Holding fixture
An object is to simplify a structure of a holding fixture which holds the shape of an aircraft panel, and to hold the aircraft panel in an appropriate shape. A holding fixture includes: a plurality of gripping units configured to grip edge portions on two opposite sides of a fuselage panel including a skin; and a support body configured to integrally support the plurality of gripping units, the support body being provided corresponding to the fuselage panel to be gripped by the plurality of gripping units, wherein the plurality of gripping units hold the fuselage panel such that the gripping units grip the edge portions of the fuselage panel, and the fuselage panel has a curved shape in cross section taken in a direction perpendicular to a one axis direction, and the holding fixture is configured to be conveyable in a state of holding the fuselage panel.
1. A holding fixture comprising:
a plurality of gripping units configured to grip edge portions on two opposite sides of an aircraft panel including a plate member; and
a support body configured to integrally support the plurality of gripping units, the support body being provided corresponding to the aircraft panel to be gripped by the plurality of gripping units, wherein
the aircraft panel is held such that only the edge portions of the aircraft panel are gripped by the plurality of gripping units and such that a curved shape in cross section of the aircraft panel, the cross section being taken in a direction perpendicular to one axis direction, is held only by gripping the edge portions of the aircraft panel, and
the holding fixture is configured to be conveyable in a state of holding the aircraft panel.
2. The holding fixture according to claim 1 , wherein
the support body includes first support members each one of which is provided corresponding to each of two opposite sides of the aircraft panel along the one axis direction, and
the plurality of gripping units supported by the first support members grips the aircraft panel at the edge portions on the two opposite sides of the aircraft panel which extend along the one axis direction.
3. The holding fixture according to claim 2 , wherein a position at which each one of the first support members is fixed is variable in a circumferential direction about the one axis of the aircraft panel conforming to a shape of the aircraft panel.
4. The holding fixture according to claim 1 , wherein the support body includes second support members each one of which is provided in a plane in a direction perpendicular to the one axis direction, and which is provided conforming to a curved shape of each of two opposite sides of the aircraft panel, and
the aircraft panel is placed on the second support members at edge portions on the two opposite sides of the aircraft panel which extend along a circumferential direction about the one axis.
5. The holding fixture according to claim 4 , wherein a position at which each one of the second support members is fixed is variable along the one axis direction conforming to a shape of the aircraft panel.
6. The holding fixture according to claim 1 , wherein the support body includes second support members each one of which is provided in a plane in the direction perpendicular to the one axis direction, and which is provided conforming to a curved shape of each of the two opposite sides of the aircraft panel, and
the plurality of gripping units supported by the second support members grips the aircraft panel on the two opposite sides of the aircraft panel which extend along a circumferential direction about the one axis.
7. The holding fixture according to claim 1 , wherein the holding fixture is a holding fixture for the aircraft panel,
the plate member of the aircraft panel has a cut-out portion, and
the holding fixture further includes:
a plurality of second gripping units configured to grip an edge portion of the cut-out portion; and
a second support body which is provided corresponding to the edge portion of the cut-out portion and which supports the plurality of second gripping units such that the edge portion of the cut-out portion be gripped by the plurality of second gripping units.
8. The holding fixture according to claim 1 , wherein the gripping unit is formed of a toggle clamp which uses a toggle mechanism, and the gripping unit includes a rod-shaped pressing portion configured to press the aircraft panel, and a drive unit configured to move the pressing portion.
9. A holding fixture comprising:
a plurality of gripping units configured to grip edge portions on two opposite sides of an aircraft panel including a plate member; and
a support body configured to integrally support the plurality of gripping units, the support body being provided corresponding to the aircraft panel to be gripped by the plurality of gripping units, wherein
the plurality of gripping units holds the aircraft panel such that the gripping units grip only the edge portions of the aircraft panel, and the aircraft panel is held such that a curved shape in cross section of the aircraft panel, the cross section being taken in a direction perpendicular to one axis direction, is held only by gripping the edge portions of the aircraft panel,
the holding fixture is configured to be conveyable in a state of holding the aircraft panel,
the support body includes first support members each one of which is provided corresponding to each of two opposite sides of the aircraft panel along the one axis direction, and
the plurality of gripping units supported by the first support members grips the aircraft panel at the edge portions on the two opposite sides of the aircraft panel which extend along the one axis direction.
10. A holding fixture comprising:
a plurality of gripping units configured to grip edge portions on two opposite sides of an aircraft panel including a plate member; and
a support body configured to integrally support the plurality of gripping units, the support body being provided corresponding to the aircraft panel to be gripped by the plurality of gripping units, wherein
the plurality of gripping units holds the aircraft panel such that the gripping units grip only the edge portions of the aircraft panel, and the aircraft panel is held such that a curved shape in cross section of the aircraft panel, the cross section being taken in a direction perpendicular to one axis direction, is held only by gripping the edge portions of the aircraft panel,
the holding fixture is configured to be conveyable in a state of holding the aircraft panel,
the support body includes second support members each one of which is provided in a plane in the direction perpendicular to the one axis direction, and which is provided conforming to a curved shape of each of the two opposite sides of the aircraft panel, and
the plurality of gripping units supported by the second support members grips the aircraft panel on the two opposite sides of the aircraft panel which extend along a circumferential direction about the one axis.