amhlophe kunye nokomisa kumagumbi okomisa, eyona misebenzi iphambili yokugquma kwi-LFC kukugquma ulwelo lwesinyithi kunye nemodeli, ukukhupha inkunkuma yegesi eyimodeli, ukuqinisekisa umgangatho womphezulu wokuphosa, ukuphucula amandla. kunye nokuqina kweemodeli kunye nokuthintela umonakalo okanye ukuguqulwa kweemodeli ukuya kumlinganiselo othile.

Oku kufuna ukuba i-coating ingene emoyeni, i-adhesive yokumisa i-fireproof i-adhesive ukuze kuncitshiswe iziphene kwi-castings efana ne-blowholes, ukutshiswa kwesanti ukuze kuqinisekiswe umlinganiselo weemveliso ezigqityiweyo ngokubanzi, kukho iindlela ezine zokwaleka kunye nokuxhoma: ukuxubha, ukudipha, ukufefa, nokutshiza.

Ngokweempawu zeemodeli ezahlukeneyo, iindlela ezininzi zingasetyenziswa ngokupheleleyo kwimveliso yokwenyani,Emva kokugquma, iimodeli zifuduselwa kumagumbi omisa ngo-45 ~ 55 ℃, ukujikeleza umoya oshushu wokomisa,Ngexesha lokomisa, iimodeli kufuneka zibekwe ngokufanelekileyo kwaye zixhaswe thintela ukuguquka, Okwangoku, ubushushu kunye nokufuma kufuneka kulawulwe ngokungqongqo ukuze kuphele ukoma, Emva komiswe kakuhle, amaqela emodeli alungele ukugalelwa.

Inkqubo yendawo emnyama linqanaba lokubunjwa okuqinileyo, Imodeli eyomileyo yeqela ibekwe kwiibhokisi zesanti, Isanti eyomileyo ekhethekileyo ifakwe kwibhokisi yesanti ngomatshini wokuthambisa oshukumayo wokubumba, Ulwelo olunyibilikisiweyo lugalelwa phantsi koxinzelelo olubi, Iimodeli ezifakwe igesi ngolwelo olunyibilikisiweyo endaweni yalo, Iimodeli igasified ngolwelo olunyibilikisiweyo endaweni yalo, Ke ngoko, iicastings ezifanelekileyo ziveliswa.

Indawo emnyama yenkqubo yokuphosa amagwebu elahlekileyo kukutshintsha iimodeli zogwebu ezimhlophe ngentsimbi etyhidiweyo kunye nefom yokuphosa, Kukho amanyathelo amathathu: ukubunjwa kwe-vibration, ukuphosa unyango lwesanti.

Inkqubo yokubumba i-vibration ibandakanya amanyathelo amane: ukondla kwesanti esezantsi, imodeli yamaqela abeka-isanti yokutya kunye nokubumba, ukugquma ifilimu kunye nokutyisa kwesanti engaphezulu.

Ukubumba kugqitywe ngeqonga lokungcangcazela kunye nomatshini wokutyisa isanti yeshawari,

Iibhokisi zesanti zihamba ziye kwindawo phantsi kwesanti yestoraqe hopper;sIshawari yeshawari yesander yongeza isanti esezantsi kwibhokisi yesanti,Emva kokuba isanti esezantsi yongezwe, iqela lomfuziselo lifakwa kwibhokisi yesanti, kwaye ishawari yeshawari iyashukuma kwakhona ukongeza isanti. Indawo yesango elisicaba;Ngexesha lenkqubo yonke yokuzaliswa kwesanti, itafile yokungcangcazela ihlala ingcangcazela ukuqinisekisa ukubumba, isanti igcwaliswa kwindawo enomngxuma ojikeleze imodeli yemodeli yogwebu,Emva kokungcangcazela kugqityiwe, itafile engcangcazelayo ithoba ukuhambisa umkhondo webhokisi yesanti, emva koko ibhokisi yesanti iyatyhalelwa kude. ngokwenza i-hydraulic pusher, indawo yokubumba ibhokisi yesanti elandelayo, iibhokisi zesanti zifikelela kumphezulu, isikhululo sokutyisa isanti seshawari, ukondla nganye nganye ukugquma iifilimu zeplastiki kunye nokugqiba ukubumba.

Ifilimu yePlasitiki isetyenziselwa ukutywina ukusuka phezulu kwe-sanbox,Ngexesha lokuphosa, inkqubo yoxinzelelo olubi igalelwa ngokuzenzekelayo ngebhokisi yesanti, isenza indawo enokuthanani nesanti kwibhokisi yesanti.

Amasuntswana entlabathi "ahlanganiswe" kunye umahluko woxinzelelo phakathi, umoya kunye nokubumba kwangaphakathi, okuqinisekisa ukuba inkqubo yokuphosa ayiqhekeki okanye ihlakazeke.

