JP2017168700A5 - Coil winding device, coil winding method, and negative bend coil - Google Patents
Coil winding device, coil winding method, and negative bend coil Download PDFInfo
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- JP2017168700A5 JP2017168700A5 JP2016053309A JP2016053309A JP2017168700A5 JP 2017168700 A5 JP2017168700 A5 JP 2017168700A5 JP 2016053309 A JP2016053309 A JP 2016053309A JP 2016053309 A JP2016053309 A JP 2016053309A JP 2017168700 A5 JP2017168700 A5 JP 2017168700A5
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- reel
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- coil winding
- winding
- conducting wire
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- 238000004804 winding Methods 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 claims 1
Description
本発明は、凹曲面形状コイルの巻線装置およびその巻線方法並びにネガティブベンドコイルに関する。 The present invention relates to a winding device for a concave curved surface shape coil, a winding method therefor , and a negative bend coil .
Claims (8)
前記巻枠を支持する支持手段と、
前記巻枠に前記導線を巻回するために前記巻枠を回転させる回転手段と、
前記巻枠に前記導線を押し付けるためのクランプを複数有しており、
前記クランプは、弾性体により形成された突起を複数有する押付け機構部と、前記押付け機構部を前記巻枠に近接、離間させる第一機構部を有し、
前記導線の層のうち、第二層目に前記導線を巻回途中の前記巻枠に前記押付け機構部が近接すると、前記押付け機構部は前記第二層目の導線と第一層目の導線の両方を、前記巻枠に押し付けて固定する、
ことを特徴とするコイルの巻線装置。 A coil winding apparatus for manufacturing a coil in which a plurality of layers of a conductive wire formed by winding a conductive wire on a winding frame having a negative bend portion having a concave curved surface is formed. ,
Support means for supporting the winding frame;
Rotating means for rotating the winding frame to wind the conductive wire around the winding frame;
It has a plurality of clamps for pressing the conducting wire against the reel,
The clamp has a pressing mechanism portion having a plurality of protrusions formed of an elastic body, and a first mechanism portion that moves the pressing mechanism portion close to and away from the winding frame,
When the pressing mechanism portion comes close to the winding frame in the middle of winding the conductive wire in the second layer among the layers of the conductive wire, the pressing mechanism portion is connected to the second layer conductive wire and the first layer conductive wire. Both are pressed against the reel and fixed,
A coil winding device characterized by that.
前記導線を前記巻枠のネガティブベンド部に巻回させる前に、前記押付け機構部は前記巻枠から離間され、
前記導線が前記巻枠のネガティブベンド部に巻回された後、前記押付け機構部は前記巻枠に近接し、前記巻回された導線を前記巻枠に押し付ける、
請求項１に記載のコイルの巻線装置。 The clamp is provided in a negative bend portion of the reel,
Before the conductive wire is wound around the negative bend portion of the reel, the pressing mechanism portion is separated from the reel,
After the conducting wire is wound around the negative bend portion of the reel, the pressing mechanism portion is close to the reel and presses the wound conducting wire against the reel.
The coil winding apparatus according to claim 1.
前記ガイドは前記ローラの回転軸に直交するように配置されるとともに、前記回転軸方向に移動可能に構成されており、
前記導線の巻回時には、前記ローラは前記導線を前記巻枠に押し付け、
前記ガイドは前記巻回する導線を、前記層内で隣接する導線に密着するように押し付ける、
ことを特徴とする、請求項１または請求項２に記載のコイルの巻線装置。 A roller for pressing the conducting wire from the outside to the reel, and a guide for guiding the conducting wire to the reel,
The guide is arranged so as to be orthogonal to the rotation axis of the roller, and is configured to be movable in the direction of the rotation axis.
When winding the conducting wire, the roller presses the conducting wire against the winding frame,
The guide presses the wound conducting wire so as to be in close contact with an adjacent conducting wire in the layer,
The coil winding device according to claim 1, wherein the coil winding device is a coil winding device.
ことを特徴とする、請求項３に記載のコイルの巻線装置。 The guide includes a buffer mechanism that absorbs an impact generated in a direction toward the outside of the reel.
The coil winding device according to claim 3, wherein:
前記ボビンの曲率半径は、前記巻枠のネガティブベンド部の曲率半径よりも小さく、
前記巻枠に前記導線が巻回される時、前記ボビンの回転方向は前記巻枠の回転方向と逆である、
ことを特徴とする、請求項１乃至請求項４のいずれか１項に記載のコイルの巻線装置。 A bobbin for supplying the conducting wire to the reel;
The radius of curvature of the bobbin is smaller than the radius of curvature of the negative bend portion of the reel,
When the conducting wire is wound around the winding frame, the rotation direction of the bobbin is opposite to the rotation direction of the winding frame.
The coil winding device according to any one of claims 1 to 4, wherein the coil winding device is characterized in that:
前記巻枠を回転させることで、前記導線を前記巻枠に巻回し、
前記導線が前記ネガティブベンド部に巻回される直前に、前記押付け機構部を前記巻枠から離間し、
前記導線が前記ネガティブベンド部に巻回された後、前記押付け機構部を前記巻枠に近接させて、前記巻回された導線を前記巻枠に押し付ける、
ことを特徴とする、コイルの巻線方法。 A coil winding method using the coil winding apparatus according to any one of claims 1 to 6,
By rotating the reel, the conductive wire is wound around the reel,
Immediately before the conducting wire is wound around the negative bend portion, the pressing mechanism portion is separated from the winding frame,
After the conductive wire is wound around the negative bend, the pressing by the mechanism is close to the winding frame, presses the conductive wires wound around the winding frame,
A coil winding method characterized by the above.
前記巻枠のつばは、前記クランプを前記巻枠内に進入可能にするための切り欠きを有する、ことを特徴とするネガティブベンドコイル。 A negative bend coil formed using the coil winding device according to claim 6,
A negative bend coil according to claim 1, wherein the collar of the winding frame has a notch for allowing the clamp to enter the winding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016053309A JP6515054B2 (en) | 2016-03-17 | 2016-03-17 | Coil winding apparatus, coil winding method and negative bend coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016053309A JP6515054B2 (en) | 2016-03-17 | 2016-03-17 | Coil winding apparatus, coil winding method and negative bend coil |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017168700A JP2017168700A (en) | 2017-09-21 |
| JP2017168700A5 true JP2017168700A5 (en) | 2018-05-24 |
| JP6515054B2 JP6515054B2 (en) | 2019-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2016053309A Active JP6515054B2 (en) | 2016-03-17 | 2016-03-17 | Coil winding apparatus, coil winding method and negative bend coil |
Country Status (1)
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| JP (1) | JP6515054B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2840721B2 (en) * | 1989-03-20 | 1998-12-24 | 科学技術振興事業団 | Winding method of saddle coil |
| JP2011129704A (en) * | 2009-12-17 | 2011-06-30 | Johnan Corp | Winding method, winding device, and antenna |
| JP2011216612A (en) * | 2010-03-31 | 2011-10-27 | Sumitomo Electric Ind Ltd | Winding apparatus and winding method for superconducting coil |
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