JPS62140343A - Holding device for assembly of deflection yoke - Google Patents

Holding device for assembly of deflection yoke

Info

Publication number
JPS62140343A
JPS62140343A JP27899985A JP27899985A JPS62140343A JP S62140343 A JPS62140343 A JP S62140343A JP 27899985 A JP27899985 A JP 27899985A JP 27899985 A JP27899985 A JP 27899985A JP S62140343 A JPS62140343 A JP S62140343A
Authority
JP
Japan
Prior art keywords
metal fitting
lower metal
metal part
magnetic core
deflection yoke
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
Application number
JP27899985A
Other languages
Japanese (ja)
Inventor
Yoshio Sato
義男 佐藤
Keiichi Yamada
恵一 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi High Tech Corp
Original Assignee
Hitachi Ltd
Hitachi Electronics Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP27899985A priority Critical patent/JPS62140343A/en
Publication of JPS62140343A publication Critical patent/JPS62140343A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a high accurate, simple and quickly workable holding device for the assembly of a deflection yoke at the chucking process of the magnetic core of the vertical coil by chucking the magnetic core by means of an upper and a lower metal part through the handling level constructed as an unit with the upper metal part and a push spring applying a specified spring force to the upper and lower metal part. CONSTITUTION:When the left and the right handling lever 15 constructed as an unit with the left and the right upper metal part 6 respectively as a pair are pushed outside widely with both hands against the force of a push spring 13, 14, the upper and the lower metal part 6, 5 are also moved outside and kept in the open state. In this state, the holder base 9 supporting the holder 10 is moved from the neck side of the deflection yoke (DY)4, and while coinciding the central axis perpendicular to the XY plane of the base 9 with the central axis of the DY4, the force pushing the handling lever 15 outside is decreased gradually. Then the projection 16 of the lower metal part 5 is fitted into the concave groove 24 of the core 3, the projection 17 of the upper metal part 6 is fitted into the V-shaped cut groove 8(8') to hold the magnetic core 3, and then the holder is attached to the body of the assembling and adjusting device to adjust the position of the core.

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明はカラーテレビ及びカラーディスプレイ等の偏向
ヨークの水平コイル(以下、■コイルと称す)と垂直コ
イル(以下、■コイルと称す)の組立調整装置、特に■
コイルを良好にチャックする偏向ヨークの組立用保持装
置に関するものである。
[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to assembly and adjustment of horizontal coils (hereinafter referred to as ■ coils) and vertical coils (hereinafter referred to as ■ coils) of deflection yokes for color televisions, color displays, etc. equipment, especially ■
The present invention relates to a holding device for assembling a deflection yoke that chucks a coil well.

〔発明の背景〕[Background of the invention]

従来の組立調整装置、例えば特開昭58−129731
号公報に記載の装置は、第5図に示す偏向ヨーク4(以
下、DYと称す)の組立調整装置の本体1に、第6図に
示す■コイル2の磁気コア3をチャックするように構成
されている。すなわち第5図において、DY4を本体1
に直接に装着し、■コイル2の磁気コア3をチャックす
る下部チャック金具5,5′および上部チャック金具6
.6′をエアシリンダ7により作動させ、■コイル2の
磁気コア3の左右のV型カット溝s、s’(第6.7図
参照)付近をチャックするように構成されている。
Conventional assembly and adjustment devices, such as Japanese Patent Application Laid-Open No. 58-129731
The device described in the publication is configured to chuck the magnetic core 3 of the coil 2 shown in FIG. has been done. In other words, in Fig. 5, DY4 is connected to main body 1.
The lower chuck fittings 5, 5' and the upper chuck fitting 6 which chuck the magnetic core 3 of the coil 2 are attached directly to the magnetic core 3 of the coil 2.
.. 6' is operated by an air cylinder 7 to chuck the vicinity of the left and right V-shaped cut grooves s and s' (see Fig. 6.7) of the magnetic core 3 of the coil 2.

このような構成からなる装置では、次に列記するような
問題点がある。
A device having such a configuration has the following problems.

(1)  チャック部末端の形状が磁気コア3の設計寸
法と同一であり、磁気コアの公差に対応できかい。
(1) The shape of the end of the chuck part is the same as the design dimensions of the magnetic core 3, and can accommodate the tolerance of the magnetic core.

