JPH0722062B2 - Centrifugal force winding method - Google Patents
Centrifugal force winding methodInfo
- Publication number
- JPH0722062B2 JPH0722062B2 JP60082804A JP8280485A JPH0722062B2 JP H0722062 B2 JPH0722062 B2 JP H0722062B2 JP 60082804 A JP60082804 A JP 60082804A JP 8280485 A JP8280485 A JP 8280485A JP H0722062 B2 JPH0722062 B2 JP H0722062B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- copper wire
- cylindrical body
- centrifugal force
- inner circumferential
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Coil Winding Methods And Apparatuses (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明はコイル等を円筒体の内周溝に巻線する遠心力巻
線方法に関する。TECHNICAL FIELD The present invention relates to a centrifugal force winding method for winding a coil or the like around an inner circumferential groove of a cylindrical body.
従来の技術 従来のこの種の巻線方法は第４図のような構造により巻
線されていた。2. Description of the Related Art A conventional winding method of this type has been wound by the structure shown in FIG.
すなわち円筒体１の内周溝２に銅線を巻線する際に、ノ
ズル３より銅線４を送り出し、ノズル３を回転させ、内
周溝２の中に巻数ｎ＋αを送線し、その後余分な巻数α
分を巻戻し任意の巻数ｎを巻線する。That is, when the copper wire is wound around the inner circumferential groove 2 of the cylindrical body 1, the copper wire 4 is sent out from the nozzle 3, the nozzle 3 is rotated, the number of turns n + α is sent into the inner circumferential groove 2, and then the extra wire is added. Number of turns α
The part is rewound to wind an arbitrary number of turns n.
発明が解決しようとする問題点 しかしこのような機構では、巻線後巻戻すためにコイル
がバラケたり重なったりする問題が生じていた。つまり
巻戻す際に銅線自体が持っている応力により自由に動く
ためにバラケ等が発生する。Problems to be Solved by the Invention However, in such a mechanism, there is a problem in that the coils are scattered or overlapped for rewinding after winding. In other words, when rewinding, the copper wire itself moves freely due to the stress, which causes variations.
そこで本発明は、任意の巻数を巻く際に巻戻すことなく
巻線しバラケや重なり等を防ぐ遠心力巻線方法を提供す
るものである。Therefore, the present invention provides a centrifugal force winding method in which winding is performed without rewinding when winding an arbitrary number of turns to prevent variations and overlaps.
問題点を解決するための手段 そして上記問題点を解決する本発明の技術的手段は、円
筒体とノズルを共に同一方向に回転させ、円筒体とノズ
ルの回転差において銅線の遠心力により巻線するもので
ある。Means for Solving the Problems And the technical means of the present invention for solving the above problems is to rotate both the cylindrical body and the nozzle in the same direction, and to wind by the centrifugal force of the copper wire in the rotational difference between the cylindrical body and the nozzle. It is a line.
作用 すなわち、円筒体の回転数N1、ノズルの回転数N2（N2＞
N1）としたときノズルと円筒体の相対速度N2−N1であ
り、ノズルより送り出される銅線にはノズルの回転によ
る遠心力Ｇがはたらくため、円筒体の内周溝に巻線する
ことができる。The operation, that is, the rotational speed of the cylindrical body N 1 , the rotational speed of the nozzle N 2 (N 2 >
N 1 ), the relative velocity between the nozzle and the cylinder is N 2 −N 1 , and the centrifugal force G due to the rotation of the nozzle acts on the copper wire sent from the nozzle, so it is wound in the inner circumferential groove of the cylinder. be able to.
実施例 以下、本発明の一実施例を図面にもとづいて説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図においてノズル３の中を銅線４が通り、ノズル３
には銅線４を送り出すローラー５が取付けられている。In FIG. 1, the copper wire 4 passes through the nozzle 3 and the nozzle 3
A roller 5 for feeding the copper wire 4 is attached to the.
