Methods and systems for kitting parts for manufacturing processes

• US 9,937,623 B2
• Filed: 06/03/2016
• Issued: 04/10/2018
• Est. Priority Date: 06/03/2016
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Vasquez, Christina Michelle, Favilla, Stephan J.
• Primary Examiner(s): CUMBESS, YOLANDA RENEE
• Application Number:
  US15/172,574
• Publication Number:
  US 20170348857A1
• Time in Patent Office: 676 Days
• Field of Search: None
• CPC Class Codes: B23P 19/001 Article feeders for assembling machines screws or nuts being carried by a disposable strip or disc B25B23/045
• CPC Class Codes: B23P 2700/01 Aircraft parts
• CPC Class Codes: B25J 9/0084 comprising a plurality of manipulators
• CPC Class Codes: B64F 5/10 Manufacturing or assembling aircraft, e.g. jigs therefor

Abstract

Methods comprise (a) sequentially transferring, from a part supply structure to a part staging structure, a first predetermined selection of parts; (b) sequentially transferring, from the part staging structure to a first manufacturing kit holder, the first predetermined selection of parts to define a first kitted holder; (c) concurrently with (b), sequentially transferring, from the part supply structure to the part staging structure, a second predetermined selection of parts; and (d) subsequent to (b), sequentially transferring, from the part staging structure to a second manufacturing kit holder, the second predetermined selection of parts to define a second kitted holder. Systems comprise a part supply structure; a part staging structure; a first robotic transfer device; a plurality of manufacturing kit holders; a second robotic transfer device; and a holder positioning structure.

Claims

1. A method of kitting parts for a manufacturing process, the method comprising:

(a) sequentially transferring a first predetermined selection of parts from a supply of parts from a part supply structure to a part staging structure by a first robotic transfer device, wherein the supply of parts has two or more sets of distinct parts held by the part supply structure;

(b) sequentially transferring the first predetermined selection of parts from the part staging structure to a first manufacturing kit holder by a second robotic transfer device, the first manufacturing kit holder with the first predetermined selection of parts defining a first kitted holder;

(c) concurrently with (b), sequentially transferring a second predetermined selection of parts from the supply of parts from the part supply structure to the part staging structure by the first robotic transfer device; and

(d) subsequent to (b), sequentially transferring the second predetermined selection of parts from the part staging structure to a second manufacturing kit holder by the second robotic transfer device, the second manufacturing kit holder with the second predetermined selection of parts defining a second kitted holder.

2. The method of claim 1, further comprising:

(e) concurrently with (a), inspecting each of the first predetermined selection of parts by an optical inspector while the first predetermined selection of parts is being transferred from the part supply structure to the part staging structure for a confirmation of a conformance with first predetermined criteria, wherein the first predetermined criteria comprises one or more of;

proper identity, proper size, proper dimensions, proper shape, proper material, and proper quality for the parts of the first predetermined selection of parts;

(f) concurrently with (a) and responsive to (e), discarding a defective first part by the first robotic transfer device if the defective first part does not conform to the first predetermined criteria, and replacing, with the first robotic transfer device, the defective first part with a replacement first part from the supply of parts;

(g) concurrently with (c), inspecting each of the second predetermined selection of parts by the optical inspector while the second predetermined selection of parts is being transferred from the part supply structure to the part staging structure for a confirmation of a conformance with second predetermined criteria, wherein the second predetermined criteria comprises one or more of;

proper identity, proper size, proper dimensions, proper shape, proper material, and proper quality for the parts of the second predetermined selection of parts; and

(h) concurrently with (c) and responsive to (g), discarding a defective second part by the first robotic transfer device if the defective second part does not conform to the second predetermined criteria, and replacing, with the first robotic transfer device, the defective second part with a replacement second part from the supply of parts.

3. The method of claim 1, further comprising:

(i) prior to (b), receiving the first manufacturing kit holder from a user or an insertion robot;

(j) subsequent to (b), delivering the first kitted holder to the user or a retrieval robot;

(k) prior to (d), receiving the second manufacturing kit holder from the user or the insertion robot; and

(l) subsequent to (d), delivering the second kitted holder to the user or the retrieval robot.

4. The method of claim 1, further comprising:

(m) prior to (b), operatively positioning the first manufacturing kit holder by a holder positioning structure for receipt of the first predetermined selection of parts from the second robotic transfer device; and

(n) subsequent to (m) and prior to (d), operatively positioning the second manufacturing kit holder by the holder positioning structure for receipt of the second predetermined selection of parts from the second robotic transfer device.

