JPS6072209A - Manufacture of toroidal coil - Google Patents
Manufacture of toroidal coilInfo
- Publication number
- JPS6072209A JPS6072209A JP18105283A JP18105283A JPS6072209A JP S6072209 A JPS6072209 A JP S6072209A JP 18105283 A JP18105283 A JP 18105283A JP 18105283 A JP18105283 A JP 18105283A JP S6072209 A JPS6072209 A JP S6072209A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- winding
- toroidal
- ferrite
- hollow hole
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
Abstract
Description
【発明の詳細な説明】
などに使用されるトロイダルの製造方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing toroids used in, etc.
従来例の構成とその問題点
従来のトロイダルコイルの製造方法は、既成のフェライ
トトロイダルコアに巻線を施していた。Conventional Structure and Problems The conventional method of manufacturing a toroidal coil involves winding a wire around a ready-made ferrite toroidal core.
巻線方法には、手巻線と機械巻線の三方法があり、第１
図イ〜ハに示すように手巻線で行う場合、導線を巻線す
る巻回数に相当する巻線長を予め想定し切断準備し、そ
の巻線２の一端を持ちトロイダルコア１に繰り返し通す
ことにより巻線を施してトロイダルコイル３を製造して
いた。There are three winding methods: hand winding and mechanical winding.
When winding is performed by hand as shown in Figures A to C, the winding length corresponding to the number of turns of the conductor is assumed in advance, prepared for cutting, and the winding 2 is held at one end and repeatedly passed through the toroidal core 1. Accordingly, the toroidal coil 3 was manufactured by winding the wire.
またトロイダル巻線機を使用し巻線を施す場合でも上記
手巻線で述べた巻線長に相当する導線を予め貯線リング
に巻取った後でないと巻線ができないのが実状であった
。Furthermore, even when winding is performed using a toroidal winding machine, the actual situation is that winding cannot be performed unless the conductor wire corresponding to the winding length described above for manual winding has been wound around the wire storage ring in advance. .
手作業およびトロイダル巻線機による方法ともかな９の
時間を費し、コイルの巻線が多くなるほど巻線時間が倍
加した。Both the manual and toroidal winding machine methods took about 9 hours, with the winding time doubling as the number of turns in the coil increased.
従ってトロイダルコイルは従来から大量生産には適さな
いコイルであるとされていたＱ発明の目的
本発明は上記の諸欠点を改善し、自動化・大量生産が可
能なトロイダルコイルの製造方法を提供するものである
。Therefore, toroidal coils have traditionally been considered to be unsuitable for mass production.QObject of the InventionThe present invention improves the above-mentioned drawbacks and provides a method for manufacturing toroidal coils that can be automated and mass-produced. It is.
発明の構成
本発明は、中空孔を有するコイルを巻線し、このコイル
を円形に成形し、そしてこのコイルの中空孔にフェライ
トなどの磁性酸化物と合成樹脂とからなる複合材料を注
入して閉磁路を構成したものである。Structure of the Invention The present invention involves winding a coil having a hollow hole, shaping the coil into a circular shape, and injecting a composite material made of a magnetic oxide such as ferrite and a synthetic resin into the hollow hole of the coil. It consists of a closed magnetic circuit.
実施例の説明
本発明の実施例による製造工程を第２図イ１ロ〜第４図
イ２口で示しており、以下この図を用いて説明する。DESCRIPTION OF THE EMBODIMENTS The manufacturing process according to the embodiment of the present invention is shown in FIG. 2A1B to FIG.
まず第２図イのように導線４により中空孔６を有するコ
イル６を巻回し、そして第３図イのようにこれを円形コ
イル７に成形する。First, as shown in FIG. 2A, a coil 6 having a hollow hole 6 is wound around a conductive wire 4, and then this is formed into a circular coil 7 as shown in FIG. 3A.
