WO2023148823A1 - Dispositif de fabrication et procédé de fabrication - Google Patents

Dispositif de fabrication et procédé de fabrication Download PDF

Info

Publication number
WO2023148823A1
WO2023148823A1 PCT/JP2022/003847 JP2022003847W WO2023148823A1 WO 2023148823 A1 WO2023148823 A1 WO 2023148823A1 JP 2022003847 W JP2022003847 W JP 2022003847W WO 2023148823 A1 WO2023148823 A1 WO 2023148823A1
Authority
WO
WIPO (PCT)
Prior art keywords
jig
assembly
legs
manufacturing
pair
Prior art date
Application number
PCT/JP2022/003847
Other languages
English (en)
Japanese (ja)
Inventor
仁 津川
聡 光木
隆博 菊川
Original Assignee
平田機工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 平田機工株式会社 filed Critical 平田機工株式会社
Priority to PCT/JP2022/003847 priority Critical patent/WO2023148823A1/fr
Priority to JP2023578226A priority patent/JPWO2023148823A1/ja
Publication of WO2023148823A1 publication Critical patent/WO2023148823A1/fr

Links

Images

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
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators

Definitions

  • the present invention relates to motor manufacturing technology.
  • Patent Documents 1 to 4 disclose manufacturing techniques for assembling an assembly from a plurality of conductor segments. In these manufacturing techniques, individual conductor segments are arranged and aligned in a ring using jigs.
  • JP-A-2004-72839 Japanese Patent No. 4214469 Japanese Patent No. 3118837 Japanese Patent No. 3199068
  • An object of the present invention is to improve the efficiency of manufacturing an assembly of multiple conductor segments.
  • a manufacturing apparatus for manufacturing an assembly having a plurality of annularly arranged conductor segments to be attached to a stator core of a motor comprising: a jig unit having a plurality of jigs for assembling the assembly in stages, and a support on which the plurality of jigs are mounted; a conveying device that conveys the jig unit; a plurality of work devices arranged along a transport path of the jig unit by the transport device;
  • the plurality of work devices are at least one feeding device for feeding a plurality of conductor segments to a fixture to be worked; at least one driving device for causing the jig to be worked to which the plurality of conductor segments are supplied by the at least one supplying device to perform an assembly operation; At least one transfer device for transferring the intermediate assembly assembled with the jig to be worked on to a jig at the next stage,
  • a manufacturing apparatus characterized by the following is provided.
  • FIG. 2 is a side view of a manufacturing apparatus that constitutes the manufacturing system of FIG. 1; The perspective view of a jig unit. The elements on larger scale of each jig.
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2
  • FIG. 3 is an explanatory view of the operation of the manufacturing apparatus of FIG. 2;
  • FIG. 14 is a diagram showing a manufacturing example using the jig unit of FIG. 13;
  • FIG. 14 is a diagram showing a manufacturing example using the jig unit of FIG. 13;
  • FIG. 14 is a diagram showing a manufacturing example using the jig unit of FIG. 13;
  • FIG. 11 is a perspective view of a plurality of different jig units;
  • FIG. 1 is a layout diagram schematically showing a manufacturing system 100 for manufacturing stators for three-phase AC motors.
  • arrows X and Y indicate horizontal directions orthogonal to each other, and arrow Z indicates a vertical direction.
  • the manufacturing system 100 includes a cutting device 110 , a processing device 120 , a conveying device 130 , a manufacturing device 1 , a supply device 140 , a mounting device 150 and a processing device 160 .
  • the cutting device 110 , the processing device 120 , the conveying device 130 , and the manufacturing device 1 manufacture the stator coil assembly 10
  • the supply device 140 supplies the stator core 141 .
  • the mounting device 150 performs the work of mounting the assembly 10 in the slot 142 of the stator core 141
  • the processing device 160 performs processing of the end portion of the assembly 10 mounted on the stator core 141 .
  • the cutting device 110 includes a reel 111 around which a wire material for the stator coil is wound.
  • the wire is, for example, a metal wire (for example, copper wire) having a rectangular cross section, and its surface is covered with an insulating film.
  • the wire pulled out from the reel 111 is formed into a straight line by the shape correcting device 112 and then cut to a predetermined length by the cutting device 113 to manufacture the bar-shaped conductor wire 114 .
  • the insulating films on the surfaces of both ends of the conductor wire 114 are peeled off by a peeling device (not shown).
  • the conductor wire 114 is supplied to the processing device 120 .
