JPS5976498A - Method of producing tuner housing - Google Patents
Method of producing tuner housingInfo
- Publication number
- JPS5976498A JPS5976498A JP57188458A JP18845882A JPS5976498A JP S5976498 A JPS5976498 A JP S5976498A JP 57188458 A JP57188458 A JP 57188458A JP 18845882 A JP18845882 A JP 18845882A JP S5976498 A JPS5976498 A JP S5976498A
- Authority
- JP
- Japan
- Prior art keywords
- barrier
- flat plate
- tuner
- tuner housing
- plate
- 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
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
Landscapes
- Structure Of Receivers (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明はテレビジョン受像機等に使用されるチューナ筐
体の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method of manufacturing a tuner housing used in a television receiver or the like.
〈従来技術〉
従来新種のチューナ筐体の製ひ時には、外筺体と内部の
障壁とはそれぞれ別個に打ち抜き、この外筐体に障壁を
半田付けして取付けていた。<Prior Art> Conventionally, when manufacturing new types of tuner casings, the outer casing and the internal barrier were punched out separately, and the barrier was attached to the outer casing by soldering.
〈問題点〉
このため、従来の製造方法では、プレス打ち抜き工程の
Ｉｄｙｃ障壁の半田ｆ＝Ｊけ工程が必盟とされ、工程数
が多くなるばかりでなく、この半田付けが不良の場合に
は、障壁が脱落したり、脱落とまではいかなくとも障壁
によるプロ・／り間の隔絶作用が十分に行なわれなくな
る虞れがあった。<Problems> For this reason, in the conventional manufacturing method, a soldering process f=J for the Idyc barrier in the press punching process is required, which not only increases the number of processes, but also However, there is a risk that the barrier may fall off, or even if it does not fall off, the barrier may not be able to provide sufficient isolation between the professionals and the others.
〈問題点解決手段〉
本発明はこのような点ｅて鑑みなされたものであり、一
枚の金、腸性平板からチューナ筐体を形成する前後板及
び左行田す板と複数個の障壁とを一体的１で打ち抜くと
ともに、適当な加工成形を加えることにより障壁の半田
伺は工程を不慣としだ大量生産（・ζ適したチューナ筐
体の製造方法を提供するものである。<Means for Solving Problems> The present invention has been made in view of these points, and includes front and rear plates and left side plates that form a tuner housing from a single gold plate and a plurality of barriers. By punching out the tuner casing in one piece and adding appropriate processing and forming, the process for soldering the barrier becomes unfamiliar and provides a manufacturing method for a tuner housing suitable for mass production.
〈実施例〉
以下図面に示す実施例を参照しながら本発明の製膜１１
ｆｉｉを説明する。<Example> Film forming 11 of the present invention will be described below with reference to the examples shown in the drawings.
Let me explain fii.
ここで−オす予め表面にメッキ処理を施こした一枚の金
属性平板１を準備する。そしてこの平板上に絞り加−Ｌ
を施こし、第１図Ｃで示すように所定箇所（て線条突部
２．２ や環状突部３を形成する。Here, a single metal flat plate 1 whose surface has been plated in advance is prepared. Then, drawing is applied on this flat plate.
Then, as shown in FIG.
この線条突部２．２・・・は筐体完成時にシールド蓋の
１“Ｍ着用として利用され、環状突部３はアンテナ入力
！ｆ）ｉ：子のＹｙ イ＝Ｊ用として用いられる。The linear protrusions 2,2, .
次に上記平板ＩＶｃプレス打ち抜き加工を施こし、第２
図Ｑで示すように筐体完成時に前板４、後板５、及び左
右の側板６，７を形成する部分と１０個の障壁８．８・
・・を形成する部分とを互いに連結した状態で、不要な
箇所（第２図に：１３−いてクロスハツチングで示す）
を打ち抜く。これと同時にアンテナ入力喘子敗春１（Ｌ
９及びその他の入出力端子取楢１孔１０．１０ ・とさ
らに筐体組立時の醗合孔１１．１１・・・を穿設する。Next, the above-mentioned flat plate IVc press punching process was performed, and the second
As shown in FIG.
Unnecessary parts (indicated by cross hatching in Figure 2)
punch out. At the same time, the antenna input is 1 (L
9 and other input/output terminal holes 10, 10, and further holes 11, 11 for fitting when assembling the casing.
そして次に再び平板１のプレス打ち抜き加圧を施こし、
第１図及び第２図において波線で示す外形で平板１を打
ち抜く。このとき第３図に示すようにあたかも展げ８図
のような筺体用金屈寸平板か得られる。Then, press punch the flat plate 1 again and apply pressure.
A flat plate 1 is punched out with the outline shown by the dotted line in FIGS. 1 and 2. At this time, as shown in FIG. 3, a metal bent flat plate for the casing as shown in FIG. 8 is obtained.
然る後上記平板の折曲げ加工を施こし、第、３図に点線
で示すラインで前板４、後板５、側板６．７、及び障壁
８．８・・を順次直角に折曲げるとともに各板４．５．
６．７及び障壁８．８ の端縁に予め突設されている脣
合突部１２、］２．を底金孔１１．１１・にそれぞれ物
合し、さらにその先端を捻ることによって、第４図に示
すようなチューナ筐体の組立が完ｒする。この場合のチ
ューナ筐体は障壁８．８・・・によって８つのプロ・ツ
クに区画される。After that, the above-mentioned flat plate is bent, and the front plate 4, rear plate 5, side plate 6.7, barrier 8.8, etc. are sequentially bent at right angles along the dotted lines shown in FIG. Each board 4.5.
6.7 and a lip mating protrusion 12 provided in advance on the edge of the barrier 8.8]2. By fitting these into the bottom metal holes 11, 11, respectively, and twisting their tips, the assembly of the tuner housing as shown in FIG. 4 is completed. The tuner housing in this case is divided into eight blocks by barriers 8, 8, . . . .
なお、上記のような方法で作成されたチューナ筐体は、
その後アンテナ入力端子やその池の入出力端子か取付け
られ、１だ＠体、蜘面には回路部品の実装されたプリン
ト基板か取付けられ、さらに上、下面にシールド蓋が取
１ｑけられる。Note that the tuner housing created using the method described above is
After that, the antenna input terminal and the input/output terminal of the pond are attached, the printed circuit board with circuit components mounted on the body and spider side is attached, and the shield lid is attached to the top and bottom surfaces.
く効果〉
本発明のチューナ筐体の製造方法によれば、上記のよう
に一枚の金属性平版から、チューナ筐体を形成する前後
板及び左右側板と複数個の障壁とを互因に連結した状態
で打ち抜くとと（にその後Ｄ〒曲げ加Ｉを施こして作成
しているため、従来のように筐体に別個に障壁を取付は
半田イ＼ｊけする直型もなく工程が簡略化され、チュー
ナ筺体の大量生産に極めて有利となり、また障壁による
各ブロック間の隔絶作用も十分となる１゜Effects> According to the method for manufacturing a tuner housing of the present invention, as described above, the front and rear plates and left and right side plates forming the tuner housing and the plurality of barriers can be mutually connected from a single metal planar plate. Since it is created by punching it out in the same state and then applying bending to it, the process is simplified as there is no need to solder the straight part to attach the barrier separately to the housing as in the past. It is extremely advantageous for mass production of tuner housings, and the isolation effect between each block by the barrier is also sufficient.
范１図乃至第４図はともに本発明のチューナ筐体の製造
方法を説明するだめの各工程ごとの平面図である。
１・・・金属性平板、 ２・・・シールドＭ１着用突部
、３・・アンテナ入力端′ｆ−取付用突部、 ４・・前
板、５・・後板、 ６．７・・・側板、 ８・・・障
壁。Figures 1 to 4 are plan views of each process for explaining the method of manufacturing a tuner housing of the present invention. DESCRIPTION OF SYMBOLS 1...Metallic flat plate, 2...Protrusion for attaching shield M1, 3...Antenna input end 'f-mounting protrusion, 4...Front plate, 5...Rear plate, 6.7... Side plate, 8... barrier.
Claims (1)
こしシールドＭＩＮ着用突部や入出力端子数イ（１用突
部等を形成する工程と、前記金属性平板にプレス打ち抜
き加工を施こし、複数個の障壁と前後板及び左右側板と
を互いに連結した状態で打ち抜く」工程と、この打ち抜
かｈだ障壁、前、後板及び側板に折曲げ加工を施こし、
そ−ｈそｈ１ｕ角に折曲げる工程とからなり、一枚の金
、匡性平板から障壁、前後板及び左右側板を一体的ｌて
形成することを特徴とするチューナ筐体の製造方法。'', - A process of forming protrusions for attaching the shield MIN and protrusions for input/output terminals (1) by performing squeezing processing on predetermined locations of a single metal flat plate, and press punching process on the metal flat plate. and punching out a plurality of barriers, front and rear plates, and left and right side plates connected to each other, and bending the punched barriers, front and rear plates, and side plates.
A method for manufacturing a tuner casing, comprising a step of bending the casing at an angle, and integrally forming a barrier, front and rear plates, and left and right side plates from a single solid metal plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57188458A JPS5976498A (en) | 1982-10-26 | 1982-10-26 | Method of producing tuner housing |
| KR1019830005064A KR900000485B1 (en) | 1982-10-26 | 1983-10-26 | Manufacturing method of tuner housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57188458A JPS5976498A (en) | 1982-10-26 | 1982-10-26 | Method of producing tuner housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5976498A true JPS5976498A (en) | 1984-05-01 |
Family
ID=16224053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57188458A Pending JPS5976498A (en) | 1982-10-26 | 1982-10-26 | Method of producing tuner housing |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5976498A (en) |
| KR (1) | KR900000485B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0726997U (en) * | 1993-10-27 | 1995-05-19 | ティアック株式会社 | Frame structure of disk device |
-
1982
- 1982-10-26 JP JP57188458A patent/JPS5976498A/en active Pending
-
1983
- 1983-10-26 KR KR1019830005064A patent/KR900000485B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0726997U (en) * | 1993-10-27 | 1995-05-19 | ティアック株式会社 | Frame structure of disk device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR840006593A (en) | 1984-11-30 |
| KR900000485B1 (en) | 1990-01-30 |
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