JP3521575B2 - Method of manufacturing motor connection parts - Google Patents
Method of manufacturing motor connection partsInfo
- Publication number
- JP3521575B2 JP3521575B2 JP27742895A JP27742895A JP3521575B2 JP 3521575 B2 JP3521575 B2 JP 3521575B2 JP 27742895 A JP27742895 A JP 27742895A JP 27742895 A JP27742895 A JP 27742895A JP 3521575 B2 JP3521575 B2 JP 3521575B2
- Authority
- JP
- Japan
- Prior art keywords
- connection
- manufacturing
- terminal
- connecting portion
- resin
- 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
Landscapes
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Switches (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は結線用部品、特に空
調機器のファン駆動用あるいは家電機器に用いられる電
動機の結線用部品の製造方法に関するものである。
【０００２】
【従来の技術】従来の結線用部品、たとえば電動機の結
線用部品は図２に示すように基板７と基板７上に設けた
複数のランド８と対応するランドどうしを電気的に接続
する配線パターン９とからなっている。このような従来
の結線用部品の製造方法について以下に説明する。
【０００３】まず、基材に樹脂を含浸してプレスしなが
ら硬化させたものに銅箔を接着して銅張り積層板を製造
する第１の工程がある。銅張り積層板は基材と樹脂の組
み合わせにより様々な種類があり、それぞれその特徴に
応じた用途で使用されている。たとえばクラフト紙を重
ね合わせてフェノール樹脂を含浸硬化させた紙基材フェ
ノール樹脂基材に銅箔を接着した紙基材フェノール樹脂
銅張積層板は加工がしやすいという特徴を有しており、
ＴＶ，ＶＴＲ，ＣＤなどの民生用電子機器を始めとして
家電製品など一般的な用途に広く使用されている。ま
た、ガラス布基材にエポキシ樹脂を含浸硬化させたもの
に銅箔を張り合わせたガラス基材エポキシ樹脂銅張り積
層板は、機械的強度が大きい，耐熱性・耐湿性に優れ
る，電気的特性が良いなどの特徴があり、産業用として
も広く使用されている。
【０００４】次に、銅張り積層板をプレス加工により所
定の形状に打ち抜く第２の工程があり、この工程は通常
のプレス加工装置で行われる。
【０００５】次に、銅箔の上にエッチングレジストによ
り配線パターン形状を塗布形成する第３の工程がある。
具体的な方法としてはスクリーン印刷によりエッチング
レジストを直接銅箔の上に配線パターンを形成するスク
リーン印刷法と、銅箔上全面にエッチングレジストを塗
布しておき、あらかじめ作製された配線パターンフィル
ムを用いて感光させることにより不要なエッチングレジ
ストを除去する写真印刷法がある。スクリーン印刷法は
写真印刷法に比べて工程が簡単であるため一般的な用途
に使用されている。また写真印刷法は配線パターンの微
細化，精密化に対応できるため高密度実装用のプリント
基板に使用されている。
【０００６】次に、エッチングレジストが除去された銅
箔部分をエッチングにより除去する第５の工程がある。
この工程では前の工程で所定の形状に打ち抜かれ、銅箔
上にエッチングレジストにより配線パターンが形成され
た銅張り積層板がコンベアに乗せられてスプレーによっ
てエッチング液が吹き付けられ、しかる後水で洗浄され
乾燥される。この時、良好な配線パターンを得るために
コンベアのスピード，エッチング液の濃度と温度および
スプレーする圧力などを微妙にコントロールする必要が
あり、そのために多くのノウハウの蓄積を必要とする。
【０００７】次に、銅箔上に残ったエッチングレジスト
を除去し、しかる後ランド部分を除いてソルダーレジス
トを塗布する第６の工程がある。この工程も第３の工程
と同様スクリーン印刷法と写真印刷法の２つの方法があ
り用途によって使い分けられている。
【０００８】
【発明が解決しようとする課題】この結線用部品の製造
方法では、製造工程数が多く複雑であり、しかもレジス
ト塗布装置，露光装置またはスクリーン印刷機そしてエ
ッチング装置といった汎用性のない高価な専用装置を必
要とするためコスト高になっていた。さらにエッチング
工程においては多くのノウハウを必要とし、また使用済
みのエッチング液が有害な廃棄物として発生するという
問題点も有していた。
【０００９】本発明はこのような課題を解決するもの
で、特別に複雑な製造工程や汎用性のない専用装置を用
いることなく、通常使用されているプレス加工装置や樹
脂成形装置といった汎用性の高い装置により簡単な製造
工程で製造可能であり、しかも有害な廃棄物を出すこと
のない結線用部品の製造方法を提供することを目的とす
る。
【００１０】
【課題を解決するための手段】この課題を解決するため
に本発明は、金属製の素材板から、巻線の端部を接続す
る結線部と外部の電源などを接続するための端子を取り
付ける端子部と各々対応する前記結線部と前記端子部と
を電気的に接続する前記導電部と前記導電部どうしを連
結する連結部とを一体に打ち抜き成形する第１の工程
と、前記金属基板の結線部および連結部を除いて包囲す
るように樹脂製の被覆を射出成形による一体モールドす
る第２の工程と、前記被覆より露出した連結部をプレス
加工により除去する第３の工程とからなるように構成し
た結線用部品の製造方法である。
【００１１】これにより、プレス装置や樹脂成形装置と
いった汎用性の高い装置のみで、複雑な製造工程を必要
とせずに有害な廃棄物を出すことなく結線用部品を製造
することが可能である。
【００１２】
【発明の実施の形態】本発明の請求項１に記載の発明
は、金属製の素材板から、巻線の端部を接続する結線部
と外部の電源などを接続するための端子を取り付ける端
子部と各々対応する前記結線部と前記端子部とを電気的
