Hauv kev ua lag luam hlau muaj nqis, cov taum kub tau dhau los ua cov khoom lag luam nrov uas cov tub ua lag luam nyiam vim lawv qhov me me, yooj yim nqa, thiab yooj yim rau kev lag luam. Rau cov tuam txhab tsim taum kub, yuav ua li cas kom ua tau zoo thiab ruaj khov ntawm cov taum kub zoo yog qhov tseem ceeb rau kev txhim kho kev sib tw ua lag luam. Lub tshuab nqus tsev ingot casting, ua cov khoom siv casting siab heev, tau maj mam tshwm sim hauv kev tsim cov taum kub. Yog li, lub tshuab nqus tsev ingot casting puas tuaj yeem ua tiav lub hom phiaj ntawm kev tsim ntau cov taum kub? Tom ntej no, peb yuav nkag mus rau hauv kev tshuaj xyuas los ntawm ntau qhov ntev.
1. Lub tshuab ua haujlwm thiab cov thev naus laus zis tseem ceeb ntawmlub tshuab nqus tsev ingot casting
(1)Txoj cai ua haujlwm
Kev ua haujlwm ntawm lub tshuab nqus tsev ingot casting yog nyob ntawm cov txheej txheem nruj thiab meej. Ua ntej, muab cov khoom siv kub tso rau hauv lub chamber yaj ntawm lub tshuab nqus tsev ingot casting. Tshem tawm cov huab cua hauv lub chamber yaj sai sai los ntawm lub twj tso kua mis, tsim kom muaj qhov chaw nqus tsev heev. Cov kauj ruam no lub hom phiaj yog kom txo qhov cuam tshuam ntawm oxidation ntawm cov khoom siv kub. Tom qab ntawd, cov roj inert xws li argon raug sau rau hauv lub chamber yaj kom muab ib qho kev tiv thaiv rau cov kua kub. Tom qab ntawd, siv cov txheej txheem cua sov zoo xws li induction cua sov, cov khoom siv kub raug cua sov sai sai saum nws qhov chaw yaj hauv lub sijhawm luv luv, yaj mus rau hauv lub xeev kua.
Thaum cov kua kub kub mus txog qhov kub zoo tshaj plaws thiab muaj dej ntws zoo, nrog kev pab los ntawm lub kaw lus casting uas tsim tau zoo, cov kua kub raug txhaj rau hauv ntau lub pwm uas tau npaj tseg lawm kom raug thiab sai. Thaum cov kua kub txias thiab khov hauv lub pwm, cov taum kub pwm yug los ib qho zuj zus.
(2)Cov yam ntxwv tseem ceeb
1.Kev tswj hwm ntse:
Cov tshuab nqus tsev casting siab heev muaj cov txheej txheem tswj hwm ntse heev, feem ntau yog siv cov thev naus laus zis programmable logic controller (PLC). Tus neeg teb xov tooj tsuas yog xav tau cov lus qhia ua ntej ntawm lub interface tswj, nyem lub pob pib, thiab cov khoom siv tuaj yeem ua tiav tag nrho cov txheej txheem ua haujlwm los ntawm cov khoom siv raw yaj, casting mus rau ingot forming.
Qhov kev tswj hwm ntse no tsis yog tsuas yog txo qhov yuav tsum tau ua rau cov neeg ua haujlwm cov txuj ci kev ua haujlwm thiab txo qhov yuam kev los ntawm kev cuam tshuam tes, tab sis kuj ua kom muaj kev sib xws hauv cov txheej txheem tsim khoom ntawm txhua pawg ntawm cov taum kub, tso lub hauv paus ruaj khov rau kev tsim khoom zoo thiab ruaj khov ntawm ntau cov taum kub.
2.Kev tiv thaiv zoo heev ntawm lub tshuab nqus tsev thiab cov pa roj inert:
Nyob rau hauv ob txoj kev tiv thaiv ntawm lub tshuab nqus tsev thiab cov pa roj inert, qhov tshwm sim oxidation ntawm kub thaum lub sijhawm yaj thiab casting raug suppressed zoo. Qhov no tsis yog tsuas yog txhim kho qhov huv ntawm cov taum kub mus rau cov qauv siab heev, tab sis kuj txo qhov tshwm sim ntawm qhov tsis zoo xws li qhov hws thiab shrinkage ntawm qhov chaw ntawm cov taum kub.