(2)  エアシリンダを使用するため、エア配管およ
び駆動部品を必要とし、装置を設けるスペースが大きく
なる。
(2) Since an air cylinder is used, air piping and drive parts are required, which increases the space for installing the device.

(3)DYの組立調整装置本体内にチャック部があるた
め、一つのDYの調整が終了しないと、次のDYの調整
準備ができない。
(3) Since there is a chuck part in the main body of the DY assembly/adjustment device, preparation for adjustment of the next DY cannot be made until the adjustment of one DY is completed.

(4)DYの形状が複雑になるため、磁気コア3の所定
個所を正確にチャックキングするのが難しいばかりでな
く、長時間を要する0〔発明の目的〕 本発明は上記のような従来技術の問題点を解消し、■コ
イルの磁気コアをチャックする際、高精度に、かつ簡単
に、しかも短時間に操作することができるDYの組立用
保持装置を提供することを目的とするものである。
(4) Since the shape of DY becomes complicated, it is not only difficult to accurately chuck a predetermined part of the magnetic core 3, but also takes a long time. The purpose is to solve the problems and provide a DY assembly holding device that can be operated with high precision, easily, and in a short time when chucking the magnetic core of the coil. be.

〔発明の概要〕[Summary of the invention]

本発明は上記目的を達成するために、セミトロイダル型
乍向ヨークの垂直コイルの保持部を、ホルダベースに取
付けた一対の案内板と、該案内板にガイドされて垂直コ
イルの磁気コアの開口部側を保持する下部金具と、該下
部金具にガイドされて垂直コイルの磁気コイルのネック
側を保持する上部金具と、該上部金具と一体に形成した
操作レバーと、前記上・下部金具にそれぞれ作用する各
押しばねとにより構成し、該上部金具に作用する押しば
ねのばね力を、下部金具に作用する押しばねのばね力よ
り大に設定したことを特徴とする。
In order to achieve the above object, the present invention has a semi-toroidal type vertical yoke that holds a vertical coil by a pair of guide plates attached to a holder base, and an opening of the magnetic core of the vertical coil that is guided by the guide plates. a lower metal fitting that holds the neck side of the vertical coil, an upper metal fitting that is guided by the lower metal fitting and holds the neck side of the magnetic coil of the vertical coil, an operating lever formed integrally with the upper metal fitting, and the upper and lower metal fittings, respectively. It is characterized in that the spring force of the push springs acting on the upper metal fitting is set larger than the spring force of the push spring acting on the lower metal fitting.

〔発明の実施例〕[Embodiments of the invention]

、 5 。 , 5.

以下、本発明の実施例を図面について説明する。Embodiments of the present invention will be described below with reference to the drawings.

第1図は本実施例の右半部を示す平面図、第2図は第1
図のA−A断面図、81!3図は第2図の側面図である
Fig. 1 is a plan view showing the right half of this embodiment, and Fig. 2 is a plan view showing the right half of this embodiment.
The sectional view taken along the line A-A in the figure, and Figures 81 and 3 are side views of Figure 2.

第1図〜第3図において、DY(偏向ヨーク)4の一対
のVコイル(垂直コイル)2の磁気コア乙にそれぞれに
設けた■型カット溝8.8′は、DY4の中心軸Z (
第5図参照)を円形状のホルダベース9のX−Y平面に
垂直な中心軸2に合致させた際、互に左右対称の位置に
配置されている。上記一対の磁気コア3の保持部10は
、上記カット溝8.8’のそれぞれに対向するようにホ
ルダベース9に取付けられている。
In Figures 1 to 3, the square cut grooves 8 and 8' provided in the magnetic cores of the pair of V coils (vertical coils) 2 of the DY (deflection yoke) 4 are aligned with the center axis Z (
(see FIG. 5) are aligned with the central axis 2 of the circular holder base 9 perpendicular to the X-Y plane, so that they are arranged in bilaterally symmetrical positions. The holding parts 10 of the pair of magnetic cores 3 are attached to the holder base 9 so as to face each of the cut grooves 8 and 8'.

上記保持部10は、ホルダベース9に取付けた一対の案
内板11.12と、該案内板11.12にガイドされて
X軸方向に移動し、上記磁気コア3の開口部側を保持す
る下部金具5と、該下部金具5にガイドされてX軸方向
に移動し、磁気コイル3のネック側を保持する上部金具
6と、核上・ 4 ・ 部金具6と一体に形成された操作レバー15と、上記上
・下部金具6.5を中心方向(図では左方向)にそれぞ
れ押し出す上・下部押しはね14゜16とにより構成さ
れている。該上部押しばね14のばね力は、下部押しは
ね16のばね力より大に設定されている。
The holding part 10 includes a pair of guide plates 11.12 attached to the holder base 9, and a lower part that moves in the X-axis direction guided by the guide plates 11.12 and holds the opening side of the magnetic core 3. A metal fitting 5, an upper metal fitting 6 that moves in the X-axis direction guided by the lower metal fitting 5 and holds the neck side of the magnetic coil 3, and an operating lever 15 that is integrally formed with the upper nuclear fitting 6. and upper and lower push springs 14 and 16 that respectively push out the upper and lower fittings 6.5 toward the center (leftward in the figure). The spring force of the upper push spring 14 is set larger than the spring force of the lower push spring 16.

次に上記のような構成からなる本実施例の動作について
説明する。
Next, the operation of this embodiment having the above configuration will be explained.

左右一対の上部金具6と一体に形成された左右一対の操
作レバー15を、両手で外側へ押し拡げることにより、
上・下部金具6,5もそれぞれ外側に移行して拡開状態
となる。該拡開状態において、DY4のネック部側より
上記保持部10を支持するホルダベース9を移動させ、
該ベース9のX−Y平面に垂直な中心軸とDY4の中心
軸を合致させながら、操作レバー15を外側へ押し拡げ
ている力を徐々にゆるめ、第2図に示すように下・上部
金具5,6のそれぞれの先端突起部1<S、 17がV
コイル2の磁気コア乙のV型カッ)溝8(8’)に沿っ
て形成された開口部の凹溝24(第7図(B)参照)と
、上記磁気コア6のネック部側のV型カッタ溝a(s’
)にそれぞれ嵌入して位置決めされる。
By pushing outward with both hands the pair of left and right operating levers 15 that are integrally formed with the pair of left and right upper metal fittings 6,
The upper and lower fittings 6 and 5 also move outward, respectively, and are in the expanded state. In the expanded state, move the holder base 9 that supports the holding part 10 from the neck side of the DY4,
While aligning the central axis of the base 9 perpendicular to the X-Y plane with the central axis of the DY4, gradually loosen the force pushing the operating lever 15 outward, and then remove the lower and upper metal fittings as shown in FIG. 5 and 6, each tip protrusion 1<S, 17 is V
The concave groove 24 (see FIG. 7(B)) of the opening formed along the V-shaped groove 8 (8') of the magnetic core B of the coil 2, and the V-shaped groove 24 (see FIG. 7(B)) on the neck side of the magnetic core 6. Mold cutter groove a(s'
) and are positioned respectively.

この場合、まず下部金具5の突起部16が磁気コア6の
凹溝24に嵌入し、ついで上部金具6の突起部17がV
型カット溝8(8’)に嵌入することにより、■コイル
2の磁気コア3が保持され、DYの保操作は終了する。
In this case, the protrusion 16 of the lower metal fitting 5 first fits into the groove 24 of the magnetic core 6, and then the protrusion 17 of the upper metal fitting 6 fits into the groove 24 of the magnetic core 6.
By fitting into the mold cut groove 8 (8'), the magnetic core 3 of the coil 2 is held, and the DY holding operation is completed.

このように保持されたDYは、ブラウン管(図示せず)
のネック部に設置された組立調整装置本体1(第4図参
照)に取付けて調整される。
The DY held in this way is attached to a cathode ray tube (not shown).
Adjustments are made by attaching it to the assembly and adjustment device main body 1 (see Fig. 4) installed in the neck of the machine.

次にDYの組立調整装置本体1への取付けを第4図につ
いて述べる。
Next, the installation of the DY to the assembly/adjustment device main body 1 will be described with reference to FIG.

まず、該本体1の所定系準備位置の2個所に設けたガイ
ドピン18.18’を、ホルダベース9に設けたピン穴
7.7’(図示せず)lこそれぞれ嵌入することにより
組立調整準備を終了する。
First, the guide pins 18 and 18' provided at two predetermined system preparation positions of the main body 1 are fitted into the pin holes 7 and 7' (not shown) provided in the holder base 9, thereby adjusting the assembly. Finish preparation.

この状態で■コイル回転板19及びHコイル回転板20
を回転して■コイル及びHコイルを回転させ、移動グレ
ート21を介して■コイルを上下。
In this state ■ Coil rotating plate 19 and H coil rotating plate 20
Rotate the ■ coil and H coil, and move the ■ coil up and down via the moving grate 21.

・ 7 ・ 左右に移動させ、またベース板22を上下、左右に首振
りさせることにより、DY全全体首振り運動を行うよう
にする。このように両運動を組合わせて、組立調整本体
1による公知の所定組立調整作業が行われる。
7. By moving left and right and swinging the base plate 22 up and down and left and right, the entire DY swinging motion is performed. In this way, by combining both movements, a known predetermined assembly and adjustment operation is performed by the assembly and adjustment main body 1.

このように組立調整を完了したDYは、上述した保持操
作の場合と逆に、操作レバ−15ヲ両手で外側に押し拡
げて、磁気コア3のV型カット溝8(8’)及び凹溝2
4から上・下金具6,5がそれぞれ離脱した時点で、保
持装置を持ち上げてDYより取去ることにより1サイク
ルの作業が終了する。
After completing the assembly and adjustment in this way, the DY is pressed outward with both hands to open the operation lever 15, contrary to the above-mentioned holding operation, and remove the V-shaped cut groove 8 (8') and groove 2
When the upper and lower metal fittings 6 and 5 are separated from each other, the holding device is lifted and removed from the DY, thereby completing one cycle of work.

また、組立調整装置本体による組立調整作業中に、別個
の保持装置においてVコイルを保持しておくようにすれ
ば、次の調整作業を間断なく行うことが可能である。し
たがって、本実施例によれば作業のスピードアップをは
かることができる。
Furthermore, if the V coil is held in a separate holding device during assembly and adjustment work using the assembly and adjustment device main body, the next adjustment work can be performed without interruption. Therefore, according to this embodiment, it is possible to speed up the work.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明によnば、上・、8゜ 下部金具を介して磁気コアをチャックすることにより、
保持及び調整の窩精度化をはかると共に、操作を容易に
、かつ短時間に行うことができる。また、保持部の駆動
を、従来のエアシリンダの代りにばねを用いて行うよう
にしたので、配管及び駆動部品を廃止することにより、
装置全体の簡素化、軽量化、小型化及び保持性の向上を
はかることができる。
As explained above, according to the present invention, by chucking the magnetic core through the upper and lower 8° fittings,
In addition to improving the precision of the holding and adjusting holes, the operation can be performed easily and in a short time. In addition, since the holding part is driven by a spring instead of the conventional air cylinder, piping and drive parts can be eliminated.
It is possible to simplify the entire device, reduce its weight, reduce its size, and improve its holdability.

なお、本発明によれば、異った数種の偏向ヨークに対し
ても、それぞれの形状に適応した保持装置を作り、該保
持装置に設けるガイド穴の位置を同一にすれば、一台の
組立調整装置本体で数種の偏向ヨークの調整が可能とな
るから、装置の汎用性を向上させることができる利点が
ある。
According to the present invention, if holding devices adapted to the shapes of several different types of deflection yokes are made and the positions of the guide holes provided in the holding devices are the same, one unit can be used. Since several types of deflection yokes can be adjusted with the main body of the assembly and adjustment device, there is an advantage that the versatility of the device can be improved.

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

第1図は本発明の偏向ヨークの組立用保持装置の一実施
例を示す右半部平面図、第2図は第1図のA−A断面図
、第6図は第2図の側面図、第4図は組立調整装置本体
の平面図、第5図は従来の組立調整装置の平面図、第6
図は偏向ヨークの斜視図、第7図(A)(B)は垂直コ
イルの平面図および同(ト)の側面図である。 1・・・組立調整装置本体 2・・・垂直コイル   6・・・磁気コア4・・・偏
向ヨーク   5・・・下部金具6・・・上部金具  
  7・・・ピン穴9・・・ホルダベース  10・・
・保持部11.12・・・案内板   13.14・・
・押しばね15・・・操作レバー   18・・・ガイ
ドピン児4図 〒5図 粥6図 ↑ 閉7図
FIG. 1 is a plan view of the right half of an embodiment of the holding device for assembling a deflection yoke of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 6 is a side view of FIG. 2. , FIG. 4 is a plan view of the main body of the assembly and adjustment device, FIG. 5 is a plan view of the conventional assembly and adjustment device, and FIG.
The figure is a perspective view of the deflection yoke, and FIGS. 7(A) and 7(B) are a plan view and a side view of the vertical coil. 1... Assembly and adjustment device body 2... Vertical coil 6... Magnetic core 4... Deflection yoke 5... Lower metal fitting 6... Upper metal fitting
7... Pin hole 9... Holder base 10...
・Holding part 11.12... Guide plate 13.14...
・Pushing spring 15...Operation lever 18...Guide pin 4 figure 5 figure porridge 6 figure ↑ closing 7 figure

Claims (1)

【特許請求の範囲】 1、ブラウン管と組合わせて使用されるセミトロイダル
型偏向ヨークの水平コイル及び垂直コイルの保持部と、
該両コイルを調整する調整機構部とからなる偏心ヨーク
の組立調整装置において、前記垂直コイルの保持部は、
ホルダベースに取付けた一対の案内板と、該案内板にガ
イドされて垂直コイルの磁気コアの開口部側を保持する
下部金具と、該下部金具にガイドされて垂直コイルの磁
気コアのネック側を保持する上部金具と、該上部金具と
一体に形成した操作レバーと、前記上・下部金具にそれ
ぞれ作用する各押しばねとからなり、該上部金具に作用
する押しばねのばね力を、下部金具に作用する押しばね
のばね力より大に設定したことを特徴とする偏向ヨーク
の組立用保持装置。 2、上記組立調整装置の本体に取付けた位置決め用ガイ
ドピンを、ホルダベースに設けたピンを、ホルダベース
に設けたピン穴に嵌入することにより位置合せ行うよう
にしたことを特徴とする特許請求の範囲第1項記載の偏
向ヨークの組立用保持装置。
[Claims] 1. A holding portion for horizontal coils and vertical coils of a semi-toroidal deflection yoke used in combination with a cathode ray tube;
In an eccentric yoke assembly and adjustment device comprising an adjustment mechanism section for adjusting both coils, the vertical coil holding section includes:
A pair of guide plates attached to the holder base, a lower metal fitting that is guided by the guide plates and holds the opening side of the magnetic core of the vertical coil, and a lower metal fitting that is guided by the lower metal fitting and holds the neck side of the magnetic core of the vertical coil. It consists of an upper metal fitting to be held, an operation lever formed integrally with the upper metal fitting, and each push spring that acts on the upper and lower metal fittings, respectively, and applies the spring force of the push spring that acts on the upper metal fitting to the lower metal fitting. A holding device for assembling a deflection yoke, characterized in that the spring force is set to be greater than the spring force of an acting push spring. 2. A patent claim characterized in that the positioning guide pin attached to the main body of the assembly and adjustment device is aligned by inserting a pin provided in the holder base into a pin hole provided in the holder base. A holding device for assembling a deflection yoke according to item 1.
JP27899985A 1985-12-13 1985-12-13 Holding device for assembly of deflection yoke Pending JPS62140343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27899985A JPS62140343A (en) 1985-12-13 1985-12-13 Holding device for assembly of deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27899985A JPS62140343A (en) 1985-12-13 1985-12-13 Holding device for assembly of deflection yoke

Publications (1)

Publication Number Publication Date
JPS62140343A true JPS62140343A (en) 1987-06-23

Family

ID=17604989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27899985A Pending JPS62140343A (en) 1985-12-13 1985-12-13 Holding device for assembly of deflection yoke

Country Status (1)

Country Link
JP (1) JPS62140343A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7950280B2 (en) 2004-07-27 2011-05-31 Franz Haimer Maschinenbau Kg Balance ring and method for balancing a rotating component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7950280B2 (en) 2004-07-27 2011-05-31 Franz Haimer Maschinenbau Kg Balance ring and method for balancing a rotating component
JP4754564B2 (en) * 2004-07-27 2011-08-24 フランツ・ハイマー・マシーネンバウ・カーゲー Balance ring and method for maintaining balance of rotating member

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