Impamvu makumyabiri na zirindwi zo guhitamo Lostfoamtechnology yo kubyara Castings

UMUSARURO

Icyuma gishobora gukoreshwa inshuro zirenga ibihumbi 100, bigabanya ikiguzi cyo kubungabunga.

Guteranya hamwe, agasanduku kamwe hamwe nibice byinshi, bitezimbere umusaruro wibikorwa no gukora neza bya casting.

Sisitemu yo gutunganya umucanga yaroroshe, umucanga ubumba urashobora kongera gukoreshwa rwose.

Urwego rwo hejuru rwo kwikora, kugabanya imirimo y'amaboko

Kugabanya umwanda, guteza imbere ibidukikije, kugabanya ubukana bwumurimo, no kugabanya amafaranga yishoramari kumishahara yabakozi.

ltibyoroshye kumenya imashini yimodoka-guteranya umurongo hamwe nubworoherane bukomeye hamwe nuburyo butandukanye, imiterere, ingano ya casting irashobora kubyara umusaruro mubikorwa

Igishushanyo mbonera gishobora koroshya hamwe n’ishoramari rikosorwa rigabanukaho 30-40% area ubuso bwahantu hamwe na 30-50%, gukoresha amashanyarazi 10-20% cost igiciro cyumusaruro cyaragabanutse.

Gukomatanya guta mumucanga wumye, umucanga ugabanuka byoroshye kandi ubushyuhe bwumucanga no guta birahuza, kubwibyo ubushyuhe bwimyanda burashobora gukoreshwa mugutunganya ubushyuhe. cyane ibyuma birebire bya manganese guta amazi yo gutunganya no gukomera

kuvura igisubizo, ingaruka ninziza cyane, hamwe ningufu nyinshi zabitswe hamwe no gutunganya cycle bigufi.

KUBONA UMUNTU

Abakinnyi ba casting nibisobanuro biranga ubunini nubunini nyabwo, imyororokere myiza.

Castings isukuye cyane hejuru hamwe n'ubugome bugera kuri Ra3.2-12.5 u m.

Hano nta fins na rags kuri casting, bigatuma umutwaro wakazi mubikorwa byo kugabanuka igice cyagabanutse.

Amafaranga ntarengwa ni 1.5-2mm, agabanya uburemere bwa casting.

Igiciro cyo gutunganya cyaragabanutse cyane, ugereranije nuburyo gakondo bwo guta umucanga, ubushobozi bwo gutunganya imashini burashobora kugabanuka 40-50%

Nta guteranya no gutanga ibicuruzwa byoroshe cyane uburyo bwo kubumba, bikuraho amakosa yo guta hamwe nibicuruzwa biterwa no guteranya no gutanga.

ICYITONDERWA

Ikoreshwa rya tekinoroji yatakaye ikoreshwa cyane mugukora ibyuma, ibyuma. umuringa hamwe na aluminiyumu.

tekinoroji yatakaye ya tekinoroji ntabwo ari mirongo yo guterura geomelry yoroshye, ariko kandi no kuri mmult- igice, multl core casting ya compte geometny.

Ibice byingenzi hamwe ningingo ya aking ya segiteri irekuwe, ikuraho ibicuruzwa byo guta nibicuruzwa.

Igishushanyo kiroroshye, kandi imiterere yibice ntabwo igabanywa nuburyo gakondo bwo gukina, butanga umudendezo uhagije cyangwa imiterere yimiterere yabakinnyi kandi ikabohora abashushanya. Barashobora gushushanya uburyo bwiza bwo gukina ukurikije serivisi ya bice. kandi irashobora guhuza ibinini binini cyane ikoresheje toam plestic mold.

Irembo rishyize mu gaciro hamwe na rser birashobora kwicara mubitekerezo bitabujijwe nibintu gakondo nko gutandukana no gufata ifu. kugabanya inenge zo munda za casting.

Kwemeza umucanga wumye utabitswe, ubuhehere, nibindi byose byongeweho, bikuraho inenge zitandukanye ziterwa no guta imyanda iterwa nubushuhe, inyongeramusaruro, hamwe na binders.

Umusenyi woroshye shekeout wagabanije cyane akazi karekuwe nimbaraga zumurimo.

Igishushanyo mbonera gishobora guhagarikwa, gikuraho inenge ya cisting nibicuruzwa byanduye biterwa no guta ibikoresho, igipimo cyo kugabanuka no guterana amagambo.

Umuvuduko wa Negatiwe usuka ls byoroshye kashe no kugabanuka kwibyuma byamazi, kandi bizamura ubucucike bwimiterere.

