JPS6310539B2 - - Google Patents
Info
- Publication number
- JPS6310539B2 JPS6310539B2 JP9696086A JP9696086A JPS6310539B2 JP S6310539 B2 JPS6310539 B2 JP S6310539B2 JP 9696086 A JP9696086 A JP 9696086A JP 9696086 A JP9696086 A JP 9696086A JP S6310539 B2 JPS6310539 B2 JP S6310539B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- medium
- diameter
- thin wire
- heating
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Description
【発明の詳細な説明】
金属丸棒を高周波誘導加熱する場合、高周波電
流の周波数に対して或る径以下に小さくなると加
熱が困難になる、この周波数を限界周波数と云
う。従つて非常に小さい径例へば２ミリ米以下の
径の線を誘導加熱するには、数メガサイクル以上
の高い周波数と大きな電力の装置を必要とするの
で、設備費が大となる。本案は細線を限界周波数
以下の一般に用いられている数100KCの誘導加熱
装置で有効に加熱せんとするものである。其の要
旨とする所は太い金属丸棒の外周表面と一体化す
ることによつて太い丸棒（以下媒体物と称す）と
一緒に加熱を行う。DETAILED DESCRIPTION OF THE INVENTION When performing high-frequency induction heating on a metal round bar, heating becomes difficult when the diameter becomes smaller than a certain value with respect to the frequency of the high-frequency current, and this frequency is called the limit frequency. Therefore, in order to inductively heat a wire with a diameter of 2 mm or less, which is a very small diameter example, a device with a high frequency of several megacycles or more and a large amount of power is required, resulting in a high equipment cost. This proposal aims to effectively heat a thin wire with a commonly used induction heating device of several 100 KC at a frequency below the limit frequency. The gist of this is that heating is performed together with the thick round rod (hereinafter referred to as the medium) by integrating it with the outer peripheral surface of the thick round metal rod.
実施例によつて説明すれば第１図の様に媒体物
たる太い金属丸棒１の外周に細線２が埋まる様に
溝３を設ける。この溝の中に加熱せんとする細線
２が埋設する様な構造とする。之等をコイル４に
高周波電流を流して誘導加熱すると２の細線は媒
体１と一緒に加熱される。誘導加熱に於ては表面
層が最も加熱されるので一層有効である。 To describe an example, as shown in FIG. 1, a groove 3 is provided in the outer periphery of a thick metal round rod 1 serving as a medium so that a thin wire 2 is buried therein. The structure is such that the thin wire 2 to be heated is buried in this groove. When these are heated by induction by passing a high frequency current through the coil 4, the thin wire 2 is heated together with the medium 1. Induction heating is more effective because the surface layer is heated the most.
媒体１を固定して細線２を矢印の方向に移動さ
せれば連続加熱が出来るので、高速度の連続生産
設備を経済的に提供出来るものである。 If the medium 1 is fixed and the thin wire 2 is moved in the direction of the arrow, continuous heating can be performed, so that a high-speed continuous production facility can be provided economically.
第１図 原理を示す １…媒体、２…細線、４…高周波コイル。 第２図 溝の部分を示す １…媒体、３…溝。 Figure 1 shows the principle 1...Medium, 2...Thin wire, 4...High frequency coil. Figure 2 shows the groove part 1...medium, 3...groove.
Claims (1)
径に対する限界周波数以下の高周波電流で、容易
に加熱し得る径の大きい媒体金属棒を用いて、之
の表面に媒体金属棒と一体になるように細線を埋
設して、一緒に高周波加熱を行い、目的とする細
線の加熱を達成させる方法。1. In order to heat a metal wire with an extremely small diameter, a medium metal rod with a large diameter that can be easily heated with a high frequency current below the limit frequency for the wire diameter is used. A method of burying thin wires so as to achieve the desired heating of the thin wires and performing high-frequency heating together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9696086A JPS62254388A (en) | 1986-04-28 | 1986-04-28 | Method of heating fine wire by induction heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9696086A JPS62254388A (en) | 1986-04-28 | 1986-04-28 | Method of heating fine wire by induction heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62254388A JPS62254388A (en) | 1987-11-06 |
| JPS6310539B2 true JPS6310539B2 (en) | 1988-03-08 |
Family
ID=14178821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9696086A Granted JPS62254388A (en) | 1986-04-28 | 1986-04-28 | Method of heating fine wire by induction heating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62254388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019208319A1 (en) * | 2018-04-27 | 2019-10-31 | パナソニックＩｐマネジメント株式会社 | Prediction device, prediction method, and program |
-
1986
- 1986-04-28 JP JP9696086A patent/JPS62254388A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019208319A1 (en) * | 2018-04-27 | 2019-10-31 | パナソニックＩｐマネジメント株式会社 | Prediction device, prediction method, and program |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62254388A (en) | 1987-11-06 |
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