JP2001309620A - Winding device - Google Patents
Winding deviceInfo
- Publication number
- JP2001309620A JP2001309620A JP2000120399A JP2000120399A JP2001309620A JP 2001309620 A JP2001309620 A JP 2001309620A JP 2000120399 A JP2000120399 A JP 2000120399A JP 2000120399 A JP2000120399 A JP 2000120399A JP 2001309620 A JP2001309620 A JP 2001309620A
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- magnet
- former
- magnets
- winding device
- 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
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、モータの電機子等
に巻線を行うためのフライヤ型の巻線装置に関し、特に
線材を電機子のスロットに案内するセンターフォーマを
固定する構造の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flyer-type winding device for winding an armature or the like of a motor, and more particularly to an improvement in a structure for fixing a center former for guiding a wire to a slot of the armature. .
【０００２】[0002]
【従来の技術】モータの電機子等に巻線を行うためのフ
ライヤ型の巻線装置においては、線材を電機子のスロッ
トに案内するためにセンターフォーマが使用されること
がある。このセンターフォーマは電機子に対して静止状
態で保持される必要があるが、巻線装置においてセンタ
ーフォーマを固定するための構造としては、例えば特公
昭５８−５５７４５号公報等に提案がなされている。2. Description of the Related Art In a flyer-type winding device for winding an armature of a motor, a center former is sometimes used to guide a wire into a slot of the armature. The center former must be held stationary with respect to the armature, but a structure for fixing the center former in the winding device has been proposed in, for example, Japanese Patent Publication No. 58-55745. .
【０００３】図７には、この特公昭５８−５５７４５号
公報に提案された巻線装置を示す。FIG. 7 shows a winding device proposed in Japanese Patent Publication No. 58-55745.
【０００４】図示されるように、巻線装置は、同軸上に
配設された第１の回転軸１０１と第２の回転軸１０２を
備える。第１の回転軸１０１は、巻線装置本体に対して
不動のボックス１１０に対してベアリングを介して回転
自在に支持される。また、第２の回転軸１０２は第１の
回転軸１０１に固定され、一体に回転するようになって
いる。As shown in the figure, the winding device includes a first rotating shaft 101 and a second rotating shaft 102 disposed coaxially. The first rotating shaft 101 is rotatably supported via a bearing on a box 110 that is immovable with respect to the winding device main body. Further, the second rotation shaft 102 is fixed to the first rotation shaft 101, and is configured to rotate integrally.
【０００５】第２の回転軸１０２のアーム取付部１０２
Ａには、フライヤアーム１０３が取り付けられる。線材
１０６は、第１の回転軸１０１の軸上の中空部からフラ
イヤアーム１０３のノズル１０４、１０５に導かれ、第
１、第２の回転軸１０１、１０２の回転に伴ってフライ
ヤアーム１０３が電機子１０７の回りを公転することに
より、電機子１０７のスロットに巻回される。[0005] The arm mounting portion 102 of the second rotating shaft 102
The flyer arm 103 is attached to A. The wire rod 106 is guided to the nozzles 104 and 105 of the flyer arm 103 from the hollow portion on the axis of the first rotating shaft 101, and the flyer arm 103 is driven by the electric motor with the rotation of the first and second rotating shafts 101 and 102. By revolving around the armature 107, it is wound around the slot of the armature 107.
【０００６】第２の回転軸１０２には、同軸上にフォー
マ支持軸１０８がベアリングを介して回転自在に取り付
けられる。このフォーマ支持軸１０８にはセンターフォ
ーマ１０９が支持される。センターフォーマ１０９は電
機子１０７に沿った位置に配設され、線材１０６はセン
ターフォーマ１０９の傾斜面に沿って案内され、電機子
１０７のスロットへ滑り込むようになっている。A former support shaft 108 is coaxially mounted on the second rotating shaft 102 via a bearing so as to be rotatable. A center former 109 is supported on the former supporting shaft 108. The center former 109 is disposed at a position along the armature 107, and the wire 106 is guided along the inclined surface of the center former 109 and slides into a slot of the armature 107.
【０００７】このフォーマ支持軸１０８の外周には、第
１の固定ギヤ１１１が固定される。また、ボックス１１
０には、第１の回転軸１０１と同軸上に配置された第２
の固定ギヤ１１２が固定される。さらに第２の回転軸１
０２のギヤ支持部１０２Ｂに回転自在に支持された支持
軸１１３の両端には、第１、第２の連結ギヤ１１４、１
１５が固定される。これら第１、第２の連結ギヤ１１
４、１１５は、それぞれ第１、第２の固定ギヤ１１１、
１１２に噛合する。[0007] A first fixed gear 111 is fixed to the outer periphery of the former support shaft 108. Also, box 11
0, the second rotary shaft arranged coaxially with the first rotary shaft 101.
Is fixed. Further, the second rotating shaft 1
02, the first and second coupling gears 114, 1 are provided at both ends of a support shaft 113 rotatably supported by the gear support 102B.
15 is fixed. These first and second connection gears 11
Reference numerals 4 and 115 denote first and second fixed gears 111 and 115, respectively.
It meshes with 112.
【０００８】このような構成により、この巻線装置で
は、連結ギヤ１１４、１１５と固定ギヤ１１１、１１２
との噛み合いによる差動歯車機構の原理で、第１、第２
の回転軸１０１、１０２が回転しても、フォーマー支持
軸１０８およびこれに固定されたセンターフォーマー１
０９は静止状態を維持するようになっている。With such a configuration, in this winding device, the connecting gears 114, 115 and the fixed gears 111, 112
The principle of the differential gear mechanism by meshing with
Even if the rotating shafts 101 and 102 rotate, the former support shaft 108 and the center former 1 fixed thereto
09 is to maintain a stationary state.
【０００９】[0009]
【発明が解決しようとする課題】しかしながら、この巻
線装置のようにセンターフォーマの固定を歯車を用いた
機械的構成で行うと、上記のような複雑な構造を備えね
ばならず、これは巻線装置の製造コストを高める原因と
なっていた。However, if the fixing of the center former is performed by a mechanical structure using gears as in this winding device, it is necessary to provide a complicated structure as described above. This has increased the manufacturing cost of the wire apparatus.
【００１０】本発明は、このような問題点に着目してな
されたもので、センターフォーマの固定を簡素な構成で
実現し得る巻線装置を提供することを目的とする。The present invention has been made in view of such a problem, and an object of the present invention is to provide a winding device which can fix a center former with a simple configuration.
【００１１】[0011]
【課題を解決するための手段】第１の発明では、回転駆
動されるスピンドルと、このスピンドルに備えられスピ
ンドルの回転に伴って線材繰り出し部を巻芯の回りで公
転させるフライヤ機構と、前記スピンドルに備えられ線
材源からの線材を前記線材繰り出し部に案内する線材ガ
イド部材と、前記スピンドルの先端側に支持され前記線
材繰り出し部からの線材を前記巻芯に案内するセンター
フォーマとを備えた巻線装置において、前記スピンドル
を支持穴の同軸上に回転自在に支持するスピンドル支持
部を基台に対して不動に設け、先端側に前記センターフ
ォーマを支持するフォーマ支持部材を前記スピンドルの
中空部の同軸上に回転自在に支持するとともに、前記ス
ピンドル支持部の支持穴内周に固定された第１の磁石
と、この第１の磁石と前記スピンドルの軸方向の略同位
置に配設されるように前記フォーマ支持部材外周に固定
された第２の磁石とを備え、前記センターフォーマは前
記第１と第２の磁石の間に作用する磁力により静止状態
に保持されるようにした。According to a first aspect of the present invention, there is provided a spindle which is driven to rotate, a flyer mechanism provided on the spindle for revolving a wire feed-out portion around a winding core with rotation of the spindle, and the spindle A wire guide member for guiding a wire from a wire source to the wire feed-out portion, and a center former supported on the distal end side of the spindle and guiding the wire from the wire feed-out portion to the core. In the wire device, a spindle support portion that rotatably supports the spindle coaxially with a support hole is provided immovably with respect to a base, and a former support member that supports the center former at a distal end side of the hollow portion of the spindle is provided. A first magnet rotatably supported coaxially and fixed to an inner periphery of a support hole of the spindle support portion; A second magnet fixed to the outer periphery of the former supporting member so as to be disposed at substantially the same position in the axial direction of the spindle, wherein the center former acts between the first and second magnets. The magnet was kept stationary by magnetic force.