に接続する前記導電部と前記導電部どうしを連結する連
結部とを一体に打ち抜き成形する第１の工程と、前記金
属基板の結線部および連結部を除いて包囲するように樹
脂製の被覆を射出成形による一体モールドする第２の工
程と、前記被覆より露出した連結部をプレス加工により
除去する第３の工程とからなるようにしたものであり、
結線部を有する複数の導電部が電気的に絶縁された状態
で所定の位置に機械的に一体となって保持されるという
作用を有する。
【００１３】以下、本発明の実施の形態について、図１
を用いて説明する。
【００１４】図１は本発明の一実施の形態における結線
用部品の製造工程を示し、図１（ａ）は第１の工程を示
すもので黄銅の素材板からプレス加工装置により巻線の
端部を接続する結線部４と外部の電源などを接続するた
めの端子を取り付ける端子部６と各々対応する結線部４
と端子部６とを電気的に接続する導電部５と導電部５ど
うしを連結する連結部３とを一体に打ち抜き成形する。
図１（ｂ）は第２の工程を示すもので第１の工程で製造
された黄銅製の金属基板を樹脂モールド金型（図示せ
ず）内にセットし、樹脂成形装置により結線部４と端子
部６と連結部３とが露出するように導電部５を包み込ん
で樹脂モールドする。図１（ｃ）は第３の工程を示すも
ので導電部どうしを連結する連結部３をプレス加工装置
により切断除去することで各導電部を電気的に切り離す
ことで本発明の結線用部品が完成する。
【００１５】
【発明の効果】以上のように本発明によれば、プレス加
工装置や樹脂成形装置といった汎用性の高い装置のみ
で、しかも少ない工程数で簡単に結線用部品を製造する
ことができ、さらにプリント基板のようにエッチング廃
液のような有害な廃棄物を発生することもないので安価
で生産性の良い結線用部品の製造方法を実現できるとい
う有利な効果が得られる。DETAILED DESCRIPTION OF THE INVENTION [0001] The present invention relates by way about the connection parts, in particular production how the motor-connecting parts used for the fan drive or Appliances air conditioner is there. 2. Description of the Related Art As shown in FIG. 2, a conventional connection part, for example, a motor connection part, electrically connects a substrate 7 and a plurality of lands 8 provided on the substrate 7 to corresponding lands. And a wiring pattern 9. A method for manufacturing such a conventional connection component will be described below. [0003] First, there is a first step of manufacturing a copper-clad laminate by bonding a copper foil to a material obtained by impregnating a substrate with a resin and curing while pressing. There are various types of copper-clad laminates depending on the combination of the base material and the resin, and each is used for an application corresponding to its characteristics. For example, a paper-based phenolic resin-clad laminate in which copper foil is adhered to a paper-based phenolic resin substrate obtained by laminating kraft paper and impregnating and curing the phenolic resin has the characteristic of being easy to process,
It is widely used for general purposes such as consumer electronic devices such as TVs, VTRs, and CDs as well as home electric appliances. In addition, a glass-base epoxy resin copper-clad laminate made by impregnating and curing an epoxy resin on a glass cloth substrate and laminating a copper foil has high mechanical strength, excellent heat resistance and moisture resistance, and excellent electrical characteristics. It has good characteristics and is widely used for industrial purposes. [0004] Next, there is a second step of punching the copper-clad laminate into a predetermined shape by press working, and this step is performed by a normal press working apparatus. Next, there is a third step of forming a wiring pattern on the copper foil by using an etching resist.
