Three-cavity mold runner structure
The three-cavity mold runner structure comprises a male mold and a female mold, a male mold core and a female mold core are arranged on the male mold and the female mold, a first cavity, a second cavity and a third cavity are formed in the male mold core and the female mold core, the first cavity an...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The three-cavity mold runner structure comprises a male mold and a female mold, a male mold core and a female mold core are arranged on the male mold and the female mold, a first cavity, a second cavity and a third cavity are formed in the male mold core and the female mold core, the first cavity and the second cavity are linearly arranged, the placement direction of the third cavity is perpendicular to the placement direction of the first cavity, and the placement direction of the second cavity is perpendicular to the placement direction of the third cavity. Core pulling mechanisms are arranged at the two ends of the three cavities; a sprue spreader is arranged on the male mold, a first sprue spreader runner and a second sprue spreader runner are formed on the sprue spreader, the second sprue spreader runner extends towards the parting surface, the part extending on the parting surface continuously extends towards the third cavity along the periphery of the sprue spreader, and the sprue spreader is arranged |
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