Kev npaj ntawmxuab zeb casting moldingyog ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws hauv cov txheej txheem xuab zeb casting rau cov hlau. Ib kab noj hniav uas muaj cov duab ntawm qhov xav tau cam khwb cia yuav tsum tau molded precisely nyob rau hauv compacted ntsuab xuab zeb. Cov txheej txheem molding yuav tsum tau ua tib zoo saib xyuas cov yam ntxwv ntawm cov xuab zeb, cov txheej txheem molding, thiab cov qauv tsim kom tau txais cov khoom zoo.
Ntawm peb lub tuam txhab Tuam Tshoj Welong, peb siv ntau xyoo dhau los ntawm kev paub los tsim cov xuab zeb pwm uas tuaj yeem tsim cov hlau cam khwb cia rau txhua tus neeg siv khoom cov lus qhia meej thiab kev ua tau zoo los ntawm qhov tshwj xeeb qhov tseeb, qhov kawg, thiab cov khoom siv tshuab.
Dab tsi yog Sand Moulding hauv Hlau Casting?
Sthiab casting moldingNws suav nrog kev tsim pwm kab noj hniav hauv cov xuab zeb uas tau tov nrog cov neeg ua haujlwm khi kom khaws nws cov duab hauv compression. Nyob rau hauv ntsuab xuab zeb molding, dej ua hauj lwm raws li lub ntsiab binding tivthaiv nrog av nplaum thiab lwm yam additives. Cov xuab zeb yog compacted nyob ib ncig ntawm cov qauv los imprint qhov xav tau contours sab hauv. Yam tsawg kawg yog ob lub puab pwm tsim los tsim kom tiav pwm. Runners thiab risers kuj yog molded rau molten hlau ncaj qha mus rau hauv qhov chaw kab noj hniav.
Yuav ua li cas ua ib tug xuab zeb pwm rau casting hlau?
Cov kauj ruam tseem ceeb ntawm Sand Moulding:
1. Npaj cov xuab zeb - Tau txais cov xuab zeb zoo, angular xuab zeb thiab sib tov nrog av nplaum, dej, thiab cov khoom ntxiv kom ua tiav cov khoom tsim nyog.
2. Ramming tus luag - Thawj pwm ib nrab, hu ua lub luag, yog compacted nyob rau hauv ib lub hwj nrog tus qauv zaum saum.
3. Kev daws teeb meem - Tom qab sib cais lub luag haujlwm ib nrab, sab saum toj zoo li tus qauv kom tau txais tus qauv thib ob ib nrab.
4. Kev sib sau ua ke - Qhov thib ob ib nrab ntawm cov qauv tsim cov cope pwm ib nrab, koom nrog rau tus luag.
5. Kev sib dhos - Cov pwm ib nrab yog ua raws thiab nruj nruj kom tiv thaiv cov hlau to.
6. Pouring khob - Ib lub reservoir yog tsim los ntawm cov pwm kab noj hniav kom tau txais cov hlau molten.
7. Venting - Channel yog ntxiv kom tso cai rau cov pa roj kom dim thaum lub sij hawm nchuav thiab solidification.
Cov xuab zeb zoo pwm yuav tsum tau muaj kev txawj ntse nyob rau hauv cov ntaub ntawv, tsim, thiab cov txheej txheem tswj kom ua tiav precision casting. Tuam Tshoj Welong leverages xyoo lawm ntawm foundry kev paub optimize txhua yam ntawm peb cov xuab zeb molding txheej txheem.
Lub luag haujlwm ntawm tus qauv hauv Sand Molding
Cov qauv yog daim ntawv siv los tsim cov duab sab hauv ntawm cov xuab zeb pwm kab noj hniav kom tsim tau qhov xav tau casting sab nrauv. Patterns muaj ntau yam tseem ceeb rau kev txiav txim siab:
- Lawv tau ua rau qhov ntev ntawm qhov kawg nrog qhov nyiaj ntxiv shrinkage txij li cov hlau shrink thaum lawv solidify thiab txias. Tus nqi shrinkage nyob ntawm cov hlau alloy.
- Lawv yuav tsum tau tsim kom cov pwm tuaj yeem raug rammed nyob ib puag ncig lawv thiab sib cais yam tsis muaj kev cuam tshuam cov pwm pwm. Draft cov ces kaum ntxiv los pab kom demolding.
- Yam tsawg kawg yog ob daim qauv yuav tsum tsim kom muaj kev tiv thaiv thiab rub ib nrab ntawm cov pwm tiav. Txoj kab sib faib faib lawv.
