JPS60149108A - Coil winding head - Google Patents

Abstract

PURPOSE:To construct simply a coil winding head and to take easily a winding core holder out and in a winding core, by embedding a magnet into the bottom of the hole being bored through the winding core to attract the projection protruding out of the holder, when the coil winding head is constructed by inserting the projection into the hole. CONSTITUTION:A hole 5 is bored through the end face of a winding core 1 and a head cap 2 is fitted around the end face. The projection 3a protruding out of a winding core holder 3 is then inserted in the hole 5 to integrate the winding core 1 with the holder 3 to construct a coil winding head. A magnet or an electromagnet 4 which attracts the projection 3a of the holder 3, is then fixed on the bottom face of the hole 5 with an adhesive. Both of the bottom face of the hole 5 and the end face of the projection 3a should be formed as flat as possible. In this way, the mechanism of the winding core 1 and the holder 3 is simplified, and the holder 3 can be easily taken out and in the winding core 1.

Description

【発明の詳細な説明】 本発明は１巻線ヘッドに関するものである。[Detailed description of the invention] The present invention relates to a single winding head.

従来、巻線ヘッドにおいて、巻芯ホルダーな巻芯にセッ
トする方法は１巻芯ホルダーの突起部に。Conventionally, in a winding head, the method of setting the winding core on the winding core holder is on the protrusion of the winding core holder.

この突起部を側面から貫通する穴にプランジャーな取り
付けて１巻芯の穴部分圧溝を堀り、セットする方法が一
般的であった。The common method was to attach a plunger to a hole passing through the protrusion from the side, and to dig a pressure groove in the hole of the first core to set the core.

しかし、上記の方法では１機構が複雑であり。However, in the above method, one mechanism is complicated.

加工が難しく、しかも、実作業上も巻芯ホルダーの突起
部をセットの位置まで押し込む作業が煩雑であった。It was difficult to process, and in actual work, it was complicated to push the protrusion of the core holder to the set position.

本発明は、上記の事を鑑みて１巻線ヘッドの巻芯及び巻
芯ホルダーの機構を簡素化すると同時に巻芯ホルダー０
巻芯への脱着を容易にすることを目的とするものである
。　“ 本発明は、上記の目的を達成する為に、巻芯と巻芯ホル
ダーとを磁力により固定するものである。In view of the above, the present invention simplifies the mechanism of the winding core and winding core holder of one winding head, and at the same time, the winding core holder
The purpose is to facilitate attachment and detachment from the winding core. “In order to achieve the above object, the present invention fixes a winding core and a winding core holder by magnetic force.

以下実施例に基づいて詳細に説明する。A detailed explanation will be given below based on examples.

第１図は、本発明に係る一実施例の断面図である。この
実施例は１巻芯１の穴５の底面に磁石４を固定したもの
であり１巻芯１の穴５に巻芯ホルダー６の突起部６ａを
挿入した際に％磁力により容易に固定できるものである
。つまり１巻芯ホルダ−６の突起部５ａを巻芯１の穴５
に挿入し、適当に押し込むことにより１巻芯ホルダ−５
の突起部５ａが磁石４の磁力忙より引き寄せられて１巻
芯１に巻芯ホルダー５が固定されるものである。FIG. 1 is a sectional view of one embodiment of the present invention. In this embodiment, a magnet 4 is fixed to the bottom of the hole 5 of the first core 1, and when the protrusion 6a of the core holder 6 is inserted into the hole 5 of the first core 1, it can be easily fixed by magnetic force. It is something. In other words, the protrusion 5a of the first winding core holder 6 is connected to the hole 5 of the winding core 1.
1 roll core holder-5 by inserting it into the core holder and pushing it in properly.
The protrusion 5a is attracted by the magnetic force of the magnet 4, and the core holder 5 is fixed to the first core 1.

この磁石４の磁力は１巻線を行なう際に１巻芯ホルダー
が動かない程度であり、しかも１巻芯１からの巻芯ホル
ダーの脱着が容易である程度に設定すれば良い。The magnetic force of the magnet 4 may be set to such an extent that the first winding core holder does not move when one winding is performed, and that the winding core holder can be easily attached and detached from the first winding core 1.

また１巻芯１の穴５の底面への磁石４の固定は接着剤を
用いればよく、また、巻芯１の穴５の底面及び巻芯ホル
ダー５の突起部５ａの先端面は、できる限り平面が良い
。Furthermore, the magnet 4 may be fixed to the bottom of the hole 5 of the core 1 using adhesive, and the bottom of the hole 5 of the core 1 and the tip of the protrusion 5a of the core holder 5 should be fixed as much as possible. A flat surface is good.

また、磁石４と巻芯ホルダー５の突起部５ａとの間隙は
、磁石４の磁力を考慮し、設定することができる。もち
ろん、磁石に電磁石を用いても良い。Further, the gap between the magnet 4 and the protrusion 5a of the core holder 5 can be set in consideration of the magnetic force of the magnet 4. Of course, an electromagnet may be used as the magnet.

このような構造とすることにより、巻芯に巻芯ホルダー
を挿入する作業が簡便になり、また、巻芯及び巻芯ホル
ダーの加工も容易となるものである。Such a structure simplifies the work of inserting the core holder into the core, and also facilitates processing of the core and the core holder.

以上詳記した如く、本発明により、巻芯と巻芯ホルダー
の機構を簡素化すると同時妬、巻芯ボルダ−の巻芯への
脱着を容易にするものである。As described in detail above, the present invention simplifies the mechanism of the winding core and the winding core holder, and at the same time facilitates the attachment and detachment of the winding core boulder to the winding core.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は１本発明に係る一実施例の断面図である。 １・・・巻芯、２・・・ヘッドキャップ、５・・・巻芯
ホルダー、４・・・磁石、５・・・穴。 代理人　梶　原　弘　二◎FIG. 1 is a sectional view of an embodiment according to the present invention. 1... Winding core, 2... Head cap, 5... Winding core holder, 4... Magnet, 5... Hole. Agent Hiroshi Kajihara◎

Claims (1)

【特許請求の範囲】 １、　巻芯に設けられた穴部分に、巻芯ホルダーに設け
られた突起部を挿入して成る巻線ヘッドにおいて、前記
巻芯と前記巻芯ホルダーを磁力により固定することを特
徴とする巻線ヘッド。 ２、特許請求の範囲第１項において１巻芯の穴部分の底
面と巻芯ホルダーの突起部との間に磁石を設けることを
特徴とする巻線ヘッド。 ３、特許請求の範囲第２項において、巻芯の穴部分の底
面に磁石を固定したことを特徴とする巻線ヘッド。[Claims] 1. In a winding head formed by inserting a protrusion provided on a core holder into a hole provided in the core, the core and the core holder are fixed by magnetic force. A wire winding head characterized by: 2. A winding head according to claim 1, characterized in that a magnet is provided between the bottom surface of the hole of the first winding core and the projection of the winding core holder. 3. The winding head according to claim 2, characterized in that a magnet is fixed to the bottom surface of the hole in the winding core.