JPWO2002021544A1 - Method of manufacturing coil with tap, coil with tap and apparatus for manufacturing coil with tap - Google Patents

Method of manufacturing coil with tap, coil with tap and apparatus for manufacturing coil with tap Download PDF

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JPWO2002021544A1
JPWO2002021544A1 JP2001522811A JP2001522811A JPWO2002021544A1 JP WO2002021544 A1 JPWO2002021544 A1 JP WO2002021544A1 JP 2001522811 A JP2001522811 A JP 2001522811A JP 2001522811 A JP2001522811 A JP 2001522811A JP WO2002021544 A1 JPWO2002021544 A1 JP WO2002021544A1
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core
coil wire
coil
winding
supply unit
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高橋　輝夫
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株式会社ホクト技研
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils

Abstract

高能率で複数回巻き回されるループから成る強いタップを形成するタップ付きコイルの製造方法及びタップ付きコイル及びタップ付きコイルの製造装置を提供する。さらに、タップ付きコイルの軸方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループから成るタップを形成することができる。固定されたコイル線材供給部に対して巻芯１を軸方向の矢印１５方向に移動させつつ自転させて、図示されないコイル線材供給部から供給されるコイル線材４を巻芯１に回し、巻芯１とほぼ平行に突出棒５を所要時に突出させ、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。その後、上記巻線工程を終了した後、別工程でループ６ａ，６ｂを撚ることにより、タップ７を形成してタップ付きコイル６を製造する。Provided are a method for manufacturing a tapped coil that forms a strong tap composed of a loop that is wound a plurality of times with high efficiency, a tapped coil, and a device for manufacturing a tapped coil. Further, even when the winding of the tapped coil in the axial direction is started or ended, a tap including a loop that is easily wound one or more times can be formed. The core 1 is rotated while being moved in the direction of the arrow 15 in the axial direction with respect to the fixed coil wire supply unit, and the coil wire 4 supplied from the coil wire supply unit (not shown) is turned around the core 1. The projecting rod 5 is projected almost in parallel with the projecting rod 1 when necessary, and the projecting rod 5 revolves around the winding core 1 in the direction of the arrow 11 in synchronization with the rotation of the winding core 1. The coil wire 4 is wound around the core 1 and the protruding rod 5 to form loops 6a and 6b. Then, after the above-mentioned winding step is completed, the taps 7 are formed by twisting the loops 6a and 6b in another step to manufacture the coil 6 with taps.

Description

技術分野
本発明は、モータ等に使用されるタップ付きコイルの製造方法及びタップ付きコイル及びタップ付きコイルの製造装置に関する。
背景技術
従来、図１０に示されるように、巻芯１にコイル線材４が巻回され、コイル線材４を、人手によりフック１０を用いて引っ掛けてループ６ａを形成した後、撚ることにより図１１に示されるタップ７を形成し、タップ付きコイル１６を製造していた。
しかし、上述の従来例は、人手によりフック１０を用いて引っ掛けて引き出してループ６ａを形成する方法のため、製造能率が悪いという問題点があった。
さらに、上述の従来例は、１回巻回されるループ６ａから成るタップ７のみしか構成することが出来ず、特に、コイル線材４が細い場合には、１回巻回されるループ６ａから成るタップ７は弱いという問題点があった。
さらに、上述の従来例は、タップ付きコイル１６の軸方向の巻回し開始時、巻回し終了時において、１回あるいは複数回巻き回されるループから成るタップ７を形成することは困難であるという問題点があった。
そこで、本発明は、高能率で複数回巻き回されるループから成る強いタップを形成するタップ付きコイルの製造方法及びタップ付きコイル及びタップ付きコイルの製造装置を提供することを目的とする。
さらに、本発明は、タップ付きコイルの軸方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループから成るタップを形成することができるタップ付きコイルの製造方法及びタップ付きコイル及びタップ付きコイルの製造装置を提供することを目的とする。
発明の開示
請求項１の本発明は、固定されたコイル線材供給部に対して巻芯を軸方向に移動させつつ自転させて、前記コイル線材供給部から供給されるコイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法である。
請求項２の本発明は、巻芯の軸方向に移動されるコイル線材供給部から供給されるコイル線材を前記巻芯を軸方向に移動させないで自転させて前記巻芯に回し、前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法である。
請求項３の本発明は、巻芯を自転させないで固定し、コイル線材を供給するコイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させて、
前記コイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法である。
請求項４の本発明は、巻芯を自転させないで軸方向に移動させて、コイル線材を供給するコイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させないで前記コイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法である。
請求項５の本発明は、前記コイル線材供給部は、前記コイル線材が供給されて通過する孔部を有するフライヤー、あるいは、前記コイル線材が巻回されて蓄積されているコイル線引き出し部から成る請求項１から４のいずれかに記載のタップ付きコイルの製造方法である。
請求項６の本発明は、前記タップ付きコイルの中間部においては、複数回、巻回される複数本の前記ループが形成される請求項１から５のいずれかに記載のタップ付きコイルの製造方法である。
請求項７の本発明は、前記タップ付きコイルの巻回し開始時、中間部、巻回し終了時の各々において、複数本の前記突出棒を順番に突出させて、前記巻回し開始時、中間部、巻回し終了時に少なくとも一回以上巻回される前記ループが各々形成される請求項１から６のいずれかに記載のタップ付きコイルの製造方法である。
請求項８の本発明は、請求項１から７のいずれかに記載のタップ付きコイルの製造方法により製造されることを特徴とするタップ付きコイルである。
請求項９の本発明は、コイル線材を供給し、固定されるコイル線材供給部と、
前記コイル線材供給部に対して軸方向に移動されつつ自転されて前記コイル線材供給部から供給されるコイル線材が巻き回される巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置である。
請求項１０の本発明は、コイル線材を供給し、巻芯の軸方向に移動されるコイル線材供給部と、
前記軸方向に移動されないで自転されて前記コイル線材供給部から供給されるコイル線材が巻き回される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置である。
請求項１１の本発明は、コイル線材を供給するコイル線材供給部と、
前記コイル線材供給部を前記巻芯の周囲を公転させながら巻芯の軸方向に移動させて、前記コイル線材が回され、自転されないで固定される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置である。