Cov taum kub muaj qhov chaw du thiab ruaj khov dua thiab txhim khu kev qha, ua tau raws li kev cai nruj ntawm kev ua lag luam rau cov khoom siv hlau zoo. Cov khoom zoo pab txhim kho lub tuam txhab lub npe thiab kev sib tw ua lag luam, thaum txo cov kev ua haujlwm dua thiab kev poob los ntawm cov teeb meem zoo ntawm cov khoom, thiab txhim kho kev ua haujlwm zoo dua.
3.Kev tswj qhov kub thiab ntws kom raug:
Kev tswj qhov kub thiab kev ntws ntawm cov kua kub kom raug yog qhov tseem ceeb hauv kev ua kom zoo thiab kev tsim khoom ntawm cov taum kub. Lub tshuab nqus tsev ingot casting muaj cov ntsuas kub siab thiab cov qhov tswj kev ntws, uas tuaj yeem saib xyuas thiab kho qhov kub thiab kev ntws ntawm cov hlau yaj hauv lub sijhawm tiag tiag. Thaum lub sijhawm yaj, qhov kev tswj qhov kub thiab txias raug tuaj yeem ncav cuag± 1 ℃, xyuas kom meej tias cov kua kub yeej ib txwm nyob hauv qhov kub zoo tshaj plaws.
Hauv cov txheej txheem casting, lub valve tswj kev ntws tuaj yeem tswj tau qhov ntau thiab tsawg ntawm cov kua kub raws li tus lej thiab cov lus qhia ntawm cov pwm, kom ntseeg tau tias qhov tseeb ntawm qhov ntev thiab qhov hnyav ntawm txhua lub noob kub. Lub peev xwm tswj tau meej no ua rau lub tshuab nqus tsev ingot casting tuaj yeem tsim cov khoom lag luam uas ua tau raws li cov qauv zoo hauv kev tsim ntau lub noob kub.
4.Lub tshuab ua kom txias zoo:
Yuav kom ua kom cov taum kub ua haujlwm sai dua thiab txhim kho kev tsim khoom, lub tshuab nqus tsev ingot casting muaj lub kaw lus txias zoo. Lub kaw lus no feem ntau siv cov txheej txheem dej txias lossis cua txias, uas tuaj yeem tshem tawm cov cua sov ntawm cov hlau yaj hauv pwm sai sai, ua rau cov hlau yaj txias thiab khov hauv lub sijhawm luv luv.
Piv txwv li, siv lub tshuab ua kom dej txias, los ntawm kev ua kom zoo dua qhov kev teeb tsa ntawm cov kav dej txias thiab qhov dej ntws, lub sijhawm txias ntawm cov taum pauv tuaj yeem luv dua li ib feem peb ntawm cov txheej txheem ib txwm muaj. Kev txias sai tsis yog tsuas yog txhim kho kev ua haujlwm zoo ntawm kev tsim khoom xwb, tab sis kuj txhim kho cov qauv kev teeb tsa sab hauv ntawm cov taum pauv, txhim kho cov khoom zoo ntxiv.
2.Kev tshuaj xyuas qhov zoo ntawm lub tshuab nqus tsev ingot casting hauv kev tsim ntau hom taum kub
(1)Qhov zoo ntawm kev ua haujlwm ntau lawm
1.Cov txheej txheem yaj thiab casting sai:
Cov thev naus laus zis cua sov siab heev uas siv los ntawm lub tshuab nqus tsev ingot casting, xws li high-frequency induction cua sov, tuaj yeem ua kom cov khoom siv kub kub kub mus txog qhov melting hauv lub sijhawm luv luv. Piv nrog cov txheej txheem cua sov tiv thaiv ib txwm muaj, lub sijhawm yaj tuaj yeem luv dua 50%. Piv txwv li, qee lub tshuab nqus tsev casting ua haujlwm siab tuaj yeem yaj lub cub tawg ntawm cov khoom siv kub kub (feem ntau yog ntau kilograms txog kaum kilograms) hauv tsuas yog 3-5 feeb.