5. The method of claim 1, further comprising:

(o) concurrently with (b), operatively positioning the first manufacturing kit holder by a holder positioning structure for receipt of the first predetermined selection of parts from the second robotic transfer device; and

(p) concurrently with (d), operatively positioning the second manufacturing kit holder by the holder positioning structure for receipt of the second predetermined selection of parts from the second robotic transfer device.

6. The method of claim 1, further comprising:

(q) prior to (a), receiving, by a computer, a first identifier that identifies the first manufacturing kit holder and that represents the first predetermined selection of parts; and

(r) prior to (c), receiving, by the computer, a second identifier that identifies the second manufacturing kit holder and that represents the second predetermined selection of parts.

7. The method of claim 6,

wherein the first manufacturing kit holder comprises a first identifying structure that represents the first identifier, and wherein (q) comprises scanning, with a scanner device, the first identifying structure to receive the first identifier;

and

wherein the second manufacturing kit holder comprises a second identifying structure that represents the second identifier, and wherein (r) comprises scanning, with the scanner device, the second identifying structure to receive the second identifier.

8. The method of claim 6, further comprising:

(s) responsive to (q), accessing, by the computer, a parts database and identifying, by the computer, the first predetermined selection of parts for performance of (a); and

(t) responsive to (r), accessing, by the computer, the parts database and identifying, by the computer, the second predetermined selection of parts for performance of (c).

9. The method of claim 1, wherein the two or more sets of distinct parts comprises two or more sets of distinct fasteners.

10. The method of claim 1,

wherein the first manufacturing kit holder comprises a first planar board with a plurality of first bores configured to receive the first predetermined selection of parts, and wherein (b) comprises sequentially transferring the first predetermined selection of parts from the part staging structure to the plurality of first bores by the second robotic transfer device;

and

wherein the second manufacturing kit holder comprises a second planar board with a plurality of second bores configured to receive the second predetermined selection of parts, and wherein (d) comprises sequentially transferring the second predetermined selection of parts from the part staging structure to the plurality of second bores by the second robotic transfer device.

11. A method of assembling an aircraft, comprising:

performing the method of claim 1; and

utilizing the first kitted holder and the second kitted holder to assemble at least a sub-system of the aircraft.

12. A method of kitting parts for a manufacturing process, the method comprising:

(a) sequentially transferring a first predetermined selection of parts from a supply of parts from a part supply structure to a part staging structure by a first robotic transfer device, wherein the supply of parts has two or more sets of distinct parts held by the part supply structure;

(b) sequentially transferring the first predetermined selection of parts from the part staging structure to a first manufacturing kit holder by a second robotic transfer device, the first manufacturing kit holder with the first predetermined selection of parts defining a first kitted holder;

(c) concurrently with (b), sequentially transferring a second predetermined selection of parts from the supply of parts from the part supply structure to the part staging structure by the first robotic transfer device;

(d) subsequent to (b), sequentially transferring the second predetermined selection of parts from the part staging structure to a second manufacturing kit holder by the second robotic transfer device, the second manufacturing kit holder with the second predetermined selection of parts defining a second kitted holder;

(e) concurrently with (a), inspecting each of the first predetermined selection of parts by an optical inspector while the first predetermined selection of parts is being transferred from the part supply structure to the part staging structure for a confirmation of a conformance with first predetermined criteria, wherein the first predetermined criteria comprises one or more of;

proper identity, proper size, proper dimensions, proper shape, proper material, and proper quality for the parts of the first predetermined selection of parts;

(f) concurrently with (a) and responsive to (e), discarding a defective first part by the first robotic transfer device if the defective first part does not conform to the first predetermined criteria, and replacing, with the first robotic transfer device, the defective first part with a replacement first part from the supply of parts;

(g) concurrently with (c), inspecting each of the second predetermined selection of parts by the optical inspector while the second predetermined selection of parts is being transferred from the part supply structure to the part staging structure for a confirmation of a conformance with second predetermined criteria, wherein the second predetermined criteria comprises one or more of;

proper identity, proper size, proper dimensions, proper shape, proper material, and proper quality for the parts of the second predetermined selection of parts;

(h) concurrently with (c) and responsive to (g), discarding a defective second part by the first robotic transfer device if the defective second part does not conform to the second predetermined criteria, and replacing, with the first robotic transfer device, the defective second part with a replacement second part from the supply of parts;

(i) prior to (b), receiving the first manufacturing kit holder from a user or an insertion robot;

(j) subsequent to (b), delivering the first kitted holder to the user or a retrieval robot;

(k) prior to (d), receiving the second manufacturing kit holder from the user or the insertion robot;

(l) subsequent to (d), delivering the second kitted holder to the user or the retrieval robot;

(m) prior to (b), operatively positioning the first manufacturing kit holder by a holder positioning structure for receipt of the first predetermined selection of parts from the second robotic transfer device;

