JP2015173571A5 - - Google Patents
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- JP2015173571A5 JP2015173571A5 JP2014049124A JP2014049124A JP2015173571A5 JP 2015173571 A5 JP2015173571 A5 JP 2015173571A5 JP 2014049124 A JP2014049124 A JP 2014049124A JP 2014049124 A JP2014049124 A JP 2014049124A JP 2015173571 A5 JP2015173571 A5 JP 2015173571A5
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- winding
- wire
- terminal
- wound around
- nozzle
- Prior art date
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- 238000004804 winding Methods 0.000 claims description 77
- 230000000452 restraining Effects 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims 18
- 238000000034 method Methods 0.000 claims 2
- 239000003507 refrigerant Substances 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
Description
本発明に係る電動機の固定子は、複数の磁極歯を有する固定子鉄心と、前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、前記ワイヤの前記巻始め端末及び前記巻終り端末のうちの少なくとも一方の端末を拘束する拘束用溝部を有するキャビティと、前記拘束用溝部に拘束された前記端末を挟持する導通用溝部を有する圧接端子と、を備え、前記端末の平均導体径は、前記ワイヤの前記巻線部に巻き回された領域の平均導体径と比較して、大きいものである。 A stator of an electric motor according to the present invention includes a stator core having a plurality of magnetic pole teeth, a wire wound around a winding portion of an insulating member attached to the magnetic pole teeth, and having a winding start terminal and a winding end terminal. pressure contact with a cavity having a restraining groove for restraining at least one of the terminals of said winding start terminal and the winding end terminal of the wire, a groove for conduction to clamp said terminal constrained to the groove restraint And an average conductor diameter of the terminal is larger than an average conductor diameter of a region wound around the winding portion of the wire.
Claims (16)
前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、
前記ワイヤの前記巻始め端末及び前記巻終り端末のうちの少なくとも一方の端末を拘束する拘束用溝部を有するキャビティと、
前記拘束用溝部に拘束された前記端末を挟持する導通用溝部を有する圧接端子と、を備え、
前記端末の平均導体径は、前記ワイヤの前記巻線部に巻き回された領域の平均導体径と比較して、大きい、
ことを特徴とする電動機の固定子。 A stator core having a plurality of magnetic pole teeth;
A wire having a winding start terminal and a winding end terminal wound around a winding portion of an insulating member attached to the magnetic pole tooth;
A cavity having a restraining groove for restraining at least one of the winding start terminal and the winding end terminal of the wire;
And a pressure contact terminal having a conducting grooves for clamping the terminal constrained to the groove restraint,
The average conductor diameter of the terminal is larger than the average conductor diameter of the region wound around the winding portion of the wire,
An electric motor stator characterized by the above.
ことを特徴とする請求項１に記載の電動機の固定子。 The average conductor diameter of the terminal is larger than the average conductor diameter of the region wound around the winding portion of the wire by 0.5% or more,
The stator for an electric motor according to claim 1.
ことを特徴とする請求項１又は２に記載の電動機の固定子。 The hardness of the conductor of the wire is equal to or less than the hardness of the region where the conducting groove of the press contact terminal is formed.
The stator for an electric motor according to claim 1, wherein the stator is an electric motor.
ことを特徴とする冷媒圧縮機。 The electric motor stator according to any one of claims 1 to 3,
A refrigerant compressor characterized by that.
ことを特徴とする冷凍空調機。 The refrigerant compressor according to claim 4 is provided.
Refrigeration air conditioner characterized by that.
前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、
前記ワイヤの前記巻始め端末及び前記巻終り端末のうちの少なくとも一方の端末を拘束する拘束用溝部を有するキャビティと、
前記拘束用溝部に拘束された前記端末を挟持する導通用溝部を有する圧接端子と、を備えた電動機の固定子を製造する、製造装置であって、
前記ワイヤを前記巻線部に巻き回す巻線機を備え、
前記巻線機は、前記端末の平均導体径を、前記ワイヤの前記巻線部に巻き回された領域の平均導体径と比較して、大きくする、
ことを特徴とする製造装置。 A stator core having a plurality of magnetic pole teeth;
A wire having a winding start terminal and a winding end terminal wound around a winding portion of an insulating member attached to the magnetic pole tooth;
A cavity having a restraining groove for restraining at least one of the winding start terminal and the winding end terminal of the wire;
A manufacturing apparatus for manufacturing a stator of an electric motor, comprising: a press contact terminal having a conduction groove portion that sandwiches the terminal restrained by the restraining groove portion;
A winding machine for winding the wire around the winding portion;
The winding machine increases the average conductor diameter of the terminal compared to the average conductor diameter of the region wound around the winding portion of the wire.
