System, An Apparatus And A Method For Laser Projection-Assisted Fastener Installation

• US 20130286187A1
• Filed: 04/30/2012
• Published: 10/31/2013
• Est. Priority Date: 04/30/2012
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Slesinski, Raymond J.
• Granted Patent: US 9,862,077 B2
• Time in Patent Office: Days
• US Class Current: 348/94
• CPC Class Codes: B25B 21/00 Portable power-driven screw or nut setting or loosening tools; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00; for mounting or dismounting wheels B60B29/006; Attachments for drilling apparatus serving the same purpose machines B23P19/06
• CPC Class Codes: B25B 23/14 Arrangement of torque limiters or torque indicators in wrenches or screwdrivers couplings for transmitting rotation or clutches F16D; devices for measuring torque per se G01L
• CPC Class Codes: B25F 5/021 with guiding devices guiding devices for hand tools on stands or supports B25H1/0078

Abstract

A system is provided that includes a laser projection apparatus and a fastener installation apparatus. The laser projection apparatus is configured to project an identifier of an instruction set including one or more instructions for installing a fastener or fastener collar on a structure, with the laser projection apparatus being configured to project the identifier onto the structure about a location at which the respective fastener or fastener collar is to be installed. The fastener installation apparatus is configured to capture an image of the projected identifier from the structure, determine the identifier from the captured image, and retrieve the instruction set based on the determined identifier. The fastener installation apparatus includes a tool for installing the respective fastener or fastener collar, and the fastener installation apparatus is configured to program the tool according to the retrieved instruction set.

Claims

1. A method comprising:

projecting an identifier of an instruction set, the identifier being projected onto a structure about a location at which a fastener or fastener collar is to be installed;

capturing an image of the projected identifier from the structure;

determining the identifier from the captured image;

retrieving the instruction set based on the determined identifier; and

programming a tool for installing the respective fastener or fastener collar according to the retrieved instruction set.

2. The method of claim 1 further comprising:

determining the location on the structure based on a file including information that defines the structure and specifies the location.

3. The method of claim 1, wherein the identifier is of an instruction set including one or more instructions for installing the respective fastener or fastener collar.

4. The method of claim 3, wherein one or more instructions of the instruction set include one or more of a torque, swag force or pre-load to be applied to the fastener or fastener collar by the tool.

5. The method of claim 1, wherein projecting the identifier includes sequentially projecting the identifier onto the structure about a plurality of locations at which a respective plurality of fasteners or fastener collars are to be installed, the one or more identifiers being of a respective one or more instruction sets, and

wherein capturing the image of the projected identifier, determining an identifier from the captured image, retrieving the instruction set based on the identifier, and programming the tool according to the retrieved instruction set occur for the identifier projected about each location in sequence.

6. The method of claim 5, wherein sequentially projecting the identifier includes for at least two of the plurality of locations, sequentially projecting different identifiers for different instruction sets.

7. The method of claim 5 further comprising for each of at least some of the plurality of locations:

transmitting an indication of installation of a fastener or fastener collar at the respective location,

wherein sequentially projecting the identifier includes, in response to the indication, the laser projection apparatus moving projection of the identifier about the respective location to projection of the identifier about a next location in sequence.

8. The system of claim 7, wherein the laser projection system is configured to determine the location on the structure based on a file including information that defines the structure and specifies the location.

9. The system of claim 7, wherein one or more instructions of the instruction set include one or more of a torque, swag force or pre-load to be applied to the fastener or fastener collar by the tool.

10. The system of claim 7, wherein the laser projection system is configured to sequentially project the identifier onto the structure about a plurality of locations at which a respective plurality of fasteners or fastener collars are to be installed, the one or more identifiers being of a respective one or more instruction sets, and

wherein for the identifier projected about each location in sequence, the fastener installation system is configured to capture the image of the projected identifier, determine an identifier from the captured image, retrieve the instruction set based on the identifier, and program the tool according to the retrieved instruction set.

11. The system of claim 10, wherein the laser projection system being configured to sequentially project the identifier includes for at least two of the plurality of locations, being configured to sequentially project different identifiers for different instruction sets.

12. The system of claim 10, wherein for each of at least some of the plurality of locations, the fastener installation system is configured to transmit an indication of installation of a fastener or fastener collar at the respective location, and in response thereto, the laser projection system is configured to move projection of the identifier about the respective location to projection of the identifier about a next location in sequence.

