Assembly tool for fuselage structure splice

Patent metadata

Field	Value
Publication number	US-11459124-B2
Application number	US-202016798220-A
Country	US
Kind code	B2
Filing date	Feb 21, 2020
Priority date	Feb 21, 2020
Publication date	Oct 4, 2022
Grant date	Oct 4, 2022

Abstract

An apparatus for mounting a splice component for joining two or more workpieces includes a base plate and one or more bias assemblies. The base plate includes one or more passageways extending through the base plate and one or more barrier elements mounted proximate to the passageway(s). Each barrier element and associated passageway are configured to freely receive a protrusion of a splice component. The bias assembly includes a bias element that extends proximate to the passageway and is configured to move resiliently to urge the protrusion against the barrier element. The passageway, the barrier element, and the bias assembly are configured to allow movement of the splice component relative to the base plate transverse to a direction of force applied by the bias element on the protrusion.

First claim

What is claimed is:

1. An apparatus for mounting at least a first splice component for
joining two workpieces, comprising:
a base plate having opposite first and second major faces, a first passageway extending through the base plate, and a first barrier element mounted proximate to the first passageway, wherein the first passageway and the first barrier element are configured to freely receive a first protrusion of the first splice component; and
a first bias assembly mounted relative to the base plate, wherein the first bias assembly includes a first bias element that extends proximate to the first passageway and is configured to move resiliently in a first direction extending along the first major face to urge the first protrusion against the first barrier element;
wherein the first passageway, the first barrier element, and the first bias assembly are configured to allow movement of the first splice component relative to the base plate transverse to the first direction.

2. The apparatus of claim 1 , wherein a first base of the first splice component extends along the second major face when the first protrusion extends into the first passageway, and the apparatus further comprises a second bias assembly mounted relative to the base plate, wherein the second bias assembly includes a second bias element that extends past the second major face of the base plate in a second direction that is transverse to the first direction, and the second bias assembly is configured to urge the first base away from the base plate.

3. The apparatus of claim 2 , wherein the first passageway, the first barrier element, and the first bias assembly are configured to allow movement of the first protrusion along the first major face.

4. The apparatus of claim 2 , further comprising:
a third bias assembly mounted relative to the base plate spaced from the first bias assembly, wherein the third bias assembly includes a third bias element that extends into the first passageway, is configured to move resiliently in a third direction at least partially aligned with the first direction and extending along the first major face, and the third bias assembly is configured to urge the first protrusion against the first barrier element; and
a fourth bias assembly mounted relative to the base plate spaced from the second bias assembly, wherein the fourth bias assembly includes a fourth bias element that extends past the second major face of the base plate in a fourth direction at least partially aligned with the second direction and that is transverse to the first and third directions, and the fourth bias assembly is configured to urge the first base away from the base plate;
wherein the first passageway, the first barrier element, and the first, second, third, and fourth bias assemblies are configured to allow movement of the first base along the second major face transverse to the first, second, third, and fourth directions.

5. The apparatus of claim 4 , wherein the first, second, third and fourth bias assemblies comprise a first biasing station for supporting the first splice component relative to the base plate, the apparatus further comprises a plurality of biasing stations including the first biasing station, and each biasing station of the plurality of biasing stations is configured to support a respective splice component having a respective protrusion in a respective passageway relative to the base plate.

6. The apparatus of claim 2 , wherein the base plate includes a second passageway spaced from the first passageway and extending through the base plate, and a second barrier element mounted proximate to the second passageway, the second passageway and second barrier element are configured to freely receive a second protrusion of a second splice component; and the apparatus further comprises:
a third bias assembly mounted relative to the base plate spaced from the first bias assembly, wherein the third bias assembly includes a third bias element that extends proximate to the second passageway and is configured to move resiliently in a third direction at least partially aligned with the first direction, and extending along the first major face to urge the second protrusion against the second barrier element; and
a fourth bias assembly mounted relative to the base plate spaced from the second bias assembly, wherein the fourth bias assembly includes a fourth bias element that extends past the second major face of the base plate in a fourth direction at least partially aligned with the second direction and that is transverse to the third direction, the fourth bias assembly is configured to urge a second base of the second splice component away from the base plate;
wherein the second passageway, the second barrier element, and the third and fourth bias assemblies are configured to allow movement of the second splice component relative to the base plate transverse to the third and fourth directions.

7. The apparatus of claim 6 , wherein the second passageway, the second barrier element, and the third and fourth bias assemblies are configured to allow movement of the second splice component parallel to movement of the first splice component.

8. The apparatus of claim 6 , wherein the third direction is opposite to the first direction.

9. The apparatus of claim 6 , wherein the fourth direction is parallel to the second direction.

10. The apparatus of claim 1 , further comprising a second bias assembly mounted relative to the base plate spaced along the first passageway from the first bias assembly, wherein the second bias assembly includes a second bias element that extends into the first passageway, the second bias element is movable resiliently in a second direction at least partially aligned with the first direction and extending along the first major face, and the second bias assembly is configured to urge the first protrusion against the first barrier element; and
wherein the first passageway, the first barrier element, and the first and second bias assemblies are configured to allow movement of the first splice component relative to the base plate transverse to the first and second directions.

11. The apparatus of claim 1 , wherein the base plate includes a second passageway spaced from the first passageway and extending through the base plate, and a second barrier element mounted proximate to the second passageway, the second passageway and second barrier element are configured to freely receive a second protrusion of a second splice component; and the apparatus further comprises a second bias assembly mounted relative to the base plate spaced from the first bias assembly, wherein the second bias assembly includes a second bias element that extends proximate to the second passageway and is configured to move resiliently in a second direction at least partially aligned with the first direction, and extending along the first major face, the second bias assembly is configured to urge the second protrusion against the second barrier element; and the second passageway, the second barrier element, and the second bias assembly are configured to allow movement of the second splice component relative to the base plate transverse to the second direction.

12. The apparatus of claim 1 , wherein the base plate is configured so that a first base of the first splice component extends along the second major face of the base plate with the first protrusion extending into the first passageway between the first bias element and the first barrier element.

13. An apparatus for mounting at least a first fitting of a splice of a fuselage structure, where the fuselage structure comprises:
a first panel;
a strap

Assignees

• Boeing Co

Inventors

• Curry Iii David Howard
• Raines David
• Smotherman Scott L
• Werntges Paul Gabriel
• Mathis Dennis Ray
• Branyon Iii Charlie E
• Freeman Daniel B

Classifications

• Y10T29/49826

  Assembling or joining · CPC title

• Y10T29/53

  Means to assemble or disassemble · CPC title

• B64F5/10 Primary

  Manufacturing or assembling aircraft, e.g. jigs therefor · CPC title

• B23P2700/01

  Aircraft parts · CPC title

• B23P19/04

  for assembling or disassembling parts · CPC title