Casting die
A casting die comprises an upper molding box, a lower molding box, molding sand, a cavity in the molding sand, and channel connecting the cavity with the outside, and a graphite rod penetrating through the cavity is arranged in the cavity. The graphite rod is arranged in the cavity, and the graphite...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A casting die comprises an upper molding box, a lower molding box, molding sand, a cavity in the molding sand, and channel connecting the cavity with the outside, and a graphite rod penetrating through the cavity is arranged in the cavity. The graphite rod is arranged in the cavity, and the graphite rod is rigid and has a chilling effect, so casting hot spots can be effectively eliminated, and cast piece scraping is avoided. |
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