Inkqubo yoxinzelelo lwe-neqative inefuthe lesibini lokudibanisa kwintlabathi yokubumba iphucula i-static friction force phakathi kweengqungquthela zesanti, ukwenza i-stable negative negative field in sandbox, ukunyanzela isanti eyomileyo ukuba ibeke phantsi kwesenzo soxinzelelo lwe-atmospheric.

Xa i-porinq, ifunxa irhasi eveliswe yimodeli ye-EPS yokwenziwa kwegesi, inqanda umngxuma wokuvuthela ekujuleni, inyusa isantya sokuqukuqela sesinyithi solwelo, ikwanyusa isantya sohlobo lokugungxulwa, kwaye ngaloo ndlela iphucula izinga elifanelekileyo lokusa.

Emva kokubunjwa, iibhokisi zesanti zisiwa kwicandelo lokugalela nganye nganye, Eli candelo lixhotyiswe ngoxinzelelo olubi oluzenzekelayo lwe-butt-joint machine,Xa ugalela, imodeli ye-EPS yenziwa ngumphunga phantsi kobushushu bentsimbi engamanzi,Irhasi enegesi ingena kwinkqubo yoxinzelelo olubi ngokusebenzisa Ukugquma kunye nokubumba isanti.Isinyithi esilulwelo sihlala sihlala kwindawo yemodeli ye-EPS kwaye kwenzeka inkqubo yokutshintshwa kwesinyithi esilulwelo kunye nemodeli ye-EPS,Ekugqibeleni, ukutyhilwa okufanelekileyo kuyenziwa.

Emva kokugalelwa, iicastings kufuneka zipholiswe ixesha elithile kwibhokisi yesanti, emva koko zijikwe ngaphandle kwebhokisi, Umatshini wokujika ozenzekelayo usetyenziselwa ukwahlula isanti kwisanti yokubumba.

Isanti yokubumba iya kwinkqubo yonyango lwesanti, ngelixa i-castinqs qo idubula umatshini wokuqhumisa ukususa umphezulu, isanti yokubumba ingaphinda isetyenziswe emva konyango, nto leyo enciphisa iindleko zemveliso, oku kukwayenye yeenzuzo zenkqubo yogwebu elahlekileyo. I-advantaqes yenkqubo ye-foam elahlekileyo.

Inkqubo yonyango lwesanti yinkqubo yokuvelisa i-LFC ebaluleke kakhulu, isanti yokubumba emva kokuguqulwa kwebhokisi ipholiswa ngokupholisa amanzi kunye nomatshini wokuxutyushwa kwesanti, emva koko yahlulwe kwintsalela yokuphosa kunye ne-sundries ngokuhlola umhambisi, umthumeli wescreeninq uxhotyiswe ngenkqubo yokupholisa umoya. , enokunciphisa ubushushu besanti ngokukhawuleza nangokufanelekileyo, intsalela ikhutshwa ngumatshini wokuphakamisa i-slag ngelixa ukubumba, isanti iphakanyiselwa ngeelevator ukuya kumatshini wokupholisa othe tye ukupholisa okukhulu, inkukhu ngekheshi, isanti yokubumba ithunyelwa kwirequlator yobushushu. ukupholisa ngakumbi, Emva kwazo zonke ezi nkqubo, isanti ikhutshelwa kwi storaqe hopper ukwenzela imveliso.

Kwinkqubo yonyango lwesanti, indawo nganye isebenzisa umqokeleli wothuli ukukhupha uthuli kwinkqubo yemveliso, kwelinye icala, oku kunceda imveliso icoceke kwaye ingabinangcoliseko, Kwelinye icala, uthuli olukwisanti yokubumba luyasuswa, oluphucula umoya. Ukungena, kwesanti kunye nokunciphisa iziphene zokuphosa, Enkosi kubuchwephesha be-PLC obuphambili, yonke le nkqubo ixhotyiswe ngokulawulwa kobushushu besanti, irequlation yobushushu ezenzekelayo, kunye nokumodareyitha rhoqo ukugqibezela ukuhlolwa kwesanti, ukususwa kothuli kunye nokupholisa, ukuze isanti yokubumba iphinde isetyenziswe. ,

Isixhobo esiqhele ukusetyenziswa kwinkqubo yokususa uthuli, kukususwa kothuli lwengxowa yepulse, ejongene ikakhulu nonyango lothuli kwindawo nganye ye-LFC inkqubo yonyango lwesanti, inkampani yeGuoNing ikwaphuhlise inkqubo yokucoca igesi yokukhupha, esetyenziswa ikakhulu ukucoca ibenzene. Irhasi edibeneyo eveliswe, yimodeli emhlophe yegesi ngexesha lokugalelwa, Isebenzisa i-carbon adsorption esebenzayo, uhlobo lweoksijini olula, i-adsorption desorption catalytic combustion njalo njalo ukucoca igesi yokukhupha, ukuhlangabezana nemveliso ye-qreen kunye neemfuno zokusingqongileyo, kunye nokubeka imveliso egudileyo.