【００１２】第２の発明では、前記スピンドルは軸受を
介して前記スピンドル支持部の支持穴内に支持され、前
記フォーマ支持部材は軸受を介して前記スピンドルの中
空部内に支持されるとともに、前記第１の磁石は前記ス
ピンドルと前記スピンドル支持部間に設けられた軸受の
間または側方に形成された隙間に配設され、前記第２の
磁石は前記フォーマ支持部材と前記スピンドル間に設け
られた軸受の間または側方に形成された隙間に配設され
る。In the second invention, the spindle is supported in a support hole of the spindle support portion via a bearing, and the former support member is supported in a hollow portion of the spindle via a bearing, and Is disposed between the spindle and the bearing provided between the spindle support portion or in a gap formed on the side, and the second magnet is a bearing provided between the former support member and the spindle. Are disposed in the gaps formed between or on the sides.
【００１３】第３の発明では、前記スピンドルの少なく
とも前記第１の磁石および第２の磁石と対向し得る部分
を非磁性体で構成した。In the third invention, at least a portion of the spindle which can face the first magnet and the second magnet is made of a non-magnetic material.
【００１４】第４の発明では、前記スピンドル外周面に
凹部を形成し、前記第１の磁石をこのスピンドル外周面
の凹部内に張り出させた。In the fourth invention, a concave portion is formed on the outer peripheral surface of the spindle, and the first magnet projects into the concave portion on the outer peripheral surface of the spindle.
【００１５】第５の発明では、前記スピンドルの中空部
内周面に凹部を形成し、前記第２の磁石をこのスピンド
ルの中空部内周面の凹部に張り出させた。In the fifth invention, a concave portion is formed in the inner peripheral surface of the hollow portion of the spindle, and the second magnet projects into the concave portion of the inner peripheral surface of the hollow portion of the spindle.
【００１６】第６の発明では、前記第１の磁石の一対の
磁極は前記スピンドル支持部の支持穴内周の略１８０度
隔たった位置に配置され、前記第２の磁石の一対の磁極
は前記フォーマ支持部材外周の略１８０度隔たった位置
に配置される。In a sixth aspect of the present invention, a pair of magnetic poles of the first magnet is disposed at a position substantially 180 degrees apart from an inner periphery of a support hole of the spindle support portion, and a pair of magnetic poles of the second magnet are connected to the former. It is arranged at a position approximately 180 degrees apart on the outer periphery of the support member.
【００１７】第７の発明では、前記第１、第２の磁石を
それぞれ複数の磁石から構成し、この複数の第１の磁石
の磁極を前記スピンドル支持部の支持穴内周方向に沿っ
て配設するとともに、前記複数の第２の磁石の磁極を前
記フォーマ支持部材外周方向に沿って配設し、対向する
第１と第２の磁石の磁極が反対極となるようにした。In a seventh aspect, the first and second magnets are each composed of a plurality of magnets, and the magnetic poles of the plurality of first magnets are arranged along the inner circumferential direction of the support hole of the spindle support. At the same time, the magnetic poles of the plurality of second magnets are arranged along the outer peripheral direction of the former supporting member, and the magnetic poles of the first and second magnets facing each other are opposite poles.
【００１８】第８の発明では、前記第１、第２の磁石を
それぞれ同数の複数の磁石から構成し、この複数の第１
の磁石の磁極を前記スピンドル支持部の支持穴内周方向
に沿って反対極が交互に並ぶように配設するとともに、
前記複数の第２の磁石の磁極を前記フォーマ支持部材外
周方向に沿って反対極が交互に並ぶように配設した。In the eighth invention, the first and second magnets are each composed of the same number of a plurality of magnets, and the plurality of first magnets are provided.
With the magnetic poles of the magnets arranged such that opposite poles are alternately arranged along the inner circumferential direction of the support hole of the spindle support portion,
The magnetic poles of the plurality of second magnets are arranged such that opposite poles are alternately arranged along the outer peripheral direction of the former supporting member.
【００１９】第９の発明では、回転駆動されるスピンド
ルと、このスピンドルに備えられスピンドルの回転に伴
って線材繰り出し部を巻芯の回りで公転させるフライヤ
機構と、前記スピンドルに備えられ線材源からの線材を
前記線材繰り出し部に案内する線材ガイド部材と、前記
スピンドルの先端側に支持され前記線材繰り出し部から
の線材を前記巻芯に案内するセンターフォーマとを備え
た巻線装置において、前記スピンドルを支持穴の同軸上
に回転自在に支持するスピンドル支持部を基台に対して
不動に設け、先端側に前記センターフォーマを支持する
フォーマ支持部材を前記スピンドルの中空部の同軸上に
回転自在に支持するとともに、前記スピンドル支持部の
支持穴内周または前記フォーマ支持部材外周のいずれか
一方に磁石を固定し、この磁石と前記スピンドルの軸方
向の略同位置に配設されるように前記スピンドル支持部
の支持穴内周または前記フォーマ支持部材外周のいずれ
か他方に径方向に突起した磁力作用部を設け、前記磁石
と前記磁力作用部が正面に対向する位置で前記フォーマ
支持部材が静止状態に保持されることにより、前記セン
ターフォーマが静止状態に保持される。According to a ninth aspect of the present invention, a spindle driven to rotate, a flyer mechanism provided on the spindle for revolving a wire feeding portion around a winding core with rotation of the spindle, and a wire source provided on the spindle from a wire source A wire guide member for guiding the wire to the wire feeding portion; and a center former supported on the distal end of the spindle and guiding the wire from the wire feeding portion to the core. A spindle support portion rotatably supporting the support hole on the same axis as the support hole is provided immovably with respect to the base, and a former support member for supporting the center former at the tip end side is rotatably coaxially with the hollow portion of the spindle. While supporting, a magnet is fixed to either the inner periphery of the support hole of the spindle support part or the outer periphery of the former support member. A magnetic force acting portion is provided on one of the inner periphery of the support hole of the spindle support portion or the outer periphery of the former support member so as to be disposed substantially at the same position in the axial direction of the magnet and the spindle, By holding the former supporting member in a stationary state at a position where the magnet and the magnetic force acting portion face the front, the center former is kept stationary.
【００２０】第１０の発明では、前記スピンドルは軸受
を介して前記スピンドル支持部の支持穴内に支持され、
前記フォーマ支持部材は軸受を介して前記スピンドルの
中空部内に支持されるとともに、前記磁石と前記磁力作
用部のいずれか一方は前記スピンドルと前記スピンドル
支持部間に設けられた軸受の間または側方に形成された
隙間に配設され、前記磁石と前記磁力作用部のいずれか
他方は前記フォーマ支持部材と前記スピンドル間に設け
られた軸受の間または側方に形成された隙間に配設され
る。In a tenth aspect, the spindle is supported in a support hole of the spindle support via a bearing,
The former support member is supported in the hollow portion of the spindle via a bearing, and one of the magnet and the magnetic force acting portion is located between or laterally to a bearing provided between the spindle and the spindle support portion. And the other of the magnet and the magnetic force acting part is disposed in a gap formed between or between bearings provided between the former support member and the spindle. .
【００２１】第１１の発明では、前記スピンドルの少な
くとも前記磁石と対向し得る部分を非磁性体で構成し
た。In the eleventh invention, at least a portion of the spindle which can face the magnet is made of a non-magnetic material.
【００２２】第１２の発明では、前記スピンドル外周面
に凹部を形成し、前記磁石または前記磁力作用部をこの
スピンドル外周面の凹部内に張り出させた。In the twelfth aspect, a concave portion is formed in the outer peripheral surface of the spindle, and the magnet or the magnetic force acting portion projects into the concave portion of the outer peripheral surface of the spindle.
