The invention relates to a device for producing a component made from a fibre composite material from a semifinished fibrous product by means of a multipart moulding and infiltration tool with tool parts, the moulding functional surfaces thereof forming, when the tool is closed, a cavity that defines the component. The device is characterized in that the tool (1) has a sealing frame (2, 16, 18, 20, 21, 22) which is designed as a hollow body and in which the semifinished fibrous product (3) can be arranged, and the tool parts (4) are configured and can be associated with the sealing frame (2, 16, 18, 20, 21, 22) such that, when the tool (1) is closed, the tool parts (4) are connected tightly to the sealing frame (2, 16, 18, 20, 21, 22).