1 soj ntsuam cov khoom lag luam thiab daim duab 3D, thiab txheeb xyuas cov txheej txheem ntawm qhov
Cov khoom siv alloy, cov duab thiab cov qauv, qhov tseeb raug thiab lwm yam ntxwv ntawm cov khoom seem yuav tsum tau kuaj xyuas thiab txheeb xyuas ntawm qhov pom ntawm lub tshuab tuag casting. Txog rau cov yam uas tsis haum rau tuag casting, nws yog ib qhov tsim nyog los sib tham nrog cov neeg siv kom daws tau lawv. Cov txheej txheem pwm tshwj xeeb thiab cov txheej txheem cov txheej txheem tshwj xeeb yuav tsum tau siv tsuas yog thaum tsim nyog. Piv txwv li, lub rooj noj mov ntxig tsim ua rau sab hauv concave thiab lub tshuab nqus tsev tuag casting siv. Rau cov txheej txheem kev tshuaj xyuas ntawm ntu ib qho, cov teeb meem dav dav uas yuav tsum tau pom yog muaj raws li hauv qab no:
(1) seb cov qauv uas pom nyob hauv daim phiaj xwm thiab daim duab 3D puas zoo sib xws; seb cov qhov ntev ntawm txoj kev npaj ua cim cim meej; seb cov qhov ntev tau cim puas zoo ib yam li cov ntsuas ntawm daim duab 3D; seb cov qhov ntev tau sau tseg rau hauv phiaj xwm daim phiaj xwm nqa mus rau hauv tus account fillet kev hloov pauv thiab qhov loj me kawg tsim tawm los ntawm kev tuag inclination.
(2) Hom ntawm alloy thiab yuav tsum muaj cov cuab yeej ua haujlwm (xav txog cov cuab yeej ua haujlwm, kev tiv thaiv corrosion, casting yam ntxwv, kev ua cov khoom, thiab lwm yam).
(3) Qhov loj me thiab qhov ntev thiab cov duab thiab txoj haujlwm qhov raug. Raws li qhov tseeb ntawm qhov ntev, peb tuaj yeem txiav txim siab tuag-ua haujlwm lossis dab tsi ntawm kev siv technology tom qab siv.
(4) Phab ntsa tuab, txuas phab ntsa, tav thiab ntsaws.
(5) parting, tuag kev taw qhia thiab tuag inclination.
(6) Lub ntsiab rub tawm txoj hauj lwm, seb puas muaj qhov sib tshooj ntawm cov tub ntxhais thiab concave sab hauv.
(7) Tsav tawm qhov kev taw qhia, thawb tus pas nrig txoj haujlwm.
(8) Tuag casting ntawm lub qhov, cov qhov tob, cov xov thiab cov hniav.
(9) Clamping thiab positioning ntawm lub casting ntxig thiab hlau cladding.
(10) Cov qauv, cim, cim thiab khawm.
(11) Datum thiab machined qhov chaw.
(12) Nto qhov zoo li.
2. Kev soj ntsuam ua ntej txog kev tuag
(1) Xaiv cov seem ntawm qhov chaw, txiav txim siab cov naj npawb ntawm cov kab noj hniav (modulus), suav qhov tuag qhov tuag qhov project projection raws li qhov pom ntawm thaj tsam ntawm ntu contour ntawm qhov parting ntxiv rau thaj tsam ntawm cov txheej txheem dej nchuav, thiab tom qab ntawd suav lub qhov tuag txhav tas. yuam.
(2) Xaiv qhov chaw nyob ntawm lub rooj vag nkag sab hauv thiab txiav txim siab qhov teeb tsa dav dav ntawm qhov system gating.
(3) Txheeb xyuas qhov rub tawm txoj haujlwm tseem ceeb thiab xaiv txoj haujlwm tseem ceeb rub tawm.
(4) Txheeb xyuas qhov chaw ntawm lub laub tawm thiab xaiv qhov tsim nyog thawb tawm thiab rov tsim cov phiaj xwm.
(5) Rau kev tso pov nrog cov ntxig, txoj kev ntawm kev daig thiab kev kho qhov ntxig yuav tsum raug ntsuas.
3 xaiv kev tuag casting tshuab
Tom qab xaiv hom tuag-casting tshuab ua raws li cov hom loj, lub tshuab tuag-xaiv yuav tsum xaiv raws li qhov chaw kwv yees thiab cov kev xav tau zoo, thiab qhov sib npaug ntawm cov khoom lag luam ntau lawm ntawm cov khoom uas twb muaj lawm yuav tsum raug txiav txim siab.
(1) Txheeb xyuas qhov kev txhaj tshuaj tshwj xeeb siab, laij lub zog clamping, kwv yees qhov tuag loj, thiab xaiv cov qauv thiab qhov tshwj xeeb ntawm kev tuag lub tshuab tuag.
(2) kwv yees qhov pib tawg thiab thawb quab yuam uas xav tau los ntawm lub pwm, seb qhov thawb rov qab thiab hydraulic tub rub txoj kev xav tau.
(3) Xaiv cov khoom siv txuas uas tuag casting tshuab yuav tsum tau nruab nrog, xws li hydraulic core rub cov cuab yeej, siv pwm lub hauv paus, nqus tuag tuag casting system, thiab lwm yam.