請求項１２の本発明は、コイル線材を供給するコイル線材供給部と、
前記コイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させないで前記コイル線材が巻き回され、自転されないで軸方向に移動される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置である。
請求項１３の本発明は、前記コイル線材供給部は、前記コイル線材が供給されて通過する孔部を有するフライヤー、あるいは、前記コイル線材が巻回されて蓄積されているコイル線引き出し部から成る請求項９から１０のいずれかに記載のタップ付きコイルの製造装置である。
請求項１の本発明によれば、図１、図２、図３に示されるように、図示されない固定されたコイル線材供給部に対して巻芯１を軸方向の矢印１５方向に移動させつつ自転させて、図示されないコイル線材供給部から供給されるコイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒５を所要時に突出させる。次に、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ６ａ，６ｂを撚ることにより、図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ６ａ，６ｂを形成でき、結果として、高能率で複数回巻き回されるループ６ａ，６ｂから成る強いタップ７を形成できる。
請求項２の本発明によれば、図１、図２、図３、図４に示されるように、巻芯１の軸方向の矢印１５方向と反対方向に移動される図示されないコイル線材供給部から供給されるコイル線材４を、巻芯１を軸方向の矢印１５方向に移動させないで自転させて巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒５を所要時に突出させる。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させる。 次に、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイルを製造する。
このため、高能率で複数回巻き回されるループ６ａ，６ｂを形成でき、結果として、高能率で複数回巻き回されるループ６ａ，６ｂから成る強いタップ７を形成できる。
請求項３の本発明によれば、図８、図９に示されるように、巻芯１を自転させないで固定し、コイル線材４を供給するコイル線材供給部であり、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向と反対方向に移動させて、コイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒２，５，８を所要時に突出させる。 さらに、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより、図４に一部が示されるようにタップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成でき、結果として、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂから成る強いタップ７を形成できる。
さらに、タップ付きコイル６の軸方向の矢印１５方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループ３ａ，３ｂ，９ａ，９ｂから成るタップ７を形成できる。
請求項４の本発明によれば、図８、図９に示されるように、巻芯１を自転させないで軸方向の矢印１５方向に移動させて、コイル線材４を供給するコイル線材供給部であり、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させないでコイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒２，５，８を所要時に突出させる。さらに、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることによりタップ７を形成してタップ付きコイル６を製造する。このため、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成でき、結果として、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂから成る強いタップ７を形成できる。
さらに、タップ付きコイル６の軸方向の矢印１５方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループ３ａ，３ｂ，９ａ，９ｂから成るタップ７を形成できる。
請求項５の本発明によれば、図８、図９に示されるように、コイル線材供給部は、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２、あるいは、コイル線材４が巻回されて蓄積されている図示されないコイル線引き出し部から成り、種々のコイル線材４の供給形態がある。
請求項６の本発明によれば、図１、図５、図６、図８に示されるように、タップ付きコイルの中間部においては、複数回、巻回される複数本の前記ループ６ａ、６ｂが形成される。
このため、複数回巻き回されるループ６ａ，６ｂから成る強いタップ７が形成される。
請求項７の本発明によれば、図５、図６、図７、図８に示されるように、タップ付きコイルの巻回し開始時、中間部、巻回し終了時の各々において、複数本の突出棒２，５，８を順番に突出させて、巻回し開始時、中間部、巻回し終了時に少なくとも一回以上巻回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂが各々形成される。
このため、タップ付きコイルの軸方向の巻回し開始時、巻回し終了時においても容易にタップを形成することができる。
請求項８の本発明によれば、請求項１から６のいずれかに記載のタップ付きコイルの製造方法により製造されることを特徴とするタップ付きコイルである。
請求項９の本発明は、図１、図２、図３に示されるように、コイル線材４を供給し、図示されない固定されるコイル線材供給部と、コイル線材供給部に対して軸方向の矢印１５方向に移動されつつ自転されてコイル線材供給部から供給されるコイル線材４が巻き回される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒５と、から成る。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ６ａ，６ｂを形成でき、結果として、高能率で複数回巻き回されるループ６ａ，６ｂから成る強いタップ７を形成できる。
請求項１０の本発明によれば、図１、図２、図３、図４に示されるように、コイル線材４を供給し、巻芯１の軸方向の矢印１５方向に移動される図示されないコイル線材供給部と、軸方向の矢印１５方向に移動されないで自転されてコイル線材供給部から供給されるコイル線材４が巻き回される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒５と、から成る。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６，ａ６ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ６ａ，６ｂを形成でき、結果として、高能率で複数回巻き回されるループ６ａ，６ｂから成る強いタップ７を形成できる。
請求項１１の本発明によれば、図８、図９に示されるように、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２等のコイル線材４を供給するコイル線材供給部と、コイル線材供給部を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させて、コイル線材４が回され、自転されないで固定される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒２，５，８と、から成り、突出棒にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材２，５，８を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成でき、結果として、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂから成る強いタップ７を形成できる。
さらに、タップ付きコイル６の軸方向の矢印１５方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループ３ａ，３ｂ，９ａ，９ｂから成るタップ７を形成できる。
請求項１２の本発明によれば、図８、図９に示されるように、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２等のコイル線材を供給する図示されないコイル線材供給部と、コイル線材供給部を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させないでコイル線材４が巻き回され、自転されないで軸方向の矢印１５方向に移動される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒２，５，８と、から成り、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、別工程の別手段でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより、図４に一部が示されるようにタップ７を形成してタップ付きコイル６を製造する。
このため、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成でき、結果として、高能率で複数回巻き回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂから成る強いタップ７を形成できる。
さらに、タップ付きコイル６の軸方向の矢印１５方向の巻回し開始時、巻回し終了時においても容易に１本あるいは複数回巻き回されるループ３ａ，３ｂ，９ａ，９ｂから成るタップ７を形成できる。
