Systems and methods for supporting a workpiece in a manufacturing environment

Patent metadata

Field	Value
Publication number	US-12296437-B2
Application number	US-202217971718-A
Country	US
Kind code	B2
Filing date	Oct 24, 2022
Priority date	Nov 3, 2021
Publication date	May 13, 2025
Grant date	May 13, 2025

Abstract

A system includes a support beam elongated along a longitudinal axis. The support beam includes a first end portion longitudinally opposed from a second end portion, a first beam-side indexing feature proximate the first end portion, and a second beam-side indexing feature proximate the second end portion. The system further includes a first frame assembly having a first base portion, a first riser portion defining a first vertical axis, and a first carriage connected to the first riser portion and moveable relative to the first riser portion along the first vertical axis. The system further includes a second frame assembly having a second base portion, a second riser portion defining a second vertical axis, and a second carriage to the second riser portion and moveable relative to the second riser portion along the second vertical axis.

First claim

What is claimed is:

1. A system for supporting a workpiece in a manufacturing environment, the system comprising:
a support beam that is elongated along a longitudinal axis and comprises a first end and a second end longitudinally opposed from the first end;
a first beam-side index, comprising a first cone-shaped projection that is coupled to and that projects downward from the first end of the support beam;
a second beam-side index, comprising a second cone-shaped projection that is coupled to and that projects downward from the second end of the support beam;
at least one hanger suspending from the support beam and configured for coupling the workpiece below the support beam in a known workpiece location relative to the support beam based on a geometry of the workpiece;
a first frame comprising a first base and a first riser defining a first vertical axis;
a first carriage coupled to the first riser, wherein the first carriage moves relative to the first riser along the first vertical axis, receives the first end of the support beam, and supports the first end of the support beam along the first vertical axis;
a first frame-side index, comprising a first socket that is coupled to the first carriage and that mates with the first beam-side index to locate the first end of the support beam at a first known index location relative to the first carriage;
a second frame comprising a second base and a second riser defining a second vertical axis;
a second carriage coupled to the second riser, wherein the second carriage moves relative to the second riser along the second vertical axis, receives the second end of the support beam, and supports the second end of the support beam along the second vertical axis;
a second frame-side index, comprising a second socket that is coupled to the second carriage and that mates with the second beam-side index to locate the second end of the support beam at a second known index location relative to the second carriage; and
a computer controller programmed to instruct movement of the first carriage along the first vertical axis and the second carriage along the second vertical axis to selectively position the workpiece based on the known workpiece location, the first known index location and the second known index location.

2. The system of claim 1 , wherein the manufacturing environment comprises a plurality of work cells, and wherein both the first frame and the second frame are located within one work cell of the plurality of work cells.

3. The system of claim 2 , further comprising a gantry configured to move the support beam between the plurality of work cells,
wherein
the gantry moves the support beam in two directions, the two directions defining a plane that is perpendicular to the first vertical axis.

4. The system of claim 3 , wherein the support beam comprises a coupling positioned to facilitate interfacing the support beam with the gantry.

5. The system of claim 1 , comprising the workpiece, wherein the workpiece is suspended from the support beam via the hanger.

6. The system of claim 1 , wherein:
the first riser comprises a first track, and wherein the first carriage is engaged with the first track and is moveable relative to the first vertical axis and first riser along the first track; and
the second riser comprises a second track, and wherein the second carriage is engaged with the second track and moveable relative to the second vertical axis and second riser along the second track.

7. The system of claim 6 , further comprising at least one motor that selectively effects movement of the first carriage relative to the first vertical axis along the first track and selectively effects movement of the second carriage relative to the second vertical axis along the second track.

8. The system of claim 1 , further comprising:
a first sensor positioned to detect engagement between the first beam-side index and the first frame-side index; and
a second sensor positioned to detect engagement between the second beam-side index and the second frame-side index.

9. The system of claim 8 , wherein at least one of the first sensor and the second sensor comprises a force sensor.

10. The system of claim 1 , wherein:
mating of the first beam-side index and the first frame-side index aligns the first beam-side index along the first vertical axis; and
mating of the second beam-side index and the second frame-side index aligns the second beam-side index along the second vertical axis.

11. A system for supporting a workpiece in a manufacturing environment, the manufacturing environment comprising a plurality of work cells, the system comprising:
a gantry that moves between the plurality of work cells;
a support beam configured to be coupled to the gantry and selectively released from the gantry, wherein the gantry moves the support beam through the plurality of work cells while coupled to the gantry, and wherein the support beam is elongated along a longitudinal axis and comprises a first end and second end longitudinally opposed from the first end;
a first male index coupled to and projecting downwardly from the first end of the support beam;
a second male index coupled to and projecting downwardly from the second end of the support beam;
at least one hanger suspending from the support beam and configured for coupling the workpiece below the support beam in a known workpiece location relative to the support beam based on a geometry of the workpiece;
a first frame located within one work cell of the plurality of work cells, the first frame comprising a first base and a first riser defining a first vertical axis;
a first carriage coupled to the first riser, wherein the first carriage moves relative to the first riser along the first vertical axis, receives the first end of the support beam before the support beam is released from the gantry, and supports the first end of the support beam along the first vertical axis after the support beam is released from the gantry;
a first female index coupled to the first carriage, wherein the first female index engages the first male index from below in response to the first carriage moving along the first vertical axis toward the support beam before the support beam is released from the gantry and locates the first end of the support beam at a first known index location relative to the first carriage;
a second frame located within the one work cell of the plurality of work cells, the second frame comprising a second base and a second riser defining a second vertical axis;
a second carriage coupled to the second riser, wherein the second carriage moves relative to the second riser along the second vertical axis, receives the second end of the support beam before the support beam is released from the gantry, and supports the second end of the support beam along the second vertical axis after the support beam is released from the gantry;
a second female index coupled to the second carriage, wherein the second female index engages the second male index from below in response to the second carriage moving along the second vertical axis toward the support beam after the support beam is released from the gantry and locates the second end of the support beam at a second known index location relative to the second carriage; and
a computer controller programmed to instruct movement of the first carriage along the first vertical axis and the second carriage along the second vertical axis to selectively position the workpiece in the one work cell based on the known workpiece location, the first known index location, and the second known index location,
wherein the first male index comprises a first downward cone

Assignees

• Boeing Co

Inventors

• Moore Matthew B
• Stone Patrick B

Classifications

• B64F5/50

  Handling or transporting aircraft components · CPC title

• B64F5/10 Primary

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

• B25B11/02 Primary

  Assembly jigs · CPC title