- Sprue, khiav, risers, thiab rooj vag yog tsim los rau hauv tus qauv. Cov hlau molten hlau ntws txuas mus rau qhov chaw pwm kab noj hniav.
- Cov ntaub ntawv zoo sib xws muaj xws li ntoo, yas, thiab hlau. Cov ntaub ntawv yuav tsum tiv taus rov ram-up yam tsis muaj degradation.
Ntawm Tuam Tshoj Welong, peb cov pwm tsim kev txawj ntse ua kom pom cov qauv tsim kom haum rau txhua tus neeg siv khoom tshwj xeeb casting, raws li cov hlau alloy, ib feem geometry, ntim ntau lawm, thiab kev xav tau kev ua haujlwm zoo.
Kev tshawb fawb thiab kev tsim kho tshiab hauv cov txheej txheem Sand Molding
Kev kawm thiab kev lag luam tseem niaj hnub tshawb nrhiav thiab txhim kho cov txheej txheem sand molding. Nov yog qee qhov kev nce qib tshiab kawg:
- Cov txheej txheem tsim khoom ntxiv tso cai rau cov pwm geometry nyuaj dua li cov qauv qub (Li li al, 2020)
- Simulation software qauv pwm filling thiab solidification, kwv yees muaj peev xwm tsis xws luag (Han li al, 2021)
- Inline sensors zoo li thermal imaging pom pwm txawv txav tam sim ntawd tom qab nchuav (Yuan li al, 2019)
- Advanced binder systems txo emissions thiab txhim kho collapsibility (Ahsan li al, 2022)
- Automated systems sai sai xa cov khoom zoo sib xws ntawm cov ntim siab (Nws li al, 2020)
- Kev kawm tshuab tshawb xyuas cov duab hluav taws xob txhawm rau txheeb xyuas qhov tsis xws luag tom qab shakeout (Sharma li al, 2022)
- Nanoparticle coatings ntawm cov xuab zeb nplej txhim kho nto tiav thiab txo cov hlau nkag (Nwaogu li al, 2022)
Xaiv Tuam Tshoj Welong rau kev lag luam customized hlau khoom
Ntawm Tuam Tshoj Welong Foundry, peb tsis tu ncua tshawb fawb thiab siv cov pov thawj tshiab los txhawb pebxuab zeb casting moldingtxheej txheem. Thov hu rau peb ntawminfo@welongpost.comkawm ntxiv.
Cov ntaub ntawv:
Li, X., Zhang, H., Wang, X., & Zhao, J. (2020). Kev tshawb fawb ntawm castings los ntawm 3D luam ntawv xuab zeb txheej txheem. Procedia Manufacturing, 48, 1068-1074.
Han, Q., Zhao, J., Liu, Y., Yang, C., Dai, X., & Yang, Y. (2021). Tus lej simulation ntawm pwm filling txheej txheem rau aluminium alloy casting. Kev ua tiav ntawm 5th International Conference on Materials Science thiab Manufacturing Technology, 216-220.
Yuan, C., Liu, Z., Wu, B., & Jiang, J. (2019). Kev txawj ntse ntawm kev tsim cov khoom tsis xws luag raws li kev kawm tshuab thiab kev paub txog duab. Phau ntawv Journal of Intelligent Manufacturing, 30(3), 1193-1205.
Ahsan, AN, Shakoury, E., Jahangiri, B., & Russo, A. (2022). Kev tshuaj xyuas txog kev nce qib tsis ntev los no hauv cov txheej txheem xuab zeb casting. International Journal of Lightweight Materials and Manufacture, 5(4), 567-586.
He, X., Hao, L., Luo, H., Chen, J., Zhong, Y., & Jiang, Z. (2020). Txoj kev loj hlob ntawm Robotic Sand Preparation System rau Small-Batch Foundry Castings. Cov ntaub ntawv, 13(24), 5748.
Sharma, G., Prakash, C., & Kumar, S. (2022). Automated Classification ntawm Casting Defects nyob rau hauv Radiographic duab siv Convolutional Neural Network. Phau ntawv Journal of Nondestructive Evaluation, Diagnostics thiab Prognostics of Engineering Systems.
Nwaogu, UC, Poulsen, T., Jensen, JH, & Tiedje, NS (2022). Alumina nanoparticles-coated silica xuab zeb rau kev txhim kho zoo hauv cov xuab zeb casting. Ceramics International.
