JPH039281U - - Google Patents
Info
- Publication number
- JPH039281U JPH039281U JP6576689U JP6576689U JPH039281U JP H039281 U JPH039281 U JP H039281U JP 6576689 U JP6576689 U JP 6576689U JP 6576689 U JP6576689 U JP 6576689U JP H039281 U JPH039281 U JP H039281U
- Authority
- JP
- Japan
- Prior art keywords
- welding
- intermediate portion
- welding cable
- cable
- transformer
- 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
- 238000003466 welding Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
Landscapes
- Resistance Welding (AREA)
Description
第１図は本考案の溶接ケーブル等の異常検出装
置の一実施例を示す要部説明図、第２図は警報手
段の作動説明図である。
３……トランス、３ａ……１次巻線、３ｂ……
２次巻線、４……溶接ガン、４ａ……２次ケーブ
ル、６……サイリスタ回路、７……電源、８……
第１の溶接ケーブル、８ａ……中間部位、９……
第２の溶接ケーブル、９ａ……中間部位、１０…
…ランプ（警報手段）。
FIG. 1 is an explanatory view of the main parts of an embodiment of the abnormality detection device for welding cables, etc. of the present invention, and FIG. 2 is an explanatory view of the operation of the alarm means. 3...Transformer, 3a...Primary winding, 3b...
Secondary winding, 4... Welding gun, 4a... Secondary cable, 6... Thyristor circuit, 7... Power supply, 8...
First welding cable, 8a... intermediate portion, 9...
Second welding cable, 9a... intermediate portion, 10...
...Lamp (warning means).
Claims (1)
の先端に取付けたトランス及び溶接ガンと、電源
に接続するサイリスタ回路と前記トランスとの間
を接続する第１の溶接ケーブルと、電源と前記ト
ランスとの間を接続する第２の溶接ケーブルとを
具備するスポツト溶接装置において、第１の溶接
ケーブルの中間部位と第２のケーブルの中間部位
との間に前記トランスの１次巻線と並列に接続す
る警報手段を設けたことを特徴とする溶接ケーブ
ル等の異常検出装置。 (2) 第１の溶接ケーブルの中間部位及び第２の
溶接ケーブルの中間部位がロボツト本体から延び
るアームに取付けた中継ボツクスに接続可能に支
持されている請求項１の溶接ケーブル等の異常検
出装置。[Claims for Utility Model Registration] (1) A first welding cable that connects a transformer and welding gun attached to the tip of an arm movably extending from the robot body, a thyristor circuit connected to a power source, and the transformer. and a second welding cable that connects between a power source and the transformer, wherein one of the transformers is connected between an intermediate portion of the first welding cable and an intermediate portion of the second cable. An abnormality detection device for a welding cable, etc., characterized by having an alarm means connected in parallel with the next winding. (2) The abnormality detection device for welding cables, etc. according to claim 1, wherein the intermediate portion of the first welding cable and the intermediate portion of the second welding cable are supported so as to be connectable to a relay box attached to an arm extending from the robot body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6576689U JPH039281U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6576689U JPH039281U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039281U true JPH039281U (en) | 1991-01-29 |
Family
ID=31597888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6576689U Pending JPH039281U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039281U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838679A (en) * | 1981-08-31 | 1983-03-07 | Nissan Motor Co Ltd | Abnormal state detecting device of resistance welding machine |
-
1989
- 1989-06-07 JP JP6576689U patent/JPH039281U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838679A (en) * | 1981-08-31 | 1983-03-07 | Nissan Motor Co Ltd | Abnormal state detecting device of resistance welding machine |
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