Device for moulding a bladed part of a turbomachine

A device for moulding at least one bladed part of a turbomachine, this device comprising at least one internal cavity configured to receive a fibrous preform, one edge of which is covered with a metal shield, and this device being configured to allow a resin to be injected into the cavity in order to impregnate said preform and to ensure that the shield is fixed to said edge, characterized in that it comprises:

• a base,
• a mould formed from several parts that are interlocked with each other, this mould defining said cavity and being configured to enclose said preform integrally, this mould being applied to the base and first sealing means being mounted between the mould and the base,
• a bell-shaped dome mounted on the mould and around the mould, this bell-shaped dome being applied to the base and second sealing means being mounted between the bell-shaped dome and the base, this bell-shaped dome being configured to be held clamped against the base and comprising inner surfaces cooperating by corner effect with complementary outer surfaces of the mould in order to apply a clamping force on the parts of this mould.