JPS6462276A - Method for preventing and detecting welding wire deposition - Google Patents
Method for preventing and detecting welding wire depositionInfo
- Publication number
- JPS6462276A JPS6462276A JP21851187A JP21851187A JPS6462276A JP S6462276 A JPS6462276 A JP S6462276A JP 21851187 A JP21851187 A JP 21851187A JP 21851187 A JP21851187 A JP 21851187A JP S6462276 A JPS6462276 A JP S6462276A
- Authority
- JP
- Japan
- Prior art keywords
- deposition
- prevention processing
- voltage
- deposition prevention
- signal
- 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
PURPOSE:To detect the presence or absence of deposition at the same time when the deposition prevention processing is finished by detecting an output electric current application stoppage during a deposition prevention processing voltage supply period and deciding that the deposition is prevented. CONSTITUTION:Even if an output voltage signal A is in a state to maintain deposition prevention processing voltage signal S2 during 'deposition prevention processing and detecting' of an operating state H, an arc length increases with the progress of the deposition prevention processing. As a result, the arc voltage increases and a current value I2 of an output current D decreases and an arc cannot be maintained and the application of the current D is stopped. As a result, the output voltage C rises to the no-load voltage V3 and an output current application stoppage detection signal E, namely, a deposition prevention detection signal G is outputted. Then, next welding is proceeded by said signal G. However, when a welding wire is deposited on an object to be welded, the current application stoppage detection signal E, namely, the signal G is not outputted, so after the lapse of the prescribed time from the time (time T2) of supplying the deposition prevention processing voltage, the deposition prevention processing voltage stoppage operation is carried out and the deposition occurrence display is executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218511A JP2600706B2 (en) | 1987-08-31 | 1987-08-31 | Detection method of welding wire welding prevention |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218511A JP2600706B2 (en) | 1987-08-31 | 1987-08-31 | Detection method of welding wire welding prevention |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6462276A true JPS6462276A (en) | 1989-03-08 |
JP2600706B2 JP2600706B2 (en) | 1997-04-16 |
Family
ID=16721071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62218511A Expired - Lifetime JP2600706B2 (en) | 1987-08-31 | 1987-08-31 | Detection method of welding wire welding prevention |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2600706B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005074492A (en) * | 2003-09-02 | 2005-03-24 | Yaskawa Electric Corp | Automatic arc welding apparatus |
WO2005084869A1 (en) * | 2004-03-09 | 2005-09-15 | Matsushita Electric Industrial Co., Ltd. | Welding equipment |
CN115138935A (en) * | 2021-03-29 | 2022-10-04 | 本田技研工业株式会社 | Welding device and control method of welding device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611183A (en) * | 1979-07-11 | 1981-02-04 | Nissan Motor Co Ltd | Method and device for detecting wire stick in arc welding |
-
1987
- 1987-08-31 JP JP62218511A patent/JP2600706B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611183A (en) * | 1979-07-11 | 1981-02-04 | Nissan Motor Co Ltd | Method and device for detecting wire stick in arc welding |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005074492A (en) * | 2003-09-02 | 2005-03-24 | Yaskawa Electric Corp | Automatic arc welding apparatus |
WO2005084869A1 (en) * | 2004-03-09 | 2005-09-15 | Matsushita Electric Industrial Co., Ltd. | Welding equipment |
JP2005254247A (en) * | 2004-03-09 | 2005-09-22 | Matsushita Electric Ind Co Ltd | Welding equipment |
US7348518B2 (en) * | 2004-03-09 | 2008-03-25 | Matsushita Electric Industrial Co., Ltd. | Welding apparatus |
CN115138935A (en) * | 2021-03-29 | 2022-10-04 | 本田技研工业株式会社 | Welding device and control method of welding device |
CN115138935B (en) * | 2021-03-29 | 2023-10-20 | 本田技研工业株式会社 | Welding device and control method for welding device |
Also Published As
Publication number | Publication date |
---|---|
JP2600706B2 (en) | 1997-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080129 Year of fee payment: 11 |