JPS6197371U - - Google Patents
Info
- Publication number
- JPS6197371U JPS6197371U JP18322984U JP18322984U JPS6197371U JP S6197371 U JPS6197371 U JP S6197371U JP 18322984 U JP18322984 U JP 18322984U JP 18322984 U JP18322984 U JP 18322984U JP S6197371 U JPS6197371 U JP S6197371U
- Authority
- JP
- Japan
- Prior art keywords
- welding machine
- arc
- arc welding
- detects
- detection 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Arc Welding Control (AREA)
Description
第１図は本考案の実施例に係る回路構成図、第
２図は溶接開始時の二次電圧・電流波形及び回路
構成各部のタイムチヤート、第３図は従来装置の
回路構成図、第４図は溶接開始時の二次電圧・電
流波形図である。
１〜溶接機電源、２，３〜二次ケーブル、４〜
溶接トーチ、５〜母材、６〜ワイヤ、７〜ワイヤ
送給モータ、８〜電圧検出器、９〜電流検出器、
１０〜ＡＮＤ回路。
Fig. 1 is a circuit configuration diagram according to an embodiment of the present invention, Fig. 2 is a time chart of secondary voltage and current waveforms at the start of welding and each part of the circuit configuration, Fig. 3 is a circuit configuration diagram of a conventional device, and Fig. 4 The figure is a diagram of secondary voltage and current waveforms at the start of welding. 1 ~ Welding machine power supply, 2, 3 ~ Secondary cable, 4 ~
welding torch, 5 - base material, 6 - wire, 7 - wire feed motor, 8 - voltage detector, 9 - current detector,
10~AND circuit.
Claims (1)
接機の二次電圧が所定の値以上になつたことを検
出する電圧検出器と、上記溶接機の二次電流の存
在を検出する電流検出器と、これら電圧検出器及
び電流検出器の検出信号が共に生じたときにアー
ク発生確認信号を発生するＡＮＤ回路とを備える
ことを特徴とするアーク溶接機のアーク発生検出
装置。 (2) 電圧検出器はその検出レベルの調整が可能
なものである実用新案登録請求の範囲第１項記載
のアーク溶接機のアーク発生検出装置。[Scope of claim for utility model registration] (1) A voltage detector that detects when the secondary voltage of a gas-shielded arc welding machine using a consumable electrode exceeds a predetermined value, and a secondary current of the welding machine. arc generation of an arc welding machine characterized by comprising: a current detector that detects the presence of Detection device. (2) The arc generation detection device for an arc welding machine according to claim 1, wherein the voltage detector is capable of adjusting its detection level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18322984U JPS6197371U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18322984U JPS6197371U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197371U true JPS6197371U (en) | 1986-06-23 |
Family
ID=30740739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18322984U Pending JPS6197371U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197371U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819013U (en) * | 1981-07-30 | 1983-02-05 | 内田 太一 | Protection of corners of structures, etc., cushioning coverings |
| JPS59212170A (en) * | 1983-05-10 | 1984-12-01 | デイ−プ オ−シヤン エンジニアリング、インコ−ポレイテツド | Feedback method and apparatus |
-
1984
- 1984-12-04 JP JP18322984U patent/JPS6197371U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819013U (en) * | 1981-07-30 | 1983-02-05 | 内田 太一 | Protection of corners of structures, etc., cushioning coverings |
| JPS59212170A (en) * | 1983-05-10 | 1984-12-01 | デイ−プ オ−シヤン エンジニアリング、インコ−ポレイテツド | Feedback method and apparatus |
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