JPS5843171A - Movable coil for linear motor - Google Patents
Movable coil for linear motorInfo
- Publication number
- JPS5843171A JPS5843171A JP14033681A JP14033681A JPS5843171A JP S5843171 A JPS5843171 A JP S5843171A JP 14033681 A JP14033681 A JP 14033681A JP 14033681 A JP14033681 A JP 14033681A JP S5843171 A JPS5843171 A JP S5843171A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- sleeve
- steps
- linear motor
- bonding
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はりニアモータの９勧コイルの改良鮮しくＦｉミ
コイルスリーブとを接着剤で接合する一国の改良に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the nine coils of a linear motor and to an improvement in joining the Fi microcoil sleeve with an adhesive.
従来の可動コイルＦｉ第１［１４に示すようにコイル１
と第１のスリーブ２と第２のスリーブ３とから成る。Conventional moving coil Fi No. 1 [Coil 1 as shown in 14]
It consists of a first sleeve 2 and a second sleeve 3.
コイル１Ｆｉ断面長方形の平角線４が多層に巻かれて円
筒状に形成されて−る。第１のスリーブ２はプラスチッ
ク等の樹脂製でコイル１の径とほぼ同一の径で円筒状に
形成されている。第２のスリーブ３ｒｄアルミニウム等
の金属で形成され、この先端に被作動体が取り付けられ
るようになっている。A coil 1Fi is a rectangular wire 4 having a rectangular cross section and is wound in multiple layers to form a cylindrical shape. The first sleeve 2 is made of resin such as plastic and is formed into a cylindrical shape with approximately the same diameter as the coil 1. The second sleeve 3rd is made of metal such as aluminum, and an actuated body is attached to the tip thereof.
第２図に示すように、このコイル１の一面５は平面に形
成され、この側面５と接着剤６で接合される第１のクリ
ープ２の側面７も平面に形成されて、この両側面５．７
け接着剤６で接合されている。As shown in FIG. 2, one side 5 of this coil 1 is formed flat, and the side 7 of the first creep 2, which is joined to this side 5 with adhesive 6, is also formed flat. .7
It is joined with adhesive 6.
このようにコイル１に第１のスリーブ２と第２のスリー
ブ５が接合され、被作動体が取り付けられた可動コイル
はそれが位置するフィルド内でコイル１に電流が流され
るとｉ［ＩＩ運動をする。この可動コイルが直−運動を
すると、この可動コイルには反作用として種々の応力例
えば引張り、圧縮、ねじり及び曲げモーメントによる応
力が生じる。In this way, the first sleeve 2 and the second sleeve 5 are joined to the coil 1, and the movable coil to which the actuated body is attached exhibits an i[II motion when a current is passed through the coil 1 within the field where it is located do. When the moving coil undergoes a linear movement, various stresses occur in the moving coil as a reaction, such as those due to tension, compression, torsion and bending moments.
これらの応力はコイル１と第１のスリーブ２とを接合し
ている側面５．７にも生じる。These stresses also occur on the side surface 5.7 joining the coil 1 and the first sleeve 2.
上述したようにこの両側面５．７け、従来、平面であっ
たつこの両側面５．７に微細な傷又は接着不良があると
その接着面に生じる応力が破壊応力以下であってもその
接着面より破断することがあ机特に平面を突き合せて接
着剤で接合している場合は引張り、ねじり又は曲げモー
メント忙弱い。このため、従来の可動コイルはこれをフ
ィルＰ内で作動させたとき、コイルと第１のスリーブと
の接合面で破断するという欠点があった。As mentioned above, if there are minute scratches or poor adhesion on both sides 5.7, which used to be flat, the adhesion will deteriorate even if the stress generated on the adhesion surface is less than the breaking stress. There is a risk of breakage from the surface, especially when flat surfaces are butted together and bonded with adhesive, which is susceptible to tensile, torsional or bending moments. For this reason, the conventional moving coil had the disadvantage that when it was operated within the fill P, it would break at the joint surface between the coil and the first sleeve.