【００２３】第１３の発明では、前記スピンドルの中空
部内周面に凹部を形成し、前記磁石または前記磁力作用
部をこのスピンドルの中空部内周面の凹部に張り出させ
た。In the thirteenth aspect, a concave portion is formed in the inner peripheral surface of the hollow portion of the spindle, and the magnet or the magnetic force acting portion is projected into the concave portion of the inner peripheral surface of the hollow portion of the spindle.
【００２４】[0024]
【発明の作用および効果】第１の発明では、巻線装置に
よる巻線時には、スピンドルの回転によりフライヤ機構
の線材繰り出し部を巻芯（例えば電機子のロータ）の回
りで公転させ、線材繰り出し部から繰り出された線材を
巻芯外周に巻線を行うが、この場合、スピンドル支持部
の支持穴内周に固定された第１の磁石とフォーマ支持部
材外周に固定された第２の磁石が軸方向に略同位置に配
設され、互いに引きつけ合う結果、センターフォーマ支
持部材はスピンドル支持部に対して静止状態に保たれ
る。したがって、センターフォーマ支持部材に支持され
たセンターフォーマは巻線時においても静止状態となる
ので、センターフォーマはその斜面に沿って線材繰り出
し部からの線材を巻芯に案内する案内手段として正しく
作用する。このように本発明によれば、スピンドルの回
転に対するセンターフォーマの固定は第１、第２の磁石
の磁力により行われ、歯車等を用いた複雑な機構が必要
となく、センターフォーマ固定機構の簡素化、部品点数
削減、コスト削減をすることができるとともに、第１と
第２の磁石はそれぞれスピンドル支持部の支持穴内周と
フォーマ支持部材外周に固定され、センターフォーマの
固定機構はスピンドル機構内に組み込まれた形となるの
で、巻線装置を全体としてコンパクトに構成できる。According to the first aspect of the present invention, at the time of winding by the winding device, the wire feeding portion of the flyer mechanism revolves around the winding core (for example, the rotor of the armature) by the rotation of the spindle to rotate the wire. In this case, the first magnet fixed on the inner periphery of the support hole of the spindle support portion and the second magnet fixed on the outer periphery of the former support member are wound in the axial direction. As a result, the center former support member is kept stationary with respect to the spindle support portion as a result of being attracted to each other. Therefore, the center former supported by the center former supporting member is in a stationary state even during winding, so that the center former correctly functions as guide means for guiding the wire from the wire feeder along the slope to the core. . As described above, according to the present invention, the fixing of the center former with respect to the rotation of the spindle is performed by the magnetic force of the first and second magnets, and a complicated mechanism using gears or the like is not required, and the center former fixing mechanism is simplified. The first and second magnets are fixed to the inner periphery of the support hole of the spindle support portion and the outer periphery of the former support member, respectively, and the fixing mechanism of the center former is installed in the spindle mechanism. Since it has a built-in shape, the winding device can be made compact as a whole.
【００２５】第２の発明では、第１と第２の磁石は、ス
ピンドルとスピンドル支持部間に設けられた軸受の間ま
たは側方に形成された隙間（複数の軸受の間にある隙
間、または軸受の外側にある隙間）と、フォーマ支持部
材とスピンドル間に設けられた軸受の間または側方に形
成された隙間（複数の軸受の間にある隙間、または軸受
の外側にある隙間）に、それぞれ配設されるので、第
１、第２の磁石をスピンドル機構に元々あったスペース
に嵌め込むことができ、スピンドル機構内部に合理的に
組み込むことができる。In the second invention, the first and second magnets are formed in a gap formed between or between bearings provided between the spindle and the spindle supporting portion (a gap formed between a plurality of bearings, or (A gap outside the bearing) and a gap formed between the bearings provided between the former support member and the spindle or on the side (a gap between a plurality of bearings or a gap outside the bearing). Since the first and second magnets are respectively disposed, the first and second magnets can be fitted in the space originally provided in the spindle mechanism, and can be rationally incorporated in the spindle mechanism.
【００２６】第３の発明では、スピンドルの少なくとも
第１の磁石および第２の磁石に対向し得る部分を非磁性
体で構成するので、第１、第２の磁石の磁力の作用によ
ってスピンドルの回転が阻害されることはない。In the third invention, at least a portion of the spindle which can face the first magnet and the second magnet is made of a non-magnetic material. Therefore, the rotation of the spindle is performed by the action of the magnetic force of the first and second magnets. Is not inhibited.
【００２７】第４の発明では、スピンドル外周面に形成
した凹部内に第１の磁石を張り出させるので、第１の磁
石と第２の磁石間の距離を狭めることができ、第１と第
２の磁石間に働く力を強めることができるので、センタ
ーフォーマの固定を安定的に行い得る。According to the fourth aspect of the present invention, since the first magnet projects in the recess formed on the outer peripheral surface of the spindle, the distance between the first magnet and the second magnet can be reduced, and the first and second magnets can be reduced. Since the force acting between the two magnets can be increased, the center former can be fixed stably.
【００２８】第５の発明では、スピンドルの中空部内周
面に形成した凹部内に第２の磁石を張り出させるので、
第１の磁石と第２の磁石間の距離を狭めることができ、
第１と第２の磁石間に働く力を強めることができるの
で、センターフォーマの固定を安定的に行い得る。According to the fifth aspect, the second magnet is projected into the recess formed in the inner peripheral surface of the hollow portion of the spindle.
The distance between the first magnet and the second magnet can be reduced,
Since the force acting between the first and second magnets can be increased, the center former can be fixed stably.
【００２９】第６の発明では、第１の磁石の磁極はスピ
ンドル支持部の支持穴内周で略１８０度隔てられ、第２
の磁石の磁極はフォーマ支持部材外周で略１８０度隔て
られているので、フォーマ支持部材は回転方向に１８０
度隔たった両側から支持されることになり、第１と第２
の磁極間の吸引によるセンターフォーマの固定は安定的
に行われる。In the sixth invention, the magnetic poles of the first magnet are separated from each other by approximately 180 degrees on the inner periphery of the support hole of the spindle support, and
The magnetic poles of the magnets are separated by approximately 180 degrees on the outer periphery of the former supporting member, so that the former supporting member is rotated 180 degrees in the rotational direction.
Will be supported from both sides separated by a distance, the first and second
The fixing of the center former by the attraction between the magnetic poles is stably performed.
【００３０】第７、第８の発明では、スピンドル支持部
の支持穴内周とフォーマ支持部材外周には、それぞれ複
数の第１の磁石と複数の第２の磁石が、反対極を対向さ
せながら配置されており、特に第８の発明では複数の第
１と第２の磁石の磁極がそれぞれスピンドル支持部の支
持穴内周方向とフォーマ支持部材外周方向に沿って交互
に並ぶようになっているので、フォーマ支持部材を固定
する磁力として強い磁力を得ることができ、センターフ
ォーマの固定は極めて安定的に行われる。In the seventh and eighth inventions, a plurality of first magnets and a plurality of second magnets are arranged on the inner periphery of the support hole of the spindle support and the outer periphery of the former support member, respectively, with the opposite poles facing each other. Particularly, in the eighth invention, the magnetic poles of the plurality of first and second magnets are arranged alternately along the inner circumferential direction of the support hole of the spindle support portion and the outer circumferential direction of the former support member, respectively. A strong magnetic force can be obtained as the magnetic force for fixing the former support member, and the center former can be fixed extremely stably.
【００３１】第９の発明では、スピンドルの回転に対す
るセンターフォーマの固定は、スピンドル支持部の支持
穴内周とフォーマ支持部材外周に設けられた磁石と磁力
作用部間に作用する磁力により行われるので、歯車等を
用いた複雑な機構が必要となることはなく、センターフ
ォーマ固定機構は簡略化され、部品点数が削減でき、巻
線装置製造のコストを削減することができるとともに、
センターフォーマの固定機構をスピンドル機構内に組み
込むことができ、巻線装置をコンパクト化することがで
きる。In the ninth aspect, the fixing of the center former with respect to the rotation of the spindle is performed by the magnetic force acting between the magnet provided on the inner periphery of the support hole of the spindle support and the outer periphery of the former support member and the magnetic force acting part. There is no need for a complicated mechanism using gears, etc., the center former fixing mechanism is simplified, the number of parts can be reduced, and the cost of winding device manufacturing can be reduced,
The center former fixing mechanism can be incorporated in the spindle mechanism, and the winding device can be made compact.
