Xov Xwm Txog Lub Tuam Txhab

1. Txais txoj haujlwm

Phau ntawv ua haujlwm rau cov khoom yas molded feem ntau yog tus tsim qauv, thiab nws cov ntsiab lus yog raws li nram no:

1) Cov duab kos uas tau pom zoo ntawm cov khoom raug cai, thiab qhia txog qib thiab pob tshab ntawm cov yas.

2) Cov lus qhia lossis cov kev cai rau cov khoom yas.

3) Cov zis ntau lawm.

4） Cov qauv ntawm cov khoom yas.

Feem ntau phau ntawv ua haujlwm tsim pwm yog tus kws ua khoom yas raws li phau ntawv ua haujlwm ntawm cov khoom yas molded, thiab tus tsim pwm tsim pwm raws li phau ntawv ua haujlwm ntawm cov khoom yas molded thiab phau ntawv ua haujlwm tsim pwm.

2. Sau, tshuaj xyuas, thiab zom cov ntaub ntawv qub

Sau thiab npaj cov qauv tsim khoom tsim nyog,kev ua pwmcov txheej txheem, cov khoom siv molding, kev ua khoom siv kho tshuab thiab cov ntaub ntawv ua haujlwm tshwj xeeb rau kev siv thaum tsim cov pwm.

1） Tshawb xyuas cov duab kos ntawm cov khoom yas, nkag siab lub hom phiaj ntawm cov khoom, tshuaj xyuas cov kev cai ntawm cov khoom yas, xws li kev tsim khoom thiab qhov tseeb ntawm qhov ntev. Piv txwv li, cov kev cai rau cov khoom yas yog dab tsi hauv qhov tsos, xim pob tshab, thiab kev ua tau zoo, seb cov qauv geometric, qhov nqes hav, thiab cov ntxig ntawm cov khoom yas puas tsim nyog, qib tso cai ntawm cov qhov tsis zoo ntawm cov pwm xws li cov cim vuam thiab qhov shrinkage, thiab seb lawv puas tau coated lossis tsis. Kev ua tiav tom qab xws li kev sib dhos, electroplating, kev sib txuas, thiab kev khawb. Xaiv qhov loj me nrog qhov tseeb ntawm qhov ntev ntawm cov khoom yas rau kev tshuaj xyuas, thiab saib seb qhov kev kwv yees ntawm kev kam rau siab molding qis dua li ntawm cov khoom yas, thiab seb cov khoom yas uas ua tau raws li qhov yuav tsum tau ua puas tuaj yeem pwm. Tsis tas li ntawd, nws yog qhov tsim nyog los nkag siab txog cov txheej txheem yas thiab pwm ntawm cov yas.

2) Tshawb xyuas cov ntaub ntawv txheej txheem, tshuaj xyuas seb txoj kev molding, cov qauv khoom siv, cov ntaub ntawv qhia txog cov khoom siv, hom qauv pwm thiab lwm yam uas yuav tsum tau ua hauv phau ntawv ua haujlwm txheej txheem puas tsim nyog thiab seb lawv puas tuaj yeem siv tau.

Cov khoom siv pwm yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm cov khoom yas, thiab muaj cov kua dej zoo, sib xws, isotropy, thiab thermal stability. Raws li lub hom phiaj ntawm cov khoom yas, cov khoom pwm yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm kev zas xim, hlau plating, cov khoom dai kom zoo nkauj, qhov tsim nyog elasticity thiab plasticity, pob tshab lossis cov khoom cuam tshuam rov qab, nplaum lossis weldability.

3) Txheeb xyuas txoj kev molding

Siv txoj kev nias ncaj qha, txoj kev nias casting lossis txoj kev txhaj tshuaj.

4） Xaiv cov khoom siv molding

Cov pwm yog ua raws li hom khoom siv molding, yog li nws yog qhov tsim nyog kom paub txog kev ua tau zoo, cov lus qhia, thiab cov yam ntxwv ntawm ntau yam khoom siv molding. Piv txwv li, rau lub tshuab txhaj tshuaj, cov hauv qab no yuav tsum tau nkag siab txog cov lus qhia: lub peev xwm txhaj tshuaj, lub zog clamping, lub zog txhaj tshuaj, qhov loj me ntawm kev teeb tsa pwm, lub cuab yeej ejection thiab qhov loj me, lub qhov nozzle txoj kab uas hla thiab lub vojvoog kheej kheej ntawm lub nozzle, qhov loj me ntawm lub tes tsho sprue, qhov tuab pwm siab tshaj plaws thiab tsawg kawg nkaus, qhov mob stroke ntawm cov qauv, thiab lwm yam, thov saib cov kev cai tsim nyog kom paub meej ntxiv.

Nws yog ib qho tsim nyog yuav tsum tau kwv yees ua ntej qhov loj ntawm cov pwm thiab txiav txim siab seb cov pwm puas tuaj yeem ntsia thiab siv rau ntawm lub tshuab txhaj tshuaj xaiv.

5） Daim phiaj xwm qauv tshwj xeeb

(1) Txheeb xyuas hom pwm

Xws li cov pwm nias (qhib, ib nrab kaw, kaw), pwm casting, pwm txhaj tshuaj, thiab lwm yam.

(2) Txheeb xyuas cov qauv tseem ceeb ntawm hom pwm

Kev xaiv cov qauv pwm zoo tagnrho yog txiav txim siab cov khoom siv pwm tsim nyog thiab tus lej zoo tagnrho ntawm cov qhov, kom pwm nws tus kheej tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem thev naus laus zis thiab kev lag luam tsim khoom ntawm cov khoom yas hauv qab cov xwm txheej txhim khu kev qha. Cov kev cai thev naus laus zis rau cov khoom yas yog kom ntseeg tau tias cov duab geometric, qhov tiav ntawm qhov chaw thiab qhov tseeb ntawm cov khoom yas. Cov kev cai nyiaj txiag ntawm kev tsim khoom yog ua kom tus nqi ntawm cov khoom yas qis, kev ua haujlwm siab, pwm tuaj yeem ua haujlwm tas mus li, lub neej ua haujlwm ntev, thiab txuag zog.