請求項１３の本発明によれば、図８、図９に示されるように、コイル線材供給部は、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２、あるいは、コイル線材４が巻回されて蓄積されている図示されないコイル線引き出し部から成り、種々のコイル線材４の供給形態がある。
発明を実施するための最良の形態
以下、本発明を図面を参照して、その実施の形態に基づいて説明する。
図１、図１のＡ−Ａ矢視図である図２、図３には、本発明の一実施の形態が示される。
本発明の方法は、図１、図２、図３に示されるように、図示されない固定されたコイル線材供給部に対して巻芯１を軸方向の矢印１５方向に移動させつつ自転させて、図示されないコイル線材供給部から供給されるコイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒５を所要時に突出させる。 次に、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ６ａ，６ｂを撚ることにより、図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
他の本発明の方法は、図１、図２、図３、図４に示されるように、巻芯１の軸方向の矢印１５方向と反対方向に移動される図示されないコイル線材供給部から供給されるコイル線材４を、巻芯１を軸方向の矢印１５方向に移動させないで自転させて巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒５を所要時に突出させる。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させる。 次に、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイルを製造する。
さらに、他の本発明の方法は、図８、図９に示されるように、巻芯１を自転させないで固定し、コイル線材４を供給するコイル線材供給部であり、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向と反対方向に移動させて、コイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒２，５，８を所要時に突出させる。 さらに、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより、図４に一部が示されるようにタップ７を形成してタップ付きコイル６を製造する。
さらに、他の本発明は、図８、図９に示されるように、巻芯１を自転させないで軸方向の矢印１５方向に移動させて、コイル線材４を供給するコイル線材供給部であり、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させないでコイル線材４を巻芯１に回す。 次に、巻芯１とほぼ平行に突出棒２，５，８を所要時に突出させる。さらに、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることによりタップ７を形成してタップ付きコイ６ルを製造する。
また、上記本発明の方法において、図８、図９に示されるように、コイル線材供給部は、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２、あるいは、コイル線材４が巻回されて蓄積されている図示されないコイル線引き出し部から成る。
さらに、上記本発明の方法において、図１、図５、図６、図８に示されるように、タップ付きコイルの中間部においては、複数回、巻回される複数本の前記ループ６ａ、６ｂが形成される。
さらに、上記本発明の方法において、図５、図６、図７、図８に示されるように、タップ付きコイルの巻回し開始時、中間部、巻回し終了時の各々において、複数本の突出棒２，５，８を順番に突出させて、巻回し開始時、中間部、巻回し終了時に少なくとも一回以上巻回されるループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂが各々形成される。
さらに、他の本発明は、上記本発明の方法により製造されることを特徴とするタップ付きコイルである。
次に、本発明の装置は、図１、図２、図３に示されるように、コイル線材４を供給し、図示されない固定されるコイル線材供給部と、コイル線材供給部に対して軸方向の矢印１５方向に移動されつつ自転されてコイル線材供給部から供給されるコイル線材４が巻き回される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒５と、から成る。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６ａ，６ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
さらに、他の本発明の装置は、図１、図２、図３、図４に示されるように、コイル線材４を供給し、巻芯１の軸方向の矢印１５方向に移動される図示されないコイル線材供給部と、軸方向の矢印１５方向に移動されないで自転されてコイル線材供給部から供給されるコイル線材４が巻き回される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒５と、から成る。 さらに、突出棒５を巻芯１の自転と同期して巻芯１の周囲を矢印１１方向に公転させ、突出棒５にコイル線材４を引っ掛けて巻芯１及び突出棒５にコイル線材４を巻回してループ６，ａ６ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ６ａ，６ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
さらに、他の本発明の装置は、図８、図９に示されるように、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２等のコイル線材４を供給するコイル線材供給部と、コイル線材供給部を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させて、コイル線材４が回され、自転されないで固定される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒２，５，８と、から成り、突出棒にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材２，５，８を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、上記巻線工程を終了した後、別工程において別の装置でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより図４に示されるように、タップ７を形成してタップ付きコイル６を製造する。
さらに、他の本発明の装置は、図８、図９に示されるように、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２等のコイル線材を供給する図示されないコイル線材供給部と、コイル線材供給部を巻芯１の周囲を矢印１１方向に公転させながら巻芯１の軸方向の矢印１５方向に移動させないでコイル線材４が巻き回され、自転されないで軸方向の矢印１５方向に移動される巻芯１と、巻芯１とほぼ平行に所要時に突出される突出棒２，５，８と、から成り、突出棒２，５，８にコイル線材４を引っ掛けて巻芯１及び突出棒２，５，８にコイル線材４を巻回してループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを形成する。
その後、別工程の別手段でループ３ａ，３ｂ，６ａ，６ｂ，９ａ，９ｂを撚ることにより、図４に一部が示されるようにタップ７を形成してタップ付きコイル６を製造する。
上記本発明の装置において、図８、図９に示されるように、コイル線材供給部は、コイル線材４が供給されて通過する孔部１２ａを有するフライヤー１２、あるいは、コイル線材４が巻回されて蓄積されている図示されないコイル線引き出し部から成る。
上記本発明の方法と装置は、適宜、コンピュータにより制御された駆動手段により駆動制御される。
【図面の簡単な説明】
図１は、本発明の一実施の形態の説明図、
図２は、図１のＡ−Ａ矢視図、
図３は、図１の実施の形態の工程説明図、
図４は、図１の実施の形態の工程説明図、
図５は、本発明の他の実施の形態の説明図、
図６は、図５ののＢ−Ｂ矢視図、
図７は、本発明のさらに他の実施の形態の説明図、
図８は、本発明のさらに他の実施の形態の説明図、
図９は、図８のＣ−Ｃ矢視図、
図１０は、従来例の説明図、
図１１は、従来例の説明図である。Technical field
The present invention relates to a method for manufacturing a coil with a tap used for a motor or the like, a coil with a tap, and an apparatus for manufacturing a coil with a tap.
Background art
Conventionally, as shown in FIG. 10, a coil wire 4 is wound around a core 1, the coil wire 4 is manually hooked using a hook 10 to form a loop 6 a, and then twisted as shown in FIG. 11. The illustrated tap 7 was formed to produce a tapped coil 16.
However, the above-described conventional example has a problem that the manufacturing efficiency is low because the loop 6a is formed by manually hooking and pulling out using the hook 10.