【００３２】第１０の発明では、磁石と磁力作用部のい
ずれか一方はスピンドルとスピンドル支持部間の軸受の
間または側方に形成された隙間（複数の軸受の間にある
隙間、または軸受の外側にある隙間）に配設され、磁石
と磁力作用部のいずれか他方はフォーマ支持部材とスピ
ンドル間の軸受の間または側方に形成された隙間（複数
の軸受の間にある隙間、または軸受の外側にある隙間）
に配設されるので、磁石および磁力作用部をスピンドル
機構に元々あったスペースに嵌め込むことができ、スピ
ンドル機構内部に合理的に組み込むことができる。In the tenth aspect, either one of the magnet and the magnetic force acting portion is formed between or between the bearings between the spindle and the spindle support portion (a gap between a plurality of bearings, or a gap between the bearings). The other of the magnet and the magnetic force acting part is disposed in the gap between the bearings between the former supporting member and the spindle or in the gap formed between the bearings (the gap between the plurality of bearings or the bearing). Gap outside
, The magnet and the magnetic force acting portion can be fitted into the space originally provided in the spindle mechanism, and can be rationally incorporated inside the spindle mechanism.
【００３３】第１１の発明では、スピンドルの少なくと
も磁石に対向し得る部分を非磁性体で構成するので、磁
石の磁力の作用によってスピンドルの回転が阻害される
ことはない。In the eleventh aspect, at least a portion of the spindle which can face the magnet is made of a non-magnetic material, so that the rotation of the spindle is not hindered by the action of the magnetic force of the magnet.
【００３４】第１２の発明では、スピンドル外周面に形
成した凹部内に磁石または磁力作用部を張り出させるの
で、磁石と磁力作用部間の距離を狭めることができ、磁
石と磁力作用部間に働く力を強めることができるので、
センターフォーマの固定を安定的に行い得る。In the twelfth aspect, the magnet or the magnetic force acting portion projects in the recess formed on the outer peripheral surface of the spindle, so that the distance between the magnet and the magnetic force acting portion can be reduced, and the distance between the magnet and the magnetic force acting portion can be reduced. As we can strengthen working power,
The center former can be fixed stably.
【００３５】第１３の発明では、スピンドルの中空部内
周面に形成した凹部内に磁石または磁力作用部を張り出
させるので、磁石と磁力作用部間の距離を狭めることが
でき、磁石と磁力作用部間に働く力を強めることができ
るので、センターフォーマの固定を安定的に行い得る。According to the thirteenth aspect, the magnet or the magnetic force acting portion is extended in the recess formed on the inner peripheral surface of the hollow portion of the spindle, so that the distance between the magnet and the magnetic force acting portion can be reduced, and the magnet and the magnetic force acting can be reduced. Since the force acting between the parts can be increased, the center former can be fixed stably.
【００３６】[0036]
【発明の実施の形態】以下、添付図面に基づいて、本発
明の実施の形態について説明する。Embodiments of the present invention will be described below with reference to the accompanying drawings.
【００３７】図１は、本発明の実施の形態の巻線装置を
示す側断面である。また、図２は、図１のＡ−Ａ断面図
である。FIG. 1 is a sectional side view showing a winding device according to an embodiment of the present invention. FIG. 2 is a sectional view taken along line AA of FIG.
【００３８】図示されるように、巻線装置の基台１には
スピンドル支持部２が一体に設けられる。このスピンド
ル支持部２の支持穴３には、スピンドル１０が貫通し、
ベアリング４、５を介して支持穴３と同軸上に回転自在
に支持されている。As shown, a spindle support 2 is integrally provided on a base 1 of the winding device. A spindle 10 penetrates through the support hole 3 of the spindle support portion 2,
It is rotatably supported coaxially with the support hole 3 via the bearings 4 and 5.
【００３９】スピンドル１０の基端側（図２の右側）に
固定されたプーリ１１は、基台１上に固設されたスピン
ドル駆動モータ１２の回転軸に固定のプーリ１３と、ベ
ルト１４を介して連係している。これにより、スピンド
ル１０はスピンドル駆動モータ１２により軸回りで回転
駆動される。A pulley 11 fixed to the base end side (right side in FIG. 2) of the spindle 10 has a pulley 13 fixed to a rotation shaft of a spindle drive motor 12 fixed on the base 1 and a belt 14. Working together. Thus, the spindle 10 is driven to rotate around the axis by the spindle drive motor 12.
【００４０】またスピンドル１０の基端側には延設部１
５が設けられ、この延設部１５の基端のスピンドル１０
と同軸上に設けられた線材導入部１６には、図示されな
い線材源からの線材６が導入されるようになっている。The extension 1 is located at the base end of the spindle 10.
5 is provided, and the spindle 10 at the base end of the extension portion 15 is provided.
A wire 6 from a wire source (not shown) is introduced into a wire introduction portion 16 provided on the same axis as the wire.
【００４１】スピンドル１０の先端側（図の左側）に
は、その中心軸から偏心した位置から延び出すフライヤ
アーム２０が設けられる。このフライヤアーム２０先端
付近には、ノズル２１が固定される。線材導入部１６か
ら導入された線材６は、延設部１５に取り付けられたプ
ーリ２２、２３を経て、スピンドル１０を軸方向に貫通
する線材ガイド筒２４を通り、フライヤアーム２０に取
り付けられたプーリ２５、２６に案内されて、ノズル２
１に導かれる。A flyer arm 20 extending from a position eccentric from the center axis of the spindle 10 is provided on the tip side (left side in the figure) of the spindle 10. A nozzle 21 is fixed near the tip of the flyer arm 20. The wire 6 introduced from the wire introduction part 16 passes through a wire guide cylinder 24 that passes through the spindle 10 in the axial direction through pulleys 22 and 23 attached to the extension part 15, and a pulley attached to the flyer arm 20. Nozzle 2 guided by 25, 26
It is led to 1.
【００４２】スピンドル１０は筒状の部材であり、その
中空部１７の同軸上には、ベアリング３４、３５を介し
てフォーマ支持軸（フォーマ支持部材）３０が回転自在
に支持される。このフォーマ支持軸２０の先端側には、
センターフォーマ３１が固定される。The spindle 10 is a cylindrical member, and a former support shaft (former support member) 30 is rotatably supported on the same axis of the hollow portion 17 via bearings 34 and 35. On the tip side of the former support shaft 20,
The center former 31 is fixed.
【００４３】ノズル２１から繰り出された線材６は、セ
ンターフォーマ３１の傾斜面に案内されて、電機子のロ
ータ３２のスロットルに滑り込み、スピンドル１０の回
転とともに、巻芯であるロータ３２に巻回されて行く。The wire 6 fed from the nozzle 21 is guided by the inclined surface of the center former 31, slides into the throttle of the rotor 32 of the armature, and is wound around the rotor 32 as the spindle 10 rotates with the rotation of the spindle 10. Go.
【００４４】なお、ロータ３２は、図示されない把持手
段により把持されるとともに、同じく図示されないイン
デックス装置により上下方向の回転軸の回りで回転させ
られることにより、センターフォーマ３１に正対する位
置が順次変更され、ロータ１０の各スロットルに順次巻
線がなされるようになっている。The rotor 32 is gripped by gripping means (not shown) and rotated about a vertical rotation axis by an index device (not shown), so that the position directly facing the center former 31 is sequentially changed. The winding is sequentially formed on each throttle of the rotor 10.
【００４５】このような巻線作業においては、センター
フォーマ３１は静止状態（基台１に対して不動）に保持
される必要があるが、このセンターフォーマ３１の固定
機構として、第１の磁石４１と第２の磁石４２が備えら
れる。In such a winding operation, the center former 31 needs to be held in a stationary state (movable with respect to the base 1). As a fixing mechanism of the center former 31, a first magnet 41 is used. And a second magnet 42.