  • the processing device 120 includes a bending device 121 . Bending is performed in two steps. At the first stage, the bending device 121 bends the conductor wire 114 into a substantially U shape on the same plane. Subsequently, in the second step, bending is performed in a direction intersecting the same plane to bend a connecting portion C, which will be described later. Thereby, the conductor segment CS is manufactured.
  • the conductor segment CS integrally includes a pair of legs F to be inserted into the slots 142 of the stator core 141 and a connecting portion C connecting the ends of the pair of legs F. As shown in FIG. The pair of legs F extend linearly parallel to each other.
  • the connecting portion C has a roof shape or a mountain shape.
  • the curved connection portion C facilitates the insertion of the pair of legs F into the slot 142, and a ring-shaped assembly can be obtained by assembling a plurality of conductor segments CS by a method described later.
  • the conveying device 130 is a device that supplies the conductor segments CS manufactured by the processing device 120 to the manufacturing device 1 .
  • the conveying device 130 includes, for example, a shooter that sequentially feeds the conductor segments CS to the stocker 7 of the manufacturing device 1 .
  • a manufacturing apparatus 1 is an apparatus for manufacturing an assembly 10 in which a plurality of conductor segments CS are arranged in a ring. Details will be described later.
  • the supply device 140 sequentially supplies the stator cores 141 to the mounting device 150 .
  • Stator core 141 has a cylindrical shape as a whole, and a plurality of slots 142 opening in its inner peripheral surface are radially formed.
  • the mounting device 150 mounts the assembly 10 to the stator core 141 by inserting the legs F of the conductor segments CS of the assembly 10 into the slots 142 of the stator core 141 .
  • a pair of legs F of each conductor segment CS are inserted into different slots 142 respectively.
  • the processing device 160 performs a bending process of bending the legs F protruding from the stator core 141 to the outside, a process of welding the adjacent legs F, and the like.
  • FIG. 2 is a side view of the manufacturing apparatus 1
  • FIG. 3 is a perspective view of the jig unit 2 used for assembling the assembly 10.
  • the manufacturing apparatus 1 includes a plurality of jig units 2, a transport device 3 that cyclically transports the jig units 2, and a plurality of work devices 4 that are arranged along the transport path of the jig units 2 by the transport device 3. 6 and a plurality of stockers 7.
  • the conveying device 3 includes an upper conveyor 30 and a lower conveyor 31, which are arranged vertically in two stages. Conveyor 30 forms the forward route of the transfer route of jig unit 2 , and conveyor 31 forms the return route of the transfer route of jig unit 2 .
  • the conveyors 30 and 31 are roller conveyors that extend in the X direction and have a plurality of rows of rollers RL arranged in two rows spaced apart in the Y direction. As indicated by arrows in FIG. 2, the conveyor 30 conveys the jig unit 2 placed on the rollers RL in one direction in the X direction, and the conveyor 31 conveys the jig unit 2 placed on the rollers RL in the X direction. convey in the opposite direction.
  • Moving conveyors 32 are arranged at both ends of the conveyors 30 and 31 in the X direction.
  • the moving conveyor 32 is a roller conveyor in which a plurality of rows of rollers RL are arranged in two rows spaced apart in the Y direction, and has a length on which one jig unit 2 can be placed.
  • the moving conveyor 32 is moved up and down by a lifting device 33 between a position continuous with the conveyor 30 (solid line position in FIG. 2) and a continuous position with the conveyor 31 (broken line position in FIG. 2).
  • the jig unit 2 After the jig unit 2 is conveyed from one end of the conveyor 30 in the X direction to the other end, it is lowered by the moving conveyor 32 and transferred to the conveyor 31 . After the jig unit 2 is conveyed from the other end of the conveyor 31 to the one end in the X direction, the jig unit 2 is lifted by the moving conveyor 32 and transferred to the conveyor 30 . In this manner, the jig unit 2 is cyclically transported by the transport device 3 .
  • the jig 22 has an inner jig 221 and an outer jig 222 surrounding the inner jig 221 .
  • both the inner jig 221 and the outer jig 222 have a cylindrical shape, and the outer circumferential surface of the inner jig 221 is in contact with the inner circumferential surface of the outer jig 222 .
  • the inner jig 221 and the outer jig 222 are relatively rotatable around a rotation center line 22a in the Z direction.