Further, in the above-described conventional example, only the tap 7 including the loop 6a wound once can be formed. In particular, when the coil wire 4 is thin, the tap 7 includes the loop 6a wound once. There was a problem that tap 7 was weak.
Furthermore, in the above-described conventional example, it is difficult to form the tap 7 having a loop that is wound once or a plurality of times at the start and end of the axial winding of the tapped coil 16. There was a problem.
Accordingly, an object of the present invention is to provide a method for manufacturing a tapped coil that forms a strong tap formed of a loop that is wound a plurality of times with high efficiency, a tapped coil, and a device for manufacturing a tapped coil.
Further, the present invention provides a method of manufacturing a tapped coil capable of easily forming a tap having a loop that is easily wound one or more times at the start and end of winding of the tapped coil in the axial direction. It is an object of the present invention to provide a method and a tapped coil and an apparatus for manufacturing the tapped coil.
Disclosure of the invention
The present invention according to claim 1, wherein the core is rotated while moving the core in the axial direction with respect to the fixed coil wire supply part, and the coil wire supplied from the coil wire supply part is turned around the core.
Protruding the protruding rod almost in parallel with the core as required,
The projecting rod revolves around the core in synchronization with the rotation of the core,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil.
The present invention according to claim 2 is that the coil wire supplied from the coil wire supply unit moved in the axial direction of the core is rotated around the core by rotating the core without moving the core in the axial direction. Protrude the protruding rod almost in parallel when necessary,
The projecting rod revolves around the core in synchronization with the rotation of the core,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil.
The present invention according to claim 3, wherein the core is fixed without rotating, and the coil wire supply unit that supplies the coil wire is moved in the axial direction of the core while revolving around the core.
Turning the coil wire around the core,
Protruding the protruding rod almost in parallel with the core as required,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil.
According to the present invention, the core is moved in the axial direction without rotating, and the coil wire supply unit for supplying the coil wire is not moved in the axial direction of the core while revolving around the core. Turning the coil wire around the core,
Protruding the protruding rod almost in parallel with the core as required,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil.
According to a fifth aspect of the present invention, the coil wire supply section comprises a fryer having a hole through which the coil wire is supplied and passes, or a coil wire drawing section in which the coil wire is wound and accumulated. A method for manufacturing a coil with a tap according to any one of claims 1 to 4.
According to a sixth aspect of the present invention, in the manufacture of the tapped coil according to any one of the first to fifth aspects, a plurality of the loops wound a plurality of times are formed in an intermediate portion of the tapped coil. Is the way.
The present invention according to claim 7, wherein at the start of winding of the tapped coil, at the intermediate portion, and at the end of winding, a plurality of the projecting rods are sequentially projected, and at the start of winding, the intermediate portion is formed. 7. The method according to claim 1, wherein each of the loops wound at least once at the end of the winding is formed.
An eighth aspect of the present invention is a tapped coil manufactured by the method for manufacturing a tapped coil according to any one of the first to seventh aspects.
According to a ninth aspect of the present invention, there is provided a coil wire supply unit for supplying and fixing a coil wire,
A core around which a coil wire supplied from the coil wire supply unit is rotated while being axially moved with respect to the coil wire supply unit, and
A projecting rod that is projected substantially in parallel with the winding core when necessary,
The projecting rod revolves around the core in synchronization with the rotation of the core,
An apparatus for manufacturing a coil with a tap, characterized in that the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop.
The present invention according to claim 10 supplies a coil wire, and a coil wire supply unit that is moved in the axial direction of the core,
The core where the coil wire supplied from the coil wire supply unit is rotated without being moved in the axial direction, and
A projecting rod that is projected substantially in parallel with the winding core when necessary,
The projecting rod revolves around the core in synchronization with the rotation of the core,
An apparatus for manufacturing a coil with a tap, characterized in that the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop.
The present invention according to claim 11 is a coil wire supply unit that supplies a coil wire,
By moving the coil wire supply unit in the axial direction of the core while revolving around the core, the coil wire is turned, and the core is fixed without rotating,
A projecting rod that is projected substantially in parallel with the winding core when necessary,
An apparatus for manufacturing a coil with a tap, characterized in that the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop.
A twelfth aspect of the present invention provides a coil wire supply unit that supplies a coil wire,
The coil core is wound without being moved in the axial direction of the core while revolving the coil wire supply unit around the core, and the core is moved in the axial direction without rotating,
A projecting rod that is projected substantially in parallel with the winding core when necessary,
An apparatus for manufacturing a coil with a tap, characterized in that the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop.
According to a thirteenth aspect of the present invention, the coil wire supply section comprises a fryer having a hole through which the coil wire is supplied and passes, or a coil wire drawing section in which the coil wire is wound and accumulated. An apparatus for manufacturing a coil with a tap according to any one of claims 9 to 10.
According to the first aspect of the present invention, as shown in FIGS. 1, 2, and 3, the core 1 is moved in the direction of the arrow 15 in the axial direction with respect to the fixed coil wire supply unit (not shown). By rotating, the coil wire 4 supplied from a coil wire supply unit (not shown) is turned around the winding core 1. Next, the protruding rod 5 is protruded when necessary, substantially in parallel with the winding core 1. Next, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is attached to the core 1 and the projecting rod 5. Is wound to form loops 6a and 6b.
Thereafter, after the winding step is completed, the loops 6a and 6b are twisted in another step to form the tap 7 as shown in FIG. 4 to manufacture the tapped coil 6.
Therefore, the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed, and as a result, the strong tap 7 composed of the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed.
According to the second aspect of the present invention, as shown in FIGS. 1, 2, 3, and 4, a coil wire supply unit (not shown) that is moved in a direction opposite to the direction of the arrow 15 in the axial direction of the winding core 1. The coil wire 4 supplied from is rotated around the core 1 without rotating the core 1 in the direction of the arrow 15 in the axial direction. Next, the protruding rod 5 is protruded when necessary, substantially in parallel with the winding core 1. Further, the protruding rod 5 revolves around the core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1. Next, the coil wire 4 is hooked on the projecting bar 5 and the coil wire 4 is wound around the core 1 and the projecting bar 5 to form loops 6a and 6b.
