JPH0337268B2 - - Google Patents
Info
- Publication number
- JPH0337268B2 JPH0337268B2 JP13906283A JP13906283A JPH0337268B2 JP H0337268 B2 JPH0337268 B2 JP H0337268B2 JP 13906283 A JP13906283 A JP 13906283A JP 13906283 A JP13906283 A JP 13906283A JP H0337268 B2 JPH0337268 B2 JP H0337268B2
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary sleeve
- connection auxiliary
- recess
- compressible
- compression
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
【発明の詳細な説明】
［発明の技術分野］
本発明は、接続補助スリーブを用いた溶接接続
によるケーブル導体の接続方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method for connecting cable conductors by welding using a connection auxiliary sleeve.
［発明の技術的背景］
従来から、ケーブル導体を接続するにあたり、
ケーブル導体端部を突合せて溶接接続することが
行われている。[Technical background of the invention] Conventionally, when connecting cable conductors,
The cable conductor ends are butted and welded together.
このような溶接接続によるケーブル導体の接続
方法においては、第１図に示すように、接続すべ
きケーブル導体１，１の端部を突合せた後、この
突合せ部外周に溶接を容易にし、かつ接続後の導
体強度を増すための接続補助スリーブ２が装着さ
れ、これを圧縮した後突合せ部を接続補助スリー
ブ２と共に断面Ｖ状に切断加工し、この加工部に
溶接により肉盛部３が形成されている。なお、点
線ａは圧縮前の接続補助スリーブ外形を示す。 In this method of connecting cable conductors by welding, as shown in FIG. A connection auxiliary sleeve 2 is attached to increase the strength of the conductor afterward, and after compressing it, the abutting part is cut into a V-shaped cross section together with the connection auxiliary sleeve 2, and a built-up part 3 is formed on this processed part by welding. ing. Note that the dotted line a indicates the outer shape of the connection auxiliary sleeve before compression.
［背景技術の問題点］
しかしながら、このような従来のケーブル導体
の接続方法においては、接続補助スリーブの圧縮
後に断面Ｖ状の切断加工が行われるため、接続補
助スリーブが圧縮加工により硬化してＶ状加工の
際の切断が困難となり、また圧縮および圧縮に伴
う表面外形仕上げを要する範囲も広く、作業に長
時間を要する等の難点がある。[Problems with the Background Art] However, in such a conventional cable conductor connection method, cutting into a V-shaped cross section is performed after the connection auxiliary sleeve is compressed. It is difficult to cut during shape processing, and the area that requires compression and surface contour finishing due to compression is wide, and the work requires a long time.
［発明の目的］
本発明はこのような従来の難点を解消すべくな
されたもので、作業性に優れ、かつ良好な電気特
性および機械特性を有する溶接接続によるケーブ
ル導体の接続方法を提供しようとするものであ
る。[Object of the Invention] The present invention has been made to solve these conventional difficulties, and aims to provide a method for connecting cable conductors by welding, which is easy to work with and has good electrical and mechanical properties. It is something to do.
［発明の概要］
すなわち本発明のケーブル導体接続部は、接続
すべき一対のケーブル導体の端部を突合せ、この
突合せ部に中央部に非圧縮凹部を有する接続補助
スリーブを装着してこの非圧縮凹部両側の圧縮部
を圧縮した後、前記突合せ部近傍を前記接続補助
スリーブの非圧縮凹部と共に断面Ｖ状に切断加工
し、この断面Ｖ状の加工部に溶接肉盛してなるこ
とを特徴としている。[Summary of the Invention] That is, the cable conductor connecting portion of the present invention abuts the ends of a pair of cable conductors to be connected, and attaches a connection auxiliary sleeve having a non-compressible recess in the center to this abutting portion, so that the non-compressible After the compression parts on both sides of the recess are compressed, the vicinity of the abutting part is cut into a V-shaped cross section together with the uncompressed recess of the connection auxiliary sleeve, and the processed part with the V-shaped cross section is overlaid with welding. There is.
［発明の実施例］
以下本発明の詳細を図面に示す一実施例につい
て説明する。[Embodiment of the Invention] The details of the present invention will be described below with reference to an embodiment shown in the drawings.
第２図は本発明の一実施例を示す縦断面図で、
第１図と共通する部分には同一符号を付してあ
る。 FIG. 2 is a longitudinal sectional view showing an embodiment of the present invention.
Components common to those in FIG. 1 are given the same reference numerals.
第２図に示すように接続すべき一対のケーブル
導体１，１の端部は突合され、その突合せ部外周
には中央部に非圧縮凹部２ａを有する接続補助ス
リーブ２が被嵌されている。 As shown in FIG. 2, the ends of a pair of cable conductors 1, 1 to be connected are abutted, and a connection auxiliary sleeve 2 having a non-compressible recess 2a in the center is fitted around the outer periphery of the butt.
なお、接続補助スリーブ２の圧縮凹部２ａの外
径D1は第３図に示すようにその両側の圧縮部２
ｂが圧縮された後の外径D2と略同一になるよう
に形成されている。 In addition, the outer diameter D1 of the compression recess 2a of the connection auxiliary sleeve 2 is the same as the compression part 2 on both sides of the compression recess 2a as shown in FIG.
b is formed to be approximately the same as the outer diameter D 2 after being compressed.
