JPS601580U - DC power supply device for arc generation - Google Patents
DC power supply device for arc generationInfo
- Publication number
- JPS601580U JPS601580U JP7217684U JP7217684U JPS601580U JP S601580 U JPS601580 U JP S601580U JP 7217684 U JP7217684 U JP 7217684U JP 7217684 U JP7217684 U JP 7217684U JP S601580 U JPS601580 U JP S601580U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- side terminal
- changeover switch
- fusing
- rectifier circuit
- 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
Landscapes
- Arc Welding Control (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図はこの考案のアーク発゛生用直流電
源装置の１実施例を示し、第１図は結線図、第２図およ
び第３図はそれぞれ溶接時および溶断時の回路図、第４
図はこの考案の他の実施例の結線図である。
Ｔ・・・変圧器、Ｔｂ・・・２次巻線、ＲＣ・・・ブリ
ッジ整流回路、Ａ、 Ａ’・・・交流側端子、Ｌｌ、
Ｌ２・・・リアクトル、ｓｗ２．ｓｗ３・・・切換スイ
ッチ、ＣＯ・・・共通端子、Ｗ・・・溶接側端子、Ｃ・
・・溶断側端子。Figures 1 to 3 show one embodiment of the DC power supply device for arc generation of this invention, Figure 1 is a wiring diagram, and Figures 2 and 3 are circuit diagrams during welding and fusing, respectively. , 4th
The figure is a wiring diagram of another embodiment of this invention. T...Transformer, Tb...Secondary winding, RC...Bridge rectifier circuit, A, A'...AC side terminal, Ll,
L2...Reactor, sw2. sw3...Selector switch, CO...Common terminal, W...Welding side terminal, C.
... Fusing side terminal.
Claims (1)
前記変圧器の２次巻線に接続されたブリッジ整流回路と
、同一鉄心に巻かれた２個のりアクドルと、それぞれ溶
接時に共通端子に接続される溶接側端子と溶断時に前記
共通端子に接続される溶断側端子を有する２個の切換ス
イッチを備え、前記ブリッジ整流回路の前記一方の交流
側端子に前記一方の切換スイッチの前記溶断側端子、前
記一方のりアクドル、前記一方の切換スイッチの前記溶
接側端子を介して正側出力端子を接続するとともに、前
記ブリッジ整流回路の前記一方の交流側端子に前記他方
の切換スイッチの前記溶断側端子、前記他方のりアクド
ル、前記他方の切換スイッチの前記溶接側端子を介して
負側出力端子を接続し、前記ブリッジ整流回路の前記他
方の交流側端子に前記面切換スイッチの共通端子を接続
し、かつ、少なくとも一方の前記切換スイッチの共通端
子と他方の前記切換スイッチの前記溶断側端子との間に
フライホイルダイオードを設けたことを特徴とするアー
ク発生用直流電源装置。 −On the secondary side of the transformer connected to the AC power source, there is a bridge rectifier circuit whose AC side terminals are connected to the secondary winding of the transformer, and two glue handles wound around the same core, each of which is welded during welding. Two changeover switches each having a welding side terminal connected to a common terminal and a fusing side terminal connected to the common terminal at the time of fusing, the one changeover switch being connected to the one AC side terminal of the bridge rectifier circuit. The positive side output terminal is connected through the fusing side terminal, the one glue handle, and the welding side terminal of the one changeover switch, and the positive side output terminal of the other changeover switch is connected to the one AC side terminal of the bridge rectifier circuit. A negative output terminal is connected through the fusing side terminal, the other glue handle, and the welding side terminal of the other changeover switch, and the common terminal of the surface changeover switch is connected to the other AC side terminal of the bridge rectifier circuit. A DC power source for arc generation, characterized in that a flywheel diode is provided between the common terminal of at least one of the changeover switches and the fusing side terminal of the other changeover switch. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7217684U JPS601580U (en) | 1984-05-17 | 1984-05-17 | DC power supply device for arc generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7217684U JPS601580U (en) | 1984-05-17 | 1984-05-17 | DC power supply device for arc generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS601580U true JPS601580U (en) | 1985-01-08 |
| JPS6344223Y2 JPS6344223Y2 (en) | 1988-11-17 |
Family
ID=30202319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7217684U Granted JPS601580U (en) | 1984-05-17 | 1984-05-17 | DC power supply device for arc generation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601580U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS476431U (en) * | 1971-02-15 | 1972-09-21 | ||
| JPS5560277U (en) * | 1978-10-18 | 1980-04-24 |
-
1984
- 1984-05-17 JP JP7217684U patent/JPS601580U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS476431U (en) * | 1971-02-15 | 1972-09-21 | ||
| JPS5560277U (en) * | 1978-10-18 | 1980-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6344223Y2 (en) | 1988-11-17 |
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