Thereafter, after the above winding step is completed, the taps 7 are formed as shown in FIG. 4 by twisting the loops 6a and 6b in another step to manufacture a tapped coil.
Therefore, the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed, and as a result, the strong tap 7 composed of the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed.
According to the third aspect of the present invention, as shown in FIGS. 8 and 9, the coil core 1 is fixed without rotating, and is a coil wire supply unit that supplies the coil wire 4. The coil wire 4 is supplied. The flyer 12 having the hole 12a passing therethrough is revolved around the core 1 in the direction of the arrow 11 and moved in the direction opposite to the direction of the arrow 15 in the axial direction of the core 1 so that the coil wire 4 is transferred to the core 1. turn. Next, the protruding rods 2, 5, and 8 are protruded almost in parallel with the core 1 when necessary. Furthermore, the coil wire 4 is hooked on the protruding rods 2, 5, and 8, and the coil wire 4 is wound on the core 1 and the protruding rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b. .
Thereafter, after the above-described winding step is completed, the loops 3a, 3b, 6a, 6b, 9a, and 9b are twisted in another step to form a tap 7 as shown in FIG. The coil 6 is manufactured.
For this reason, the loops 3a, 3b, 6a, 6b, 9a, 9b which are wound a plurality of times with high efficiency can be formed, and as a result, the loops 3a, 3b, 6a, 6b, 9a which are wound a plurality of times with high efficiency. , 9b.
Further, at the start of the winding of the tapped coil 6 in the direction of the arrow 15 in the axial direction and at the end of the winding, the tap 7 composed of the loops 3a, 3b, 9a, 9b which are easily wound one or more times is formed. it can.
According to the fourth aspect of the present invention, as shown in FIGS. 8 and 9, the coil core 1 is moved in the direction of the arrow 15 in the axial direction without rotating, and is supplied by the coil wire supply unit that supplies the coil wire 4. The coil wire 4 is moved without rotating the flyer 12 having the hole 12a through which the coil wire 4 is supplied and passing in the direction of the arrow 15 of the core 1 while revolving around the core 1 in the direction of the arrow 11. Turn to core 1. Next, the protruding rods 2, 5, and 8 are protruded almost in parallel with the core 1 when necessary. Furthermore, the coil wire 4 is hooked on the protruding rods 2, 5, and 8, and the coil wire 4 is wound on the core 1 and the protruding rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b. .
Then, after the above-mentioned winding step is completed, the taps 7 are formed by twisting the loops 3a, 3b, 6a, 6b, 9a, 9b in another step to manufacture the coil 6 with taps. For this reason, the loops 3a, 3b, 6a, 6b, 9a, 9b which are wound a plurality of times with high efficiency can be formed, and as a result, the loops 3a, 3b, 6a, 6b, 9a which are wound a plurality of times with high efficiency. , 9b.
Further, at the start of the winding of the tapped coil 6 in the direction of the arrow 15 in the axial direction and at the end of the winding, the tap 7 composed of the loops 3a, 3b, 9a, 9b which are easily wound one or more times is formed. it can.
According to the fifth aspect of the present invention, as shown in FIGS. 8 and 9, the coil wire supply unit includes a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passes. It is composed of a coil wire lead-out portion (not shown) wound and accumulated, and there are various supply forms of the coil wire 4.
According to the present invention of claim 6, as shown in FIGS. 1, 5, 6, and 8, a plurality of the loops 6a that are wound a plurality of times in the middle portion of the tapped coil. 6b is formed.
For this reason, a strong tap 7 composed of loops 6a and 6b wound a plurality of times is formed.
According to the seventh aspect of the present invention, as shown in FIGS. 5, 6, 7, and 8, a plurality of tapping coils are provided at the start of winding, the middle portion, and the end of winding of the tapped coil. The protruding rods 2, 5, and 8 are sequentially protruded to form loops 3a, 3b, 6a, 6b, 9a, and 9b that are wound at least once at the start of winding, at an intermediate portion, and at the end of winding. You.
For this reason, a tap can be easily formed at the start of winding of the coil with a tap in the axial direction and at the end of winding.
According to an eighth aspect of the present invention, there is provided a coil with a tap, which is manufactured by the method for manufacturing a coil with a tap according to any one of the first to sixth aspects.
According to a ninth aspect of the present invention, as shown in FIGS. 1, 2, and 3, the coil wire 4 is supplied, and a coil wire supply unit, which is not shown, is fixed to the coil wire supply unit. The coil core 1 is wound around a coil wire 4 supplied from the coil wire supply unit while being rotated while being moved in the direction of the arrow 15, and a protruding rod 5 projecting substantially parallel to the core 1 when necessary. . Further, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is placed on the core 1 and the projecting rod 5. The loops 6a and 6b are formed by winding.
Then, after the above-mentioned winding step is completed, the tap 7 is formed by twisting the loops 6a and 6b with another apparatus in another step to manufacture the coil 6 with a tap, as shown in FIG.
Therefore, the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed, and as a result, the strong tap 7 composed of the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed.
According to the tenth aspect of the present invention, as shown in FIGS. 1, 2, 3, and 4, the coil wire 4 is supplied and moved in the direction of the arrow 15 in the axial direction of the winding core 1 (not shown). A coil wire supply unit, a core 1 on which a coil wire 4 supplied from the coil wire supply unit is rotated without being moved in the direction of the arrow 15 in the axial direction and is wound substantially parallel to the core 1 when necessary; And a protruding rod 5 to be formed. Further, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is placed on the core 1 and the projecting rod 5. It is wound to form loops 6 and a6b.
Then, after the above-mentioned winding step is completed, the tap 7 is formed by twisting the loops 6a and 6b with another apparatus in another step to manufacture the coil 6 with a tap, as shown in FIG.
Therefore, the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed, and as a result, the strong tap 7 composed of the loops 6a and 6b that are wound a plurality of times with high efficiency can be formed.
