WO2004114503A1 - 電機子の巻線装置及び巻線方法 - Google Patents
電機子の巻線装置及び巻線方法 Download PDFInfo
- Publication number
- WO2004114503A1 WO2004114503A1 PCT/JP2004/008660 JP2004008660W WO2004114503A1 WO 2004114503 A1 WO2004114503 A1 WO 2004114503A1 JP 2004008660 W JP2004008660 W JP 2004008660W WO 2004114503 A1 WO2004114503 A1 WO 2004114503A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nozzle
- flyer
- drive unit
- dummy
- winding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
Definitions
- the present invention relates to an armature winding device and a winding method.
- the present invention relates to an improvement of a flyer-to-winding method for producing, for example, an armature forming a stator / rotor of a motor.
- a flyer-type winding device which includes a flyer that rotates around a magnetic pole, and a nozzle that rotates together with the flyer to feed out a wire.
- the nozzle is inserted into a slot between the magnetic poles and wound.
- the present invention has been made in view of such a problem, and an object of the present invention is to provide a flyer-winding ft winding method capable of performing winding at high speed and with high accuracy.
- the present invention includes a nozzle that feeds out a material, a flyer that rotates the nozzle, and a nozzle driving mechanism that drives a nozzle through the flyer, and winds a wire around a magnetic pole.
- the nozzle driving mechanism includes a nozzle driving unit and a dummy driving unit that move point-symmetrically with respect to the center axis of rotation of the flyer. Let f [] be a configuration in which the nozzle is moved by the dummy drive unit and the flyer is rotated by the dummy drive unit.
- a nozzle drive unit and a dummy drive unit each include a linear guide that movably guides a moving member.
- a nozzle for feeding a wire, a flyer for rotating the nozzle, and a nozzle driving mechanism for powering the nozzle with respect to the flyer are provided, and the wire for winding the wire around a magnetic pole is provided.
- the nozzle driving mechanism includes a nozzle driving unit and a dummy driving unit that move point-symmetrically with respect to the rotation center axis of the flyer, and the nozzle is driven by the nozzle driving unit.
- the rotary drive of the flyer is characterized by the dummy drive unit.
- the rotation of the pliers is balanced by the dummy drive of the nozzle drive mechanism moving together with the nozzle drive. Due to the rotation balance, the occurrence of vibration in the flyer can be suppressed, and the winding can be performed at high speed and with high accuracy. Further, the wire can be wound in alignment with the magnetic pole by moving the nozzle back and forth along the lower guide.
- FIG. 1 is a perspective view of a winding showing an embodiment of the present invention.
- FIG. 2 is a sectional view of a flyer and the like showing an embodiment of the present invention.
- annular core 80 In the annular core 80, a plurality of teeth 81 are arranged side by side, and between each tooth 81. Each slot 82 is open. When wound, the annular core 80 becomes a fiber provided in, for example, an inner rotor type motor.
- the winding device 1 includes an index mechanism 11, a flyer 50, a nozzle 5, and a head moving mechanism 66.
- the index mechanism 11 rotates around an axis that is different from the Z axis.
- the flyer 50 rotates around the teeth 81.
- Nozzle 5 pays out wire 90 while rotating with flyer 50.
- the head moving mechanism 66 moves the flyer 50 in three axial directions of X, ⁇ , and ⁇ .
- the index mechanism 11 includes a work support 12 and an index motor 13.
- the work support 12 is supported so as to be rotatable about the ⁇ axis and the ff axis.
- the index motor 13 rotates and defines the work support 12.
- a spindle 21 and a spindle motor 25 are provided as a mechanism for rotating the flyer 50 about the X-axis and the ffi-axis.
- the spindle 21 is rotatably supported by a head table 27 via a bearing 26, and rotates with the flyer 50 about the X axis and the TO axis.
- the spindle motor 25 rotationally drives the spindle 21 via pulleys 22, 23 and a belt 24.
- the head moving mechanism 66 includes a horizontal moving table 61, a front-rear moving table 63, and a head table 27, and moves the flyer 50 in three axial directions.
- the horizontal moving table 61 is moved in the Y-axis direction with respect to the gantry 2 by the electromagnetic actuator 62.
- the longitudinal carriage 63 is moved in the X-axis direction with respect to the lateral carriage 61 by the electromagnetic actuator 64.
- the head table 27 is moved by the electromagnetic actuator 65 with respect to the front-rear moving table 63 in the Z-axis direction.
- Each electromagnetic actuator 62, 64, 65 is driven by a servo motor. And a rotatable driving screw, and a follower that is screwed into the poling screw and moves f.
- the winding device 1 includes a nozzle driving mechanism 15 that moves the nose 5 with respect to the flyer 50.
- the nozzle drive H structure 15 includes a slide shaft 16, a nozzle drive unit 55, and a servomotor 18.
- the slide shaft 16 is movably supported inside the cylindrical spindle 21 via a spline 17.