2.4 ntxhib kos duab
Tom qab cov txheej txheem ntau yam tsis tau txiav txim siab thiab paub tseeb, qhov tuag tuag kos duab kos yog lub hauv paus tseem ceeb rau kev paub pwm tsim thiab kho qauv tsim; lub hauv paus rau kev txiav txim siab qhov zoo ntawm nrum casting; lub hauv paus rau tus neeg yuav khoom kuaj xyuas thiab tshuaj xyuas qhov kev pom zoo zoo; lub hauv paus rau cov txheej txheem tom qab xws li kev siv tshuab, txhaj tshuaj molding, ci ntsa iab, kho saum npoo, txhawm rau txias thiab lwm cov txheej txheem khoom siv; tuag casting thiab post-processing nqi nyiaj Basis.
Cov ntsiab lus tseem ceeb uas yuav tau hais tawm hauv kev kos duab ntxoo yog raws li nram no:
(1) Cov duab, qhov ntev thiab qhov tseeb ntawm kev tuag casting.
(2) Qhov saum npoo nrog machining kev tso cai yuav tsum tau qhia nrog cov cim tshwj xeeb ntawm cov duab machining.
(3) Thaum ua lub sijhawm machining, qhov chaw ntawm lub qhov siv dawb paug saum npoo thiab ntsuas ntsuas siv sab saum npoo tuaj yeem qhia nrog cov cim tshwj xeeb.
(4) Daim duab tus naj npawb ntawm inlay thiab qhov chaw thiab qhov loj me ntawm inlay.
(5) Txoj haujlwm ntawm lub ntsiab ntu feem, qhov chaw ntawm lub zawv zawg thaiv, qhov chaw ntawm lub hauv ntej thiab tom qab tuag sib tsoo, qhov kev taw qhia ntawm lub txav tuag thiab lub chaw tuag yuav tsum khij nrog cov cim tshwj xeeb.
(6) Txoj haujlwm ua haujlwm sib xyaw ntawm laub pas nrig thiab nws sab saum toj kawg nkaus, tso rau qhov loj me ntawm qhov thimble thiab txoj kab uas hla.
(7) Qhov chaw thiab qhov loj ntawm lub rooj vag seem thiab txia channel seem cov hauv paus.
(8) Ntxiv cov duab thiab qhov loj ntawm cov txheej txheem tuag casting (xws li tav, thawj, aisle, nyiaj pub, thiab lwm yam).
(9) Cov duab, qhov loj me thiab txoj haujlwm ntawm tus qauv, cov ntawv sau, lub cim tsim khoom, cov chaw tsim khoom, cov hnub ntau lawm, thiab lwm yam.
(10) Tus nqi thiab tus nqi taw qhia ntawm kev tuag inclination tsis qhia (nce lub kaum sab xis tuag los ntawm kev ntxiv lossis rho cov khoom siv).
(11) Yog tus nqi qhia ntawm fillet vojvoog.
(12) Qib siab thev taus ntev tsis tau sau tseg.
(13) Kev lees txais cov qauv ntawm kev tuag casting (suav nrog qhov siab ntawm cov khoom seem ntawm thimble luam ntawv, cov dej khib nyiab theem, tso cai qhov siab ntawm cov kab ua ntej, cov txheej txheem uas tau tso cai ntawm cov tsis xws luag xws li nto shrinkage, chipping, huab cua qhov, shrinkage qhov, saum npoo roughness raws ntawm tsis machined nto, thiab lwm yam)
(14) Tuag casting qhov chaw xav tau kev kuaj xyuas tshwj xeeb, xws li cov cuab yeej lub zog, ntsuas qhov ntsuas huab cua, thiab lwm yam.
(15) Alloy hom qauv tsim thiab nws cov txheej txheem kev cai.
(16) Tuag casting lub cev nyhav lossis tswj lub cev nyhav.
(17) Ib feem ntawm daim duab naj npawb thiab npe ntawm cov khoom.
(18) Cov neeg yuav khoom lub npe lossis tus lej.
2. Cov kev xav tau yooj yim rau kev tsim qauv tuag ua pwm
(1) qhov tuag-qhov chaw ua tsim tawm yuav tsum tau ua raws li cov duab, qhov loj me thiab cov kev cai tau teev rau ntawm kev tuag-kev kos duab kos, tshwj xeeb sim ua kom paub tseeb tias cov khoom coj zoo thiab siab ua tau raws li qhov yuav tsum tau ua.
(2) Tus tuag yuav tsum haum rau qhov xav tau ntawm kev tuag casting txheej txheem, thiab kev lag luam kev lag luam yog tsim nyog.
(3) Ntawm qhov ua kom ntseeg tau tias qhov ua tau zoo thiab kev nyab xeeb ntawm kev tuag-kev ua kom zoo, tsim nyog, kev ua tiav thiab cov qauv yooj yim yuav tsum tau txais los txhawm rau kom ua qhov tseeb thiab ntseeg tau, kev ua kom zoo ntawm cov khoom sib xyaw, yooj yim disassembly thiab hloov ntawm qhov chaw tsis yooj yim, thiab kom txuas ntxiv tus ua hauj lwm lub neej ntawm tuag-casting.
(4) Txhua feem ntawm cov pwm yuav ua tau raws li txoj cai ntawm kev ua haujlwm thiab cov txheej txheem kho cua sov. Cov khoom siv raug xaiv, qhov raug xaiv raug
