JPS60157078U - Welding cable safety device - Google Patents
Welding cable safety deviceInfo
- Publication number
- JPS60157078U JPS60157078U JP4372284U JP4372284U JPS60157078U JP S60157078 U JPS60157078 U JP S60157078U JP 4372284 U JP4372284 U JP 4372284U JP 4372284 U JP4372284 U JP 4372284U JP S60157078 U JPS60157078 U JP S60157078U
- Authority
- JP
- Japan
- Prior art keywords
- welding cable
- safety device
- potential
- power supply
- supply line
- 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
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
- Insulated Conductors (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
第１図は溶接ロボットの一例の外観図、第２図は第１図
に示す矢印Ａ方向から見た溶接ロボットの手首部分の゛
拡大図、第３図Ａ及びＢは夫々従来の溶接用ケーブルの
断面図、第４図は本考案の一実施例に係る安全装置に用
いることのできる溶接用ケーブルの一例の断面図、第５
図は他の一例に係る溶接用ケーシルの断面図、第６図は
上記実施例に係る安全装置に用いることのできる異常判
定手段の一例の回路図、第７図Ａ及びＢは異常判定手段
の他の一例の回路図及び特性図、第８図は本考案の装置
を含む溶接ロボットの制御系統図である。 □
（符号の説明）、３，２０，２０’・・・溶接用ケーブ
ル、５． １５．２２．２４・・・弾性絶縁層、６゜１
３・・・パワー供給線、１０・・・保護チューブ、２１
．２３・・・検出導体、３０．３０’・・・異常判定手
段。Figure 1 is an external view of an example of a welding robot, Figure 2 is an enlarged view of the wrist part of the welding robot seen from the direction of arrow A shown in Figure 1, and Figures A and B are conventional welding cables. FIG. 4 is a sectional view of an example of a welding cable that can be used in a safety device according to an embodiment of the present invention.
The figure is a cross-sectional view of a welding casing according to another example, FIG. 6 is a circuit diagram of an example of an abnormality determining means that can be used in the safety device according to the above embodiment, and FIGS. Another example of the circuit diagram and characteristic diagram, FIG. 8, is a control system diagram of a welding robot including the device of the present invention. □ (Explanation of symbols), 3, 20, 20'... welding cable, 5. 15.22.24...Elastic insulation layer, 6゜1
3... Power supply line, 10... Protection tube, 21
．． 23...Detection conductor, 30.30'...Anomaly determination means.
Claims (1)
ーブルの外皮面と前記パワー供給線とめ間に検出導体を
介設すると共に、その検出導体の□ ” 電位を検出
してその電位が接地電位もしくはパワー供給線電位と略
一致したとき異常信号を出力する異常判定手段を設けて
なることを特徴とする溶接用ケーブルの安全装置。A detection conductor is interposed between the outer sheath surface of a welding cable having a power supply line covered with an elastic insulating layer and the power supply line, and the potential of the detection conductor is detected and the potential is grounded. Alternatively, a safety device for a welding cable is provided with an abnormality determining means that outputs an abnormality signal when the potential substantially matches the power supply line potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372284U JPS60157078U (en) | 1984-03-26 | 1984-03-26 | Welding cable safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372284U JPS60157078U (en) | 1984-03-26 | 1984-03-26 | Welding cable safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60157078U true JPS60157078U (en) | 1985-10-19 |
Family
ID=30555647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4372284U Pending JPS60157078U (en) | 1984-03-26 | 1984-03-26 | Welding cable safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006001145A1 (en) * | 2004-06-23 | 2006-01-05 | Matsushita Electric Industrial Co., Ltd. | Arc welding robot |
-
1984
- 1984-03-26 JP JP4372284U patent/JPS60157078U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006001145A1 (en) * | 2004-06-23 | 2006-01-05 | Matsushita Electric Industrial Co., Ltd. | Arc welding robot |
| US7378612B2 (en) | 2004-06-23 | 2008-05-27 | Matsushita Electric Industrial Co., Ltd. | Arc welding robot |
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