【００４６】第１の磁石４１（例えば永久磁石）は、ス
ピンドル支持部２の支持穴３内周面に、ベアリング４、
５間に形成された隙間に位置して固定されるもので、そ
のＮ極４１ＡとＳ極４１Ｂは、支持穴３の内周方向に略
１８０度離れて配置される（Ｎ極４１Ａは支持穴３の上
側に、Ｓ極４１Ｂは支持穴３の下側にそれぞれ配置され
る）。The first magnet 41 (for example, a permanent magnet) is provided on the inner peripheral surface of the support hole 3 of the spindle support 2, with the bearing 4,
The N-pole 41A and the S-pole 41B are arranged approximately 180 degrees apart in the inner circumferential direction of the support hole 3 (the N-pole 41A is a support hole). 3, the S poles 41 </ b> B are respectively disposed below the support holes 3).
【００４７】一方、第２の磁石４２（例えば永久磁石）
は、フォーマ支持軸３０外周面に、ベアリング３４、３
５間に形成された隙間に位置して固定されるもので、そ
のＮ極４２ＡとＳ極４２Ｂは、フォーマ支持軸３０の外
周方向に略１８０度離れて配置される。また、第２の磁
石４２の固定位置は、スピンドル１０およびフォーマ支
持軸３０をスピンドル支持部２の支持穴３に設置したと
きに、第１の磁石４１と軸方向の位置が一致するように
設定される。On the other hand, the second magnet 42 (for example, a permanent magnet)
The bearings 34, 3
The N-pole 42A and the S-pole 42B are arranged at a distance of approximately 180 degrees in the outer peripheral direction of the former support shaft 30. The fixed position of the second magnet 42 is set such that the axial position of the first magnet 41 coincides with the axial position of the first magnet 41 when the spindle 10 and the former support shaft 30 are installed in the support hole 3 of the spindle support 2. Is done.
【００４８】このように支持穴３内周面とフォーマ支持
軸３０外周面にそれぞれ第１の磁石４１と第２の磁石４
２を固設することにより、第１の磁石と第２の磁石間に
作用する磁力で、フォーマ支持軸３０の回転位置は、第
２の磁石４２のＳ極４２Ｂがスピンドル１０を挟んで第
１の磁石４１のＮ極４１Ａに正対し、第２の磁石４２の
Ｎ極４２Ａがスピンドル１０を挟んで第１の磁石４１の
Ｓ極４１Ｂに正対する位置で固定される。したがって、
フォーマ支持軸３０の前端側に固定されたセンターフォ
ーマ３１は、静止状態に保たれる。As described above, the first magnet 41 and the second magnet 4 are provided on the inner peripheral surface of the support hole 3 and the outer peripheral surface of the former support shaft 30, respectively.
By fixing the second magnet 2, the rotational position of the former support shaft 30 is changed by the magnetic force acting between the first magnet and the second magnet so that the S pole 42 B of the second magnet 42 And the N pole 42A of the second magnet 42 is fixed at a position directly facing the S pole 41B of the first magnet 41 with the spindle 10 interposed therebetween. Therefore,
The center former 31 fixed to the front end side of the former supporting shaft 30 is kept stationary.
【００４９】この場合、スピンドル１０の外周面には、
環状の凹部１８が形成されており、第１の磁石４１のＮ
極４１ＡとＳ極４１Ｂは、いずれもこの凹部１８内にま
で延び出している。これにより、第１の磁石４１のＮ極
４１Ａと第２の磁石４２のＳ極４２Ｂ間の距離、第１の
磁石４１のＳ極４１Ｂと第２の磁石４２のＮ極４２Ａ間
の距離を小さくすることができ、第１、第２の磁石間に
作用する磁力を強めることができる。したがって、セン
ターフォーマ３０は強い力で支持されることになり、安
定的に静止状態に固定される。In this case, the outer peripheral surface of the spindle 10
An annular recess 18 is formed, and the N of the first magnet 41 is
The pole 41A and the S pole 41B both extend into the recess 18. Thereby, the distance between the north pole 41A of the first magnet 41 and the south pole 42B of the second magnet 42 and the distance between the south pole 41B of the first magnet 41 and the north pole 42A of the second magnet 42 are reduced. And the magnetic force acting between the first and second magnets can be increased. Therefore, the center former 30 is supported by a strong force, and is stably fixed in a stationary state.
【００５０】なお、図３に示すように、スピンドル１０
の中空部１７内周面に環状の凹部１９を形成し、この凹
部１９内まで第２の磁石４２のＮ極４２ＡとＳ極４２Ｂ
を張り出させるようにしても、同様の効果が得られる。Note that, as shown in FIG.
An annular concave portion 19 is formed on the inner peripheral surface of the hollow portion 17 of the second magnet 42. The N pole 42A and the S pole 42B
The same effect can be obtained even if the projection is made to protrude.
【００５１】また、スピンドル１０の少なくとも第１、
第２の磁石４１、４２と対向し得る部分（第１、第２の
磁石と軸方向に略同位置となる部分）は（線材ガイド筒
２４を含めて）、非磁性体（例えばアルミニウム）で構
成することが望ましい。これにより、スピンドル１０の
回転動作に対して、第１、第２の磁石４１、４２の磁力
の作用が及ばないようにできる。Further, at least the first,
Portions that can face the second magnets 41 and 42 (portions that are substantially at the same position in the axial direction as the first and second magnets) (including the wire guide tube 24) are made of a non-magnetic material (for example, aluminum). It is desirable to configure. Thus, the action of the magnetic force of the first and second magnets 41 and 42 can be prevented from affecting the rotation operation of the spindle 10.
【００５２】つぎに作用を説明する。Next, the operation will be described.
【００５３】巻線装置による巻線時には、スピンドル駆
動モータ１２によりスピンドル１０を回転駆動すると、
フライヤアーム２０先端のノズル２１は電機子のロータ
３２の回りで公転する。これにより、ノズル２１から繰
り出された線材６は、センターフォーマ３１の斜面上を
滑るように案内されてロータ３２のスロットルに達し、
ノズル２１の公転とともにロータ３２の回りに巻回され
る。この場合、センターフォーマ３１を支持するフォー
マ支持軸３０は、第１、第２の磁石が引きつけ合う力に
より、スピンドル１０が回転した場合でも、所定の回転
角度で静止状態に保たれる。したがって、センターフォ
ーマ３１による線材６の案内は、適切に安定して行われ
る。At the time of winding by the winding device, when the spindle 10 is rotationally driven by the spindle drive motor 12,
The nozzle 21 at the end of the flyer arm 20 revolves around the armature rotor 32. Thus, the wire 6 fed from the nozzle 21 is guided to slide on the slope of the center former 31 and reaches the throttle of the rotor 32,
It is wound around the rotor 32 with the revolution of the nozzle 21. In this case, the former support shaft 30 that supports the center former 31 is kept stationary at a predetermined rotation angle even when the spindle 10 rotates due to the attraction of the first and second magnets. Therefore, the guide of the wire 6 by the center former 31 is appropriately and stably performed.
【００５４】このように本発明によれば、スピンドル１
０の回転に対するセンターフォーマ３１の固定を、第
１、第２の磁石４１、４２の磁力により行うので、セン
ターフォーマ３１の固定のために歯車等の機構が必要と
なることはない。したがって、センターフォーマ３１を
固定するための合理的な機構が、少ない部品点数で極め
て簡素に構成でき、巻線装置製造のコストを削減するこ
とができる。そして、この場合に、第１の磁石４１は支
持穴３内周面のベアリング４と５の間にある隙間に配設
され、また第２の磁石４２はフォーマ支持軸３０外周面
のベアリング３４と３５の間にある隙間に配設されるの
で、第１、第２の磁石４１、４２は、元々スピンドル機
構に存在していたスペースに嵌め込まれることになり、
スピンドル機構の内側に合理的に設置される。センター
フォーマ３０の固定機構を備えることによって装置が大
型化してしまうことがなく、巻線装置をコンパクト化で
きる。As described above, according to the present invention, the spindle 1
Since the fixing of the center former 31 with respect to the rotation of 0 is performed by the magnetic force of the first and second magnets 41 and 42, a mechanism such as a gear is not required for fixing the center former 31. Therefore, a rational mechanism for fixing the center former 31 can be configured very simply with a small number of parts, and the cost of manufacturing the winding device can be reduced. In this case, the first magnet 41 is disposed in the gap between the bearings 4 and 5 on the inner peripheral surface of the support hole 3, and the second magnet 42 is connected to the bearing 34 on the outer peripheral surface of the former support shaft 30. 35, the first and second magnets 41 and 42 are fitted into the space originally existing in the spindle mechanism.