本発明は上述した欠点に鑑みなされたものて、その目的
はフィルと第１のスリーブの接着面であるｌ１ｄＩＪの
形状を変えてこの部分を引張り、ねじり又は曲はモーメ
ントに対し強くしたりニアモータの可動コイルを提供す
ることにある。The present invention has been made in view of the above-mentioned drawbacks, and its purpose is to change the shape of l1dIJ, which is the bonding surface between the fill and the first sleeve, to stretch this part, to make it strong against twisting or bending moments, and to make it more resistant to moments of near motor. The purpose is to provide a moving coil.
以下、１圓を参照して本発明の具体的実施例を呼側に説
明する。 ′；″□：：
第３図に示すものＩｆ、本発明の一実施例である。Hereinafter, a specific embodiment of the present invention will be explained to the calling side with reference to one circle. ′;″□:: What is shown in FIG. 3 is an embodiment of the present invention.
コイル１は平角＃ｊ１４と平角線４との接触線が一直線
になるように多ｌ−に巻かれている。このコイル１の側
面５すなわち第１のスリーブ２と接合される側面５Ｋｔ
−ｔこのコイル１の肉厚の＃１ぼ半分以上のとこ為から
平角＃４を多層に所定の長さだけ巻くことにより段差８
が形成されている。この段差８と対応して第１のスＩノ
−ブ２Ｋｉｊ、その外径を所定の長さだけ縮径して段差
９が形成されている。The coil 1 is wound a number of times so that the contact line between the flat wire #j14 and the flat wire 4 is in a straight line. Side surface 5 of this coil 1, that is, the side surface 5Kt that is joined to the first sleeve 2
-t Since #1 is more than half of the wall thickness of this coil 1, by winding flat #4 in multiple layers for a predetermined length, the step 8
is formed. Corresponding to this step 8, a step 9 is formed by reducing the outer diameter of the first snook 2Kij by a predetermined length.
この段差９Ｋｔｊ接着しるが設けられている。このコイ
ル１の側面５及び段差８と第１のスリーブ２の側面７及
び段差９＃ｉ接着剤６で接合されている。This step 9Ktj adhesive is provided. The side surface 5 and step 8 of this coil 1 and the side surface 7 and step 9 of the first sleeve 2 #i are joined with adhesive 6.
このようにコイＪ＆；１と第１のスリーブ２とを接合す
る側面５．７に段差８．９を設けることによりこの部分
の接着面積を広くすることができ、この両側面５．７の
接着面の強度を向上させることができる。By providing the step 8.9 on the side surface 5.7 where the carp J &; The strength of the surface can be improved.
第４−に示すものは本発明の他の実施例である。What is shown in No. 4 is another embodiment of the present invention.
この実施例におけるコイル１１１平角線４と平角線ｉ″
：、１゜
４との接触線が次の層では隠れるように巻かれてｉる。Coil 111 flat wire 4 and flat wire i'' in this embodiment
:, the line of contact with 1°4 is wrapped so that it is hidden in the next layer.
このコイル１の側面５には上述の実施例同様肉厚の中央
部Ｋｊ！！１２差８が形成嘔れ、その内側及び外１ＩＩ
ＪＫ４階段状の段差１０．１１が形成されている。これ
と対応して第１のスリーブ２にも中央部に段差９が形成
され、その内側及び外側に階段状の段差１２．１３が形
成されている。これらの段差９．１２．１５Ｆｉ前述同
様接着しろかとられている。このコイル１の側面５及び
段差８．１０゜１１と第１のスリーブ２の側面７と段差
９．１２．１３とは接着剤６で接合されている。このよ
うに肉厚の中央部の内側及び外側ＫＭ段状の段差を設け
ることにより、この部分の強度を特に晶げｉ−メントに
対し強くすることができる。。The side surface 5 of this coil 1 has a thick central portion Kj as in the above embodiment! ! 12 difference 8 formed vomit, its inside and outside 1II
JK4 step-like steps 10 and 11 are formed. Correspondingly, a step 9 is also formed in the center of the first sleeve 2, and stepped steps 12, 13 are formed on the inside and outside of the step 9. These steps 9, 12, and 15Fi are bonded in the same way as described above. The side surface 5 and the step 8.10.degree. 11 of the coil 1 and the side surface 7 and the step 9.12.13 of the first sleeve 2 are joined with an adhesive 6. By providing the KM step-like steps on the inner and outer sides of the central portion of the wall thickness, the strength of this portion can be made particularly strong against crystallization. .