次に中空孔６からフェライト樹脂複合材８を注入して閉
磁路９となし、第４図イ９口のようなトロイダルコイル
１０を構成する。リード線１１は他の接続体に直接半田
伺されるか、端子板の端子に巻付けられた後、半田付さ
れる場合とがある。Next, a ferrite resin composite material 8 is injected through the hollow hole 6 to form a closed magnetic circuit 9, thereby forming a toroidal coil 10 as shown in FIG. The lead wire 11 may be directly soldered to another connection body, or may be wound around a terminal of a terminal board and then soldered.
前記フェライト樹脂複合材は、フェライトと合成樹脂と
を混合したものである。The ferrite resin composite material is a mixture of ferrite and synthetic resin.
また第２図口は、第２図イのＡ−へ′線で切断した断面
構造、第３図口は第３図イのＢ−Ｂ’で切断した断面構
造、第４図口に、第４図イのＣ−Ｃ’線で切断した断面
構造を夫々示しており、この第４図口から明らかなよう
にフェライト樹脂複合材８小が円形コイル７の中空孔６
内に充填されることとなる。The opening in Figure 2 has a cross-sectional structure taken along line A-' in Figure 2A, the opening in Figure 3 has a cross-sectional structure taken along line B-B' in Figure 3A, and the opening in Figure 4 has a cross-sectional structure taken along line A-' in Figure 2A. The cross-sectional structures taken along the line C-C' in Figure 4A are shown, and as is clear from the opening in Figure 4, the ferrite resin composite material 8 is in the hollow hole 6 of the circular coil 7.
It will be filled inside.
発明の効果
このような本発明によれば、コイルは自動巻線機の使用
が可能となり、フェライト樹脂板合羽の注入も射出成形
機などの使用により自動的に注入が可能で、従来非自動
化・大量生産的コイルとされていたトロイダルコイルが
自動化大量生産方式が採れ、著しく工業の発展に寄与す
るものである１・Effects of the Invention According to the present invention, it is possible to use an automatic winding machine for the coil, and it is also possible to automatically inject the ferrite resin plate plywood using an injection molding machine, which was previously not automated. The toroidal coil, which was considered to be a mass-produced coil, now has an automated mass-production method, which significantly contributes to the development of industry.1.
第１図イ〜ノ・は従来のトロイダルコイルの製造工程を
示す工程図、第２図イ２ロ、第３図イ２口・ および第
４図イ１口は本発明の一実施例によるトロイダルコイル
の製造工程を示す工程図である０６・・・・・中空孔、
了・・・・・・円形コイル、８・・・・・・フェライト
樹脂複合材、１０・・・・・・トロイダルコイル。Fig. 1 A to No. are process diagrams showing the manufacturing process of a conventional toroidal coil, Fig. 2 A to B, Fig. 3 A to No. 3, and Fig. 4 A to No. 06 which is a process diagram showing the manufacturing process of the coil...Hollow hole,
Completed... Circular coil, 8... Ferrite resin composite material, 10... Toroidal coil.
Claims (1)
コイルの中空孔にフェライトなどの磁性酸化物と合成樹
脂とからなる複合材料を注入して閉磁路を構成したトロ
イダルコイルの製造方法、A method for manufacturing a toroidal coil in which a solenoid coil having a hollow hole is formed into a circular shape, and a composite material made of a magnetic oxide such as ferrite and a synthetic resin is injected into the hollow hole of the coil to form a closed magnetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18105283A JPS6072209A (en) | 1983-09-28 | 1983-09-28 | Manufacture of toroidal coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18105283A JPS6072209A (en) | 1983-09-28 | 1983-09-28 | Manufacture of toroidal coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6072209A true JPS6072209A (en) | 1985-04-24 |
Family
ID=16093930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18105283A Pending JPS6072209A (en) | 1983-09-28 | 1983-09-28 | Manufacture of toroidal coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072209A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015115448A (en) * | 2013-12-11 | 2015-06-22 | アイシン精機株式会社 | Inductor |
-
1983
- 1983-09-28 JP JP18105283A patent/JPS6072209A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015115448A (en) * | 2013-12-11 | 2015-06-22 | アイシン精機株式会社 | Inductor |
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