しかして、接続補助スリーブ２の非圧縮部２ａ
を除く部分すなわち圧縮部２ｂが圧縮された後、
ケーブル導体１，１およびそれより上方の接続補
助スリーブ２の非圧縮部２ａが断面Ｖ字状に切断
除去され、このＶ字状の間隙にケーブル導体１，
１と同質もしくはこれより電気抵抗の低い合金等
による溶接が施され、肉盛部３が形成されてい
る。なお、肉盛部３の表面は、やすり等により接
続補助スリーブの平面と同一レベルで平滑に仕上
げられ、また接続補助スリーブ圧縮部２ｂの外形
も整えられる。 Therefore, the non-compressible portion 2a of the connection auxiliary sleeve 2
After the portion excluding the compressed portion 2b is compressed,
The cable conductors 1, 1 and the uncompressed portion 2a of the connection auxiliary sleeve 2 above them are cut and removed to have a V-shaped cross section, and the cable conductors 1, 1 are inserted into this V-shaped gap.
Welding is performed using an alloy, etc., which is the same as that of 1 or has a lower electric resistance than that, and the built-up portion 3 is formed. The surface of the built-up portion 3 is smoothed using a file or the like to be on the same level as the plane of the connection auxiliary sleeve, and the outer shape of the connection auxiliary sleeve compression portion 2b is also adjusted.
［発明の効果］
以上説明したように本発明によれば、接続補助
スリーブの非圧縮凹部分を圧縮しないようにした
ので、圧縮硬化による接続補助スリーブ切断の作
業性の低下が解消され、また圧縮および圧縮に伴
う表面外形仕上げを要する範囲も少なくなつて作
業時間が短縮されるとともに、ケーブル導体接続
部の電気特性および機械特性も向上する。[Effects of the Invention] As explained above, according to the present invention, since the non-compressible concave portion of the connection auxiliary sleeve is not compressed, the reduction in workability in cutting the connection auxiliary sleeve due to compression hardening is eliminated, and the compression Also, the area requiring surface contour finishing due to compression is reduced, reducing working time, and the electrical and mechanical properties of the cable conductor connection portion are also improved.
第１図は従来のケーブル導体接続部を示す縦断
面図、第２図は本発明の形成過程にあるケーブル
導体接続部の縦断面図、第３図は本発明方法によ
つて形成されたケーブル導体接続部の縦断面図で
ある。
１……ケーブル導体、２……接続補助スリー
ブ、２ａ……非圧縮凹部、２ｂ……圧縮部、３…
…肉盛部。
FIG. 1 is a vertical cross-sectional view showing a conventional cable conductor connection, FIG. 2 is a vertical cross-section of a cable conductor connection in the process of forming the present invention, and FIG. 3 is a cable formed by the method of the present invention. FIG. 3 is a longitudinal cross-sectional view of a conductor connection portion. DESCRIPTION OF SYMBOLS 1... Cable conductor, 2... Connection auxiliary sleeve, 2a... Non-compressible recess, 2b... Compression part, 3...
...Overlay part.
Claims (1)
せ、この突合せ部に中央部に非圧縮凹部を有する
接続補助スリーブを装着してこの非圧縮凹部両側
の圧縮部を圧縮した後、前記突合せ部近傍を前記
接続補助スリーブの非圧縮凹部と共に断面Ｖ状に
切断加工し、この断面Ｖ状の加工部に溶接肉盛し
てなることを特徴とするケーブル導体の接続方
法。 ２ 接続補助スリーブの非圧縮凹部の外径がこの
非圧縮凹部両側の圧縮部を圧縮した後の外径と略
同一にされていることを特徴とする特許請求の範
囲第１項記載のケーブル導体の接続方法。[Claims] 1. The ends of a pair of cable conductors to be connected are butted together, a connection auxiliary sleeve having a non-compressible recess in the center is attached to the abutting part, and the compressed parts on both sides of the non-compressible recess are compressed. A method for connecting cable conductors, characterized in that the vicinity of the abutting portion is then cut to have a V-shaped cross section along with the non-compressible recess of the connection auxiliary sleeve, and the processed portion having the V-shaped cross section is overlaid by welding. 2. The cable conductor according to claim 1, wherein the outer diameter of the non-compressible recess of the connection auxiliary sleeve is approximately the same as the outer diameter after compressing the compressed parts on both sides of the non-compressible recess. How to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13906283A JPS6030073A (en) | 1983-07-29 | 1983-07-29 | Method of connecting cable conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13906283A JPS6030073A (en) | 1983-07-29 | 1983-07-29 | Method of connecting cable conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6030073A JPS6030073A (en) | 1985-02-15 |
| JPH0337268B2 true JPH0337268B2 (en) | 1991-06-05 |
Family
ID=15236599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13906283A Granted JPS6030073A (en) | 1983-07-29 | 1983-07-29 | Method of connecting cable conductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010182630A (en) * | 2009-02-09 | 2010-08-19 | Autonetworks Technologies Ltd | Cable connector, and cable with the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148678U (en) * | 1988-04-05 | 1989-10-16 |
-
1983
- 1983-07-29 JP JP13906283A patent/JPS6030073A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010182630A (en) * | 2009-02-09 | 2010-08-19 | Autonetworks Technologies Ltd | Cable connector, and cable with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030073A (en) | 1985-02-15 |
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