Motor stator automatically assembling method

• US 9,099,907 B2
• Filed: 01/29/2014
• Issued: 08/04/2015
• Est. Priority Date: 10/28/2011
• Status: Active Grant

• Current Assignee: Genese Intelligent Technology Co.,Ltd.
• Original Assignee: Genese Intelligent Technology Co.,Ltd.
• Inventors: Chang, Nai-Hsin, Huang, Jung-Pei
• Primary Examiner(s): Phan, Thiem
• Application Number:
  US14/166,951
• Publication Number:
  US 20140182117A1
• Time in Patent Office: 552 Days
• Field of Search: 295/96, 295/98, 296/05, 296/06, 297/32, 297/34, 297/35
• US Class Current: 1/1
• CPC Class Codes: H02K 15/00 Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
• CPC Class Codes: H02K 15/022 with salient poles or claw-shaped poles
• CPC Class Codes: H02K 15/0442 Loop windings manufacturing of windings consisting of overlapped loops H02K15/0464
• CPC Class Codes: H02K 15/066 inserted perpendicularly to the axis of the slots or inter-polar channels
• CPC Class Codes: H02K 2203/03 Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
• CPC Class Codes: Y10T 29/49009 Dynamoelectric machine
• CPC Class Codes: Y10T 29/53143 Motor or generator

Abstract

A motor stator automatically assembling system includes a feeding unit, a wire-winding unit, a first conveyer unit, a second conveyer unit, a first assembly unit and a second assembly unit. A motor stator automatically assembling method includes: the feeding unit is operated to feed a plurality of insulation members; the insulation members are arranged on the first conveyer unit to convey to the wire-winding unit; the wire-winding unit is operated to wind wires on the insulation members to form a plurality of wire-wound insulation members; the wire-wound insulation members are arranged on the second conveyer unit to convey to the first assembly unit; the first assembly unit is operated to insert pole teeth into the wire-wound insulation members to form a plurality of compact pole tooth sets; the second assembly unit is operated to combine the compact pole tooth sets with a stator ring frame to form an assembled motor stator.

Claims

1. A motor stator automatically assembling method comprising:

feeding insulation members by a feeder unit;

supplying and arranging the insulation members on a first conveyer unit which conveys the insulation members to a wire-winding unit;

winding wires on the associated insulation members to form wire-wound insulation members by the wire-winding unit;

supplying and arranging the wire-wound insulation members on a second conveyer unit which conveys the wire-wound insulation members to a first assembly unit;

inserting pole teeth into the wire-wound insulation members to form a plurality of compact pole tooth sets by the first assembly unit; and

inserting the compact pole tooth sets into a predetermined stator ring frame to form a semi-assembled motor stator by a second assembly unit.

2. The motor stator automatically assembling method as defined in claim 1, wherein selecting the insulation members by a vibrator unit while feeding the insulation members.

3. The motor stator automatically assembling method as defined in claim 1, wherein prior to selecting and feeding the insulation members, inserting at least one pin in the insulation member by a pin insert unit.

4. The motor stator automatically assembling method as defined in claim 3, wherein while winding the wires on the insulation members, further winding the wires on the associated pin to electrically connect therewith.

5. The motor stator automatically assembling method as defined in claim 3, wherein bending the pin of the wire-wound insulation members to form a bent portion.

6. The motor stator automatically assembling method as defined in claim 1, wherein executing an impedance or insulation test on the wire-wound insulation members by a test equipment.

7. The motor stator automatically assembling method as defined in claim 1, wherein the pole teeth are provided in a feed magazine from which to insert the stacked pole teeth into the wire-wound insulation members.

8. The motor stator automatically assembling method as defined in claim 1, wherein supplying the stator ring frame to the second assembly unit by a third conveyer unit.

9. The motor stator automatically assembling method as defined in claim 1, wherein rotating the stator ring frame with respect to the second assembly unit by a rotary unit, thereby inserting each of the pole tooth sets into the stator ring frame.

10. The motor stator automatically assembling method as defined in claim 1, wherein combining a printed circuit board with the semi-assembled motor stator to form a complete-assembled motor stator.

11. The motor stator automatically assembling method as defined in claim 1, wherein punching at least one surface of the semi-assembled motor stator to form at least one recession which is formed to combine the pole teeth each other or to combine the pole tooth sets with the stator ring frame.

12. The motor stator automatically assembling method as defined in claim 1, wherein executing a power test, a resistance test, a dielectric withstand voltage test, an insulation shock test or a load test on the motor stator by a test equipment.

13. A motor stator automatically assembling system comprising:

a feeder unit provided to feed a plurality of insulation members;

a first conveyer unit connecting to the feeder unit to receive the insulation members therefrom, the first conveyer unit operated to arrange the insulation members thereon and to convey the insulation members from the feeder unit;

a wire-winding unit connecting to the first conveyer unit to receive the insulation members therefrom, the wire-winding unit operated to wind wires on the insulation members to form a plurality of wire-wound insulation members;

a second conveyer unit connecting to the wire-winding unit to receive the wire-wound insulation members therefrom, the second conveyer unit operated to arrange the wire-wound insulation members thereon and to convey the wire-wound insulation members from the wire-winding unit;

a first assembly unit connecting to the second conveyer unit to receive the wire-wound insulation members therefrom, the first assembly unit operated to insert pole teeth into the wire-wound insulation members to form a plurality of compact pole tooth sets; and

a second assembly unit operated to insert the compact pole tooth sets into a predetermined stator ring frame to form a semi-assembled motor stator.

14. The motor stator automatically assembling system as defined in claim 13, wherein the feeder unit further includes a vibrator unit which is operated to select the insulation members prior to feeding.

15. The motor stator automatically assembling system as defined in claim 13, further including a pin insert unit which is operated to insert at least one pin in the insulation member.

16. The motor stator automatically assembling system as defined in claim 13, further including a third conveyer unit connected between the first assembly unit and the second assembly unit, the third conveyer unit operated to convey the compact pole tooth sets to the second assembly unit.

17. The motor stator automatically assembling system as defined in claim 13, further including a fourth conveyer unit which is operated to convey the stator ring frame to the second assembly unit.

18. The motor stator automatically assembling system as defined in claim 13, wherein the pole teeth are provided in a feed magazine from which to insert the stacked pole teeth into the wire-wound insulation members.

19. The motor stator automatically assembling system as defined in claim 13, wherein a rotary unit is provided to rotate the stator ring frame with respect to the second assembly unit, thereby inserting each of the pole tooth sets into the stator ring frame.

20. The motor stator automatically assembling system as defined in claim 13, wherein a holder unit is provided to hold the printed circuit board in combining with the semi-assembled motor stator to form a complete-assembled motor stator.