円筒体１の内周に内周溝２が設けられており、この内周
溝２に向いたノズル３の先端より銅線４を送り出して円
筒体１の内周溝２に巻線を行なう。An inner circumferential groove 2 is provided on the inner circumference of the cylindrical body 1, and a copper wire 4 is sent out from the tip of a nozzle 3 facing the inner circumferential groove 2 to wind the inner circumferential groove 2 of the cylindrical body 1.
ノズル３の軌跡は第３図に示すようになる。まずスター
トリード固定用ローラー８に銅線４を引っかけ、次にス
リット溝６を通りスタートリード引出点９までノズル３
が進む。The locus of the nozzle 3 is as shown in FIG. First, the copper wire 4 is hooked on the start lead fixing roller 8, and then the nozzle 3 passes through the slit groove 6 to the start lead drawing point 9.
Advances.
そして円筒体１を回転数N1で、またノズル３を回転数N2
で回転させる。つまり円筒体１とノズル３の回転数の差
Ｎ＝N2−N1が銅線４が巻線される速度となる。この時、
銅線４はノズル３の回転により内周溝２方向に銅線４の
自重による遠心力Ｇが働き、一定方向に力が働くことに
なる。この際にノズル３を円筒体１と銅線４の相対速度
Ｎに比例してスタートリード引出点９からフィニッシュ
リード引出点10方向にトレースさせることにより、銅線
４の重なりやバラケ等を防ぐことができる。The cylindrical body 1 is rotated at a rotation speed N 1 , and the nozzle 3 is rotated at a rotation speed N 2
Rotate with. That is, the difference N = N 2 −N 1 in the rotational speeds of the cylindrical body 1 and the nozzle 3 is the speed at which the copper wire 4 is wound. This time,
The rotation of the nozzle 3 causes the copper wire 4 to exert a centrifugal force G due to the weight of the copper wire 4 in the inner circumferential groove 2 direction, and a force acts in a fixed direction. At this time, the nozzle 3 is traced in the direction from the start lead drawing point 9 to the finish lead drawing point 10 in proportion to the relative speed N between the cylindrical body 1 and the copper wire 4 to prevent the copper wire 4 from overlapping or being scattered. You can
また、ノズル３をスタートリード引出点９まで挿入した
後円筒体１とノズル３を回転させる際に銅線４を安定さ
せるために、最初円筒体１とノズル３を同一回転数N3で
回転させて、円筒体１とノズル３の回転が安定し銅線４
に働く遠心力Ｇが一定となった後で、ノズル３と円筒体
１の回転数の差Ｎが生じるように、ノズル３又は円筒体
１又はその両者の回転数を変えて巻線すれば、巻線はよ
り容易となる。In order to stabilize the copper wire 4 when rotating the cylindrical body 1 and the nozzle 3 after inserting the nozzle 3 to the start lead drawing point 9, first rotate the cylindrical body 1 and the nozzle 3 at the same rotation speed N 3. The rotation of the cylindrical body 1 and the nozzle 3 is stable, and the copper wire 4
After the centrifugal force G acting on the nozzle 3 becomes constant, if the number of revolutions of the nozzle 3 or the cylinder 1 or both of them is changed so that a difference N in the number of revolutions of the nozzle 3 and the cylinder 1 is produced, Winding becomes easier.
内周溝２へ巻線速度Ｎにより巻線後、円筒体１とノズル
３の回転を停止させる。この際ノズル３はフィニッシュ
リード引出点10に位置している。そしてノズル３をスリ
ット溝６に沿わして円筒体１より引き出しフィニッシュ
リード固定用ローラー11に銅線４を引っかける。After winding the inner peripheral groove 2 at the winding speed N, the rotation of the cylindrical body 1 and the nozzle 3 is stopped. At this time, the nozzle 3 is located at the finish lead drawing-out point 10. Then, the nozzle 3 is pulled out from the cylindrical body 1 along the slit groove 6, and the copper wire 4 is hooked on the finish lead fixing roller 11.