  • the inner jig 221 is fixed to the support portion 21 and the outer jig 222 is rotatably supported by the support portion 21 .
  • the inner jig 221 may be rotatably supported and the outer jig 222 may be fixed.
  • the outer holding part 235 is a groove that has a depth in the Z direction and is open on the inner peripheral surface of the outer jig 232. In this embodiment, it is a groove penetrating the outer jig 232 in the Z direction. When viewed in cross-sectional shape on the XY plane, the outer holding portion 235 has a width into which one leg portion F can be inserted, and extends in the radial direction so that the leg portion F can be displaced in the radial direction. It is The plurality of outer holding portions 235 are annularly arranged around the rotation center line 23a at equal pitches in the circumferential direction. The number of inner holding portions 234 and outer holding portions 235 are the same, and the pitch in the circumferential direction is also the same.
  • the work devices 4 to 6 will be described with reference to FIGS. 1 and 2.
  • FIG. The working devices 4 to 6 are arranged on the side of the conveying device 3.
  • one work device 6 is arranged, but the number and arrangement of each work device can be designed as appropriate.
  • the work device 6 is a transfer device that transfers the intermediate assembly assembled by the jig 22 to the jig 23 .
  • the working device 6 has a holding head 6a that holds the intermediate assembly, an elevating section 6b that elevates the holding head 6a, and a moving section 6c that moves the elevating section 6b in the X direction.
  • the intermediate assembly of the jig 22 is held by the holding head 6a, the intermediate assembly is lifted from the jig 22 by the elevating unit 6b, the holding unit 6a and the elevating unit 6b are moved to the jig 23 by the moving unit 6c, and the elevating unit
  • the intermediate assembly is transferred to the jig 23 by lowering the holding portion 6a at 6b.
  • a plurality of conductor segments CS are arranged in a loop around the jig 22 . 5, one leg F of the conductor segment CS is inserted into the inner holding portion 224, and the other leg F is the inner holding portion into which the one leg F is inserted. It is inserted into an outer holding portion 225 located at a different position in the circumferential direction from the portion 224 .
  • FIG. 6 is an explanatory diagram thereof.
  • the pressed portion 223 of the jig 22, into which the plurality of conductor segments CS have been inserted, is pressed by the pressing portion 5a of the working device 5, and the outer jig 222 is rotated in the direction of the arrow. Thereby, the intermediate assembly 11 is manufactured.
  • FIG. 7 shows the assembly operation in more detail than FIG.
  • the leg F inserted in the outer holding portion 225 is displaced in the circumferential direction of the outer jig 222 and radially inward. are arranged in a ring. Finally, the leg F held by the outer holding part 225 is displaced to a position adjacent to the leg F of another conductor segment CS held by the inner holding part 224, and the pair of legs F are aligned.
  • the assembled intermediate assembly 11 is completed.
  • the intermediate assembly 11 has two layers (two rows) of legs F arranged in an annular shape in the radial direction.
  • the working device 6 holds the intermediate assembly 11 of the jig 22 with the holding head 6a.
  • the holding head 6a At the tip of the holding head 6a, there are a plurality of pins 6d that can be inserted into and removed from the intermediate assembly 11 in the radial direction. It holds the intermediate assembly 11 .
  • a large number of pins 6 d may be provided in the circumferential direction of the intermediate assembly 11 .
  • the moving part 6c moves the holding head 6a and the lifting part 6b to the jig 23 at the position I in FIG. be positioned at
  • the holding head 6a is lowered by the lifting part 6b, and the leg part F of the intermediate assembly 11 is inserted into the hole of the inner holding part 234 of the jig 23.
  • the insertion of the pin 6d is released, and the transfer of the intermediate assembly 11 to the jig 23 is completed.
  • FIG. 9 is a schematic diagram showing this process.
  • the working device 4 takes out the conductor segments CS one by one from the stocker 7 by using the grip part 4 b and inserts them into the jig 23 .
  • one leg F of the pair of legs F of the conductor segment CS is inserted into the inner holding portion 234 and the other leg F is inserted into the outer holding portion 235 .
  • the leg portion F inserted into the inner holding portion 234 is inserted outside the already inserted intermediate assembly 11 .
  • the conductor segment CS is inserted into the inner jig 231 and the outer jig 232 so as to straddle them.
