Abstract: To provide an article gripping system that reduces the installation area of the apparatus and further shortens the amount of time from when it grips to when it feeds articles. An article gripping system (110) switches between a first positional relationship in which a container (50) obstructs discharge of articles gripped by a first gripping unit (15A) but does not obstruct discharge of articles by a second gripping unit (15B) and a second positional relationship in which the container (50) obstructs discharge of articles gripped by the second gripping unit (15B) but does not obstruct discharge of articles gripped by the first gripping unit (15A), so the gripping units do not move while they are holding the articles, and the articles can be prevented from falling out of the gripping units (15).

Abstract: This mold for prepreg lamination includes a first surface only having a surface flat along one direction; second surfaces having a surface flat along the one direction and disposed at a predetermined angle with respect to the first surface; and a third surface with a cross-sectional shape, which is a surface yielded from a cut in an orthogonal direction to the one direction, that is an arc, and with one end side connected to the first surface and the other end side connected to the second surface. First bend sections having a protruding shape are formed on the second surface and the third surface and serve as boundaries, and one of the surfaces is slanted relative to the other surfaces. On the third surface, the diameter of the arc on the other surface becomes gradually smaller as further away from the first bend section along the one direction.

Abstract: The present invention includes a first weight scale that senses first information necessary when acquiring the residual amount of a first composite material sheet wound on a first support rod; a second weight scale that senses second information necessary when acquiring the residual amount of a second composite material sheet wound on a second support rod; a first cutting part for cutting the first composite material sheet; a second cutting part for cutting the second composite material sheet; a pressure-bonding mechanism that pressure-bonds the first composite material sheet and the second composite material sheet; and a control device that controls the first cutting part, the second cutting part, and the pressure-bonding mechanism.

Abstract: A method for forming a composite material that includes a product portion and a surplus portion formed on an end side of the product portion. The method includes placing in a forming jig having a forming surface the composite material before curing; and curing the composite material placed in the forming jig. The forming jig has a surplus forming section provided between the forming surface and the surplus portion. The surplus forming section is shaped in such a manner as to become thicker toward the outside of the composite material. The placing of the composite material includes mounting the surplus portion of the composite material on the surplus forming section to lift the surplus portion with respect to the product portion.

Abstract: To provide an article gripping system that reduces the installation area of the apparatus and further shortens the amount of time from when it grips to when it feeds articles. An article gripping system (110) switches between a first positional relationship in which a container (50) obstructs discharge of articles gripped by a first gripping unit (15A) but does not obstruct discharge of articles by a second gripping unit (15B) and a second positional relationship in which the container (50) obstructs discharge of articles gripped by the second gripping unit (15B) but does not obstruct discharge of articles gripped by the first gripping unit (15A), so the gripping units do not move while they are holding the articles, and the articles can be prevented from falling out of the gripping units (15).

Abstract: This composite material automatic laminating equipment is provided with a lamination stage a composite material winding unit which supplies a composite material sheet, supply rollers which feed the composite material sheet onto the top surface of the lamination stage or onto another composite material sheet arranged on said top surface, a compaction roller which is arranged downstream of the supply rollers and which makes surface contact with the composite material sheet and presses the composite material sheet, and a cutting section which forms composite material sheet pieces by cutting, in the width direction, the portion of the composite material sheet in surface contact with the compaction roller.

Abstract: The method for producing an assembly is a method for producing an assembly equipped with a member to be reinforced (20), a reinforcing member body (41), and a filler (42), wherein the reinforcing member body (41) has a pair of flanges (44) arranged spaced on the surface (20B) of the member to be reinforced (20), a web (45), and a connection portion (46) which connects the flanges (44) and the web (45) and forms a filler space (V) with the surface (20B). The method for producing an assembly includes a step for inserting a filler (42) into the filler space (V), a step for attaching a crack control member (43) to cover the end of the filler (42), a step for joining the flanges (44) and the member to be reinforced (20), and a step for curing at least the member to be reinforced (20).

Abstract: This composite material automatic laminating equipment is provided with a lamination stage a composite material winding unit which supplies a composite material sheet, supply rollers which feed the composite material sheet onto the top surface of the lamination stage or onto another composite material sheet arranged on said top surface, a compaction roller which is arranged downstream of the supply rollers and which makes surface contact with the composite material sheet and presses the composite material sheet, and a cutting section which forms composite material sheet pieces by cutting, in the width direction, the portion of the composite material sheet in surface contact with the compaction roller.

Abstract: Manufacturing structure using a composite material includes: a tapering step for forming a first tapered surface on a first stiffener in an uncured state; a bending step for bending the stiffener such that a second surface is on the inner side; an arranging step for arranging the first stiffener and a skin at prescribed positions; a vacuum suctioning step for vacuum suctioning the first stiffener and the skin; and a bonding step for curing the first stiffener to bond the first stiffener and the skin. In the tapering step, the angle formed between the first tapered surface and the second surface is an acute angle. In the vacuum suctioning step, the first tapered surface is brought into contact with the skin while maintaining contact between the first surface and the skin, and the first stiffener is deformed so that a second tapered surface is formed on the second surface.

