Rotor assembly system employing central multi-tasking robotic system

Patent metadata

Field	Value
Publication number	US-12149133-B2
Application number	US-202318155368-A
Country	US
Kind code	B2
Filing date	Jan 17, 2023
Priority date	Jan 28, 2021
Publication date	Nov 19, 2024
Grant date	Nov 19, 2024

Abstract

A rotor assembly system includes a central robotic system, which itself includes a conveyor platform and a multi-axial central robot arranged on the conveyor platform. The multi-axial central robot is configured to perform a set of manufacturing processes from among a plurality of rotor manufacturing processes related to at least one rotor component. The conveyor platform is operable to move the multi-axial central robot within the manufacturing cell to transfer the at least one rotor component between one or more rotor manufacturing processes from among the plurality of rotor manufacturing processes.

First claim

What is claimed is:

1. A rotor assembly system for a manufacturing cell, the rotor assembly system comprising:
a central robotic system comprising:
a conveyor platform; and
a multi-axial central robot arranged on the conveyor platform, wherein:

the multi-axial central robot is configured to perform a set of manufacturing processes from among a plurality of rotor manufacturing processes related to at least one rotor component, and
the conveyor platform is operable to move the multi-axial central robot within the manufacturing cell to transfer the at least one rotor component between one or more rotor manufacturing processes from among the plurality of rotor manufacturing processes.

2. The rotor assembly system of claim 1 further comprising:
a multi-axial auxiliary robotic system, wherein
the central robotic system and the multi-axial auxiliary robotic system are configured to operate in coordination with one another.

3. The rotor assembly system of claim 2 further comprising a control system configured to control and coordinate movement of the central robotic system and the multi-axial auxiliary robotic system.

4. The rotor assembly system of claim 2 , wherein:
the central robotic system is configured to perform a first selected rotor manufacturing process among the plurality of rotor manufacturing processes,
the multi-axial auxiliary robotic system is configured to perform a second selected rotor manufacturing process while the central robotic system performs the first selected rotor manufacturing process, and
the first selected rotor manufacturing process and the second selected rotor manufacturing process are among the plurality of rotor manufacturing processes.

5. The rotor assembly system of claim 2 , wherein the multi-axial auxiliary robotic system includes a multi-axial insert assembly robot to perform, in association with the central robotic system, a core stack assembly process as part of the plurality of rotor manufacturing processes.

6. The rotor assembly system of claim 2 , wherein the multi-axial auxiliary robotic system includes a multi-axial mold-press robot to perform, in association with the central robotic system, a mold-press process, as part of the plurality of rotor manufacturing processes.

7. The rotor assembly system of claim 2 , wherein the multi-axial auxiliary robotic system includes a multi-axial mold-press robot secured at a location in the manufacturing cell.

8. The rotor assembly system of claim 1 , wherein the plurality of rotor manufacturing processes includes:
a pre-mold-press process performed prior to the mold-press process and including a first weighing process of the rotor component, a preheating process of the rotor component, or a combination thereof, and
a post-mold-press process performed after the mold-press process and including a press tool removal process, a second weighing process of the rotor component, a cleaning process, or a combination thereof.

9. The rotor assembly system of claim 8 , wherein the central robotic system is configured to perform at least one process of the pre-mold press process and at least one process of the post-mold-press process.

10. The rotor assembly system of claim 1 further comprising:
an insert assembly robotic (IAR) system including a multi-axial insert assembly robot to perform, in association with the central robotic system, a core stack assembly process as part of the plurality of rotor manufacturing processes at a first location of the manufacturing cell; and
a mold-press robotic (MPR) system including a multi-axial mold-press robot to perform, in association with the central robotic system, a mold-press process, as part of the plurality of rotor manufacturing processes at a second location of the manufacturing cell, wherein the multi-axial central robot is configured to travel to the first location and the second location.

11. A rotor assembly system for a manufacturing cell, the rotor assembly system comprising:
a multi-axial auxiliary robotic system configured to perform a first selected rotor forming process among a plurality of rotor forming processes related to at least one rotor component; and
a central robotic system including:
a conveyor platform, and
a multi-axial central robot arranged on the conveyor platform, wherein:

the multi-axial central robot is configured to perform at least two selected rotor manufacturing processes from among the plurality of rotor manufacturing processes related to the at least one rotor component, wherein the at least two selected rotor manufacturing processes includes the first selected rotor manufacturing process,
the conveyor platform is operable to move the multi-axial central robot within the manufacturing cell to transfer the at least one rotor component between one or more rotor manufacturing processes from among the plurality of rotor manufacturing processes, and
the central robotic system and the multi-axial auxiliary robotic system are configured to perform the first selected manufacturing process on the at least one rotor component in coordination with one another.

12. The rotor assembly system of claim 11 , wherein the plurality of rotor manufacturing processes includes:
a pre-mold-press process performed prior to the mold-press process and including a first weighing process of the rotor component, a preheating process of the rotor component, or a combination thereof, and
a post-mold-press process performed after the mold-press process and including a press tool removal process, a second weighing process of the rotor component, a cleaning process, or a combination thereof.

13. The rotor assembly system of claim 12 , wherein the central robotic system is configured to perform at least one process of the pre-mold press process and at least one process of the post-mold-press process.

14. The rotor assembly system of claim 11 further comprising a control system configured to control and coordinate movement of the central robotic system and the multi-axial auxiliary robotic system.

15. The rotor assembly system of claim 11 , wherein:
the central robotic system is configured to perform a second selected rotor manufacturing process among the at least two selected rotor manufacturing process includes, and
the multi-axial auxiliary robotic system is configured to perform a portion of the first selected rotor manufacturing process while the central robotic system performs the second selected rotor manufacturing process.

16. The rotor assembly system of claim 11 , wherein the multi-axial auxiliary robotic system includes a multi-axial insert assembly robot to perform, in association with the central robotic system, a core stack assembly process as the first selected rotor manufacturing process.

17. The rotor assembly system of claim 11 , wherein the multi-axial auxiliary robotic system includes a multi-axial mold-press robot to perform, in association with the central robotic system, a mold-press process, as the first selected rotor manufacturing process.

18. The rotor assembly system of claim 11 , wherein the multi-axial auxiliary robotic system includes a multi-axial mold-press robot secured at a location in the manufacturing cell.

19. The rotor assembly system of claim 11 further comprising a second multi-axial auxiliary robotic system configured to perform a third selected rotor manufacturing process from among the plurality of rotor manufacturing processes.

20. The rotor assembly system of claim 19 , wherein:
the multi-axial auxiliary robotic system inclu

Assignees

• Ford Global Tech Llc
• Abb Inc

Inventors

• Briscoe Mark E
• Sochacki Nick
• Marrocco Al
• Cameron Jeffrey
• Mollan Michael

Classifications

• Y10T29/53313

  Means to interrelatedly feed plural work parts from plural sources without manual intervention · CPC title

• H02K1/276

  Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] · CPC title

• B25J11/005

  Manipulators for mechanical processing tasks · CPC title

• B25J9/0084

  comprising a plurality of manipulators · CPC title

• H02K15/03 Primary

  having permanent magnets · CPC title