  • a plurality of conductor segments CS are arranged in a circle around the intermediate assembly 11 on the jig 23 .
  • one leg F of the conductor segment CS is inserted into the inner holding portion 234, and the other leg F is inserted into the conductor segment CS, as shown in the BB line cross-sectional view and the like. It is inserted into an outer holding portion 235 located at a different position in the circumferential direction from the inner holding portion 234 .
  • FIG. 10 is a partially enlarged cross-sectional view showing the state in which the conductor segment CS is inserted into the jig 23.
  • FIG. 10 Into each inner holding portion 234 of the inner jig 231, the legs F of two layers of the intermediate assembly 11 and one leg F of the conductor segment CS are inserted. The other leg F of the conductor segment CS is inserted into each outer holding portion 235 of the outer jig 232 .
  • FIG. 11 is an explanatory diagram thereof.
  • the pressing portion 5a of the work device 5 presses the pressed portion 233 of the jig 23 in which the work of inserting the intermediate assembly 11 and the plurality of conductor segments CS is completed, and the outer jig 232 is rotated. As a result, an assembly 10, which is a final assembly, is manufactured.
  • the legs F inserted in the outer holding portions 235 are displaced in the circumferential direction of the outer jig 232 as the outer jig 232 rotates. While being displaced inward in the radial direction, the connecting portions C of the adjacent conductor segments CS are aligned in a ring shape. Finally, the leg F held by the outer holding part 235 is displaced to a position adjacent to the leg F of another conductor segment CS held by the inner holding part 234, and the pair of legs F are aligned. be done.
  • the assembly 10 is assembled by the working devices 4 to 6 while intermittently transporting the jig unit 2 in the X direction.
  • Line production of the assembly 10 becomes possible, and the manufacturing efficiency of the assembly 10 can be improved.
  • the jig unit 2 is cyclically transported, the assembly 10 can be manufactured continuously without delay, and the manufacturing efficiency can be further improved.
  • there is no need to lift or lower the jigs 22 and 23 during the assembly manufacturing process and there is no need to transfer the jigs 22 and 23 from another storage location to the assembly position. Therefore, there is no need for complicated management and storage of jigs.
  • the intermediate assembly 11 is transferred to the jig 23 and then the conductor segments CS are supplied. After that, the intermediate assembly 11 may be transferred.
  • the jigs 22 to 24 are arranged side by side in the X direction. is the subsequent fixture.
  • a jig 23 is the last jig
  • a jig 24 is an intermediate jig between the jigs 22 and 23 .
  • jigs 22 , 24 , and 23 are mounted on the support 20 in the assembly order of the assembly 10 in the conveying direction of the jig unit 2 by the conveyor 30 . That is, the assembly 10 is assembled in the order of work using the jig 22 , work using the jig 24 , and work using the jig 23 .
  • the conductor segment CS is supplied by the working device 4 to the jig 22 at the position M in FIG. 12 in the same procedure as in the first embodiment.
  • the connection segment DS is the same segment as the conductor segment CS.
  • connection segments DS (conductor segments CS) one by one from the stocker 7 using the grip part 4 b and inserts them into the jig 24 .
  • one leg F of the pair of legs F of the connecting segment DS is inserted into the inner holding portion 244 and the other leg F is inserted into the outer holding portion 245 .
  • the connection segment DS is inserted into the inner jig 241 and the outer jig 242 so as to straddle them.
  • a plurality of connection segments DS are arranged in a fan shape on the jig 24 by repeating the supply operation of the connection segments DS by the working device 4 .
  • a fixture 24 is supplied with six connecting segments DS.
  • FIG. 16 is an explanatory diagram thereof.
  • the pressing portion 5a of the working device 5 presses the pressed portion 243 of the jig 24 after inserting the six connection segments DS and the intermediate assembly 11, and the outer jig 242 is rotated.
  • An intermediate assembly 12 is manufactured by adding six connection segments DS to the intermediate assembly 11 .
  • the intermediate assembly 12 partially forms a leg portion F of the third layer by the six leg portions F of the connecting segments DS.
  • the work device 6 transfers the intermediate assembly 12 from the jig 24 at the position S in FIG. 12 to the jig 23 at the position T in FIG. Intermediate assembly 12 is inserted into inner jig 231 of jig 23 .
  • Two layers (two) of leg portions F and one leg portion F of the connection segment DS are inserted into the six inner holding portions 234 . Only two layers (two) of legs F are inserted into the remaining inner holding portion 234 .
  • the jig unit 2A is conveyed downstream in the conveying direction by the conveyor 30, and the jig 23 at the T position is conveyed to the U position and stopped.
  • a plurality of conductor segments CS are supplied to the jig 23 by the working device 4, as in the first embodiment.
  • the working device 4 takes out the conductor segments CS one by one from the stocker 7 by using the grip part 4 b and inserts them into the jig 23 .
  • one leg F of the pair of legs F of the conductor segment CS is inserted into the inner holding portion 234 and the other leg F is inserted into the outer holding portion 235 .
  • leg F inserted into the inner retainer 234 is inserted outside the already inserted intermediate assembly 12, but the inner retainer 234 into which the leg F of the connecting segment DS is inserted has no conductors. Do not insert leg F of segment CS.
  • a plurality of conductor segments CS are arranged in a ring around the jig 23 so as to surround the intermediate assembly 12 .
  • the assembly 10A has two layers (two rows) of leg portions F arranged in an annular shape on the outside of the intermediate assembly 12 in the radial direction. It has four layers of coils. The legs F of the connection segments DS are mixed in the second-layer coil and the third-layer coil.
  • the assembly 10A generally has a structure having four layers of leg portions F of the conductor segments CS in the radial direction.
  • the manufacturing apparatus 1A can relatively easily obtain an assembly having a different structure from the manufacturing apparatus 1 by changing the jig unit 2 (adding the jig 24) and changing the layout of the working devices 4-6. be able to.
  • the intermediate assembly 11 is transferred to the jig 24 after the connection segment DS is supplied. After that, the connecting segment DS may be provided.
  • the manufacturing apparatus 1 can obtain a further different assembly by changing the jig unit 2 and changing the layout of the working devices 4-6.
  • a configuration example of a jig unit and a structural example of an assembly obtained from the jig unit will be described below.
  • a jig unit 2B in FIG. 17 has a jig 22, a jig 23A and a jig 23B.
  • the jigs 23A and 23B have the same configuration as the jig 23 of the first embodiment, and include inner jigs 231A and 231B corresponding to the inner jig 231 and outer jigs 231B corresponding to the outer jig 232. 232A and 232B.
  • a jig unit 2C in FIG. 17 has a jig 22 and jigs 23A to 23C.
  • the jigs 23A to 23C have the same configuration as the jig 23 of the first embodiment, and include inner jigs 231A, 231B, and 231C corresponding to the inner jig 231 and outer jigs corresponding to the outer jig 232. 232A, 232B, and 232C.
  • jig 22 provides an intermediate assembly similar to intermediate assembly 11 of the first embodiment, transfers this intermediate assembly to jig 23A, and supplies conductor segments CS to jig 23A.
  • a four-layer intermediate assembly similar to the final assembly 10 of the first embodiment is obtained.
  • This intermediate assembly is transferred to a jig 23B, and the conductor segments CS are supplied to the jig 23B for assembly, thereby obtaining a six-layer intermediate assembly.
  • This intermediate assembly is transferred to a jig 23C, and the conductor segments CS are supplied to the jig 23C for assembling operation to obtain an eight-layer final assembly.
  • the jigs 24A and 24B have the same configuration as the jig 24 of the second embodiment, and include inner jigs 241A and 241B corresponding to the inner jig 241 and outer jigs corresponding to the outer jig 242. 242A and 242B.
  • the jig unit 2D has a six-layer structure, and connects between the coils on the 1st and 2nd layers and the coils on the 3rd and 4th layers, and between the coils on the 3rd and 4th layers and the coils on the 5th and 6th layers, respectively. It is possible to obtain an assembly in which conductor segments (connection segments DS) for interlayer connection are incorporated.
  • jig 22 provides an intermediate assembly similar to intermediate assembly 11 of the first embodiment. After the connection segment DS is supplied to the jig 24A and the intermediate assembly is transferred to the jig 24A, an intermediate assembly similar to the intermediate assembly 12 of the second embodiment is produced by assembling the jig 24A. is obtained. This intermediate assembly is transferred to a jig 23A, and the conductor segments CS are supplied to the jig 23A for assembling operation to obtain an intermediate assembly similar to the final assembly 10A of the second embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

La présente invention concerne un dispositif de fabrication qui fabrique un ensemble d'une pluralité de segments conducteurs agencés selon une forme annulaire qui se fixe à un noyau de stator d'un moteur. Le dispositif de fabrication comprend : une unité de gabarit ayant une pluralité de gabarits qui assemblent l'ensemble par étapes, et un support sur lequel la pluralité de gabarits sont montés ; un dispositif de transport qui transporte l'unité de gabarit ; et une pluralité de dispositifs de travail agencés le long de l'itinéraire de transport de l'unité de gabarit. La pluralité de dispositifs de travail comprennent au moins un dispositif d'entraînement qui a une opération d'assemblage effectuée par le gabarit d'objet de travail auquel la pluralité de segments conducteurs sont fournis par le ou les dispositifs d'alimentation, et au moins un dispositif de transfert qui transfère un ensemble intermédiaire assemblé par le gabarit d'objet de travail au gabarit à l'étape suivante.
PCT/JP2022/003847 2022-02-01 2022-02-01 Dispositif de fabrication et procédé de fabrication WO2023148823A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2022/003847 WO2023148823A1 (fr) 2022-02-01 2022-02-01 Dispositif de fabrication et procédé de fabrication
JP2023578226A JPWO2023148823A1 (fr) 2022-02-01 2022-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/003847 WO2023148823A1 (fr) 2022-02-01 2022-02-01 Dispositif de fabrication et procédé de fabrication