It is rationally installed inside the spindle mechanism. The provision of the fixing mechanism for the center former 30 does not increase the size of the device and makes the winding device compact.
【００５５】なお、本実施の形態では、第１、第２の磁
石４１、４２はそれぞれベアリング４と５の間、ベアリ
ング３４と３５の間に設けたが、本発明はこのような形
態に限られるものではなく、例えば第１、第２の磁石４
１、４２を、それぞれベアリング４と５、ベアリング３
４と３５よりも軸方向に側方（ベアリング４、３４より
も前端側（図の左側）、あるいはベアリング５、３５よ
りも後端側（図の右側））に形成された隙間に配設して
もよい。In the present embodiment, the first and second magnets 41 and 42 are provided between the bearings 4 and 5 and between the bearings 34 and 35, respectively. However, the present invention is limited to such a form. However, for example, the first and second magnets 4
1, 42, bearings 4 and 5, bearing 3 respectively
It is arranged in a gap formed axially laterally (the front end side of the bearings 4 and 34 (left side in the figure) or the rear end side of the bearings 5 and 35 (the right side of the figure)) of the bearings 4 and 35. You may.
【００５６】また、スピンドル１０外周面に形成した凹
部１８に第１の磁石４１を張り出させた（あるいはスピ
ンドル１０の中空部１７内周面に形成した凹部１９に第
２の磁石４２を張り出させた）ので、第１、第２の磁石
間の距離を狭めて、これらの間に作用する磁力を強める
ことができ、センターフォーマ３１の固定の安定度を高
めることができる。Further, the first magnet 41 is extended from the concave portion 18 formed on the outer peripheral surface of the spindle 10 (or the second magnet 42 is extended from the concave portion 19 formed on the inner peripheral surface of the hollow portion 17 of the spindle 10). Therefore, the distance between the first and second magnets can be reduced, the magnetic force acting between them can be increased, and the stability of fixing the center former 31 can be increased.
【００５７】また、スピンドル１０の少なくとも第１、
第２の磁石４１、４２と対向し得る部分は非磁性体で構
成されるので、スピンドル１０の回転動作が第１、第２
の磁石４１、４２の磁力で阻害されることはない。Further, at least the first,
Since the portion that can face the second magnets 41 and 42 is made of a non-magnetic material, the rotation of the spindle 10 can be controlled by the first and second rotations.
Are not disturbed by the magnetic force of the magnets 41 and 42 of FIG.
【００５８】図４には、本発明の他の実施の形態を示
す。この実施の形態は、上記図１、第２の実施の形態の
基本構成に対して、第１と第２の磁石の構成を変えたも
のである。FIG. 4 shows another embodiment of the present invention. In this embodiment, the configuration of the first and second magnets is changed from the basic configuration of FIG. 1 and the second embodiment.
【００５９】図示されるように、本実施の形態では、支
持穴３の内周面には、第１の磁石として、複数の磁石５
１が放射状に設けられる。この場合、各磁石５１の磁極
は、支持穴３の内周方向に沿って所定の間隔をもって配
置され、かつ隣り合う磁石５１同士でスピンドル１０の
中心軸から見て内側を向く磁極がＮ極とＳ極で交互とな
るようにされる。As shown, in this embodiment, a plurality of magnets 5 are provided on the inner peripheral surface of the support hole 3 as the first magnets.
1 are provided radially. In this case, the magnetic poles of the magnets 51 are arranged at predetermined intervals along the inner circumferential direction of the support hole 3, and the magnetic poles of the adjacent magnets 51 facing inward when viewed from the center axis of the spindle 10 are N poles. The S pole is alternated.
【００６０】また、フォーマ支持軸３０外周に沿って
は、第２の磁石として、上記の磁石５１と同数の磁石５
２が放射状に設けられる。この場合、各磁石５２の磁極
は、フォーマ支持軸３０外周に沿って所定の間隔で、隣
り合う磁石５２同士でスピンドル１０の中心軸から見て
外側を向く磁極がＮ極とＳ極で交互となるように配置さ
れ、スピンドル１０を挟んでちょうど磁石５１の磁極と
対向するようにされる。Along the outer periphery of the former support shaft 30, the same number of magnets 5 as the above-mentioned magnets 51 are used as the second magnets.
2 are provided radially. In this case, the magnetic poles of the magnets 52 are arranged at predetermined intervals along the outer periphery of the former supporting shaft 30, and the magnetic poles of the adjacent magnets 52 facing outward from the center axis of the spindle 10 alternately have N poles and S poles. And the magnetic poles of the magnets 51 are directly opposed to each other with the spindle 10 interposed therebetween.
【００６１】これにより、フォーマ支持軸３０は、対向
した磁石５１、５２の磁極がちょうど反対極となる回転
角度で固定される。この場合、第１、第２の磁石５１、
５２は、支持穴３内周（フォーマ支持軸３０外周）の全
域にわたって設けられることになるので、複数の磁石５
１、５２によりフォーマ支持軸３０を固定する磁力とし
て大きな磁力を得ることができ、センターフォーマ３１
固定の安定性を高めることができる。Thus, the former support shaft 30 is fixed at a rotation angle at which the magnetic poles of the magnets 51 and 52 facing each other are exactly opposite. In this case, the first and second magnets 51,
Since 52 is provided over the entire inner periphery of the support hole 3 (outer periphery of the former support shaft 30), a plurality of magnets 5 are provided.
A large magnetic force can be obtained as the magnetic force for fixing the former support shaft 30 by the
Fixation stability can be increased.
【００６２】このように本発明では、第１、第２の磁石
は複数の磁石から構成することもできる。また、本発明
は第１、第２磁石の配置についても特に限定されず、第
１と第２の磁石を様々な形態で配置することができる。As described above, in the present invention, the first and second magnets may be constituted by a plurality of magnets. In the present invention, the arrangement of the first and second magnets is not particularly limited, and the first and second magnets can be arranged in various forms.
【００６３】図５には、本発明のさらに他の実施の形態
を示す。FIG. 5 shows still another embodiment of the present invention.
【００６４】図示されるように、この実施の形態では、
支持穴３の内周面には、複数の磁石６１の磁極が、隣り
合う磁石６１同士でスピンドル１０の中心軸から見て内
側を向く磁極がＮ極とＳ極が交互となるように、所定の
間隔で配設される。一方、フォーマ支持軸３０の外周に
沿っては、磁石が備えられない代わりに、上記各磁石６
１と対向する磁性体（例えば鉄）からなる、上記磁石６
１と同数の突起部（磁力作用部）６２が備えられる。こ
れにより、フォーマ支持軸３０は、フォーマ支持軸３０
の突起部３２が磁石３１の正面に対向する位置で回転が
固定される。As shown, in this embodiment,
The magnetic poles of the plurality of magnets 61 are arranged on the inner peripheral surface of the support hole 3 such that the magnetic poles of the adjacent magnets 61 facing inward when viewed from the center axis of the spindle 10 alternate between N poles and S poles. Are arranged at intervals. On the other hand, along the outer periphery of the former support shaft 30, no magnet is provided,
The magnet 6 made of a magnetic material (eg, iron) opposed to the magnet 1
One and the same number of protrusions (magnetic force acting portions) 62 are provided. As a result, the former support shaft 30 is
The rotation is fixed at a position where the projection 32 of the.
【００６５】図６には、本発明のさらに他の実施の形態
を示す。FIG. 6 shows still another embodiment of the present invention.