Ikoreshwa rya tekinoroji yatakaye irashobora kumenya micro-viberation isuka. izamura formaian o metlographic structure hamwe na spia reguirements hamwe na quaity y'imbere ya casting.

Gutoranya bigoye byoroshye bishobora kumenya umusaruro wibice bitandukanye hamwe nibikoresho bitandukanye.

Inzira yo guteramo inlay iroroshye. turashobora gushira ibyuma byimbere mbere.

GUTAKAZA AMAFARANGA YAMAFARANGA

Ihame ry'umusaruro wa LFC, Mbere ya byose, moderi yera yera ikorwa ikurikije ibisabwa mubishushanyo mbonera. Icya kabiri, nyuma yo kwibira hamwe no gutwika no gukama, moderi zinjizwa mumasanduku yabugenewe yabugenewe hamwe n'umucanga wumye, kugirango ukore ibipimo bitatu. ibumba rikomeye hamwe namazi yashongeshejwe asuka munsi ya vacuum, Noneho moderi zashize kubera gazi hamwe namazi yashongeshejwe yasimbuwe, Gutyo, hakorwa imyanda yujuje ibyangombwa.

Agace cyera ka LFC gakoreshwa mugukora moderi yera ya furo binyuze mbere yo kubira ifuro, kwera, kubumba, gukata no guhuza ibikoresho bya Raw birimo EPS, STMMA, EPMMA nibindi bikoresho byaguka byifuro.

Fata amasaro ya EPS akunze gukoreshwa nkurugero, amasaro ya EPS akoreshwa mugukata ibyuma bidafite fer, ibyuma byumuhondo nicyuma rusange, ibiranga amasaro ya EPS: semitransparent, igipimo cyerekana: inshuro 40 ~ 60, diameter yamasaro: milimetero 0.18 kugeza 0,80, Ingano 6 zitandukanye, muri rusange, diameter yumwimerere yamasaro igomba kuba munsi ya, 1/9 ~ 1/10. cyangwa bingana na 1/9 kugeza 1/10 cyuburebure bwurukuta rwibanze rwa casting, Ibikoresho byibanze mbere yo gutoranya amasaro iburyo, ibikoresho byibanze bikurikira guhitamo amasaro iburyo.

Prefoaming

Mbere yo kugaburirwa mubibumbano, amasaro ya EPS agomba kubanza kwagurwa kugeza mubunini runaka, Inzira ibanziriza iyerekana igena ubucucike, uburinganire bwukuri nuburinganire bwikitegererezo, Hariho ubwoko bubiri bwibikoresho byifashishwa mu isaro rya EPS: imashini ikora amashanyarazi prefoaminq, na imashini isukuye mbere yimashini, zombi zifite ibikoresho bya tekinoroji ya PLC igezweho.

Kwera

Amasaro ya EPS yabanje gushyirwaho ashyirwa, muri silo yumye kandi ihumeka mugihe runaka, bigatuma imbere no hanze yamasaro umuvuduko uringaniye, optimizig elastique no kwaguka, no kuvanaho amazi hejuru yisaroHaca woherezwa gukiza ububiko bwububiko binyuze sisitemu yo kugaburira mu buryo bwikora.

Kwerekana ifuro

Nyuma yo gukiza kwera, amasaro ya EPS agaburirwa mu cyuho cyabuze ifuro na sisitemu ya feedinq hanyuma agashyuha, ku buryo amasaro yongeye kwagurwa no guhuzwa hamwe, yuzuza urwobo kandi agakora ubuso bunoze, Model igomba gukonjeshwa no gutuzwa mbere yo kwitegura, Nyuma kwerekana icyitegererezo, hagomba kubaho igihe gihagije cyicyitegererezo cyo gukama no gutuza, Icyitegererezo cyera gitose hejuru, kandi kirimo ubuhehere imbere, bigomba rero gukama neza.

Hariho ubwoko bubiri bwibikoresho byo gukora: imashini zikora hydraulic hamwe nimashini zikora screw.Ibikoresho byabuze ifuro-bipfuye bikozwe muri aluminiyumu, kandi bikozwe ukurikije imiterere y'ibicuruzwa bitandukanye, Gukata Model no guhuza, Ibicuruzwa byerekana ibicuruzwa bishobora kuba igice cyu icyitegererezo cyangwa intangiriro yambere ya forminq, ikenera gutunganywa nko gukata no guhuza, Iyi nzira nuguhuza moderi nyinshi zera zifuro hamwe na gating, hamwe na riser moderi yatakaye ifuro yabuze ifuro idasanzwe kugirango ikore cluster yicyitegererezo.

