초록 ▼

In one aspect of the disclosure, an apparatus for manipulating a plurality of curved sheets is provided. Each of the plurality of curved sheets includes an upper surface and a lower surface. The apparatus includes tooling to be coupled to the upper surface of each of the plurality of curved sheets.

In one aspect of the disclosure, an apparatus for manipulating a plurality of curved sheets is provided. Each of the plurality of curved sheets includes an upper surface and a lower surface. The apparatus includes tooling to be coupled to the upper surface of each of the plurality of curved sheets. The tooling is capable of moving the plurality of curved sheets relative to each other and abutting the plurality of curved sheets so that the upper surface of each of the plurality of curved sheets is coextensive with a virtual arcuate surface. The apparatus also includes a welding apparatus capable of welding the plurality of curved sheets together after abutting the plurality of curved sheets.

대표청구항 ▼

1. A method of manufacturing an assembly including a first curved sheet and a second curved sheet, the first curved sheet including a first upper surface and a first edge, the second curved sheet including a second upper surface and a second edge, the method comprising: supporting the first upper su

1. A method of manufacturing an assembly including a first curved sheet and a second curved sheet, the first curved sheet including a first upper surface and a first edge, the second curved sheet including a second upper surface and a second edge, the method comprising: supporting the first upper surface of the first curved sheet and the second upper surface of the second curved sheet, wherein supporting the first upper surface and the second upper surface comprises: extending first holders from a first side of a housing toward a first exterior of the first curved sheet, wherein the first holders have first selectively variable lengths;coupling the first holders to the first exterior of the first curved sheet, wherein when the first holders are coupled to the first exterior of the first curved sheet at least two of the first holders have different first lengths;extending second holders from a second side of the housing toward a second exterior of the second curved sheet, wherein the second holders have second selectively variable lengths; andcoupling the second holders to the second exterior of the second curved sheet, wherein when the second holders are coupled to the second exterior of the second curved sheet at least two of the second holders have different second lengths;abutting the first edge of the first curved sheet and the second edge of the second curved sheet so that the first upper surface of the first curved sheet and the second upper surface of the second curved sheet are coextensive with a virtual arcuate surface;positioning a processing station to face a first lower surface of the first curved sheet and a second lower surface of the second curved sheet, wherein the positioning of the processing station further comprises: positioning a friction-stir-welding apparatus to face the first lower surface and the second lower surface;locating a first magnetic member relative to the first upper surface of the first curved sheet adjacent the first edge of the first curved sheet;locating a second magnetic member relative to the first lower surface of the first curved sheet adjacent the first edge;locating a third magnetic member relative to the second upper surface of the second curved sheet adjacent the second edge of the second curved sheet;locating a fourth magnetic member relative to the second lower surface of the second curved sheet adjacent the second edge; andmagnetically coupling the first magnetic member to the second magnetic member and the third magnetic member to the fourth magnetic member after abutting the first edge and the second edge, wherein the second magnetic member and the fourth magnetic member are coupled to and moveable with the processing station relative to the first curved sheet and the second curved sheet; andwelding the first edge of the first curved sheet and the second edge of the second curved sheet together to create a weldment after abutting the first edge and the second edge. 2. The method of claim 1, further comprising: providing a space between the first edge of the first curved sheet and the second edge of the second curved sheet, wherein the space is sufficient to process at least one of the first edge and the second edge; andprocessing at least one of the first edge and the second edge. 3. The method of claim 2, wherein abutting the first edge of the first curved sheet and the second edge of the second curved sheet occurs subsequent to processing at least one of the first edge and the second edge. 4. The method of claim 1, further comprising processing the weldment. 5. The method of claim 4, wherein processing the weldment comprises performing gauge reduction on at least a portion of the weldment. 6. The method of claim 1, further comprising constraining the first edge of the first curved sheet and the second edge of the second curved sheet subsequent to abutting the first edge and the second edge and prior to welding. 7. The method of claim 1, wherein the virtual arcuate surface includes no inflection points along a cross-section thereof perpendicular to a virtual straight line coextensive with the virtual arcuate surface. 8. The method of claim 1, further comprising moving the processing station relative to the first curved sheet and the second curved sheet. 9. The method of claim 1, further comprising: coupling a flexible joining member to the first curved sheet and to the second curved sheet between at least one of the first magnetic member and the third magnetic member or the second magnetic member and the fourth magnetic member after abutting the first edge and the second edge. 10. The method of claim 9, further comprising decoupling the flexible joining member from the first curved sheet and the second curved sheet. 11. The method of claim 10, wherein the decoupling further comprises decoupling the flexible joining member from the first curved sheet and the second curved sheet while welding the first edge and the second edge. 12. The method of claim 1, further comprising moving the friction-stir-welding apparatus relative to the first curved sheet and the second curved sheet. 13. The method of claim 1, wherein supporting the first upper surface and the second upper surface further comprises coupling tooling to the first upper surface and the second upper surface. 14. The method of claim 1, further comprising coupling the weldment to at least a portion of a frame of an aircraft. 