【００６６】図示されるように、この実施の形態では、
上記図５の実施の形態とは反対に、フォーマ支持軸３０
の外周に沿って、複数の磁石７２の磁極が、隣り合う磁
石７２同士でスピンドル１０の中心軸から見て外側を向
く磁極がＮ極とＳ極が交互となるように所定の間隔で配
設される。一方、支持穴３の内周には、磁石が備えられ
ない代わりに、上記各磁石７２と対向する磁性体（例え
ば鉄）からなる、上記磁石７２と同数の突起部（磁力作
用部）７１が備えられる。これにより、フォーマ支持軸
３０は、フォーマ支持軸３０外周の磁石７２が突起部７
１の正面に対向する位置で回転が固定される。As shown, in this embodiment,
As opposed to the embodiment shown in FIG.
The magnetic poles of the plurality of magnets 72 are arranged at predetermined intervals along the outer periphery of the adjacent magnets 72 such that the magnetic poles of the adjacent magnets 72 facing outward when viewed from the center axis of the spindle 10 alternately have N poles and S poles. Is done. On the other hand, on the inner periphery of the support hole 3, the same number of protrusions (magnetic force acting portions) 71 made of a magnetic material (for example, iron) facing the respective magnets 72 as the magnets 72 are provided instead of the magnets. Be provided. As a result, the magnet 72 on the outer periphery of the former support shaft 30 is
The rotation is fixed at a position facing the front of the first.
【００６７】このように本発明では、支持穴３内周面ま
たはフォーマ支持軸３０外周面のいずれか一方にのみ磁
石６１または７２を備え、他方には磁石６１または７２
の磁力が作用する磁力作用部６２または７１を備えるよ
うな形態も採り得る。As described above, according to the present invention, the magnet 61 or 72 is provided on only one of the inner peripheral surface of the support hole 3 and the outer peripheral surface of the former support shaft 30, and the magnet 61 or 72 is provided on the other.
The magnetic force acting portion 62 or 71 on which the magnetic force of the above acts may be provided.
【００６８】なお、上記の各実施の形態では、磁石４
１、４２、５１、５２、６１、７２は永久磁石により構
成されるが、本発明はこのような形態に限られず、例え
ばこれらの磁石４１、４２、５１、５２、６１、７２を
電磁石により構成するようにしてもよい。In each of the above embodiments, the magnet 4
Although 1, 42, 51, 52, 61 and 72 are constituted by permanent magnets, the present invention is not limited to such a form. For example, these magnets 41, 42, 51, 52, 61 and 72 are constituted by electromagnets. You may make it.
【図１】本発明の実施の形態を示す巻線装置の断面図で
ある。FIG. 1 is a cross-sectional view of a winding device showing an embodiment of the present invention.
【図２】同じく図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】本発明の他の実施の形態を示す巻線装置の断面
図である。FIG. 3 is a cross-sectional view of a winding device showing another embodiment of the present invention.
【図４】本発明の他の実施の形態を示す巻線装置の断面
図である。FIG. 4 is a cross-sectional view of a winding device showing another embodiment of the present invention.
【図５】本発明のさらに他の実施の形態を示す巻線装置
の断面図である。FIG. 5 is a cross-sectional view of a winding device showing still another embodiment of the present invention.
【図６】本発明のさらに他の実施の形態を示す巻線装置
の断面図である。FIG. 6 is a cross-sectional view of a winding device showing still another embodiment of the present invention.
【図７】従来の巻線装置をを示す断面図である。FIG. 7 is a sectional view showing a conventional winding device.
１ 基台 ２ スピンドル支持部 ３ 支持穴 ４ ベアリング ５ ベアリング ６ 線材 １０ スピンドル １７ 中空部 １８ 凹部 １９ 凹部 ２０ フライヤアーム ２１ ノズル ３０ フォーマ支持軸 ３１ センターフォーマ ３２ 電機子のロータ ３４ ベアリング ３５ ベアリング ４１ 第１の磁石 ４１Ａ 第１の磁石のＮ極 ４１Ｂ 第１の磁石のＳ極 ４２ 第２の磁石 ４２Ａ 第２の磁石のＮ極 ４２Ｂ 第２の磁石のＳ極 ５１ 第１の磁石 ５２ 第２の磁石 ６１ 磁石 ６２ 突起部（磁力作用部） ７１ 突起部（磁力作用部） ７２ 磁石 Reference Signs List 1 base 2 spindle support part 3 support hole 4 bearing 5 bearing 6 wire rod 10 spindle 17 hollow part 18 concave part 19 concave part 20 flyer arm 21 nozzle 30 former support shaft 31 center former 32 armature rotor 34 bearing 35 bearing 41 first Magnet 41A N pole of the first magnet 41B S pole of the first magnet 42 Second magnet 42A N pole of the second magnet 42B S pole of the second magnet 51 First magnet 52 Second magnet 61 Magnet 62 Projection (magnetic force acting part) 71 Projection (magnetic force acting part) 72 Magnet
Claims (13)
材繰り出し部を巻芯の回りで公転させるフライヤ機構
と、 前記スピンドルに備えられ線材源からの線材を前記線材
繰り出し部に案内する線材ガイド部材と、 前記スピンドルの先端側に支持され前記線材繰り出し部
からの線材を前記巻芯に案内するセンターフォーマと、 を備えた巻線装置において、 前記スピンドルを支持穴の同軸上に回転自在に支持する
スピンドル支持部を基台に対して不動に設け、 先端側に前記センターフォーマを支持するフォーマ支持
部材を前記スピンドルの中空部の同軸上に回転自在に支
持するとともに、 前記スピンドル支持部の支持穴内周に固定された第１の
磁石と、 この第１の磁石と前記スピンドルの軸方向の略同位置に
配設されるように前記フォーマ支持部材外周に固定され
た第２の磁石とを備え、 前記センターフォーマは前記第１と第２の磁石の間に作
用する磁力により静止状態に保持されるようにしたこと
を特徴とする巻線装置。1. A spindle driven to rotate, a flyer mechanism provided on the spindle for revolving a wire feeding portion around a winding core with rotation of the spindle, and a wire from a wire source provided on the spindle. A winding device comprising: a wire guide member that guides the wire to a wire feeding portion; and a center former that is supported on the distal end side of the spindle and guides the wire from the wire feeding portion to the core. A spindle support portion rotatably supported coaxially with respect to the base is provided immovably with respect to the base, and a former support member supporting the center former is rotatably supported coaxially with the hollow portion of the spindle on the distal end side. A first magnet fixed to an inner periphery of a support hole of the spindle support portion, and an axial direction of the first magnet and the spindle A second magnet fixed to the outer periphery of the former supporting member so as to be disposed at substantially the same position, wherein the center former is kept stationary by a magnetic force acting between the first and second magnets. A winding device characterized in that it is made to perform.
ドル支持部の支持穴内に支持され、前記フォーマ支持部
材は軸受を介して前記スピンドルの中空部内に支持され
るとともに、前記第１の磁石は前記スピンドルと前記ス
ピンドル支持部間に設けられた軸受の間または側方に形
成された隙間に配設され、前記第２の磁石は前記フォー
マ支持部材と前記スピンドル間に設けられた軸受の間ま
たは側方に形成された隙間に配設されることを特徴とす
る請求項１に記載の巻線装置。2. The spindle is supported in a support hole of the spindle support portion via a bearing, the former support member is supported in a hollow portion of the spindle via a bearing, and the first magnet is The second magnet is disposed between or between the bearings provided between the spindle support member and the spindle. The winding device according to claim 1, wherein the winding device is disposed in a gap formed on a side of the winding device.
石および第２の磁石と対向し得る部分を非磁性体で構成
したことを特徴とする請求項１または請求項２に記載の
巻線装置。3. The winding device according to claim 1, wherein at least a portion of the spindle that can face the first magnet and the second magnet is made of a non-magnetic material.
記第１の磁石をこのスピンドル外周面の凹部内に張り出
させたことを特徴とする請求項１から請求項３のいずれ
か一つに記載の巻線装置。4. The spindle according to claim 1, wherein a concave portion is formed in the outer peripheral surface of the spindle, and the first magnet projects into the concave portion of the outer peripheral surface of the spindle. 4. The winding device according to claim 1.