According to the eleventh aspect of the present invention, as shown in FIGS. 8 and 9, a coil wire supply unit that supplies a coil wire 4 such as a fryer 12 having a hole 12 a through which the coil wire 4 is supplied and passes; By moving the coil wire supply unit around the core 1 in the direction of arrow 15 while revolving around the core 1 in the direction of arrow 15 of the core 1, the coil core 4 is rotated and fixed without being rotated. And projecting rods 2, 5, and 8 projected when necessary in a direction substantially parallel to the core 1. The coil wire 4 is hooked on the projecting rod, and the coil wire 2 is wound on the core 1 and the projecting rods 2, 5, and 8. , 5, 8 are wound to form loops 3a, 3b, 6a, 6b, 9a, 9b.
Then, after the above-described winding step is completed, the loops 3a, 3b, 6a, 6b, 9a, and 9b are twisted by another apparatus in another step to form a tap 7 as shown in FIG. To manufacture the coil 6 provided with.
For this reason, the loops 3a, 3b, 6a, 6b, 9a, 9b which are wound a plurality of times with high efficiency can be formed, and as a result, the loops 3a, 3b, 6a, 6b, 9a which are wound a plurality of times with high efficiency. , 9b.
Further, at the start of the winding of the tapped coil 6 in the direction of the arrow 15 in the axial direction and at the end of the winding, the tap 7 composed of the loops 3a, 3b, 9a, 9b which are easily wound one or more times is formed. it can.
According to the twelfth aspect of the present invention, as shown in FIGS. 8 and 9, a coil wire supply unit (not shown) for supplying a coil wire such as a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passes. The coil wire 4 is wound without rotating in the direction of the arrow 15 in the axial direction of the core 1 while revolving the coil wire supply unit around the core 1 in the direction of the arrow 11, and the axial arrow 15 is not rotated. The coil core 4 is hooked on the protruding rods 2, 5, and 8, which are protruded when necessary in a direction substantially parallel to the core 1. The coil wire 4 is wound around 1 and the projecting rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b.
Thereafter, the loops 3a, 3b, 6a, 6b, 9a, 9b are twisted by another means in another step, thereby forming the tap 7 as shown in FIG.
For this reason, the loops 3a, 3b, 6a, 6b, 9a, 9b which are wound a plurality of times with high efficiency can be formed, and as a result, the loops 3a, 3b, 6a, 6b, 9a which are wound a plurality of times with high efficiency. , 9b.
Further, at the start of the winding of the tapped coil 6 in the direction of the arrow 15 in the axial direction and at the end of the winding, the tap 7 composed of the loops 3a, 3b, 9a, 9b which are easily wound one or more times is formed. it can.
According to the thirteenth aspect of the present invention, as shown in FIG. 8 and FIG. 9, the coil wire supply section includes a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passes, or the coil wire 4 is It is composed of a coil wire lead-out portion (not shown) wound and accumulated, and there are various supply forms of the coil wire 4.
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described based on embodiments with reference to the drawings.
1 and FIG. 2 and FIG. 3, which are views taken along the line AA of FIG. 1, show an embodiment of the present invention.
In the method of the present invention, as shown in FIGS. 1, 2 and 3, the core 1 is rotated while being moved in the direction of the arrow 15 in the axial direction with respect to a fixed coil wire supply unit (not shown). The coil wire 4 supplied from a coil wire supply unit (not shown) is wound around the core 1. Next, the protruding rod 5 is protruded when necessary, substantially in parallel with the winding core 1. Next, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is attached to the core 1 and the projecting rod 5. Is wound to form loops 6a and 6b.
Thereafter, after the winding step is completed, the loops 6a and 6b are twisted in another step to form the tap 7 as shown in FIG. 4 to manufacture the tapped coil 6.
As shown in FIGS. 1, 2, 3, and 4, another method of the present invention is to supply a coil wire from a coil wire supply unit (not shown) which is moved in a direction opposite to the direction of the arrow 15 in the axial direction of the winding core 1. The coil wire 4 to be rotated is rotated around the core 1 without rotating the core 1 in the direction of the arrow 15 in the axial direction. Next, the protruding rod 5 is protruded when necessary, substantially in parallel with the winding core 1. Further, the protruding rod 5 revolves around the core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1. Next, the coil wire 4 is hooked on the projecting bar 5 and the coil wire 4 is wound around the core 1 and the projecting bar 5 to form loops 6a and 6b.
Thereafter, after the above winding step is completed, the taps 7 are formed as shown in FIG. 4 by twisting the loops 6a and 6b in another step to manufacture a tapped coil.
Another method of the present invention is, as shown in FIGS. 8 and 9, a coil wire supply unit that fixes the core 1 without rotating it and supplies the coil wire 4, and the coil wire 4 is supplied. The flyer 12 having the hole 12a passing therethrough is revolved around the core 1 in the direction of the arrow 11 and moved in the direction opposite to the direction of the arrow 15 in the axial direction of the core 1 so that the coil wire 4 is transferred to the core 1. turn. Next, the protruding rods 2, 5, and 8 are protruded almost in parallel with the core 1 when necessary. Furthermore, the coil wire 4 is hooked on the protruding rods 2, 5, and 8, and the coil wire 4 is wound on the core 1 and the protruding rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b. .
Thereafter, after the above-described winding step is completed, the loops 3a, 3b, 6a, 6b, 9a, and 9b are twisted in another step to form a tap 7 as shown in FIG. The coil 6 is manufactured.
Further, as shown in FIGS. 8 and 9, another embodiment of the present invention is a coil wire supply unit that supplies the coil wire 4 by moving the core 1 in the direction of the arrow 15 in the axial direction without rotating. While the flyer 12 having the hole 12a through which the coil wire 4 is supplied and passed is revolved around the core 1 in the direction of arrow 11 without moving the coil wire 4 in the direction of arrow 15 in the axial direction of the core 1, the coil wire 4 is wound around the core. Turn to 1. Next, the protruding rods 2, 5, and 8 are protruded almost in parallel with the core 1 when necessary. Furthermore, the coil wire 4 is hooked on the protruding rods 2, 5, and 8, and the coil wire 4 is wound on the core 1 and the protruding rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b. .
Then, after the above-mentioned winding process is completed, the tap 7 is formed by twisting the loops 3a, 3b, 6a, 6b, 9a, 9b in another process, and the coil 6 with a tap is manufactured.
In the method of the present invention, as shown in FIGS. 8 and 9, the coil wire supply unit is provided with a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passes, or the coil wire 4 is wound. It is composed of a coil wire lead-out portion (not shown) which is turned and accumulated.