As a specific method, a screen printing method in which an etching resist is directly formed on a copper foil by screen printing, and an etching resist is applied to the entire surface of the copper foil, and a wiring pattern film prepared in advance is used. There is a photo printing method in which unnecessary etching resist is removed by exposing to light. The screen printing method is used for general purposes because the process is simpler than the photo printing method. Also, the photo printing method is used for printed boards for high-density mounting because it can cope with miniaturization and refinement of wiring patterns. Next, there is a fifth step of removing the copper foil portion from which the etching resist has been removed by etching.
In this process, a copper-clad laminate with a wiring pattern formed by an etching resist on copper foil is punched into a predetermined shape in the previous process, placed on a conveyor, sprayed with an etching solution by spraying, and then washed with water And dried. At this time, in order to obtain a good wiring pattern, it is necessary to delicately control the speed of the conveyor, the concentration and temperature of the etching solution, the pressure for spraying, and the like, and therefore, a large amount of know-how is required. Next, there is a sixth step of removing the etching resist remaining on the copper foil and then applying a solder resist except for the land portions. Are selectively used et this step may be the third step and the two methods similar screen printing method and photographic printing applications. [0008] In the method of manufacturing a wiring component, the number of manufacturing steps is large and complicated, and the method is not expensive such as a resist coating apparatus, an exposure apparatus or a screen printing machine, and an etching apparatus. This requires expensive dedicated equipment, resulting in high costs. Further, the etching process requires a lot of know-how, and has a problem that a used etching solution is generated as harmful waste. The present invention solves such a problem, and does not require a specially complicated manufacturing process or a dedicated device having no versatility. It is an object of the present invention to provide a method of manufacturing a wiring component that can be manufactured by a simple manufacturing process using a high-priced device and that does not generate harmful waste. [0010] In order to solve this problem, the present invention connects an end of a winding from a metal material plate .
Terminal to connect the wiring section to an external power supply, etc.
The connection portion and the terminal portion respectively corresponding to the terminal portions to be attached.
Connecting the conductive portions electrically connecting the conductive portions to each other.
A first step of integrally punching and forming a connecting portion to be connected; and a first step of integrally molding a resin coating by injection molding so as to surround the metal substrate except for the connecting portion and the connecting portion. Step 2 and pressing the connecting part exposed from the coating
Machining a third step configured to manufacturing method of connection parts to consist of removing the. [0011] Thus, it is possible to manufacture a connection component by using only a highly versatile device such as a press device or a resin molding device without generating a harmful waste without a complicated manufacturing process. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention according to the first aspect of the present invention is directed to a connection portion for connecting an end of a winding from a metal material plate.
To attach the terminal for connecting the
Electrical connection between the connection section and the terminal section,
The conductive part connected to the wire and the link connecting the conductive parts to each other
A first step of integrally punching and forming a connection portion, a second step of integrally molding a resin coating by injection molding so as to surround the metal substrate except for a connection portion and a connection portion, and And a third step of removing the more exposed connecting portions by press working .
This has an effect that a plurality of conductive portions having connection portions are mechanically integrally held at predetermined positions in an electrically insulated state. Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 1 shows a manufacturing process of a wiring component according to an embodiment of the present invention, and FIG. 1 (a) shows a first process. Terminal portions 6 for attaching terminals for connecting external power sources and the like to the connection portions 4 for connecting the connection portions and the connection portions 4 respectively corresponding to the connection portions 4
A conductive portion 5 for electrically connecting the terminal portion 6 and the connecting portion 3 for connecting the conductive portions 5 are integrally punched and formed.
FIG. 1 (b) shows a second step, in which the brass metal substrate manufactured in the first step is set in a resin mold (not shown), and connected to the connection portion 4 by a resin molding device. The conductive portion 5 is wrapped so that the terminal portion 6 and the connecting portion 3 are exposed and resin molding is performed. FIG. 1 (c) shows a third step, in which the connecting parts 3 for connecting the conductive parts are cut and removed by a press working device to electrically separate the conductive parts, whereby the connection component of the present invention is formed. Complete. As described above, according to the present invention, a wiring component can be easily manufactured with only a versatile device such as a press working device or a resin molding device and with a small number of steps. Further, since no harmful waste such as an etching waste liquid is generated as in the case of a printed circuit board, an advantageous effect that a low-cost and highly productive method for manufacturing a wiring component can be realized can be obtained.
