JPS6462276A - Method for preventing and detecting welding wire deposition - Google Patents

Method for preventing and detecting welding wire deposition

Info

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
Application number
JP21851187A
Other languages
Japanese (ja)
Other versions
JP2600706B2 (en
Inventor
Etsuzo Murakami
Hajime Koto
Toshiaki Nakamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihen Corp
Original Assignee
Daihen Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daihen Corp filed Critical Daihen Corp
Priority to JP62218511A priority Critical patent/JP2600706B2/en
Publication of JPS6462276A publication Critical patent/JPS6462276A/en
Application granted granted Critical
Publication of JP2600706B2 publication Critical patent/JP2600706B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
JP62218511A 1987-08-31 1987-08-31 Detection method of welding wire welding prevention Expired - Lifetime JP2600706B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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