Agace k'umuhondo ka LFC

Ahanini bikoreshwa mu koza igifuniko kidasanzwe kumasoko yicyitegererezo cyera no gukama mubyumba byumye, Inshingano zingenzi zo gutwikira muri LFC nugukingira ibyuma byicyuma nicyitegererezo, gusohora imyanda ya gazi yicyitegererezo, kugirango harebwe ubuziranenge bwubutaka, kunoza imbaraga no gukomera kwicyitegererezo no gukumira ibyangiritse cyangwa guhindura imiterere kurwego runaka.

Ibi bisaba ko igipfundikizo cyinjira mu kirere, icyuma gifata umuriro kitagira umuriro kugira ngo ugabanye inenge kuri casting nka blowholes, gutwika umucanga kugirango harebwe igipimo cy’ibicuruzwa byarangiye muri rusange, muri rusange hari uburyo bune bwo gutwika no kumanika: gukaraba, kwibiza, kuminjagira, no gutera.

Ukurikije ibiranga imiterere itandukanye, uburyo bwinshi burashobora gukoreshwa muburyo bwuzuye mubikorwa nyabyo, Nyuma yo gutwikira, moderi yimurirwa mubyumba byumye hamwe na 45 ~ 55 ℃, kuzenguruka umwuka ushushe wo kumisha, Mugihe cyo kumisha, moderi igomba gushyirwa muburyo bukwiye kandi igashyigikirwa kuri Irinde guhindagurika, Hagati aho, ubushyuhe nubushuhe bigomba kugenzurwa cyane kugirango byume neza, Nyuma yo gukama neza, cluster yicyitegererezo iriteguye gusuka.

Agace k'umukara nicyiciro cyo guta bikomeye, cluster yumye yumye ishyirwa mubisanduku byumucanga, Umusenyi wumye wihariye ugaburirwa sandbox na mashini yo koga yimuka yimuka kugirango ibumbabumbe, Amazi ya Molten asukwa mugihe cyumuvuduko mubi, Moderi ihumeka hamwe namazi yashongeshejwe, Model gazi hamwe namazi yashongeshejwe yasimbuwe, Gutyo, imyanda yujuje ibyangombwa ikorwa.

Agace kirabura k'ibikorwa byo guta ifuro yatakaye ni ugusimbuza moderi yera ifuro hamwe nicyuma gishongeshejwe hamwe na casting, Hano hari intambwe eshatu: gushushanya kunyeganyega, guta umusimbura no gutunganya umucanga.

Igikorwa cyo kunyeganyega kirimo intambwe enye: kugaburira umucanga wo hasi, cluster yicyitegererezo ishyira-kugaburira umucanga no kubumba, gutwikira firime no kugaburira umucanga hejuru.

Gushushanya byuzuzwa na vibrasiya hamwe na mashini yo kugaburira umucanga,

Agasanduku k'umucanga kerekeza kumwanya munsi yumusenyi storaqe hopper; sUmusenyi wimvura wongeyeho umusenyi wo hasi mumasanduku yumusenyi, Nyuma yumusenyi wo hasi wongeyeho, cluster yicyitegererezo ishyirwa mumasanduku yumucanga, hanyuma umusenyi wimvura wongeye kugenda kugirango wongere umucanga kuri umwanya w irembo riringaniye; Mugihe cyose cyumusenyi wuzuye wuzuye, ameza yinyeganyeza akomeza kunyeganyega kugirango yizere ko ibumba, umucanga wuzuyemo igice cyuzengurutse kizengurutswe na moderi yerekana ifuro, Nyuma yo kunyeganyega birangiye, ameza yinyeganyeza amanura kugirango yimure agasanduku k'umucanga, Hanyuma agasanduku k'umucanga karasunikwa kure na hydraulic pusher yo gukora, umwanya wo gutondekanya sandbox itaha, agasanduku k'umusenyi kagera hejuru, sitasiyo yo kugaburira umucanga wo kugaburira, kugaburira umwe umwe kugirango apfundikire firime ya plastike no kurangiza kubumba.

Filime ya plastike ikoreshwa mugushira hejuru hejuru ya sanbox, Mugihe cyo gukina, sisitemu yumuvuduko mubi ihita ihindurwamo sandbox, bigatuma ibidukikije bigereranywa na sandbox.

Ibice byumucanga "bihujwe" hamwe nigitandukaniro cyumuvuduko uri hagati yikirere, no kubumba imbere, ibyo bikaba byerekana ko inzira yo guta itavunitse cyangwa ngo itatanye.

Sisitemu yumuvuduko wa neqative igira ingaruka ya kabiri yogusenyera kumusenyi ubumbabumbwe utezimbere imbaraga zoguhagarara hagati yumucanga, bigatuma umurima uhagaze neza mumusenyi, bigatuma umusenyi wumye ushyira mubikorwa byumuvuduko wikirere.