Thaum lub sijhawm casting, lub tshuab casting ceev ceev uas muaj peev xwm txhaj cov kua kub rau hauv ntau lub pwm sib npaug hauv kaum vib nas this xwb. Yog tias ib lub pwm muaj 50 lub chav ua taum kub thiab siv lub tshuab nqus tsev casting, lub sijhawm uas yuav tsum tau ua kom tiav ib qho kev casting yuav tsuas yog li 15 vib nas this xwb, ua rau muaj cov taum kub ntau ntxiv rau ib lub sijhawm.
2.Muaj peev xwm tsim khoom tas mus li zoo heev:
Muaj ntau lub tshuab nqus tsev uas siv lub tshuab nqus tsev los ua cov hlau ingot, thiab lawv ua haujlwm tau tas li. Yog tias muaj cov khoom siv raw, cov tshuab txias ua haujlwm tas li, thiab cov khoom siv kho tas li, ces yuav ua tau 24 teev yam tsis muaj kev cuam tshuam.
Qhov kev tsim khoom tas mus li no muaj txiaj ntsig zoo hauv kev daws teeb meem loj ntawm cov xaj tsim cov taum kub. Piv txwv li, yog tias siv lub tshuab nqus tsev uas muaj peev xwm tsim khoom tas mus li, kev tsim cov taum kub txhua hnub tuaj yeem ncav cuag ntau txhiab lossis txawm tias kaum tawm txhiab, uas tuaj yeem ua tau raws li qhov xav tau ntawm kev ua lag luam.
3.Kev tsim pwm ntau qhov:
Yuav kom txhim kho qhov ua tau zoo ntawm cov taum kub, qee lub tshuab nqus tsev siv cov pwm tsim tshiab uas muaj ntau qhov. Muaj ntau kaum lossis ntau pua qhov pwm pwm hauv ib lub pwm, thiab tuaj yeem tau ntau lub taum kub tib lub sijhawm hauv ib qho kev pwm. Piv txwv li, qee cov qauv pwm siab heev tuaj yeem tsim tau 100-200 lub taum kub hauv ib qho kev pwm. Piv rau cov qauv ib hom lossis ob peb qhov pwm, qhov kev tsim ntau hom no tau ua tiav qhov ua tau zoo ntawm ntau qhov geometric, ua rau qhov ntau thiab tsawg ntawm cov taum kub zoo dua qub.
(2)Qhov zoo ntawm cov khoom
1.Kev huv siab thiab qhov tsis zoo tsawg:
Ua tsaug rau qhov kev tiv thaiv ob zaug ntawm lub tshuab nqus tsev thiab cov pa roj inert, cov taum kub uas tsim los ntawm lub tshuab nqus tsev ingot casting muaj qhov huv siab heev, feem ntau ncav cuag 99.99% lossis siab dua. Tib lub sijhawm, vim yog kev tiv thaiv zoo ntawm kev oxidation thiab cov khoom tsis huv, qhov chaw ntawm cov taum kub yuav luag tsis muaj qhov tsis zoo xws li qhov hws, qhov hws ntsws, qhov xuab zeb, thiab lwm yam, thiab qhov du ntawm qhov chaw zoo heev.
Cov taum pauv kub zoo tsis yog tsuas yog zoo nkauj dua xwb, tab sis kuj tseem muag tau tus nqi siab dua hauv kev ua lag luam, ua rau cov lag luam tau txiaj ntsig ntau dua. Ntxiv mus, qhov tsis zoo tsawg txhais tau tias qhov tsis zoo ntawm cov khoom thiab kev kho dua tshiab tsawg dua, txhim kho kev ua haujlwm zoo dua thiab cov txiaj ntsig kev lag luam.
2.Qhov tseeb ntawm qhov ntev thiab qhov hnyav sib xws:
Lublub tshuab nqus tsev ingot castingua kom ntseeg tau tias qhov tseeb ntawm qhov loj thiab qhov hnyav ntawm txhua lub noob kub thaum lub sijhawm molding los ntawm kev tswj qhov kub thiab txias, kev tswj kev ntws, thiab kev tsim pwm siab heev.