(n) subsequent to (m) and prior to (d), operatively positioning the second manufacturing kit holder by the holder positioning structure for receipt of the second predetermined selection of parts from the second robotic transfer device;

(o) concurrently with (b), operatively positioning the first manufacturing kit holder by the holder positioning structure for receipt of the first predetermined selection of parts from the second robotic transfer device;

(p) concurrently with (d), operatively positioning the second manufacturing kit holder by the holder positioning structure for receipt of the second predetermined selection of parts from the second robotic transfer device;

(q) prior to (a), receiving, by a computer, a first identifier that identifies the first manufacturing kit holder and that represents the first predetermined selection of parts, wherein the first manufacturing kit holder comprises a first identifying structure that represents the first identifier, and wherein (q) comprises scanning, with a scanner device, the first identifying structure to receive the first identifier;

(r) prior to (c), receiving, by the computer, a second identifier that identifies the second manufacturing kit holder and that represents the second predetermined selection of parts, wherein the second manufacturing kit holder comprises a second identifying structure that represents the second identifier, and wherein (r) comprises scanning, with the scanner device, the second identifying structure to receive the second identifier;

(s) responsive to (q), accessing, by the computer, a parts database and identifying, by the computer, the first predetermined selection of parts for performance of (a); and

(t) responsive to (r), accessing, by the computer, the parts database and identifying, by the computer, the second predetermined selection of parts for performance of (c).

13. A system for kitting parts for a manufacturing process, the system comprising:

a part supply structure configured to hold a supply of parts having two or more sets of distinct parts;

a part staging structure positioned relative to the part supply structure, wherein the part staging structure is configured to receive parts from the supply of parts;

a first robotic transfer device positioned relative to the part supply structure and the part staging structure, wherein the first robotic transfer device is configured to sequentially transfer parts from the part supply structure to the part staging structure;

a plurality of manufacturing kit holders, wherein each manufacturing kit holder is configured to hold a predetermined selection of parts from the supply of parts;

a second robotic transfer device configured to sequentially transfer parts from the part staging structure to a selected manufacturing kit holder of the plurality of manufacturing kit holders; and

a holder positioning structure positioned relative to the second robotic transfer device, wherein the holder positioning structure is configured to receive the selected manufacturing kit holder, and wherein the holder positioning structure is configured to operatively position the selected manufacturing kit holder for receipt of parts from the second robotic transfer device.

14. The system of claim 13, further comprising:

an optical inspector positioned relative to the first robotic transfer device and configured to inspect parts being transferred from the part supply structure to the part staging structure by the first robotic transfer device for a confirmation of a conformance with predetermined criteria, wherein the predetermined criteria comprises one or more of proper identity, proper size, proper dimension, proper shape, proper material, and proper quality;

wherein the first robotic transfer device is further configured to discard a defective part that does not conform with the predetermined criteria and subsequently transfer a replacement part from the part supply structure to the part staging structure.

15. The system of claim 14, further comprising:

a defective part receptacle positioned relative to the first robotic transfer device, wherein the defective part receptacle is configured to receive defective parts from the first robotic transfer device.

16. The system of claim 13, further comprising:

a holder staging structure positioned relative to the holder positioning structure, wherein the holder staging structure is configured to receive two or more of the plurality of manufacturing kit holders and to sequentially and operatively transfer the two or more of the plurality of manufacturing kit holders to the holder positioning structure.

17. The system of claim 13, wherein the holder positioning structure is further configured to dispense the selected manufacturing kit holder following the receipt of the predetermined selection of parts from the second robotic transfer device.

18. The system of claim 13, wherein each of the manufacturing kit holders of the plurality of manufacturing kit holders comprises an identifying structure that represents a corresponding predetermined selection of parts, the system further comprising:

a scanner device configured to operatively scan the identifying structure to identify a corresponding manufacturing kit holder of the plurality of manufacturing kit holders.

19. The system of claim 18, further comprising:

a computer programmed to operatively coordinate operation of the part supply structure, the part staging structure, the first robotic transfer device, the second robotic transfer device, the holder positioning structure, and the scanner device; and

a user interface operatively coupled to the computer and configured to receive user input for coordinating the scanner device operatively scanning the identifying structure.

20. The system of claim 19, wherein each of the manufacturing kit holders of the plurality of manufacturing kit holders comprises an identifying structure that represents a corresponding predetermined selection of parts, the system further comprising:

a scanner device configured to operatively scan the identifying structure to identify a corresponding manufacturing kit holder of the plurality of manufacturing kit holders;

wherein the computer is programmed to access a parts database and identify the corresponding predetermined selection of parts corresponding to a respective identifying structure.