JPH06142902A - Method for soldering twisted wire by optical energy - Google Patents
Method for soldering twisted wire by optical energyInfo
- Publication number
- JPH06142902A JPH06142902A JP29949192A JP29949192A JPH06142902A JP H06142902 A JPH06142902 A JP H06142902A JP 29949192 A JP29949192 A JP 29949192A JP 29949192 A JP29949192 A JP 29949192A JP H06142902 A JPH06142902 A JP H06142902A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- soldering
- optical energy
- twisted wire
- wire
- 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
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電気・電子機器の製造
方法に関し、とくにより線リードを端子やコネクターに
自動はんだ付けする方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing an electric / electronic device, and more particularly to a method for automatically soldering a stranded wire lead to a terminal or a connector.
【０００２】[0002]
【従来の技術】従来、より線リードと端子またはコネク
ターとのはんだ付けは「はんだごて」と糸はんだを用い
て手作業で行われていた。2. Description of the Related Art Conventionally, soldering of a stranded wire lead and a terminal or a connector has been performed manually by using a "soldering iron" and a thread solder.
【０００３】一方、最近、単線のリードを有する電子部
品とプリント配線基板とのはんだ付けに非接触の光エネ
ルギーを熱源として用いることが提案され、実用化され
始めている。On the other hand, recently, it has been proposed to use non-contact light energy as a heat source for soldering an electronic component having a single wire lead and a printed wiring board, and it has been put to practical use.
【０００４】[0004]
【発明が解決しようとする課題】「はんだごて」と糸は
んだを用いてより線リードを端子やコネクターに自動は
んだ付けする場合、「はんだごて」をロボットなどの機
械に持たせて作業をすると、こてと被はんだ付け品との
接触が均一にならず、この結果一定時間内で一定温度に
安定して加熱することが出来難かった。[Problems to be Solved by the Invention] When automatically soldering a twisted wire lead to a terminal or connector using a "soldering iron" and thread solder, the "soldering iron" must be held by a machine such as a robot. Then, the contact between the soldering iron and the product to be soldered is not uniform, and as a result, it is difficult to stably heat to a constant temperature within a constant time.
【０００５】一方、光エネルギーを用いて非接触で加熱
すると均一な加熱が得られるが、糸はんだを連続的に送
り込むと、はんだがより線の間に十分濡れ広がらず、良
好なはんだ付けが得難かった。On the other hand, although uniform heating can be obtained by non-contact heating using light energy, when the solder wire is continuously fed, the solder does not spread sufficiently between the twisted wires and good soldering can be obtained. It was difficult.
【０００６】本発明はこのような課題を解決し、安定し
た良好な自動はんだ付けを行うことのできる光エネルギ
ーによるより線のはんだ付け方法を提供することを目的
とするものである。An object of the present invention is to solve the above problems and to provide a method for soldering a stranded wire by light energy, which enables stable and favorable automatic soldering.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
めに本発明の光エネルギーによるより線のはんだ付け方
法は、光エネルギーを加熱源として用い、より線のはん
だ付け部の外周の大部分または全部を金属体にて覆い、
このはんだ付け部を光エネルギーにて照射してはんだが
溶融する温度以上の温度に加熱し、光エネルギーを照射
したまま糸はんだを、金属体がより線を覆っている隙
間，穴またはその境界に間欠的に送り込み、糸はんだの
送り込みを停止した後一定時間光エネルギーを照射する
という構成を有している。In order to achieve the above object, the method of soldering a stranded wire by light energy of the present invention uses light energy as a heating source, and most of the outer circumference of the soldered portion of the stranded wire is used. Or cover everything with a metal body,
This soldering part is irradiated with light energy to heat it to a temperature above the melting temperature of the solder, and while the light energy is irradiated, the thread solder is applied to the gap, hole or its boundary where the metal body covers the strand. It has a configuration in which it is intermittently fed, and after the feeding of the solder wire is stopped, light energy is irradiated for a certain period of time.
【０００８】[0008]
【作用】この構成により、間欠送りの第１回目で少量の
はんだが送られるためはんだ付け部が冷却される度合が
少なく、かつ引き続いて光エネルギーが照射されるた
め、糸はんだは容易に溶融して、より線の線間およびよ
り線と外周の金属体の間隙に濡れ広がる。この結果、金
属体の間隙は少なくなり、一方光エネルギーの照射は連
続的に行われているので、加熱された外周部の熱は容易
に内部のより線に伝達され、全体が均一に加熱され易く
なる。この状態で第２の少量の間欠送りがなされるの
で、第１回目と同様に容易に溶融して、より線の線間お
よびより線と外周の金属体の間隙に濡れて広がる。With this configuration, since a small amount of solder is sent in the first intermittent feed, the soldering part is less cooled, and the light energy is continuously applied. Therefore, the solder wire is easily melted. And spreads in the spaces between the twisted wires and in the gaps between the twisted wires and the outer circumference of the metal body. As a result, the gap between the metal bodies is reduced, while the irradiation of light energy is continuously performed, the heat of the heated outer peripheral portion is easily transferred to the internal stranded wire, and the whole is uniformly heated. It will be easier. In this state, the second small amount of intermittent feeding is performed, so that it is easily melted similarly to the first time, and spreads by being wetted between the twisted wires and in the gap between the twisted wires and the outer peripheral metal body.
