JPH04480U - - Google Patents
Info
- Publication number
- JPH04480U JPH04480U JP4057790U JP4057790U JPH04480U JP H04480 U JPH04480 U JP H04480U JP 4057790 U JP4057790 U JP 4057790U JP 4057790 U JP4057790 U JP 4057790U JP H04480 U JPH04480 U JP H04480U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- power supply
- fixed
- supply device
- fixed terminal
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
第１図は本考案の給電装置の実施例を示す概略
構成図、第２図はその通電ロータリージヨイント
の部分を例示する拡大正面図、第３図はその要部
部分断面側面図、第４図は本考案の他の実施例を
例示する概略構成図、第５図は従来の高周波加熱
装置を例示する概略構成図、第６図はその他の従
来例を示す概略構成図、第７図はそのフレキシブ
ルケーブルを例示する要部拡大部分断面図である
。
１……高周波電源部、２……溶接装置、３……
給電部、１６……通電ロータリージヨイント、１
９……固定端子部、２２……可動端子部、２３…
…座金、２４……板ばね、２５……調整ナツト。
Fig. 1 is a schematic configuration diagram showing an embodiment of the power supply device of the present invention, Fig. 2 is an enlarged front view illustrating the current-carrying rotary joint portion thereof, Fig. 3 is a partial cross-sectional side view of the main part thereof, and Fig. 4 5 is a schematic configuration diagram illustrating another embodiment of the present invention, FIG. 5 is a schematic configuration diagram illustrating a conventional high-frequency heating device, FIG. 6 is a schematic configuration diagram illustrating another conventional example, and FIG. FIG. 2 is an enlarged partial cross-sectional view of a main part illustrating the flexible cable. 1... High frequency power supply section, 2... Welding device, 3...
Power feeding part, 16... Energizing rotary joint, 1
9...Fixed terminal part, 22...Movable terminal part, 23...
...Washer, 24...Plate spring, 25...Adjusting nut.
Claims (1)
置された溶接装置に電力を供給する給電装置であ
つて、固定端子部に突出して設けた支持軸に嵌装
せしめた可動端子部を支持軸の先端のねじ部に螺
合せしめたナツトによつて板バネを介して固定端
子部側に加圧しながら揺動自在に軸支すると共に
固定および可動端子部の内部に冷却水通路を設け
て通電ロータリージヨイントを構成し、一対の該
通電ロータリージヨイントの固定端子部を電源装
置の一対の出力端に夫々接続して固定し、可動端
子部の先端には一対の冷水フレキシブル・ケーブ
ルの一端を夫々接続し、該一対の水冷フレキシブ
ル・ケーブルの他端を溶接装置の一対の受電端に
夫々接続して電力の供給および冷却水の通水を行
なうことを特徴とする給電装置。 A power supply device that supplies power from a power supply device in an electric resistance welding pipe device to a movably installed welding device, in which a movable terminal portion fitted into a support shaft protruding from a fixed terminal portion is connected to the tip of the support shaft. A nut screwed into the threaded portion of the rotary shaft supports the fixed terminal section so as to be able to swing freely while applying pressure to the fixed terminal section side via a leaf spring, and cooling water passages are provided inside the fixed and movable terminal sections. The fixed terminal portions of the pair of current-carrying rotary joints are connected and fixed to the pair of output ends of the power supply device, respectively, and one end of the pair of cold water flexible cables is connected to the tips of the movable terminal portions, respectively. A power supply device characterized in that the other ends of the pair of water-cooled flexible cables are respectively connected to the pair of power receiving ends of the welding device to supply electric power and pass cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057790U JPH087984Y2 (en) | 1990-04-16 | 1990-04-16 | Power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057790U JPH087984Y2 (en) | 1990-04-16 | 1990-04-16 | Power supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04480U true JPH04480U (en) | 1992-01-06 |
| JPH087984Y2 JPH087984Y2 (en) | 1996-03-06 |
Family
ID=31550489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4057790U Expired - Fee Related JPH087984Y2 (en) | 1990-04-16 | 1990-04-16 | Power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087984Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007141982A (en) * | 2005-11-16 | 2007-06-07 | Meito Sangyo Kk | Matching transformer |
-
1990
- 1990-04-16 JP JP4057790U patent/JPH087984Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007141982A (en) * | 2005-11-16 | 2007-06-07 | Meito Sangyo Kk | Matching transformer |
| JP4653638B2 (en) * | 2005-11-16 | 2011-03-16 | 名東産業株式会社 | Matching transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087984Y2 (en) | 1996-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |