CA2670849A1 - Stator manufacturing apparatus - Google Patents
Stator manufacturing apparatus Download PDFInfo
- Publication number
- CA2670849A1 CA2670849A1 CA002670849A CA2670849A CA2670849A1 CA 2670849 A1 CA2670849 A1 CA 2670849A1 CA 002670849 A CA002670849 A CA 002670849A CA 2670849 A CA2670849 A CA 2670849A CA 2670849 A1 CA2670849 A1 CA 2670849A1
- Authority
- CA
- Canada
- Prior art keywords
- jigs
- radially
- radially inward
- displacing
- manufacturing apparatus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A stator manufacturing apparatus for manufacturing a stator efficiently includes a base plate, a plurality of radially inward displacing jigs disposed radially in an annular pattern on the base plate and which are radially displaceable toward and away from each other, a plurality of core holding jigs disposed radially inward of the radially inward displacing jigs and which are radially displaceable toward and away from each other, a movable plate disposed vertically upward of the base plate and which is vertically movable toward and away from the base plate, a cam disposed on the movable plate for displacing the radially inward displacing jigs radially toward each other when the movable plate is lowered, and a spacer holding jig for holding spacers that are inserted between adjacent separate cores.
Claims (7)
1. A stator manufacturing apparatus for joining a plurality of separate cores, each carrying a coil wound thereon, into an annular stator, comprising:
a base plate;
a plurality of radially inward displacing jigs disposed radially in an annular pattern on the base plate and which are radially displaceable toward and away from each other;
a plurality of core holding jigs disposed radially inward of the radially inward displacing jigs and which are radially displaceable toward and away from each other;
a movable plate disposed vertically upward of the base plate and which is vertically movable toward and away from the base plate;
a cam disposed on the movable plate for displacing the radially inward displacing jigs radially toward each other when the movable plate is lowered; and a spacer holding jig for holding spacers that are inserted between adjacent ones of the separate cores, wherein when the cam is lowered in unison with the movable plate, the cam presses the radially inward displacing jigs to displace the radially inward displacing jigs radially toward each other for thereby compressing the coils radially, and wherein the core holding jigs are displaced radially toward each other in unison with the radially inward displacing jigs for thereby joining the separate cores held by the core holding jigs into a stator.
a base plate;
a plurality of radially inward displacing jigs disposed radially in an annular pattern on the base plate and which are radially displaceable toward and away from each other;
a plurality of core holding jigs disposed radially inward of the radially inward displacing jigs and which are radially displaceable toward and away from each other;
a movable plate disposed vertically upward of the base plate and which is vertically movable toward and away from the base plate;
a cam disposed on the movable plate for displacing the radially inward displacing jigs radially toward each other when the movable plate is lowered; and a spacer holding jig for holding spacers that are inserted between adjacent ones of the separate cores, wherein when the cam is lowered in unison with the movable plate, the cam presses the radially inward displacing jigs to displace the radially inward displacing jigs radially toward each other for thereby compressing the coils radially, and wherein the core holding jigs are displaced radially toward each other in unison with the radially inward displacing jigs for thereby joining the separate cores held by the core holding jigs into a stator.
2. A stator manufacturing apparatus according to claim 1, wherein the radially inward displacing jigs have respective lower surface pressing members for pressing respective lower surfaces of the coils, and the core holding jigs have respective upper surface pressing members for pressing respective upper surfaces of the coils, the movable plate including a pressing means which is vertically movably mounted thereon; and wherein after the coils are compressed radially, the pressing means is lowered vertically downward from the movable plate, thereby causing the lower surface pressing members and the upper surface pressing members to compress the lower and upper surfaces, respectively, of the coils.
3. A stator manufacturing apparatus according to claim 2, wherein the core holding jigs include respective core upper surface holders for holding respective upper surfaces of the separate cores vertically downward.
4. A stator manufacturing apparatus according to claim 3, wherein the radially inward displacing jigs include respective core urging means for urging respective lower surfaces of the separate cores vertically upward; and the separate cores, which are urged by the core urging means, are held against the core upper surface holders, respectively.
5. A stator manufacturing apparatus according to claim 1, further comprising:
a holder for holding the core holding jigs in an annular pattern;
an engaging member positioned centrally in the annular pattern made up of the radially inward displacing jigs; and gripping means for gripping the holder;
wherein the holder includes a columnar member positioned centrally in the annular pattern made up of the core holding jigs;
the columnar member includes a flange disposed on an upper end thereof, and an insertion opening defined in a lower end thereof;
the gripping means grips the flange for feeding the core holding jigs together with the holder; and when the engaging member engages in the insertion opening, the holder is positioned and fixed so as to bring the annular pattern made up of the radially inward displacing jigs and the annular pattern made up of the core holding jigs into coaxial alignment with each other.
a holder for holding the core holding jigs in an annular pattern;
an engaging member positioned centrally in the annular pattern made up of the radially inward displacing jigs; and gripping means for gripping the holder;
wherein the holder includes a columnar member positioned centrally in the annular pattern made up of the core holding jigs;
the columnar member includes a flange disposed on an upper end thereof, and an insertion opening defined in a lower end thereof;
the gripping means grips the flange for feeding the core holding jigs together with the holder; and when the engaging member engages in the insertion opening, the holder is positioned and fixed so as to bring the annular pattern made up of the radially inward displacing jigs and the annular pattern made up of the core holding jigs into coaxial alignment with each other.
6. A stator manufacturing apparatus according to claim 5, wherein the columnar member comprises a hollow member having a hollow space therein, and the engaging member is inserted in the hollow space of the columnar member.
7. A stator manufacturing apparatus according to claim 1, further comprising:
spacer moving means for moving the spacer holding jig vertically downward;
wherein after the coils are compressed radially, the spacer moving means moves the spacer holding jig vertically downward in order to release the spacers from between adjacent separate cores.
spacer moving means for moving the spacer holding jig vertically downward;
wherein after the coils are compressed radially, the spacer moving means moves the spacer holding jig vertically downward in order to release the spacers from between adjacent separate cores.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-188634 | 2008-07-22 | ||
| JP2008188634A JP5227682B2 (en) | 2008-07-22 | 2008-07-22 | Stator manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2670849A1 true CA2670849A1 (en) | 2010-01-22 |
| CA2670849C CA2670849C (en) | 2011-04-12 |
Family
ID=41571009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2670849A Expired - Fee Related CA2670849C (en) | 2008-07-22 | 2009-06-30 | Stator manufacturing apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5227682B2 (en) |
| CN (1) | CN101635491B (en) |
| CA (1) | CA2670849C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659077A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of electric machine stator iron internal expanding press fitting clamping fixture |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5406071B2 (en) * | 2010-02-17 | 2014-02-05 | アスモ株式会社 | Stator manufacturing apparatus and stator manufacturing method |
| ES2531642T3 (en) * | 2010-07-28 | 2015-03-18 | Tecnomatic S.P.A. | Apparatus for twisting electric rod conductors, in particular for winding electric machine bars, with conductor clamping system |
| CN101976916B (en) * | 2010-11-19 | 2012-12-05 | 永济新时速电机电器有限责任公司 | Clamping device for large stator turned over by 180 degrees |
| JP5720512B2 (en) * | 2011-09-22 | 2015-05-20 | トヨタ自動車株式会社 | Stator core manufacturing method and stator core manufacturing apparatus |
| ITPI20130020A1 (en) * | 2013-03-20 | 2014-09-21 | Atop Spa | EQUIPMENT AND METHOD TO PRODUCE STABILIZERS OF DYNAMOELECTRIC MACHINES FORMED BY A POLO SEGMENT ASSEMBLY |
| JP6130257B2 (en) * | 2013-07-19 | 2017-05-17 | 本田技研工業株式会社 | Stator manufacturing apparatus and stator manufacturing method |
| CN105830944B (en) * | 2016-05-27 | 2022-10-04 | 上海睿通机器人自动化股份有限公司 | Automatic circular ear tag assembling machine |
| CN106981956B (en) * | 2017-03-17 | 2018-11-30 | 浙江厚达智能科技股份有限公司 | A kind of stator press-loading apparatus |
| EP3641111A1 (en) * | 2018-10-19 | 2020-04-22 | ATOP S.p.A. | Method and apparatus for manufacturing a stator |
| JP6831411B2 (en) * | 2019-03-07 | 2021-02-17 | 本田技研工業株式会社 | Electrical conductor insertion device |
| DE102022100900A1 (en) * | 2022-01-17 | 2023-07-20 | Schaeffler Technologies AG & Co. KG | Device for aligning ring segments of a stator ring, method for aligning ring segments of a stator ring, method for assembling a stator ring |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148643A (en) * | 1982-02-23 | 1983-09-03 | Toshiba Corp | Shaping method for coil end of stator |
| JPH088762B2 (en) * | 1986-08-27 | 1996-01-29 | 三工機器株式会社 | Coil shaping jig |
| JP2888142B2 (en) * | 1993-11-08 | 1999-05-10 | 三菱電機株式会社 | Rotary motor and method of manufacturing the same |
| GB2310545B (en) * | 1996-02-22 | 2000-04-19 | Honda Motor Co Ltd | Stator core and method and apparatus for assembling same |
| JPH11341784A (en) * | 1998-05-20 | 1999-12-10 | Yaskawa Electric Corp | Linear motor |
| JPH11341748A (en) * | 1998-05-20 | 1999-12-10 | Toyota Motor Corp | Assembly of divided-type stator and divided-type stator |
| JP3955393B2 (en) * | 1998-07-22 | 2007-08-08 | 本田技研工業株式会社 | Stator core assembly device |
| CN1707917A (en) * | 2004-06-09 | 2005-12-14 | 乐金电子(天津)电器有限公司 | Motor stator and assembling method thereof |
| CN101192774B (en) * | 2006-11-24 | 2010-04-14 | 王伟修 | Stator transmission device |
-
2008
- 2008-07-22 JP JP2008188634A patent/JP5227682B2/en not_active Expired - Fee Related
-
2009
- 2009-06-30 CA CA2670849A patent/CA2670849C/en not_active Expired - Fee Related
- 2009-07-22 CN CN200910160904XA patent/CN101635491B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659077A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of electric machine stator iron internal expanding press fitting clamping fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010028995A (en) | 2010-02-04 |
| CN101635491A (en) | 2010-01-27 |
| CN101635491B (en) | 2011-12-07 |
| CA2670849C (en) | 2011-04-12 |
| JP5227682B2 (en) | 2013-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170630 |