【０００９】このように連続した光照射のもとで糸はん
だを第２回，第３回，第４回…と間欠的に送ることによ
り、はんだが全体に良く濡れ広がった良好なはんだ付け
が行えることとなる。By continuously sending the thread solder to the second, third, fourth ... Under the continuous light irradiation as described above, good soldering in which the solder is well wet and spread over the whole is achieved. It will be possible.
【００１０】[0010]
【実施例】以下、本発明の一実施例について図面を参照
しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【００１１】図１において、１は金属からなるより線で
あり、２はその被覆である。３はより線１を部分的に覆
っている金属体であり、４ははんだ供給用の穴または間
隙である。５は糸はんだであり、６は照射される光であ
る。In FIG. 1, 1 is a stranded wire made of metal and 2 is its coating. Reference numeral 3 is a metal body that partially covers the stranded wire 1, and reference numeral 4 is a hole or gap for supplying solder. Reference numeral 5 is a solder wire, and 6 is light to be irradiated.
【００１２】以上の構成において、より線１と金属体３
とのはんだ付け部に光６を照射し、はんだ付け部がはん
だの溶融温度以上になった後、糸はんだ５を穴または間
隙４に少量送り込み、その後糸はんだ５の送りを停止す
る。一定時間経過後に再度糸はんだ５を少量送り込み、
送りを停止する。これを数回繰り返し、はんだが全体に
良く濡れ広がるのに必要なはんだ量が供給された時点で
はんだ付けを終了する。光の照射は最後のはんだ送りが
停止した後、一定時間後に停止する。In the above structure, the stranded wire 1 and the metal body 3
After irradiating the soldering portion with the light 6 and the temperature of the soldering portion becomes equal to or higher than the melting temperature of the solder, the thread solder 5 is fed into the hole or the gap 4 in a small amount, and then the feeding of the thread solder 5 is stopped. After a certain period of time, a small amount of thread solder 5 is fed again,
Stop feeding. This process is repeated several times, and when the amount of solder necessary for the solder to wet and spread well is supplied, the soldering is completed. The light irradiation is stopped after a fixed time after the last solder feeding is stopped.
【００１３】[0013]
【発明の効果】以上に詳しく述べたように、本発明によ
り、より線リードと端子やコネクターとの安定した良好
な自動はんだ付けを行なうことができ、その産業利用性
はきわめて大きいものである。As described in detail above, according to the present invention, it is possible to perform stable and good automatic soldering of a twisted wire lead to a terminal or a connector, and its industrial applicability is extremely great.
【図１】本発明の一実施例における光エネルギーによる
より線のはんだ付け方法を示す図FIG. 1 is a diagram showing a method of soldering strands by light energy according to an embodiment of the present invention.
１ より線 ２ 被覆 ３ 金属体 ４ 穴または間隙 ５ 糸はんだ ６ 光 1 Stranded wire 2 Cover 3 Metal body 4 Hole or gap 5 Thread solder 6 Light
Claims (1)
線と金属体をはんだ付けする方法であって、より線のは
んだ付け部の外周の大部分あるいは全部を金属体にて覆
い、このはんだ付け部に光エネルギーを照射してはんだ
が溶融する温度以上の温度に加熱し、光エネルギーを照
射したまま糸はんだを金属体がより線を覆っている隙
間，穴またはその境界に間欠的に送り込み、糸はんだの
送り込みを停止した後一定時間光エネルギーを照射する
ことを特徴とする光エネルギーによるより線のはんだ付
け方法。1. A method of soldering a stranded wire and a metal body using light energy as a heating source, wherein most or all of the outer periphery of the soldered portion of the stranded wire is covered with the metal body, and the soldered portion is formed. The solder is heated to a temperature above the melting temperature of the solder by irradiating it with light energy, and while the light energy is being radiated, the solder is intermittently fed into the gap or hole or the boundary where the metal body covers the strand, A method of soldering a twisted wire by light energy, which comprises irradiating light energy for a certain period of time after stopping the feeding of solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29949192A JPH06142902A (en) | 1992-11-10 | 1992-11-10 | Method for soldering twisted wire by optical energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29949192A JPH06142902A (en) | 1992-11-10 | 1992-11-10 | Method for soldering twisted wire by optical energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06142902A true JPH06142902A (en) | 1994-05-24 |
Family
ID=17873262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29949192A Pending JPH06142902A (en) | 1992-11-10 | 1992-11-10 | Method for soldering twisted wire by optical energy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06142902A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010186625A (en) * | 2009-02-12 | 2010-08-26 | Nag System Co Ltd | Aluminum wire soldering method and terminal |
| CN109742640A (en) * | 2019-01-02 | 2019-05-10 | 武汉船用机械有限责任公司 | A kind of connection method of cable and connecting terminal |
-
1992
- 1992-11-10 JP JP29949192A patent/JPH06142902A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010186625A (en) * | 2009-02-12 | 2010-08-26 | Nag System Co Ltd | Aluminum wire soldering method and terminal |
| CN109742640A (en) * | 2019-01-02 | 2019-05-10 | 武汉船用机械有限责任公司 | A kind of connection method of cable and connecting terminal |
| CN109742640B (en) * | 2019-01-02 | 2020-10-09 | 武汉船用机械有限责任公司 | Method for connecting cable and wiring terminal |
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