Abstract: The present invention includes a first weight scale that senses first information necessary when acquiring the residual amount of a first composite material sheet wound on a first support rod; a second weight scale that senses second information necessary when acquiring the residual amount of a second composite material sheet wound on a second support rod; a first cutting part for cutting the first composite material sheet; a second cutting part for cutting the second composite material sheet; a pressure-bonding mechanism that pressure-bonds the first composite material sheet and the second composite material sheet; and a control device that controls the first cutting part, the second cutting part, and the pressure-bonding mechanism.

Abstract: An article transfer device is configured to transfer a plurality of articles from a placement component to a container. The placement component includes a placement surface on which the plural articles are placed. The article transfer device includes a placement component drive unit that relatively moves the container and the placement component and a control unit that controls the operation of the placement component drive unit. The control unit controls the operation of the placement component drive unit so that, when the articles on the placement component are above the container, the placement component is pulled out from between the container and the articles.

Abstract: Manufacturing structure using a composite material includes: a tapering step for forming a first tapered surface on a first stiffener in an uncured state; a bending step for bending the stiffener such that a second surface is on the inner side; an arranging step for arranging the first stiffener and a skin at prescribed positions; a vacuum suctioning step for vacuum suctioning the first stiffener and the skin; and a bonding step for curing the first stiffener to bond the first stiffener and the skin. In the tapering step, the angle formed between the first tapered surface and the second surface is an acute angle. In the vacuum suctioning step, the first tapered surface is brought into contact with the skin while maintaining contact between the first surface and the skin, and the first stiffener is deformed so that a second tapered surface is formed on the second surface.

Abstract: This mold for prepreg lamination includes a first surface only having a surface flat along one direction; second surfaces having a surface flat along the one direction and disposed at a predetermined angle with respect to the first surface; and a third surface with a cross-sectional shape, which is a surface yielded from a cut in an orthogonal direction to the one direction, that is an arc, and with one end side connected to the first surface and the other end side connected to the second surface. First bend sections having a protruding shape are formed on the second surface and the third surface and serve as boundaries, and one of the surfaces is slanted relative to the other surfaces. On the third surface, the diameter of the arc on the other surface becomes gradually smaller as further away from the first bend section along the one direction.

Abstract: The method for producing an assembly is a method for producing an assembly equipped with a member to be reinforced (20), a reinforcing member body (41), and a filler (42), wherein the reinforcing member body (41) has a pair of flanges (44) arranged spaced on the surface (20B) of the member to be reinforced (20), a web (45), and a connection portion (46) which connects the flanges (44) and the web (45) and forms a filler space (V) with the surface (20B). The method for producing an assembly includes a step for inserting a filler (42) into the filler space (V), a step for attaching a crack control member (43) to cover the end of the filler (42), a step for joining the flanges (44) and the member to be reinforced (20), and a step for curing at least the member to be reinforced (20).

Abstract: A hydraulic drive unit includes: a pump; a pair of supply-discharge lines; a valve block; a sealed tank; a suction line that leads hydraulic oil in the sealed tank to the pump; a connecting line that connects an air vent port of the pump to the suction line; and a gas-liquid separator that separates air and the hydraulic oil flowing through the connecting line from each other. The pump is disposed upward of the valve block and the sealed tank in a vertical direction.

Abstract: An article transfer device is configured to transfer a plurality of articles from a placement component to a container. The placement component includes a placement surface on which the plural articles are placed. The article transfer device includes a placement component drive unit that relatively moves the container and the placement component and a control unit that controls the operation of the placement component drive unit. The control unit controls the operation of the placement component drive unit so that, when the articles on the placement component are above the container, the placement component is pulled out from between the container and the articles.

Abstract: A composite material lamination device laminates a composite material on a lamination surface, which is an outer surface of a mold that includes one side surface and another side surface, or an outer surface of a structure disposed on the outer surface of the mold. The composite material lamination device comprises: a first robot that is disposed on the one side surface side of the mold to laminate a portion of the composite material on a portion of the lamination surface; and a second robot disposed on the other side surface side of the mold to laminate the remaining portion of the composite material on the remaining portion of the lamination surface.

Abstract: An automobile interior part includes a base, which has a surface and a back surface, and also includes a skin, which has a back surface integrally laminated on the surface of the base. The automobile interior part has a main body and a flange that is continued to the main body. The skin has a fold part that is formed between the main body and the flange. The base has a body base that constitutes the main body and also has a flange base that constitutes the flange and that is separated from the body base at the fold part. The back surface of the skin between the body base and the flange base is exposed along the fold part. The automobile interior part has a good appearance.

Abstract: A hydraulic drive unit includes: a pump; a pair of supply-discharge lines; a valve block; a sealed tank; a suction line that leads hydraulic oil in the sealed tank to the pump; a connecting line that connects an air vent port of the pump to the suction line; and a gas-liquid separator that separates air and the hydraulic oil flowing through the connecting line from each other. The pump is disposed upward of the valve block and the sealed tank in a vertical direction.

Abstract: A method for producing a composite material structure contains a film attachment step (S2) of attaching a protective film to a molding member; a molding step (S3) of attaching a composite material which is a heating target to the molding member from above the protective film, accommodating the molding member in a pressure container, and molding a molded article; and a molded article removal step (S4) of removing the molded article from the molding member to which the protective film is attached. The protective film is a heat-resistance mold release film having a fluorine content of less than 0.1%.