The manufacturing apparatus characterized by the above-mentioned.
前記巻線機は、
前記巻始め端末の第一箇所を把持する第一把持部と、前記巻始め端末の第二箇所を把持する第二把持部と、が設けられたワイヤ把持装置を有し、
前記ワイヤ把持装置に、前記巻始め端末の前記第一箇所及び前記第二箇所を把持させた状態で、前記ワイヤを前記巻線部に巻き回す、
ことを特徴とする請求項６に記載の製造装置。 The terminal is a winding start terminal,
The winding machine is
A wire gripping device provided with a first gripping part for gripping the first part of the winding start terminal and a second gripping part for gripping the second part of the winding start terminal;
In the state where the wire gripping device grips the first location and the second location of the winding start terminal, the wire is wound around the winding portion.
The manufacturing apparatus according to claim 6.
ことを特徴とする請求項７に記載の製造装置。 The wire gripping device attaches an area between the first location and the second location of the winding start terminal to the restraining groove.
The manufacturing apparatus according to claim 7.
前記巻線機は、
内部に通路が形成され、該通路の先端から前記巻線部に向かって前記ワイヤを繰り出しつつ該巻線部の周りを回転する、ノズルを有し、
前記通路の軸線は、
前記ノズルと該ノズルの回転中心とを結ぶ直線と平行な状態から、
前記先端側が、該ノズルの回転方向と反対に向かってずれるように、傾けられた、
ことを特徴とする請求項６〜８のいずれか一項に記載の製造装置。 The terminal is an end-of-winding terminal,
The winding machine is
A passage is formed inside, and has a nozzle that rotates around the winding portion while feeding the wire from the tip of the passage toward the winding portion,
The axis of the passage is
From a state parallel to a straight line connecting the nozzle and the rotation center of the nozzle,
The tip end side is inclined so as to be displaced in the direction opposite to the rotation direction of the nozzle.
The manufacturing apparatus according to claim 6, wherein:
前記巻線機は、
押圧された前記ワイヤを前記巻線部に向かって引き出しながら、該ワイヤを該巻線部に巻き回し、
少なくとも、前記巻線部の１つ目の角部に前記ワイヤが巻き回され始めた後に、前記ワイヤに生じる張力を増加させる、
ことを特徴とする請求項６〜９のいずれか一項に記載の製造装置。 The terminal is a winding start terminal,
The winding machine is
While pulling the pressed wire toward the winding part, the wire is wound around the winding part,
Increasing a tension generated in the wire after the wire starts to be wound around at least a first corner of the winding portion;
The manufacturing apparatus according to any one of claims 6 to 9.