成し、前記第２の磁石をこのスピンドルの中空部内周面
の凹部に張り出させたことを特徴とする請求項１から請
求項４のいずれか一つに記載の巻線装置。5. The hollow part of the spindle is provided with a concave portion on the inner peripheral surface thereof, and the second magnet is projected over the concave portion of the inner peripheral surface of the hollow portion of the spindle. The winding device according to any one of the above.
ドル支持部の支持穴内周の略１８０度隔たった位置に配
置され、前記第２の磁石の一対の磁極は前記フォーマ支
持部材外周の略１８０度隔たった位置に配置されること
を特徴とする請求項１から請求項５のいずれか一つに記
載の巻線装置。6. A pair of magnetic poles of said first magnet are disposed at positions substantially 180 degrees apart from an inner periphery of a support hole of said spindle support portion, and a pair of magnetic poles of said second magnet are provided at an outer periphery of said former support member. The winding device according to any one of claims 1 to 5, wherein the winding device is arranged at a position approximately 180 degrees apart.
石から構成し、この複数の第１の磁石の磁極を前記スピ
ンドル支持部の支持穴内周方向に沿って配設するととも
に、前記複数の第２の磁石の磁極を前記フォーマ支持部
材外周方向に沿って配設し、対向する第１と第２の磁石
の磁極が反対極となるようにしたことを特徴とする請求
項１から請求項５のいずれか一つに記載の巻線装置。7. The first and second magnets are each composed of a plurality of magnets, and the magnetic poles of the plurality of first magnets are arranged along an inner circumferential direction of a support hole of the spindle support. The magnetic poles of the plurality of second magnets are arranged along the outer peripheral direction of the former supporting member, and the magnetic poles of the first and second magnets facing each other are opposite to each other. The winding device according to claim 5.
数の磁石から構成し、この複数の第１の磁石の磁極を前
記スピンドル支持部の支持穴内周方向に沿って反対極が
交互に並ぶように配設するとともに、前記複数の第２の
磁石の磁極を前記フォーマ支持部材外周方向に沿って反
対極が交互に並ぶように配設したことを特徴とする請求
項７に記載の巻線装置。8. The first and second magnets are each composed of a plurality of magnets of the same number, and the magnetic poles of the plurality of first magnets alternate with opposite poles along the inner circumferential direction of the support hole of the spindle support portion. The magnetic poles of the plurality of second magnets are arranged so that opposite poles are alternately arranged along the outer peripheral direction of the former supporting member, and the magnetic poles of the plurality of second magnets are arranged so as to line up. Winding device.
材繰り出し部を巻芯の回りで公転させるフライヤ機構
と、 前記スピンドルに備えられ線材源からの線材を前記線材
繰り出し部に案内する線材ガイド部材と、 前記スピンドルの先端側に支持され前記線材繰り出し部
からの線材を前記巻芯に案内するセンターフォーマと、 を備えた巻線装置において、 前記スピンドルを支持穴の同軸上に回転自在に支持する
スピンドル支持部を基台に対して不動に設け、 先端側に前記センターフォーマを支持するフォーマ支持
部材を前記スピンドルの中空部の同軸上に回転自在に支
持するとともに、 前記スピンドル支持部の支持穴内周または前記フォーマ
支持部材外周のいずれか一方に磁石を固定し、 この磁石と前記スピンドルの軸方向の略同位置に配設さ
れるように前記スピンドル支持部の支持穴内周または前
記フォーマ支持部材外周のいずれか他方に径方向に突起
した磁力作用部を設け、 前記磁石と前記磁力作用部が正面に対向する位置で前記
フォーマ支持部材が静止状態に保持されることにより、
前記センターフォーマが静止状態に保持されることを特
徴とする巻線装置。9. A spindle driven to rotate, a flyer mechanism provided on the spindle for revolving a wire feeding portion around a winding core with rotation of the spindle, and a wire from a wire source provided on the spindle. A winding device comprising: a wire guide member that guides the wire to a wire feeding portion; and a center former that is supported on the distal end side of the spindle and guides the wire from the wire feeding portion to the core. A spindle support portion rotatably supported coaxially with respect to the base is provided immovably with respect to the base, and a former support member supporting the center former is rotatably supported coaxially with the hollow portion of the spindle on the distal end side. Fixing a magnet to either the inner periphery of the support hole of the spindle support portion or the outer periphery of the former support member; A magnetic force acting portion radially protruding is provided on one of the inner periphery of the support hole of the spindle support portion and the outer periphery of the former support member so as to be disposed substantially at the same position in the axial direction of the stone and the spindle. By maintaining the former supporting member in a stationary state at a position where the magnetic force acting portion faces the front,
A winding device, wherein the center former is kept stationary.
ンドル支持部の支持穴内に支持され、前記フォーマ支持
部材は軸受を介して前記スピンドルの中空部内に支持さ
れるとともに、前記磁石と前記磁力作用部のいずれか一
方は前記スピンドルと前記スピンドル支持部間に設けら
れた軸受の間または側方に形成された隙間に配設され、
前記磁石と前記磁力作用部のいずれか他方は前記フォー
マ支持部材と前記スピンドル間に設けられた軸受の間ま
たは側方に形成された隙間に配設されることを特徴とす
る請求項９に記載の巻線装置。10. The spindle is supported in a support hole of the spindle support portion via a bearing, the former support member is supported in a hollow portion of the spindle via a bearing, and the magnet and the magnetic force acting portion are supported. Either one is disposed in a gap formed between or between the bearings provided between the spindle and the spindle support portion,
The other of the magnet and the magnetic force acting portion is disposed in a gap formed between bearings provided between the former support member and the spindle or in a laterally formed gap. Winding device.
対向し得る部分を非磁性体で構成したことを特徴とする
請求項９または請求項１０に記載の巻線装置。11. The winding device according to claim 9, wherein at least a portion of the spindle that can face the magnet is made of a non-magnetic material.
前記磁石または前記磁力作用部をこのスピンドル外周面
の凹部内に張り出させたことを特徴とする請求項９から
請求項１１のいずれか一つに記載の巻線装置。12. A recess is formed in the outer peripheral surface of the spindle,
The winding device according to any one of claims 9 to 11, wherein the magnet or the magnetic force acting portion is protruded into a concave portion of the outer peripheral surface of the spindle.
形成し、前記磁石または前記磁力作用部をこのスピンド
ルの中空部内周面の凹部に張り出させたことを特徴とす
る請求項９から請求項１２のいずれか一つに記載の巻線
装置。13. The spindle according to claim 9, wherein a concave portion is formed in the inner peripheral surface of the hollow portion of the spindle, and the magnet or the magnetic force acting portion protrudes into the concave portion of the inner peripheral surface of the hollow portion of the spindle. Item 13. The winding device according to any one of Items 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000120399A JP3451054B2 (en) | 2000-04-21 | 2000-04-21 | Winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000120399A JP3451054B2 (en) | 2000-04-21 | 2000-04-21 | Winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001309620A true JP2001309620A (en) | 2001-11-02 |
| JP3451054B2 JP3451054B2 (en) | 2003-09-29 |
Family
ID=18631220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000120399A Expired - Fee Related JP3451054B2 (en) | 2000-04-21 | 2000-04-21 | Winding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3451054B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701006A (en) * | 2015-02-05 | 2015-06-10 | 浙江田中精机股份有限公司 | Auxiliary line hanging device for winding machine |
| CN109704250A (en) * | 2017-10-26 | 2019-05-03 | 株洲中车机电科技有限公司 | A kind of magnetic-type rule stator turnover device |
-
2000
- 2000-04-21 JP JP2000120399A patent/JP3451054B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701006A (en) * | 2015-02-05 | 2015-06-10 | 浙江田中精机股份有限公司 | Auxiliary line hanging device for winding machine |
| CN109704250A (en) * | 2017-10-26 | 2019-05-03 | 株洲中车机电科技有限公司 | A kind of magnetic-type rule stator turnover device |
| CN109704250B (en) * | 2017-10-26 | 2021-05-07 | 株洲中车机电科技有限公司 | Magnetic attraction type coil inserting stator overturning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3451054B2 (en) | 2003-09-29 |
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