以上、説明してきたように、本発明たよれば、コイルを
第１のスリーブとを接合する側面にそれぞれ対となる段
差を設けてその部分あ接着面積を広けたので両側向の接
着面であるこの部分の強度を引張り、ねじり及ｄ曲げモ
ーメントに対し強くすると左ができ、従来のようにフィ
ルド内ヤ町勧コイル殖４ＩＩＬ懐することがなくカる。As explained above, according to the present invention, pairs of steps are provided on the side surfaces where the coil is joined to the first sleeve, and the bonding area is widened at that portion, so that the bonding surface is bonded in both directions. By increasing the strength of this part and making it strong against twisting and bending moments, it will be possible to create a structure without having to worry about the inconvenience caused in the past.
４、図面の簡単な説明 ° ゛ 第１図社従来の可動コイルを示した＃面図。4. Brief explanation of the drawing ゛ Figure 1 is a # side view showing the company's conventional moving coil.
第２図は第１１勾の拡大断面向。Figure 2 is an enlarged cross-sectional view of the 11th slope.
第３図及び第４図は本発明の実施例を示した拡大断面向
である。FIGS. 3 and 4 are enlarged cross-sectional views showing embodiments of the present invention.
１・・・コイル
２・・・第１のスリーブ
３・・・第２のスリーブ
４・・・平 角 線
５．７・・・側面
６・・・接 着 剤
８．９．１０．１１．１２．１３・・・段・差（７３１
７）
代理人 弁理士 則近憲佑（他１名）
第１図
１
第２図
第３図
第４図1... Coil 2... First sleeve 3... Second sleeve 4... Flat wire 5.7... Side surface 6... Adhesive 8.9.10.11. 12.13...Step/difference (731
7) Agent Patent attorney Kensuke Norichika (and 1 other person) Figure 1 Figure 2 Figure 3 Figure 4
Claims (1)
され、このｔｓｌのスリーブの他の側面に、被作動体が
堆り付けられるようにした第２のスリーブが接合されて
成るリニアモータの可動コイルにおいて、 前記コイルの側面と前記第１のスリーブの１４！面に対
となる段差が形成されてこの両側面が接着剤で接合され
たことを特徴とするりニアモータの可動コイル。[Claims] The side surface of the coil and the first strip? - a side surface of the tsl sleeve is joined with an adhesive, and a second sleeve on which the actuated body is attached is joined to the other side of the sleeve of the tsl. 14 of the side of the coil and the first sleeve! A movable coil for a linear motor, characterized in that a pair of steps are formed on a surface, and both sides of the step are joined with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033681A JPS5843171A (en) | 1981-09-08 | 1981-09-08 | Movable coil for linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033681A JPS5843171A (en) | 1981-09-08 | 1981-09-08 | Movable coil for linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5843171A true JPS5843171A (en) | 1983-03-12 |
Family
ID=15266451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14033681A Pending JPS5843171A (en) | 1981-09-08 | 1981-09-08 | Movable coil for linear motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843171A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614457A (en) * | 1984-06-15 | 1986-01-10 | Sankyo Seiki Mfg Co Ltd | Linear actuator |
| JPH0340876U (en) * | 1989-08-30 | 1991-04-19 | ||
| US7626348B2 (en) | 2006-05-30 | 2009-12-01 | Technologies Lanka Inc. | Linear motor door actuator |
-
1981
- 1981-09-08 JP JP14033681A patent/JPS5843171A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614457A (en) * | 1984-06-15 | 1986-01-10 | Sankyo Seiki Mfg Co Ltd | Linear actuator |
| JPH0340876U (en) * | 1989-08-30 | 1991-04-19 | ||
| US7626348B2 (en) | 2006-05-30 | 2009-12-01 | Technologies Lanka Inc. | Linear motor door actuator |
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