【図面の簡単な説明】
【図１】（ａ）は本発明の一実施の形態による結線用部
品の第１の製造工程を表す図
（ｂ）は本発明の一実施の形態による結線用部品の第２
の製造工程を表す図
（ｃ）は本発明の一実施の形態による結線用部品の第３
の製造工程を表す図
【図２】従来の結線用プリント基板を示した図
【符号の説明】
１ 黄銅板
２ 樹脂
３ 連結部
４ 結線部
５ 導電部
６ 端子装着部
７ 基板
８ ランド
９ 配線パターンBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 (a) is a connection portion according to an embodiment of the present invention.
FIG. 2B showing a first manufacturing process of a product is a second example of a connection component according to an embodiment of the present invention.
(C) showing the manufacturing process of the third embodiment of the connection component according to the embodiment of the present invention.
[FIG. 2] Diagram showing a conventional printed circuit board for wiring [Description of reference numerals] 1 Brass plate 2 Resin 3 Connecting portion 4 Connecting portion 5 Conducting portion 6 Terminal mounting portion 7 Substrate 8 Land 9 Wiring pattern
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−265542（ＪＰ，Ａ) 特開 昭51−97702（ＪＰ，Ａ) 実開 平６−21351（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H02K 3/04 H02K 3/46 H02K 11/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-63-265542 (JP, A) JP-A-51-97702 (JP, A) Jpn. Field (Int.Cl. 7 , DB name) H02K 3/04 H02K 3/46 H02K 11/00
Claims (1)
する結線部と外部の電源などを接続するための端子を取
り付ける端子部と各々対応する前記結線部と前記端子部
とを電気的に接続する前記導電部と前記導電部どうしを
連結する連結部とを一体に打ち抜き成形する第１の工程
と、前記金属基板の結線部および連結部を除いて包囲す
るように樹脂製の被覆を射出成形による一体モールドす
る第２の工程と、前記被覆より露出した連結部をプレス
加工により除去する第３の工程とからなる電動機の結線
用部品の製造方法。(57) [Claims] [Claim 1] Connecting ends of windings from a metal material plate
Terminal to connect the wiring section to the external power supply.
Connection part and terminal part respectively corresponding to the terminal part to be attached
Between the conductive portion and the conductive portion for electrically connecting
A first step of integrally punching and forming a connecting portion to be connected; and a first step of integrally molding a resin coating by injection molding so as to surround the metal substrate except for the connecting portion and the connecting portion. Step 2 and pressing the connecting part exposed from the coating
A method for manufacturing a component for connection of an electric motor, comprising a third step of removing by machining .
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27742895A JP3521575B2 (en) | 1995-10-25 | 1995-10-25 | Method of manufacturing motor connection parts |
| TW085101395A TW307059B (en) | 1995-10-25 | 1996-02-05 | |
| CNB961082496A CN1154221C (en) | 1995-10-25 | 1996-09-13 | Manufacturing method of wiring parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27742895A JP3521575B2 (en) | 1995-10-25 | 1995-10-25 | Method of manufacturing motor connection parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09121489A JPH09121489A (en) | 1997-05-06 |
| JP3521575B2 true JP3521575B2 (en) | 2004-04-19 |
Family
ID=17583430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27742895A Expired - Lifetime JP3521575B2 (en) | 1995-10-25 | 1995-10-25 | Method of manufacturing motor connection parts |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3521575B2 (en) |
| CN (1) | CN1154221C (en) |
| TW (1) | TW307059B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299579A (en) * | 2011-09-07 | 2011-12-28 | 三一电气有限责任公司 | Winding device, generator with winding device, and wind generating set |
-
1995
- 1995-10-25 JP JP27742895A patent/JP3521575B2/en not_active Expired - Lifetime
-
1996
- 1996-02-05 TW TW085101395A patent/TW307059B/zh not_active IP Right Cessation
- 1996-09-13 CN CNB961082496A patent/CN1154221C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09121489A (en) | 1997-05-06 |
| CN1149780A (en) | 1997-05-14 |
| CN1154221C (en) | 2004-06-16 |
| TW307059B (en) | 1997-06-01 |
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