Iyo pourinq, ikurura gaze iterwa na gazi ya moderi ya EPS, ikirinda umwobo wo guteramo, kongera umuvuduko wicyuma cyamazi, Nanone byihutisha ubwoko bwa flush, bityo bikazamura igipimo cyujuje ibisabwa.

Nyuma yo kubumba, agasanduku k'umusenyi bimurirwa mu gice cyo gusuka umwe umwe, Iki gice gifite ibikoresho byumuvuduko ukabije wimashini ya buto-ifatanije, Iyo isuka, moderi ya EPS ihumeka munsi yubushyuhe bwibyuma byamazi, gaze ya gaze yinjira muburyo bwumuvuduko mubi binyuze muri gutwikira no kubumba umucanga.Icyuma cyamazi gikomeza gufata umwanya wikitegererezo cya EPS kandi kibaho uburyo bwo gusimbuza ibyuma byamazi na moderi ya EPS, Hanyuma, hashyizweho casting yujuje ibyangombwa.

Nyuma yo gusuka, imyanda igomba gukonjeshwa mugihe runaka mumasanduku yumusenyi, hanyuma igahindurwa ikava mumasanduku, Imashini yo guhinduranya imashini ikoreshwa mugutandukanya ibishishwa bivuye kumucanga.

Gucanga umucanga bijya muri sisitemu yo gutunganya umucanga, mugihe castinqs qo kurasa imashini iturika kugirango ikureho igifuniko cyo hejuru, Umusenyi wa Molding urashobora kongera gukoreshwa nyuma yo kuvurwa, bikagabanya igiciro cyumusaruro, Ibi nabyo nibimwe mubyiza byo gutakaza ifuro.Ibi nabyo ni bimwe murimwe. ibyiza byo kubura ifuro yatakaye.

Sisitemu yo gutunganya umucanga ninzira yingenzi cyane yo kubyaza umusaruro LFC, Molding umucanga nyuma yo kugurisha agasanduku ikonjeshwa cyane cyane nogukonjesha amazi hamwe nimashini ihindagura umucanga, Noneho itandukanijwe no guta ibisigazwa hamwe nizuba ryerekanwa na convoyeur, convoyeur ya ecran ifite ibikoresho byo gukonjesha ikirere , ishobora kugabanya ubushyuhe bwumucanga vuba kandi neza, Ibisigara bivanwa mumashini yo guterura slag mugihe ibumba, umucanga uzamurwa na lift kugirango ugere kumashini ikonjesha itambitse kugirango ikonje cyane, inkoko na lift, umucanga ubumba woherezwa kubisaba ubushyuhe kugirango kurushaho gukonjesha, Nyuma yibi bikorwa byose, umucanga wimurirwa muri storaqe hopper kugirango ikorwe.

Muri sisitemu yo gutunganya umucanga wa buriwese, buri node ikoresha ikusanyirizo ryumukungugu kugirango ， ikure mubikorwa byumusaruro, Ku ruhande rumwe, ibi bifasha umusaruro kuba isuku kandi nta mwanda, Ku rundi ruhande, umukungugu uri mu mucanga ubumbabumbwa ukurwaho, utezimbere umwuka ubwikorezi, bwumucanga kandi bugabanya inenge ziterwa, Bitewe na tekinoloji ya PLC yateye imbere, inzira yose ifite ibikoresho byo kugenzura ubushyuhe bwumucanga, kugabanya ubushyuhe bwikora, hamwe no guhinduranya inshuro nyinshi kugirango birangire kugenzura umucanga, kuvanaho umukungugu no gukonjesha, kugirango umucanga ubumba ubashe gukoreshwa neza. ,

Ibikoresho bikoreshwa cyane muri sisitemu yo kuvanaho ivumbi, ni ugukuraho ivumbi ryubwoko bwa pulse, cyane cyane bijyanye no gutunganya ivumbi rya buri node muri sisitemu yo gutunganya umucanga wa LFC, isosiyete ya GuoNing yanashyizeho uburyo bwo gutunganya imyuka ya gaze, ikoreshwa cyane cyane mu kweza benzene gazi ivanze yakozwe, na gazi yicyitegererezo cyera mugihe cyo gusuka, Ikoresha karubone ikora ya adsorption, ubwoko bwa ogisijeni yoroheje, adsorption desorption catalitike yaka nibindi kugirango isukure gaze isohoka, kugirango yuzuze umusaruro wa qreen nibisabwa nibidukikije, no kwemeza umusaruro mwiza.