JPS589280U - arc welding machine - Google Patents
arc welding machineInfo
- Publication number
- JPS589280U JPS589280U JP10446281U JP10446281U JPS589280U JP S589280 U JPS589280 U JP S589280U JP 10446281 U JP10446281 U JP 10446281U JP 10446281 U JP10446281 U JP 10446281U JP S589280 U JPS589280 U JP S589280U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- welding machine
- arc welding
- secondary winding
- variable impedance
- 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 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のアーク溶接機の結線図、第２図以下の図
面はこの考案のアーク溶接機の実施例を示し、第２図は
１実施例の結線図、第３図および第４図それぞれは可換
インピーダンス型リアクトルを可変したときの第２図の
各部の波形図、第５図は他の実施例の結線図である。
′５・・・・・・溶接負荷、６・・・・・・変
圧器、６ａ・・・・・・１次側巻線、６ｂ、６Ｃ・・・
・・・２次側巻線、７ａ、、７ｂ・・・・・・第１、第
２ダイオード、８・・・・・・可変インピーダンス型リ
アクトル。Figure 1 is a wiring diagram of a conventional arc welding machine, Figure 2 and the following drawings show an embodiment of the arc welding machine of this invention, Figure 2 is a wiring diagram of one embodiment, and Figures 3 and 4. Each is a waveform diagram of each part in FIG. 2 when the variable impedance type reactor is varied, and FIG. 5 is a wiring diagram of another embodiment.
'5...Welding load, 6...Transformer, 6a...Primary winding, 6b, 6C...
...Secondary winding, 7a, 7b...First and second diodes, 8...Variable impedance type reactor.
Claims (1)
とを有する変圧器を備え、前記一方の２次側巻線に前記
交流源の一方の車サイクル期間に導通する第１半導体整
流素子を設けるとともに、前記他方の２次側巻線に前記
交流源の他方の半サイクル期間に導通する第２半導体整
流素゛ 子を設け、・かつ、前記両整流素子それぞれの
出力が供給、される溶接負荷と、前記一方の２次側巻線
または前記他方の２次側巻線に直列に接続され前記第１
または第２半導体整流素子を介したアーク電流を調整す
る可変インピーダンス型リアクトルとを設けたアーク溶
接機。 ■ 可変インピーダンス型リアクトルが、１次側巻線と
可変インピーダ、ンス素子を有する制御側巻線とを備え
、前記リアクトルの１次側巻線が変圧器の一方の２次側
巻線または他方の２次側巻線に接続された実用新案登録
請求の範囲第１゛ 項に記載のアーク溶接機。[Claims for Utility Model Registration] ■ A transformer having a primary winding connected to an alternating current source and two secondary windings, one of the secondary windings connected to the alternating current source. a first semiconductor rectifier element that is conductive during one vehicle cycle period, and a second semiconductor rectifier element that is conductive during the other half cycle period of the AC source is provided in the other secondary winding, and , a welding load to which the respective outputs of both the rectifying elements are supplied, and the first secondary winding connected in series to the one secondary winding or the other secondary winding.
Or an arc welding machine provided with a variable impedance type reactor that adjusts the arc current via the second semiconductor rectifying element. ■ A variable impedance reactor includes a primary winding and a control winding having a variable impedance element, and the primary winding of the reactor is connected to one of the secondary windings or the other of the transformer. The arc welding machine according to claim 1, which is connected to a secondary winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10446281U JPS589280U (en) | 1981-07-13 | 1981-07-13 | arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10446281U JPS589280U (en) | 1981-07-13 | 1981-07-13 | arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589280U true JPS589280U (en) | 1983-01-21 |
Family
ID=29899052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10446281U Pending JPS589280U (en) | 1981-07-13 | 1981-07-13 | arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632712U (en) * | 1993-01-14 | 1994-04-28 | 三木プーリ株式会社 | Flange pipe |
-
1981
- 1981-07-13 JP JP10446281U patent/JPS589280U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632712U (en) * | 1993-01-14 | 1994-04-28 | 三木プーリ株式会社 | Flange pipe |
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