JPS5934867U - Arc welding voltage control device - Google Patents
Arc welding voltage control deviceInfo
- Publication number
- JPS5934867U JPS5934867U JP12772282U JP12772282U JPS5934867U JP S5934867 U JPS5934867 U JP S5934867U JP 12772282 U JP12772282 U JP 12772282U JP 12772282 U JP12772282 U JP 12772282U JP S5934867 U JPS5934867 U JP S5934867U
- Authority
- JP
- Japan
- Prior art keywords
- output
- control
- arc
- circuit
- control device
- 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
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図は従来の装置の例を示す接続図、第２図は本考案
の装置の実施例を示す接続図である。
１・・・溶接用電源、２・・・溶接トーチ、２１・・・
非消耗電極、３・・・溶接トーチ駆動機構、３１・・・
電動機、４・・・被溶接物、５・・・電流計、６．９・
・・演算増幅器、７・・・「自動」−「手動」切替スイ
ッチ、８・・・電力増幅回路、１１ａ、 １ ｌｂ、
１２ａ、 １２ｂ−・・リレー接点。FIG. 1 is a connection diagram showing an example of a conventional device, and FIG. 2 is a connection diagram showing an embodiment of the device of the present invention. 1... Welding power source, 2... Welding torch, 21...
Non-consumable electrode, 3... Welding torch drive mechanism, 31...
Electric motor, 4... Work to be welded, 5... Ammeter, 6.9.
...Operation amplifier, 7..."Auto"-"Manual" changeover switch, 8...Power amplifier circuit, 11a, 1 lb,
12a, 12b--Relay contacts.
Claims (1)
溶接電圧を所定値に保つアーク溶接電圧制御装置におい
て、アーク電圧設定器と、アーク電圧検出器と、非消耗
電極を有する溶接トーチを被溶接物に対して進退させる
ための駆動機構と、アーク電圧制御を手動制御と自動制
御とに切替える切替回路と、前記切替回路を介して手動
制御時には前記アーク電圧検出器の出力を入力とし、ま
た自動制御時には前記アーク電圧設定器の出力を入力と
する積分回路と、前記アーク電圧検出器の出力と前記積
分回路の出力とを比較し差出力を得る比較回路と、前記
切替回路を介して自動制御時にのみ前記比較回路の出力
を入力として前記溶接トーチの駆動機構を入力信号に対
応して制御する電力増幅回路とを具備したアーク溶接電
圧制御装置。An arc welding voltage control device that maintains the welding voltage at a predetermined value by moving a non-consumable electrode forward and backward relative to the workpiece, which includes an arc voltage setting device, an arc voltage detector, and a welding torch having a non-consumable electrode to be welded. a drive mechanism for moving the object forward and backward; a switching circuit for switching arc voltage control between manual control and automatic control; During control, automatic control is performed through an integrating circuit that receives the output of the arc voltage setting device as input, a comparison circuit that compares the output of the arc voltage detector and the output of the integrating circuit to obtain a difference output, and the switching circuit. An arc welding voltage control device comprising: a power amplifier circuit that only occasionally receives the output of the comparison circuit as an input to control the drive mechanism of the welding torch in response to an input signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772282U JPS5934867U (en) | 1982-08-23 | 1982-08-23 | Arc welding voltage control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772282U JPS5934867U (en) | 1982-08-23 | 1982-08-23 | Arc welding voltage control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5934867U true JPS5934867U (en) | 1984-03-03 |
| JPS6313905Y2 JPS6313905Y2 (en) | 1988-04-19 |
Family
ID=30289985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12772282U Granted JPS5934867U (en) | 1982-08-23 | 1982-08-23 | Arc welding voltage control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934867U (en) |
-
1982
- 1982-08-23 JP JP12772282U patent/JPS5934867U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313905Y2 (en) | 1988-04-19 |
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