15. A method of manufacturing an assembly including a first curved sheet, a second curved sheet, and a third curved sheet, the first curved sheet including a first upper surface and a first edge, the second curved sheet including a second upper surface, a second edge, and a third edge, and the third curved sheet including a third upper surface and a fourth edge, the method comprising: supporting the first upper surface of the first curved sheet, the second upper surface of the second curved sheet, and the third upper surface of the third curved sheet, wherein supporting the first upper surface, the second upper surface, and the third upper surface comprises: extending first holders from a first side of a housing toward a first exterior of the first curved sheet, wherein the first holders have first selectively variable lengths;coupling the first holders to the first exterior of the first curved sheet, wherein when the first holders are coupled to the first exterior of the first curved sheet at least two of the first holders have different first lengths;extending second holders from a second side of the housing toward a second exterior of the second curved sheet, wherein the second holders have second selectively variable lengths;coupling the second holders to the second exterior of the second curved sheet, wherein when the second holders are coupled to the second exterior of the second curved sheet at least two of the second holders have different second lengths;extending third holders from a third side of the housing toward a third exterior of the third curved sheet, wherein the third holders have third selectively variable lengths;coupling the third holders to the third exterior of the third curved sheet, wherein, when the third holders are coupled to the third exterior of the third curved sheet, at least two of the third holders have different third lengths;abutting the first edge and the second edge so that the upper surface of the first curved sheet and the second upper surface of the second curved sheet are coextensive with a virtual arcuate surface;abutting the third edge of the third curved sheet and the fourth edge of the third curved sheet so that the second upper surface, and the third upper surface are coextensive with the virtual arcuate surface;positioning a processing station to face a first lower surface of the first curved sheet and a second lower surface of the second curved sheet, wherein the positioning of the processing station further comprises: positioning a friction-stir-welding apparatus to face the first lower surface and the second lower surface;locating a first magnetic member relative to the first upper surface of the first curved sheet adjacent the first edge of the first curved sheet;locating a second magnetic member relative to the first lower surface of the first curved sheet adjacent the first edge;locating a third magnetic member relative to the second upper surface of the second curved sheet adjacent the second edge of the second curved sheet;locating a fourth magnetic member relative to the second lower surface of the second curved sheet adjacent the second edge; andmagnetically coupling the first magnetic member to the second magnetic member and the third magnetic member to the fourth magnetic member after abutting the first edge and the second edge, wherein the second magnetic member and the fourth magnetic member are coupled to and moveable with the processing station relative to the first curved sheet and the second curved sheet;welding the first edge and the second edge together to create a weldment after abutting the first edge and the second edge; andwelding the third edge and the fourth edge together to create a weldment after abutting the third edge and the fourth edge. 16. A method of manufacturing an assembly including a first curved sheet and a second curved sheet, the first curved sheet including a first upper surface and a first edge, the second curved sheet including a second upper surface and a second edge, the method comprising: supporting the first upper surface of the first curved sheet and the second upper surface of the second curved sheet, wherein supporting the first upper surface and the second upper surface comprises: extending first holders from a first side of a housing toward a first exterior of the first curved sheet, wherein the first holders have first selectively variable lengths;coupling the first holders to the first exterior of the first curved sheet, wherein, when the first holders are coupled to the first exterior of the first curved sheet at least two of the first holders have different first lengths;extending second holders from a second side of the housing toward a second exterior of the second curved sheet, wherein the second holders have second selectively variable lengths; andcoupling the second holders to the second exterior of the second curved sheet, wherein, when the second holders are coupled to the second exterior of the second curved sheet, at least two of the second holders have different second lengths;abutting the first edge of the first curved sheet and the second edge of the second curved sheet so that the first upper surface of the first curved sheet and the second upper surface of the second curved sheet are coextensive with a virtual arcuate surface;positioning a processing station to face a first lower surface of the first curved sheet and a second lower surface of the second curved sheet, wherein the positioning of the processing station further comprises: positioning a friction-stir-welding apparatus to face the first lower surface and the second lower surface;locating a first magnetic member relative to the first upper surface adjacent the first edge;locating a second magnetic member relative to the first lower surface adjacent the first edge;locating a third magnetic member relative to the second upper surface adjacent the second edge;locating a fourth magnetic member relative to the second lower surface adjacent the second edge;magnetically coupling the first magnetic member to the second magnetic member and the third magnetic member to the fourth magnetic member after abutting the first edge and the second edge, wherein the first magnetic member and the second magnetic member are each curved to conform to the first curved sheet and the third magnetic member and the fourth magnetic member are each curved to conform to the second curved sheet, and wherein the second magnetic member and the fourth magnetic member are coupled to and moveable with the processing station relative to the first curved sheet and the second curved sheet; andwelding the first edge of the first curved sheet and the second edge of the second curved sheet together to create a weldment after abutting the first edge and the second edge.