Abstract: This molding die used for molding a composite material comprises: a molding member having a molding surface; a support frame that is provided on the lower side of the molding member, and that supports the molding member; and a height adjustment mechanism that is provided between the molding member and the support frame, and that is capable of adjusting the height of the molding member with respect to the support frame. The thermal expansion coefficient of the molding member is less than or equal to the thermal expansion coefficient of the support frame. Three wheels that travel on a floor surface while supporting the support frame at three points are provided on the lower side of the support frame.

Abstract: In the manufacturing method of the present invention, as preparation for providing a mold 30 with protrusions 31 and 32 to be printed on an FRP material of a skin 1 in co-bold molding, which requires resetting of the skin 1 to the mold 30, a long protrusion 32A and a short protrusion 32B are interchangeable as one protrusion 32. The long protrusion 32A is printed to form a second recessed part 12 in the skin 1, and before the skin 1 is reset, the long protrusion 32A is replaced with the short protrusion 32B. In this way, as the short protrusion 32B is housed in the second recessed part 12 formed during elongation of the mold 30, the skin 1 can be reset in the state of being positioned relative to the mold 30 by the first protrusion 31 and the short protrusion 32B.

Abstract: This molding die used for molding a composite material comprises: a molding member having a molding surface; a support frame that is provided on the lower side of the molding member, and that supports the molding member; and a height adjustment mechanism that is provided between the molding member and the support frame, and that is capable of adjusting the height of the molding member with respect to the support frame. The thermal expansion coefficient of the molding member is less than or equal to the thermal expansion coefficient of the support frame. Three wheels that travel on a floor surface while supporting the support frame at three points are provided on the lower side of the support frame.

Abstract: In the manufacturing method of the present invention, as preparation for providing a mold 30 with protrusions 31 and 32 to be printed on an FRP material of a skin 1 in co-bold molding, which requires resetting of the skin 1 to the mold 30, a long protrusion 32A and a short protrusion 32B are interchangeable as one protrusion 32. The long protrusion 32A is printed to form a second recessed part 12 in the skin 1, and before the skin 1 is reset, the long protrusion 32A is replaced with the short protrusion 32B. In this way, as the short protrusion 32B is housed in the second recessed part 12 formed during elongation of the mold 30, the skin 1 can be reset in the state of being positioned relative to the mold 30 by the first protrusion 31 and the short protrusion 32B.