このように、遠心力を利用し円筒体１の内周溝２に巻線
を行なう。Thus, the centrifugal force is utilized to wind the inner peripheral groove 2 of the cylindrical body 1.
第２図に本発明により巻線された状態を示す。円筒体１
の内周溝２の中にコイル７が巻線されている。FIG. 2 shows a winding state according to the present invention. Cylinder 1
A coil 7 is wound inside the inner peripheral groove 2.
発明の効果 すなわち本発明では、銅線をノズルの回転による遠心力
Ｇにより外周方向に押しつけており、また送りピッチに
ついては、円筒体とノズルの相対相速度Ｎに比例した速
度でノズルを左にトレースするために、コイルがバラケ
たり重なったりすることを防ぐことができ、円筒体の内
周溝に銅線を巻くことが容易にかつ確実に行なうことが
できる。EFFECTS OF THE INVENTION That is, in the present invention, the copper wire is pressed in the outer peripheral direction by the centrifugal force G due to the rotation of the nozzle, and the feed pitch is such that the nozzle moves to the left at a speed proportional to the relative phase speed N between the cylindrical body and the nozzle. Since the traces are made, the coils can be prevented from being scattered or overlapped, and the copper wire can be easily and surely wound around the inner circumferential groove of the cylindrical body.
第１図は本発明の一実施例による遠心力巻線方法の断面
図、第２図は本発明による巻線方法により巻線されたコ
イルの断面図、第３図は本発明のノズルの軌跡の一例を
示す断面図、第４図は従来の巻線方法を示す断面図であ
る。 １……円筒体、２……内周溝、３……ノズル、４……銅
線、７……コイル。1 is a sectional view of a centrifugal winding method according to an embodiment of the present invention, FIG. 2 is a sectional view of a coil wound by the winding method of the present invention, and FIG. 3 is a locus of a nozzle of the present invention. FIG. 4 is a sectional view showing an example, and FIG. 4 is a sectional view showing a conventional winding method. 1 ... Cylindrical body, 2 ... Inner circumferential groove, 3 ... Nozzle, 4 ... Copper wire, 7 ... Coil.
Claims (1)
て、円筒体を回転数N1で回転させ、ノズルを円筒体の回
転数N1より大きい回転数N2で同一方向に回転させ、銅線
を円筒体の内周溝に向いたノズル先端より遠心力にて送
り出し、円筒体の内周溝に回転数N1とN2の差により銅線
を巻線する遠心力巻線方法。1. A method for winding a copper wire in an inner circumferential groove of a cylindrical body, wherein the cylindrical body is rotated at a rotation speed N 1 , and the nozzle is rotated in the same direction at a rotation speed N 2 higher than the rotation speed N 1 of the cylinder body. Centrifugal force to rotate the copper wire into the inner circumferential groove of the cylinder by centrifugal force and to wind the copper wire in the inner circumferential groove of the cylinder by the difference between the rotation speeds N 1 and N 2. Winding method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60082804A JPH0722062B2 (en) | 1985-04-18 | 1985-04-18 | Centrifugal force winding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60082804A JPH0722062B2 (en) | 1985-04-18 | 1985-04-18 | Centrifugal force winding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61240616A JPS61240616A (en) | 1986-10-25 |
| JPH0722062B2 true JPH0722062B2 (en) | 1995-03-08 |
Family
ID=13784595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60082804A Expired - Lifetime JPH0722062B2 (en) | 1985-04-18 | 1985-04-18 | Centrifugal force winding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722062B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63250807A (en) * | 1987-04-08 | 1988-10-18 | Matsushita Electric Ind Co Ltd | Cylindrical body inner winding method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238160A (en) * | 1975-09-19 | 1977-03-24 | Shinko Electric Co Ltd | Centrifugal force winding method |
| JPS549347U (en) * | 1977-06-22 | 1979-01-22 |
-
1985
- 1985-04-18 JP JP60082804A patent/JPH0722062B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61240616A (en) | 1986-10-25 |
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