Further, in the method of the present invention, as shown in FIGS. 1, 5, 6, and 8, a plurality of the loops 6a and 6b which are wound a plurality of times at the intermediate portion of the tapped coil. Is formed.
Further, in the method of the present invention, as shown in FIGS. 5, 6, 7, and 8, a plurality of protrusions are provided at each of the start of winding of the tapped coil, the intermediate portion, and the end of winding. The rods 2, 5, and 8 are sequentially protruded to form loops 3a, 3b, 6a, 6b, 9a, and 9b which are wound at least once at the start of winding, at the intermediate portion, and at the end of winding. .
Still another aspect of the present invention is a tapped coil manufactured by the method of the present invention.
Next, as shown in FIGS. 1, 2 and 3, the apparatus of the present invention supplies the coil wire 4 and a fixed coil wire supply unit (not shown) and an axial direction with respect to the coil wire supply unit. The core 1 on which the coil wire 4 supplied from the coil wire supply unit is rotated while being moved in the direction of the arrow 15 is wound, and the protruding rod 5 which is projected substantially parallel to the core 1 when necessary. Become. Further, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is placed on the core 1 and the projecting rod 5. The loops 6a and 6b are formed by winding.
Then, after the above-mentioned winding step is completed, the tap 7 is formed by twisting the loops 6a and 6b with another apparatus in another step to manufacture the coil 6 with a tap, as shown in FIG.
Further, another apparatus of the present invention supplies the coil wire 4 as shown in FIGS. 1, 2, 3, and 4, and is moved in the direction of the arrow 15 in the axial direction of the winding core 1, not shown. A coil wire supply unit, a core 1 on which a coil wire 4 supplied from the coil wire supply unit is rotated without being moved in the direction of the arrow 15 in the axial direction and is wound substantially parallel to the core 1 when necessary; And a protruding rod 5 to be formed. Further, the projecting rod 5 is revolved around the winding core 1 in the direction of arrow 11 in synchronization with the rotation of the core 1, the coil wire 4 is hooked on the projecting rod 5, and the coil wire 4 is placed on the core 1 and the projecting rod 5. It is wound to form loops 6 and a6b.
Then, after the above-mentioned winding step is completed, the tap 7 is formed by twisting the loops 6a and 6b with another apparatus in another step to manufacture the coil 6 with a tap, as shown in FIG.
Further, as shown in FIGS. 8 and 9, another apparatus of the present invention includes a coil wire supply unit that supplies the coil wire 4 such as a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passed. By moving the coil wire supply unit around the core 1 in the direction of arrow 15 while revolving around the core 1 in the direction of arrow 15 of the core 1, the coil core 4 is rotated and fixed without being rotated. And projecting rods 2, 5, and 8 projected when necessary in a direction substantially parallel to the core 1. The coil wire 4 is hooked on the projecting rod, and the coil wire 2 is wound on the core 1 and the projecting rods 2, 5, and 8. , 5, 8 are wound to form loops 3a, 3b, 6a, 6b, 9a, 9b.
Then, after the above-described winding step is completed, the loops 3a, 3b, 6a, 6b, 9a, and 9b are twisted by another apparatus in another step to form a tap 7 as shown in FIG. To manufacture the coil 6 provided with.
Further, as shown in FIGS. 8 and 9, a coil wire supply unit (not shown) for supplying a coil wire such as a fryer 12 having a hole 12a through which the coil wire 4 is supplied and passes, as shown in FIGS. The coil wire 4 is wound without rotating in the direction of the arrow 15 in the axial direction of the core 1 while revolving the coil wire supply unit around the core 1 in the direction of the arrow 11, and the axial arrow 15 is not rotated. The coil core 4 is hooked on the protruding rods 2, 5, and 8, which are protruded when necessary in a direction substantially parallel to the core 1. The coil wire 4 is wound around 1 and the projecting rods 2, 5, and 8 to form loops 3a, 3b, 6a, 6b, 9a, and 9b.
Thereafter, the loops 3a, 3b, 6a, 6b, 9a, 9b are twisted by another means in another step, thereby forming the tap 7 as shown in FIG.
In the apparatus of the present invention, as shown in FIGS. 8 and 9, the coil wire supply unit is a fryer 12 having a hole 12 a through which the coil wire 4 is supplied and passes, or the coil wire 4 is wound therearound. And a coil wire lead-out portion (not shown) which is accumulated.
The above-described method and apparatus of the present invention are appropriately driven and controlled by driving means controlled by a computer.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram of an embodiment of the present invention,
FIG. 2 is a view taken in the direction of arrows AA in FIG.
FIG. 3 is a process explanatory view of the embodiment of FIG. 1,
FIG. 4 is a process explanatory view of the embodiment of FIG. 1,
FIG. 5 is an explanatory view of another embodiment of the present invention,
FIG. 6 is a view taken along the line BB of FIG. 5,
FIG. 7 is an explanatory view of still another embodiment of the present invention,
FIG. 8 is an explanatory view of still another embodiment of the present invention,
FIG. 9 is a view taken in the direction of arrows CC in FIG.
FIG. 10 is an explanatory view of a conventional example,
FIG. 11 is an explanatory diagram of a conventional example.

