Ose ari maviri vacuum casting (V process casting) uyekurasika furodzinozivikanwa sechizvarwa chechitatu chemaitiro ekuumba muviri mushure mekugadzira michina uye kuumbwa kwemakemikari. Kuenzaniswa nejecha kukanda nzira, ese ari maviri aya maitiro ekukanda anoshandisa yakaoma jecha kuzadza, vibration compaction, kuisa chisimbiso bhokisi rejecha nefirimu repurasitiki, vacuum kupomba kusimbisa kuumbwa uye kukanda kwakashata kukanda. Iwo maviri maitiro eV maitiro ekukanda uye akarasika furo kukanda anoenderana kune mumwe nemumwe, uye iwo hunhu hwakasiyana hunofananidzwa mune inotevera tafura:
| Yakarasika Foam Casting vs Vacuum Casting | ||
| Item | Yakarasika Foam Kukanda | Vacuum Casting |
| Yakakodzera Castings | Madiki uye epakati-saizi castings ane yakaoma cavities, akadai injini block, injini chivharo | Zvikamu zvepakati uye zvakakura zvine maburi mashoma kana asina, senge simbi yakakandwa counterweights, cast iron axle housings. |
| Patani uye Ndiro | Foam maitiro akagadzirwa ne moldings | Template ine suction box |
| Sand Bhokisi | Pasi kana mativi mashanu anopera | Mativi mana anopera kana ane exhaust pombi |
| Plastiki Firimu | Chivharo chepamusoro chakavharwa nemafirimu epurasitiki | Mativi ese emahafu maviri ebhokisi rejecha akavharwa nemafirimu epurasitiki |
| Coating Materials | Pendi ine mvura ine coating gobvu | Doro-based pendi nemucheka mutete |
| Molding Sand | Jecha rakaomarara | Jecha rakanaka rakaoma |
| Vibration Molding | 3D Vibration | Vertical kana Horizontal Vibration |
| Kudira | Negative Kudira | Negative Kudira |
| Sand Process | Bvisa dzvinyiriro isina kunaka, shandura bhokisi kuti udonhedze jecha, uye jecha rinozoshandiswa zvakare | Bvisa kudzvinyirira kwakashata, ipapo jecha rakaoma rinowira muhwindo, uye jecha rinoshandiswazve |
Vese vakarasikirwa nekukanda furo uyeV process castingndeyepedyo-net yekugadzira tekinoroji, uye zviri nyore kuona kugadzirwa kwakachena, izvo zvinoenderana neyakajairwa maitiro ekukanda tekinoroji kusimukira, saka ine tarisiro yakakura yebudiriro.
Nguva yekutumira: Zvita-29-2020