7-1. A system comprising:

a laser projection system configured to project an identifier of an instruction set including one or more instructions for installing a fastener or fastener collar on a structure, the laser projection system being configured to project the identifier onto the structure about a location at which the respective fastener or fastener collar is to be installed; and

a fastener installation system configured to capture an image of the projected identifier from the structure, determine the identifier from the captured image, and retrieve the instruction set based on the determined identifier,

wherein the fastener installation system includes a tool for installing the respective fastener or fastener collar, the fastener installation system being configured to program the tool according to the retrieved instruction set.

13. A laser projection apparatus comprising:

a laser projector; and

a laser projector controller coupled to the laser projector and configured to control operation of the laser projector,

wherein the laser projector controller is configured to control the laser projector to project an identifier of an instruction set including one or more instructions for installing a fastener or fastener collar on a structure, the laser projector being configured to project the identifier onto the structure about a location at which the respective fastener or fastener collar is to be installed, an image of the identifier being capturable from the structure by a fastener installation apparatus configured to determine the identifier from the captured image, and retrieve the instruction set based on the determined identifier, the fastener installation apparatus including a tool for installing the respective fastener or fastener collar, the fastener installation apparatus being configured to program the tool according to the retrieved instruction set.

14. The laser projection apparatus of claim 13, wherein the laser projector controller is configured to determine the location on the structure based on a file including information that defines the structure and specifies the location.

15. The laser projection apparatus of claim 13, wherein one or more instructions of the instruction set include one or more of a torque, swag force or pre-load to be applied to the fastener or fastener collar.

16. The laser projection apparatus of claim 13, wherein the laser projector controller is configured to control the laser projector to sequentially project the identifier onto the structure about a plurality of locations at which a respective plurality of fasteners or fastener collars are to be installed, the one or more identifiers being of a respective one or more instruction sets, and

wherein the identifier projected about each location in sequence is capturable by the fastener installation apparatus configured to determine an identifier from the captured image, retrieve the instruction set based on the identifier, and program the tool according to the retrieved instruction set.

17. The laser projection apparatus of claim 16, wherein the laser projector controller being configured to control the laser projector to sequentially project the identifier includes for at least two of the plurality of locations, being configured control the laser projector to sequentially project different identifiers for different instruction sets.

18. The laser projection apparatus of claim 16, wherein for each of at least some of the plurality of locations, the laser projector controller is configured to receive, from the fastener installation apparatus, an indication of installation of a fastener or fastener collar at the respective location, and in response thereto, control the laser projector to move projection of the identifier about the respective location to projection of the identifier about a next location in sequence.

19. A fastener installation apparatus comprising:

a camera configured to capture an image of an identifier of an instruction set including one or more instructions for installing a fastener or fastener collar on a structure, the identifier being projected by a laser projection apparatus onto the structure about a location at which the respective fastener or fastener collar is to be installed;

a component configured to determine the identifier from the captured image;

a data center configured to retrieve the instruction set based on the determined identifier; and

a tool for installing the respective fastener or fastener collar, the tool being programmable according to the retrieved instruction set.

20. The fastener installation apparatus of claim 19, wherein the component comprises the camera, data center or circuitry coupled to the camera or data center.

21. The fastener installation apparatus of claim 19, wherein one or more of the camera, component or data center are integrated into or mounted on the tool.

22. The fastener installation apparatus of claim 19, wherein one or more instructions of the instruction set include one or more of a torque, swag force or pre-load to be applied to the fastener or fastener collar by the tool.

23. The fastener installation apparatus of claim 19, wherein the laser projection apparatus is configured to sequentially project the identifier onto the structure about a plurality of locations at which a respective plurality of fasteners or fastener collars are to be installed, the one or more identifiers being of a respective one or more instruction sets, and

wherein for the identifier projected about each location in sequence, the camera is configured to capture the image of the projected identifier, the component is configured to determine an identifier from the captured image, and the data center is configured to retrieve the instruction set based on the identifier, the tool being programmable according to the retrieved instruction set.

24. The fastener installation apparatus of claim 23, wherein for each of at least some of the plurality of locations, the data center is configured to transmit an indication of installation of a fastener or fastener collar at the respective location, the data center being configured to transmit the indication to cause the laser projection apparatus to move projection of the identifier about the respective location to projection of the identifier about a next location in sequence.