前記巻線機は、
押圧された前記ワイヤを前記巻線部に向かって引き出しながら、該ワイヤを該巻線部に巻き回し、
少なくとも、前記巻終り端末が前記巻線部に向かって引き出される前に、前記ワイヤに生じる張力を低下させる、
ことを特徴とする請求項６〜１０のいずれか一項に記載の製造装置。 The terminal is an end-of-winding terminal,
The winding machine is
While pulling the pressed wire toward the winding part, the wire is wound around the winding part,
Reducing the tension generated in the wire at least before the end-of-winding terminal is pulled out toward the winding portion;
The manufacturing apparatus according to any one of claims 6 to 10, wherein:
前記ワイヤに付加する押圧力を変化させて、前記ワイヤに生じる張力を変化させる、
ことを特徴とする請求項１０又は１１に記載の製造装置。 The winding machine is
Changing the pressing force applied to the wire to change the tension generated in the wire;
The manufacturing apparatus according to claim 10 or 11, characterized in that
前記ワイヤの前記巻線部に向かって引き出される加速度を変化させて、前記ワイヤに生じる張力を変化させる、
ことを特徴とする請求項１０〜１２のいずれか一項に記載の製造装置。 The winding machine is
By changing the acceleration drawn toward the winding portion of the wire, the tension generated in the wire is changed,
The manufacturing apparatus according to any one of claims 10 to 12, wherein
前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、
前記ワイヤの前記巻終り端末を拘束する拘束用溝部を有するキャビティと、
前記拘束用溝部に拘束された前記巻終り端末を挟持する導通用溝部を有する圧接端子と、を備えた電動機の固定子を製造する、製造装置であって、
前記ワイヤを前記巻線部に巻き回す巻線機を備え、
前記巻線機は、
内部に通路が形成され、該通路の先端から前記巻線部に向かって前記ワイヤを繰り出しつつ該巻線部の周りを回転する、ノズルを有し、
前記通路の軸線は、
前記ノズルと該ノズルの回転中心とを結ぶ直線と平行な状態から、
前記先端側が、該ノズルの回転方向と反対に向かってずれるように、傾けられた、
ことを特徴とする製造装置。 A stator core having a plurality of magnetic pole teeth;
A wire having a winding start terminal and a winding end terminal wound around a winding portion of an insulating member attached to the magnetic pole tooth;
A cavity having a restraining groove for restraining the end of winding of the wire;
Producing a stator of an electric machine and a press contact terminal having a groove for conduction to clamp the winding end terminal constrained to the groove portion for restraining a manufacturing apparatus,
A winding machine for winding the wire around the winding portion;
The winding machine is
A passage is formed inside, and has a nozzle that rotates around the winding portion while feeding the wire from the tip of the passage toward the winding portion,
The axis of the passage is
From a state parallel to a straight line connecting the nozzle and the rotation center of the nozzle,
The tip end side is inclined so as to be displaced in the direction opposite to the rotation direction of the nozzle.
The manufacturing apparatus characterized by the above-mentioned.
前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、
前記ワイヤの前記巻始め端末及び前記巻終り端末のうちの少なくとも一方の端末を拘束する拘束用溝部を有するキャビティと、
前記拘束用溝部に拘束された前記端末を挟持する導通用溝部を有する圧接端子と、を備えた電動機の固定子を製造する、製造方法であって、
前記ワイヤを前記巻線部に巻き回す工程を備え、
前記工程では、
前記端末の平均導体径を、前記ワイヤの前記巻線部に巻き回された領域の平均導体径と比較して、大きくする、
ことを特徴とする製造方法。 A stator core having a plurality of magnetic pole teeth;
A wire having a winding start terminal and a winding end terminal wound around a winding portion of an insulating member attached to the magnetic pole tooth;
A cavity having a restraining groove for restraining at least one of the winding start terminal and the winding end terminal of the wire;
A manufacturing method of manufacturing a stator of an electric motor comprising: a press-contact terminal having a conduction groove portion that sandwiches the terminal restrained by the restraining groove portion;
A step of winding the wire around the winding portion;
In the process,
The average conductor diameter of the terminal is larger than the average conductor diameter of the region wound around the winding portion of the wire,
A manufacturing method characterized by the above.
前記磁極歯に装着された絶縁部材の巻線部に巻き回され、巻始め端末及び巻終り端末を有するワイヤと、
前記ワイヤの前記巻終り端末を拘束する拘束用溝部を有するキャビティと、
前記拘束用溝部に拘束された前記巻終り端末を挟持する導通用溝部を有する圧接端子と、を備えた電動機の固定子を製造する、製造方法であって、
前記ワイヤを前記巻線部に巻き回す工程を備え、
前記工程では、
内部に通路が形成され、該通路の先端から前記巻線部に向かって前記ワイヤを繰り出しつつ該巻線部の周りを回転する、ノズルによって、前記ワイヤを前記巻線部に巻き回し、
前記通路の軸線は、
前記ノズルと該ノズルの回転中心とを結ぶ直線と平行な状態から、
前記先端側が、該ノズルの回転方向と反対に向かってずれるように、傾けられた、
ことを特徴とする製造方法。 A stator core having a plurality of magnetic pole teeth;
A wire having a winding start terminal and a winding end terminal wound around a winding portion of an insulating member attached to the magnetic pole tooth;
A cavity having a restraining groove for restraining the end of winding of the wire;
A manufacturing method of manufacturing a stator of an electric motor, comprising: a press contact terminal having a conduction groove portion that sandwiches the winding end terminal restrained by the restraining groove portion,
A step of winding the wire around the winding portion;
In the process,
A passage is formed inside, and the wire is wound around the winding portion by a nozzle that rotates around the winding portion while feeding the wire from the tip of the passage toward the winding portion.
