TOOLING FOR MAKING A COMPOSITE MATERIAL PART, METHOD FOR PRODUCING A COMPOSITE MATERIAL PART USING THE SAME, AND A COMPOSITE MATERIAL PART THUS OBTAINED

摘要

The object of the invention is a tool (20) for producing a composite material part, characterized in that it comprises: - at least one rigid element (28) movable between a rest position in which it is not in contact with the preform (22) and an active position in which it is in contact with the preform (22), - at least one elastic return means (30) configured to push and hold the rigid element (28). ) in the active position, and - at least one fuse element (38) configured to hold the rigid element in the rest position against the elastic return means (30) as long as the temperature of the resin is less than one threshold temperature (Ts) beyond which the resin is softened. The invention also relates to a method of producing a composite material part implementing said tooling and a piece of composite material thus produced.