Mold for producing parts by wax injection

摘要

A mold for producing a part, such as a turbomachine blade model, by injecting wax into a cavity, the cavity including at least two cavity elements, each of which is supported in a cavity block. The two cavity blocks are mobile relative to one another between a closed position for injecting the wax and an open position for removing the part following the injection of the wax. The two cavity blocks are mobile in a horizontal plane.

主权项

1. A mold for producing a turbomachine blade model comprising:
a cavity including at least a first cavity element and a second cavity element; a first cavity block supporting the first cavity element; a second cavity block supporting the second cavity element; a base plate that is fixed and forms a base for the first cavity block and the second cavity block; a plate that is mobile in translation relative to the base plate along a first direction; and a mechanism extending from the plate through the base plate to the first cavity block and the second cavity block in a second direction perpendicular to the first direction, wherein wax is injected into the cavity and the first cavity element forms an intrados face and the second cavity element forms an extrados face of a blade of the turbomachine blade model, wherein the first cavity block and second cavity block are mobile relatively in a horizontal movement plane between a closed position for injecting the wax and an open position for removing a part following injection of the wax, and wherein the mechanism drives the first cavity block and the second cavity block in the horizontal movement plane with a relative displacement between the plate and the base plate along the first direction.