Claims (13)

固定されたコイル線材供給部に対して巻芯を軸方向に移動させつつ自転させて、前記コイル線材供給部から供給されるコイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法。The core is rotated while moving the core in the axial direction with respect to the fixed coil wire supply unit, and the coil wire supplied from the coil wire supply unit is turned around the core,
Protruding the protruding rod almost in parallel with the core as required,
The projecting rod revolves around the core in synchronization with the rotation of the core,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil. 巻芯の軸方向に移動されるコイル線材供給部から供給されるコイル線材を前記巻芯を軸方向に移動させないで自転させて前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法。The coil wire supplied from the coil wire supply unit moved in the axial direction of the core is rotated around the core by rotating the core without moving the core in the axial direction,
Protruding the protruding rod almost in parallel with the core as required,
The projecting rod revolves around the core in synchronization with the rotation of the core,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil. 巻芯を自転させないで固定し、コイル線材を供給するコイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させて、前記コイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法。Fixing the core without rotating, and moving the coil wire supply unit for supplying the coil wire in the axial direction of the core while revolving around the core, turning the coil wire around the core,
Protruding the protruding rod almost in parallel with the core as required,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil. 巻芯を自転させないで軸方向に移動させて、コイル線材を供給するコイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させないで前記コイル線材を前記巻芯に回し、
前記巻芯とほぼ平行に突出棒を所要時に突出させて、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成し、
その後、上記巻線工程を終了した後、別工程で前記ループを撚ることによりタップを形成してタップ付きコイルを製造することを特徴とするタップ付きコイルの製造方法。The coil core is moved in the axial direction without rotating the core, and the coil wire supply unit for supplying the coil wire is moved around the core without moving in the axial direction of the core while revolving around the core. Turn,
Protruding the protruding rod almost in parallel with the core as required,
Hooking the coil wire on the protruding rod, winding the coil wire on the core and the protruding rod to form a loop,
Then, after the winding step is completed, a tap is formed by twisting the loop in a separate step to manufacture a tapped coil. 前記コイル線材供給部は、前記コイル線材が供給されて通過する孔部を有するフライヤー、あるいは、前記コイル線材が巻回されて蓄積されているコイル線引き出し部から成る請求項１から４のいずれかに記載のタップ付きコイルの製造方法。5. The coil wire supply unit according to claim 1, wherein the coil wire supply unit comprises a fryer having a hole through which the coil wire is supplied and passes, or a coil wire lead-out unit in which the coil wire is wound and accumulated. 3. The method for manufacturing a coil with a tap according to claim 1. 前記タップ付きコイルの中間部においては、複数回、巻回される複数本の前記ループが形成される請求項１から５のいずれかに記載のタップ付きコイルの製造方法。The method for manufacturing a tapped coil according to any one of claims 1 to 5, wherein a plurality of the loops wound a plurality of times are formed in an intermediate portion of the tapped coil. 前記タップ付きコイルの巻回し開始時、中間部、巻回し終了時の各々において、複数本の前記突出棒を順番に突出させて、前記巻回し開始時、中間部、巻回し終了時に少なくとも一回以上巻回される前記ループが各々形成される請求項１から６のいずれかに記載のタップ付きコイルの製造方法。At the start of the winding of the tapped coil, the intermediate portion, and at the end of the winding, a plurality of the projecting rods are sequentially projected, and at the start of the winding, the intermediate portion, at least once at the end of the winding. The method of manufacturing a coil with a tap according to claim 1, wherein each of the loops wound as described above is formed. 請求項１から７のいずれかに記載のタップ付きコイルの製造方法により製造されることを特徴とするタップ付きコイル。A tapped coil manufactured by the method for manufacturing a tapped coil according to claim 1. コイル線材を供給し、固定されるコイル線材供給部と、
前記コイル線材供給部に対して軸方向に移動されつつ自転されて前記コイル線材供給部から供給されるコイル線材が巻き回される巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置。A coil wire supply unit for supplying and fixing the coil wire,
A core around which a coil wire supplied from the coil wire supply unit is rotated while being axially moved with respect to the coil wire supply unit, and
A projecting rod that is projected substantially in parallel with the winding core when necessary,
The projecting rod revolves around the core in synchronization with the rotation of the core,
An apparatus for manufacturing a coil with a tap, wherein the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop. コイル線材を供給し、巻芯の軸方向に移動されるコイル線材供給部と、
前記軸方向に移動されないで自転されて前記コイル線材供給部から供給されるコイル線材が巻き回される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒を前記巻芯の自転と同期して前記巻芯の周囲を公転させ、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置。A coil wire supply unit that supplies a coil wire and is moved in the axial direction of the winding core;
The core where the coil wire supplied from the coil wire supply unit is rotated without being moved in the axial direction, and
A projecting rod that is projected substantially in parallel with the winding core when necessary,
The projecting rod revolves around the core in synchronization with the rotation of the core,
An apparatus for manufacturing a coil with a tap, wherein the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop. コイル線材を供給するコイル線材供給部と、
前記コイル線材供給部を前記巻芯の周囲を公転させながら巻芯の軸方向に移動させて、前記コイル線材が回され、自転されないで固定される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置。A coil wire supply unit for supplying a coil wire,
By moving the coil wire supply unit in the axial direction of the core while revolving around the core, the coil wire is turned, and the core is fixed without rotating,
A projecting rod that is projected substantially in parallel with the winding core when necessary,
An apparatus for manufacturing a coil with a tap, wherein the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop. コイル線材を供給するコイル線材供給部と、
前記コイル線材供給部を前記巻芯の周囲を公転させながら前記巻芯の軸方向に移動させないで前記コイル線材が巻き回され、自転されないで軸方向に移動される前記巻芯と、
前記巻芯とほぼ平行に所要時に突出される突出棒と、から成り、
前記突出棒に前記コイル線材を引っ掛けて前記巻芯及び前記突出棒に前記コイル線材を巻回してループを形成することを特徴とするタップ付きコイルの製造装置。A coil wire supply unit for supplying a coil wire,
The coil core is wound without being moved in the axial direction of the core while revolving the coil wire supply unit around the core, and the core is moved in the axial direction without rotating,
A projecting rod that is projected substantially in parallel with the winding core when necessary,
An apparatus for manufacturing a coil with a tap, wherein the coil wire is hooked on the projecting bar, and the coil wire is wound around the core and the projecting bar to form a loop. 前記コイル線材供給部は、前記コイル線材が供給されて通過する孔部を有するフライヤー、あるいは、前記コイル線材が巻回されて蓄積されているコイル線引き出し部から成る請求項９から１０のいずれかに記載のタップ付きコイルの製造装置。The said coil wire supply part is either a fryer which has a hole part which the said coil wire is supplied and passes, or a coil wire drawing part in which the said coil wire is wound up and accumulate | stored. 5. The manufacturing apparatus of a coil with a tap according to 4.
JP2001522811A 2000-09-08 2000-09-08 Method of manufacturing coil with tap, coil with tap and apparatus for manufacturing coil with tap Pending JPWO2002021544A1 (en)

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