- the nozzle drive unit 55 transmits the movement of the slide shaft 16 to the nozzle 5.
- the servo motor 18 moves the slide shaft 16 with respect to the head table 27 in the X-axis direction. Specifically, the servo motor 18 drives the ball screw 19 to rotate. Then, the slide shaft 16 is moved in the X-axis direction with respect to the head table 27 via the follower 20 force bearing 29 screwed to the pole screw 19.
- the nozzle drive unit 55 includes a roller guide 56, a guide groove 57, a linear guide 51, a moving member 53, and a roller 58.
- the roller guide 56 is formed point-symmetrically with respect to the rotation center axis O, and is attached to the tip of the ride shaft 16.
- the guide groove 57 is formed in the roller guide 56 and extends in a direction orthogonal to the rotation center axis O.
- the linear guide 51 is mounted inside the flyer 50.
- the moving member 53 is movably supported by the linear guide 51.
- the roller 58 is brought into rolling contact with the guide groove 5.7 and is connected to the moving member 53. Nose sole 5 is attached to moving member 53.
- the moving member 53 moves along each linear guide 51 via the roller 58. Then, the moving member 53 moves forward along the linear guide 51, and the nozzle 5 is inserted into the slot 82 of the core 80.
- the H material 90 extracted from the X-ray source not shown is guided to the hole 91, the guide sleeve 92, the guide roller 93, and the through hole 94, and is sent to the nozzle 5.
- the hole 91 is provided in the slide shaft 16.
- the guide sleeve 92 penetrates the spindle 21.
- the guide roller 93 is attached to the flyer 50.
- the through hole 94 is provided in the moving member 53.
- the nozzle drive mechanism 15 includes a nozzle drive unit 55 and a dummy drive unit 60 that moves at a point with respect to the rotation center axis ⁇ of the flyer.
- the provision of the dummy driving section 60 allows the flyer 50 to have a rotation balance.
- the dummy drive unit 60 includes a guide groove 57, a linear guide 51, a moving member 53, and a roller 58, similarly to the nozzle drive unit 55. Dummy nozzle 6 force Attached to moving member 53.
- the lower guide 51, the moving member 53, and the roller 58 of the nozzle drive unit 55 and the dummy drive unit 60 have substantially the same shape.
- each moving member 53 force moves via each roller 58 along each of the guides 51, and the dummy nozzle 6 moves. And the nozzle 5 move synchronously.
- the other rear guide 51 is attached symmetrically with respect to the rotation center axis 5 with respect to the other rear guide 51.
- Each linear guide 51 is inclined with respect to the rotation center axis O, and the interval between the linear guides 51 decreases from the spindle 21 side toward the core 80 side.
- the included angle between the linear guys 51 is set substantially equal to the included angle between the adjacent teeth 81.
- the nozzle 5 and the dummy nozzle 6 are configured to rotate through the center of the slot & 2. With this configuration, the nozzle 5 and the dummy nozzle 6 are prevented from interfering with the winding of the teeth 81, and the space factor of the winding can be increased.
- each linear guide 51 is fixed to the flyer 50.
- the present invention is not limited to this, and an adjustment mechanism that can change the included angle of each linear guide 51 according to the shape of the core and the like. May be provided! ⁇ ⁇ .
- the flyer 50 has a hollow structure in which the nozzle driving unit 55 and the dummy driving unit 60 are housed. Further, they are formed symmetrically with respect to the rotation center axis O, and a rotation balance is obtained.
- a dummy guide sleeve 95 is attached to the spindle 21 in point symmetry with the guide sleeve 92 with respect to the rotation center axis O.
- the flyer 50 has a central axis O
- a dummy guide roller 96 is attached to the guide roller 93 and the point 3 ⁇ 4 ⁇ . Rotational balance is secured by attaching the dummy guide sleeve 95 and the dummy guide roller 96.
- the core 80 to be wound is placed on the work support 12 and fixed. Subsequently, the index mechanism 11 and the head moving mechanism 66 are rotated to move the nozzle 5 to a position near the surface 81 to be wound. Subsequently, the wire rod 90 fed from the nozzle 5 force is locked to the tie rod 83. Subsequently, the nozzle excursion mechanism 15 is moved to the position where the nozzle 5 is inserted into the slot 82 by
- the flyer 50 is rotated, and the wire 90 fed from the nozzle 5 is wound around the tooth 81.
- the nozzle drive mechanism 15 moves the nose 5 along the linear guide 51 in synchronization with the rotation of the flyer 50, thereby aligning the wires 90 and winding the wires 90 around the teeth 81. I do.
- the wire 90 is locked to the tying rod 83. Subsequently, the index mechanism 11 is rotated to move the teeth 81 to be wound to a position close to the nozzle 5. Subsequently, the flyer 50 is rotated, and the wire 90 fed out from the nozzle 5 is wound around the teeth 81.