The axis of the passage is
From a state parallel to a straight line connecting the nozzle and the rotation center of the nozzle,
The tip end side is inclined so as to be displaced in the direction opposite to the rotation direction of the nozzle.
A manufacturing method characterized by the above.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014049124A JP6261393B2 (en) | 2014-03-12 | 2014-03-12 | Electric motor stator manufacturing apparatus and electric motor stator manufacturing method |
| CN201510109098.9A CN104917308B (en) | 2014-03-12 | 2015-03-12 | The stator of motor, coolant compressor, refrigerating and air-conditioning, motor stator manufacture device and motor stator manufacture method |
| CN201520141313.9U CN204741347U (en) | 2014-03-12 | 2015-03-12 | Manufacturing installation of stator of stator, refrigerant compressor, refrigeration air conditioner machine and motor of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014049124A JP6261393B2 (en) | 2014-03-12 | 2014-03-12 | Electric motor stator manufacturing apparatus and electric motor stator manufacturing method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015173571A JP2015173571A (en) | 2015-10-01 |
| JP2015173571A5 true JP2015173571A5 (en) | 2016-09-01 |
| JP6261393B2 JP6261393B2 (en) | 2018-01-17 |
Family
ID=54086117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014049124A Active JP6261393B2 (en) | 2014-03-12 | 2014-03-12 | Electric motor stator manufacturing apparatus and electric motor stator manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6261393B2 (en) |
| CN (2) | CN204741347U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6261393B2 (en) * | 2014-03-12 | 2018-01-17 | 三菱電機株式会社 | Electric motor stator manufacturing apparatus and electric motor stator manufacturing method |
| EP4007127A4 (en) * | 2019-07-31 | 2023-04-19 | Toshiba Carrier Corporation | Electric motor, compressor, refrigeration circuit device, and manufacturing method for electric motor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2596425Y2 (en) * | 1992-12-28 | 1999-06-14 | 株式会社安川電機 | Speed control device for winding machine |
| JP2901869B2 (en) * | 1994-04-28 | 1999-06-07 | 本田技研工業株式会社 | Corrugated winding forming device |
| JP3566753B2 (en) * | 1994-07-20 | 2004-09-15 | 松下電器産業株式会社 | Tension device |
| JP3681631B2 (en) * | 2000-10-30 | 2005-08-10 | 三菱電機株式会社 | Winding machine and winding method |
| JP4631243B2 (en) * | 2001-09-27 | 2011-02-16 | 三菱電機株式会社 | Electric motor manufacturing method, electric motor |
| JP2007336780A (en) * | 2006-06-19 | 2007-12-27 | Sumitomo Electric Ind Ltd | Stator |
| JP5109466B2 (en) * | 2007-05-02 | 2012-12-26 | 住友電気工業株式会社 | Stator for rotating electrical machine, bus bar unit used therefor, and connection structure between bus bar terminal and coil terminal |
| JP2010158100A (en) * | 2008-12-26 | 2010-07-15 | Komatsu Ltd | Armature for electric motor, and method of manufacturing armature for electric motor |
| JP2010166643A (en) * | 2009-01-13 | 2010-07-29 | Mitsubishi Electric Corp | Hermetically sealed compressor and refrigeration cycle device |
| EP2560269A3 (en) * | 2011-08-16 | 2017-10-18 | LG Innotek Co., Ltd. | Stator of Motor |
| JP6261393B2 (en) * | 2014-03-12 | 2018-01-17 | 三菱電機株式会社 | Electric motor stator manufacturing apparatus and electric motor stator manufacturing method |
-
2014
- 2014-03-12 JP JP2014049124A patent/JP6261393B2/en active Active
-
2015
- 2015-03-12 CN CN201520141313.9U patent/CN204741347U/en not_active Withdrawn - After Issue
- 2015-03-12 CN CN201510109098.9A patent/CN104917308B/en active Active
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