Publications (1)

Publication Number Publication Date
WO2023148823A1 true WO2023148823A1 (fr) 2023-08-10

Family

ID=87553337

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/003847 WO2023148823A1 (fr) 2022-02-01 2022-02-01 Dispositif de fabrication et procédé de fabrication

Country Status (2)

Country Link
JP (1) JPWO2023148823A1 (fr)
WO (1) WO2023148823A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004072839A (ja) * 2002-08-02 2004-03-04 Toyota Motor Corp コイルセグメントの環状整列治具および環状整列方法
WO2007114171A1 (fr) * 2006-03-31 2007-10-11 Taga Manufacturing Co., Ltd. Appareil d'enroulement de fil metallique
WO2013153594A1 (fr) * 2012-04-09 2013-10-17 トヨタ自動車株式会社 Procédé de fabrication de stator et dispositif de formation de boîtier de bobine
WO2019097865A1 (fr) * 2017-11-14 2019-05-23 株式会社小田原エンジニアリング Dispositif et procédé de formation de bobine
WO2019207448A1 (fr) * 2018-04-23 2019-10-31 Tecnomatic S.P.A. Appareil et procédé de pré-assemblage d'ensembles d'enroulement d'une barre d'enroulement pour stator ou rotor de machine électrique
JP2020182339A (ja) * 2019-04-25 2020-11-05 株式会社デンソー 整列装置および整列コイルの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004072839A (ja) * 2002-08-02 2004-03-04 Toyota Motor Corp コイルセグメントの環状整列治具および環状整列方法
WO2007114171A1 (fr) * 2006-03-31 2007-10-11 Taga Manufacturing Co., Ltd. Appareil d'enroulement de fil metallique
WO2013153594A1 (fr) * 2012-04-09 2013-10-17 トヨタ自動車株式会社 Procédé de fabrication de stator et dispositif de formation de boîtier de bobine
WO2019097865A1 (fr) * 2017-11-14 2019-05-23 株式会社小田原エンジニアリング Dispositif et procédé de formation de bobine
WO2019207448A1 (fr) * 2018-04-23 2019-10-31 Tecnomatic S.P.A. Appareil et procédé de pré-assemblage d'ensembles d'enroulement d'une barre d'enroulement pour stator ou rotor de machine électrique
JP2020182339A (ja) * 2019-04-25 2020-11-05 株式会社デンソー 整列装置および整列コイルの製造方法

Also Published As

Publication number Publication date
JPWO2023148823A1 (fr) 2023-08-10

Similar Documents

Publication Publication Date Title
US11018563B2 (en) Manufacturing apparatus and manufacturing method of electrical rotating machine
US10971979B2 (en) Coil segment forming apparatus, coil segment forming method and manufacturing apparatus of electrical rotating machine
US11677302B2 (en) Coil forming apparatus and coil forming method
US11949300B2 (en) Method for manufacturing a stator
JP6451993B2 (ja) 回転電機用固定子の製造装置
CN107636942B (zh) 线圈单元排列装置
JP2010035400A (ja) 連結コイル巻線方法および連結コイル巻線装置
WO2023148823A1 (fr) Dispositif de fabrication et procédé de fabrication
TW201448417A (zh) 旋轉電機之組裝機及旋轉電機之製造方法
CN104426307B (zh) 导线片供给方法及导线片供给装置
US20190296620A1 (en) Apparatus and method for bending
US20230105264A1 (en) Device and method for transferring conductor parts into a desired arrangement
JP5768305B1 (ja) 固定子の製造方法および装置
JP5164108B2 (ja) 外置き型テストユニット、その制御方法及び制御プログラム
JP2018164402A (ja) 電気導体の整列方法及びその装置
CN105122608B (zh) 用于生产电动发电机的芯部件的生产线
JPWO2023148823A5 (fr)
JP7266158B1 (ja) 電機子の製造方法
JP7337213B1 (ja) コイル整列装置およびコイル整列方法
JP5309593B2 (ja) 回転電機用コイル組立体の編込み機
WO2024166944A1 (fr) Procédé permettant de fabriquer une armature et dispositif permettant de fabriquer une armature
JP2003304668A (ja) 分割ステータ製造方法
CN112018580A (zh) 线束组装设备及线束组装方法
JPS59198855A (ja) フラツトモ−タのアマチユア製造方法
JP2002199672A (ja) コイル捻り加工方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22924736

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2023578226

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE