JPS61199400A - Manufacture of diaphragm - Google Patents
Manufacture of diaphragmInfo
- Publication number
- JPS61199400A JPS61199400A JP3971485A JP3971485A JPS61199400A JP S61199400 A JPS61199400 A JP S61199400A JP 3971485 A JP3971485 A JP 3971485A JP 3971485 A JP3971485 A JP 3971485A JP S61199400 A JPS61199400 A JP S61199400A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- molding
- frame
- positioning
- molded
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は、スピーカ用振動板の＃遣方法の改良に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an improvement in a method of arranging a diaphragm for a speaker.
第５図は従来の振動板の製造方法を説明するための図で
ある。この第５図におわて、１はダイアフラム、２ｒｉ
このダイアフラム１を位置出しするだめの吸着治具であ
り、３は貼枠であり、４は貼枠３を位置決めするための
治具である。FIG. 5 is a diagram for explaining a conventional method of manufacturing a diaphragm. In this Fig. 5, 1 is a diaphragm, 2ri
A suction jig is used to position the diaphragm 1, 3 is a pasting frame, and 4 is a jig for positioning the pasting frame 3.
まず、既に形成されたダイアフラム１の外径を切断して
吸着治具２で吸着して位置出しを行うとともに、治具４
で位１を央めした貼枠３をダイアフラム１で貼シ付ける
。First, the outer diameter of the diaphragm 1 that has already been formed is cut and the suction jig 2 is used to adsorb it for positioning.
Attach frame 3 with position 1 in the center using diaphragm 1.
しかし、上ｄピ従来の振動板の製造方法では、ダイアフ
ラム１の材質がマイラフィルムなどであるため、マイラ
フィルム成型後のダイアフラム１の加工処理が次に列挙
するごとく非常に工数がかかった。However, in the conventional diaphragm manufacturing method for upper dpi, since the material of the diaphragm 1 is Mylar film, the processing of the diaphragm 1 after molding the Mylar film requires a large number of man-hours as listed below.
（１） 成型後、ダイアフラム１を重ねた場合、静電
気によシ互いのダイアフラム１が吸着し合い、供給がむ
ずかしい。すなわち、自動化が困難である。(1) When the diaphragms 1 are stacked after molding, the diaphragms 1 stick to each other due to static electricity, making it difficult to supply the diaphragms 1. That is, it is difficult to automate.
（２）位置出しがむずかしい。すなわち、貼枠３とダイ
アフラム１とが接着する際、成型時の型と別個の吸着治
具などで位置出しして接着しなければならず、工数がか
かるとともに、確実な位置出しが行えない。(2) Difficult to locate. That is, when bonding the pasting frame 3 and the diaphragm 1, it is necessary to position and bond using a mold for molding and a separate suction jig, which takes a lot of man-hours and does not allow reliable positioning.
この発明は、上記従来の欠点を除去するためになされた
もので、自動化がし易く、精度の高い振動板の製造方法
を提供することを目的とす〔発明の概要〕
この発明の振動板の製造方法は、熾動板成型と同時また
は成型以前に振動板と位置出し用貼砕を接着するように
したものである。This invention has been made to eliminate the above-mentioned conventional drawbacks, and aims to provide a method for manufacturing a diaphragm that is easy to automate and has high precision. [Summary of the Invention] The diaphragm of this invention The manufacturing method is such that the diaphragm and the positioning adhesive are adhered at the same time as or before the agitation plate is molded.
以下、この発明の撮動板の製造方法の実施例について図
面に基づき説明する。第１図はその一実ａ例を説明する
ための図である。この第１図において、第５図と同一部
分には同一符号を付して説明する。Embodiments of the method for manufacturing an imaging plate according to the present invention will be described below with reference to the drawings. FIG. 1 is a diagram for explaining an example thereof. In FIG. 1, the same parts as in FIG. 5 will be described with the same reference numerals.
成型前のダイアフラムｌを成型用の金型５上に載置する
とともに、貼枠３を貼枠位置決め用の治具４で位置決め
して、ダイアフラム１を金型５によシ成型すると同時に
、貼枠３をダイアフラムＩＫ接層する。The diaphragm l before molding is placed on the molding die 5, and the pasting frame 3 is positioned with the pasting frame positioning jig 4, and the diaphragm 1 is molded by the mold 5, and at the same time, the pasting is done. Layer frame 3 with diaphragm IK.