Txawm hais tias nws yog kev tsim khoom loj lossis kev hloov kho me me, qhov yuam kev hauv cov qhov loj me xws li txoj kab uas hla thiab tuab ntawm cov taum kub tsim tawm tuaj yeem tswj tau hauv qhov ntau me me, thiab qhov hnyav sib txawv kuj tuaj yeem tswj tau ntawm qib milligram. Qib siab ntawm qhov tseeb ntawm qhov ntev thiab qhov hnyav sib xws no yog qhov tseem ceeb tshwj xeeb rau kev nqis peev nyiaj txiag taum kub thiab khoom plig siab kawg. Nws tuaj yeem ua tau raws li cov neeg siv khoom cov kev cai nruj rau cov khoom lag luam thiab txhim kho kev sib tw ntawm cov lag luam hauv cov chaw ua lag luam siab kawg no.
(3)Qhov zoo ntawm kev tswj tus nqi
1. Kev txo qis ntawm cov khoom siv raw:
Kev yaj thiab kev pov tseg yog ua tiav hauv qhov chaw nqus tsev, tswj tau qhov kev poob oxidation ntawm cov khoom siv kub. Tib lub sijhawm, lub kaw lus pov tseg raug tuaj yeem txhaj cov kua kub rau hauv pwm kom raug, txo qhov kev sib txhuam thiab pov tseg ntawm cov kua kub. Raws li cov ntaub ntawv txheeb cais, kev siv lub tshuab nqus tsev los tsim cov taum kub tuaj yeem txo qhov poob ntawm cov khoom siv raw los ntawm 10% -15% piv rau cov txheej txheem pov tseg ib txwm muaj. Nyob rau hauv lub sijhawm ntev, qhov no yuav txuag cov tuam txhab cov nqi yuav khoom siv raw ntau.
2.Cov nqi kho thiab siv hluav taws xob tsim nyog:
Txawm hais tias tus nqi yuav khoom thawj zaug ntawm lub tshuab nqus tsev ingot casting yog qhov siab heev, nws muaj kev kuaj mob tus kheej thiab kev ceeb toom txog qhov yuam kev, uas tuaj yeem tshawb pom cov teeb meem ntawm cov khoom siv thiab ua kev txij nkawm raws sijhawm, txo qhov tshwm sim ntawm kev ua tsis tiav ntawm cov khoom siv tam sim ntawd, thiab txo cov nqi downtime thiab kev txij nkawm uas tshwm sim los ntawm kev txij nkawm khoom siv.
Ntxiv rau, nrog rau kev nce qib ntawm thev naus laus zis, kev tsim cov tshuab nqus tsev ingot casting tau tsom mus rau kev txuag hluav taws xob thiab txo kev siv hluav taws xob. Cov khoom siv cua sov zoo, cov tshuab cua txias zoo tshaj plaws, thiab cov tshuab tswj hluav taws xob ntse tau siv, ua rau kev siv hluav taws xob tsawg thaum lub sijhawm ua haujlwm thiab txo cov nqi tsim khoom rau cov lag luam.
Xaus lus
Los ntawm kev tshuaj xyuas tob txog lub hauv paus ntsiab lus ua haujlwm, cov yam ntxwv ntawm kev siv tshuab, cov txiaj ntsig ntawm kev tsim khoom, thiab cov ntaub ntawv siv tau ntawm lub tshuab nqus tsev ingot casting, nws tuaj yeem xaus lus tias lub tshuab nqus tsev ingot casting tau ua pov thawj tias muaj kev ua tau zoo heev thiab muaj txiaj ntsig zoo hauv kev ua tiav cov hom phiaj tsim khoom ntawm ntau lub taum kub.
Hais txog kev ua haujlwm tau zoo, cov yam ntxwv xws li kev yaj sai thiab casting, muaj peev xwm tsim khoom tas mus li, thiab ntau hom qhov tsim ua rau nws tsim tau ntau cov taum kub hauv lub sijhawm luv luv; Hais txog cov khoom zoo, kev ntshiab siab, qhov tsis zoo tsawg, thiab qhov tseeb zoo heev thiab qhov hnyav sib xws ua kom Jindou zoo; Hais txog kev tswj tus nqi, kev txo cov nqi ua haujlwm, kev txo qis ntawm cov khoom siv raw, thiab kev saib xyuas cov khoom siv thiab cov nqi siv hluav taws xob tsim nyog ua rau cov lag luam muaj txiaj ntsig zoo thaum sivCov tshuab nqus tsev ingot casting rau kev tsim cov taum kub.
Lub sijhawm tshaj tawm: Plaub Hlis-01-2025