- the wire 90 is cut with a cutter (not shown), and the core 80 is removed from the work support 12.
- the nozzle 5 rotates around the teeth 81, and moves forward and backward through the slots 82 along the linear guides 51, thereby aligning the wires 90 and winding them around the teeth 81. Can be turned.
- the rotation of the flyer 50 is balanced, and vibration occurs in the flyer 50. Can be reduced.
- the mass equalizing drive unit 60 and the nozzle drive unit 55 are at a point about the rotation center axis 0, the centrifugal force acting on the dummy drive unit 60 is driven by the nozzle drive unit.
- the centrifugal force acting on the moving part 55 it is possible to avoid giving the flyer 50 a force D vibration.
- the flyer 50 is rotated at a high speed, no vibration occurs in the flyer 50, so that productivity and winding accuracy can be improved.
- the dummy nozzle 6, the dummy guide sleep 95, and the dummy guide roller 96 have the same shape as the nozzle 5, the guide sleeve 92, and the guide roller 93, respectively.
- the present invention provides a weight having the same mass as the nozzle 5, the guide sleep 92, and the guide roller 93 instead of the dummy nose, the saw 6, the dummy guide sleep 95, and the dummy guide roller 96, respectively. You can take a rotation balance.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-179192 | 2003-06-24 | ||
JP2003179192A JP3751292B2 (ja) | 2003-06-24 | 2003-06-24 | 電機子の巻線装置及び巻線方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004114503A1 true WO2004114503A1 (ja) | 2004-12-29 |
Family
ID=33535052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008660 WO2004114503A1 (ja) | 2003-06-24 | 2004-06-14 | 電機子の巻線装置及び巻線方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3751292B2 (ja) |
KR (1) | KR100642704B1 (ja) |
CN (1) | CN100394680C (ja) |
TW (1) | TWI272752B (ja) |
WO (1) | WO2004114503A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4632937B2 (ja) * | 2005-11-30 | 2011-02-16 | 三菱電機株式会社 | フライヤ回転式巻線装置 |
JP5260952B2 (ja) * | 2007-08-13 | 2013-08-14 | 株式会社ミツバ | アーマチュアの巻線装置およびその方法 |
JP5390915B2 (ja) * | 2009-04-10 | 2014-01-15 | 三菱電機株式会社 | 回転電機用固定子の製造方法 |
IT1394587B1 (it) * | 2009-04-29 | 2012-07-05 | Atop Spa | Apparecchiatura e metodo per avvolgere e terminare nuclei per macchine dinamo elettriche |
JP5645998B2 (ja) * | 2013-04-24 | 2014-12-24 | 三菱電機株式会社 | 回転電機用固定子の製造方法 |
JP7422991B2 (ja) * | 2019-09-26 | 2024-01-29 | 多摩川精機株式会社 | 巻線機構 |
US20230155463A1 (en) * | 2021-11-17 | 2023-05-18 | Baker Hughes Oilfield Operations Llc | Method for external winding of esp motor using a split core stator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01311853A (ja) * | 1988-06-09 | 1989-12-15 | Matsushita Electric Ind Co Ltd | モータアマチュアの巻線方法 |
JPH05300707A (ja) * | 1992-04-16 | 1993-11-12 | Yaskawa Electric Corp | 巻線機のフライヤ |
JPH08322213A (ja) * | 1995-05-24 | 1996-12-03 | Toshiba Corp | 巻線装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3519911B2 (ja) * | 1997-05-30 | 2004-04-19 | 三菱電機株式会社 | アマチュアコイルの巻線装置及びアマチュアコイルの巻線方法 |
-
2003
- 2003-06-24 JP JP2003179192A patent/JP3751292B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-14 KR KR1020047020930A patent/KR100642704B1/ko active IP Right Grant
- 2004-06-14 WO PCT/JP2004/008660 patent/WO2004114503A1/ja active Application Filing
- 2004-06-14 CN CNB2004800005300A patent/CN100394680C/zh not_active Expired - Fee Related
- 2004-06-16 TW TW093117289A patent/TWI272752B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01311853A (ja) * | 1988-06-09 | 1989-12-15 | Matsushita Electric Ind Co Ltd | モータアマチュアの巻線方法 |
JPH05300707A (ja) * | 1992-04-16 | 1993-11-12 | Yaskawa Electric Corp | 巻線機のフライヤ |
JPH08322213A (ja) * | 1995-05-24 | 1996-12-03 | Toshiba Corp | 巻線装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20050023329A (ko) | 2005-03-09 |
JP2005020827A (ja) | 2005-01-20 |
CN100394680C (zh) | 2008-06-11 |
JP3751292B2 (ja) | 2006-03-01 |
KR100642704B1 (ko) | 2006-11-10 |
TW200503382A (en) | 2005-01-16 |
CN1698250A (zh) | 2005-11-16 |
TWI272752B (en) | 2007-02-01 |
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