Tooling for injection-molding a part
AssigneeSnecma
InventorsPhilippe Bouthemy, Serge Dillenseger, Patrick Pourfilet, Daniel Quach, Jean-Louis Martial Verger
Life of this patent
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Abstract
A tooling for injection-molding a part, the tooling including two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed, at least one of the cavity blocks including an ejection mechanism ejecting the molded part and including at least one ejector movable between a molding position and an ejection position. The ejector is guided to move between its two positions along a curved path, or a circular arc, of shape that corresponds to a shape of a portion of the mold part to be extracted from the cavity.
Claims8
A tooling for injection-molding a part, the tooling comprising:
- two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed, at least one of the cavity blocks including ejection means for ejecting the molded part and comprising at least one ejector movable between a molding position in which the ejector lies outside the corresponding cavity and an ejection position in which the ejector projects into the cavity,
- wherein the ejector is guided to move between the molding position and the ejection position along a curved path, or a circular arc, of shape that corresponds to a shape of a portion of the molded part to be extracted from the cavity.
Dependencies are inferred from the claim text.