なお、上記実施例では、ダイアフラム１の成型と同時に
貼枠３をダイアフラム１に接着する場合について述べた
が、第２図（斜視図）、第３図（ｌｌｔ１面図）に示す
ように、マイラフィルムなどのダイアフラム１に貼枠３
をあらかじめ貼り合わせて、その後にダイアフラム１を
成型するようにしてもよい。In the above embodiment, the pasting frame 3 is bonded to the diaphragm 1 at the same time as the diaphragm 1 is molded. However, as shown in FIG. 2 (perspective view) and FIG. Paste frame 3 on diaphragm 1 such as film
They may be bonded together in advance, and then the diaphragm 1 may be molded.
また、第４図（仰］面図）に示すように、深絞）のダイ
アフラム１に対しては、ダイアフラム１をたるませた状
態で貼枠に接着しておいてもよい。Further, as shown in FIG. 4 (top view), for a deep-drawn diaphragm 1, the diaphragm 1 may be bonded to the pasting frame in a slack state.
以上のように、この発明の撮動板の製造方法によれば、
ダイアフラムによる撮動板の成型と同時または成型以前
に振動板と位置出し用の貼枠を接着するようにしたので
、以下に列挙するごとき効果を奏する。As described above, according to the method of manufacturing a photographing plate of the present invention,
Since the diaphragm and the positioning frame are bonded together at the same time as or before the diaphragm is molded into the imaging plate, the following effects can be achieved.
（１） ダイアフラムによるＳｖＪ板供給の自動化が
行い易い。したがって、振動板を１枚ずつ取り出すのが
簡単である。(1) It is easy to automate the supply of SvJ plates using a diaphragm. Therefore, it is easy to take out the diaphragms one by one.
（２） 貼枠に対して、確実に撮動板が位置出し成型
される。貼枠はギャップの位置出し時において大切なも
のであり、貼枠を基準にして撮動板が成型されるため、
極めて精度の高いものとなる。(2) The imaging plate is reliably positioned and molded with respect to the pasting frame. The pasting frame is important when locating the gap, and since the imaging plate is molded based on the pasting frame,
This results in extremely high accuracy.
（３）工数が削減できる。(3) Man-hours can be reduced.
第１図はこの発明の振動板の製造方法の一実施例を説明
するための図、ＷＪｚ図はこの発明の振動板の製造方法
の第２の実施例を説明するだめの斜視図、第３図は第２
図の側面図、第４図はこの発明の振動板の製造方法の第
３の実施例を説明するための側面図、第５図Ｆｉ従来の
振動板の製造方法を説明するための図である。
１・・・・−ダイアフラム
３・・・・・・貼枠
４・・・−・治具
５・・・−・・金型
％野田願人 パイオニア株式会社
第１図FIG. 1 is a diagram for explaining one embodiment of the diaphragm manufacturing method of the present invention, WJz is a perspective view for explaining the second embodiment of the diaphragm manufacturing method of the present invention, and FIG. The figure is the second
Fig. 4 is a side view for explaining the third embodiment of the diaphragm manufacturing method of the present invention, and Fig. 5 is a diagram for explaining the conventional diaphragm manufacturing method. . 1...-Diaphragm 3...Packing frame 4...-Jig 5...Mold% Ganto Noda Pioneer Corporation Figure 1
Claims (1)
置出し用の貼枠を接着することを特徴とする振動板の製
造方法。A method for manufacturing a diaphragm, characterized by bonding a diaphragm and a positioning frame at the same time as molding the diaphragm or before molding the diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971485A JPS61199400A (en) | 1985-02-28 | 1985-02-28 | Manufacture of diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971485A JPS61199400A (en) | 1985-02-28 | 1985-02-28 | Manufacture of diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61199400A true JPS61199400A (en) | 1986-09-03 |
Family
ID=12560653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3971485A Pending JPS61199400A (en) | 1985-02-28 | 1985-02-28 | Manufacture of diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61199400A (en) |
-
1985
- 1985-02-28 JP JP3971485A patent/JPS61199400A/en active Pending
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