KR860006310A - Backbead Control Method in 1-side Welding Machine - Google Patents

Backbead Control Method in 1-side Welding Machine Download PDF

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Publication number
KR860006310A
KR860006310A KR1019860000661A KR860000661A KR860006310A KR 860006310 A KR860006310 A KR 860006310A KR 1019860000661 A KR1019860000661 A KR 1019860000661A KR 860000661 A KR860000661 A KR 860000661A KR 860006310 A KR860006310 A KR 860006310A
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KR
South Korea
Prior art keywords
welding
metal plate
control method
welded material
current
Prior art date
Application number
KR1019860000661A
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Korean (ko)
Other versions
KR920008492B1 (en
Inventor
히로가즈 노무라
히로가즈(외 2) 노무라
유끼히꼬 사도오
요시가즈 사도오
Original Assignee
닛본 고오강 가부시기가이샤
야마시로 아끼나리
닛본 고오강 가부시기 가이샤
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.)
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Application filed by 닛본 고오강 가부시기가이샤, 야마시로 아끼나리, 닛본 고오강 가부시기 가이샤 filed Critical 닛본 고오강 가부시기가이샤
Publication of KR860006310A publication Critical patent/KR860006310A/en
Application granted granted Critical
Publication of KR920008492B1 publication Critical patent/KR920008492B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

내용 없음No content

Description

1면용접기에 있어서의 백비이드 제어방법Backbead Control Method in 1-side Welding Machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 한실시예인 단한번의 패스로 용접을 끝내기 위한 2전극을 사용한 복광용접(submerged are welding)에 의한 1면 용접법의 원리도. 제2도는 피용접모재와 뒷받침동판 사이의 검출전압과 백비이드폭과의 특성선도. 제3도는 본 발명의 실시예 사용하는 비이드 제어장치의 구성예를 나타낸 블록도.1 is a principle diagram of a one-side welding method by submerged are welding using two electrodes for finishing welding in one pass, which is an embodiment of the present invention. 2 is a characteristic diagram of the detected voltage and back bead width between the welded base material and the supporting copper plate. 3 is a block diagram showing an example of the configuration of the bead control device used in the embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

(1) 모재, (2) 뒷받침용제(flux), (3) 뒷받침동판, (4A),(4B) 전극, (5A),(5B) 용접전원, (12) 신호발생기.(1) Base material, (2) Backing flux, (3) Backing copper plate, (4A), (4B) electrode, (5A), (5B) Welding power supply, (12) Signal generator.

Claims (2)

금속판의 위에 무기재를 배치하고, 이 무기재를 개재하여 금속판을 피용접모재에 뒷받침하여, 피용접모재의 앞쪽에서 부터 용접하는 1면용접에 있어서, (a) 상기 우선 피용접모재와 금속판에 용접용전원과는 다른 주파수, 전류, 전압특성을 지닌 전기신호를 발생하는 신호발생기를 접촉하고, (b) 상기 피용접모재와 금속판과의 사이에 상기 신호발생기로 부터의 전기신호를 인가하면서 1면용접을 하며, 1 (c) 1면용접층의 전기신호에 의한 피용접모재와 금숙판과의 사이의 전압 및 전류의 어느한가지 그렇지 않으면 그 양쪽을 검출하여 용접층의 아아크 발생점 및 그 주변의 전기임피이던스를 구하고, (d) 이 전기임피이던스가 일정하게 되도록 용접전류, 아아크전압, 용접속도, 와이어돌출길이들의 용접파라미터를 제어하다. 상기 (a)-(d)의 순서에 따라 백비이드를 제어하는 것을 특징으로 하는 백비이드 제어방법.In the one-side welding which arrange | positions an inorganic material on a metal plate, supports a metal plate to a to-be-welded material through this inorganic material, and welds from the front side of a to-be-welded material, (a) to the said to-be-welded material and a metal plate first, Contacting a signal generator for generating an electric signal having a frequency, current and voltage characteristics different from that of the welding power source, and (b) applying an electric signal from the signal generator between the welded material and the metal plate. 1 (c) 1 (c) One or more of the voltage and current between the welded material and the gold plate by the electrical signal of the 1st surface welding layer, or both of them are detected and the arc generation point of the welding layer and its surroundings (D) The welding parameters of the welding current, arc voltage, welding speed, and wire projection lengths are controlled so that the electrical impedance of is obtained. Back bead control method characterized in that for controlling the back bead in the order of (a)-(d). 제1항에 있어서의 용접전원으로서, 주파수가 50Hz 그렇지 않으면 60Hz의 상용주파수의 전원을 사용하고, 신호발생기로서 주파수가 200Hz의 정전류특성을 지닌 주파수발진기를 사용하는 것을 특징으로 하는 백비이드 제어방법.The back-bead control method according to claim 1, wherein a welding source of a commercial frequency of 50 Hz or 60 Hz is used as the welding power source, and a frequency oscillator having a constant current characteristic of 200 Hz as a signal generator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860000661A 1985-02-05 1986-01-31 Method for controlling a penetraion bead in one-side welding KR920008492B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP85-19199 1985-02-05
JP60019199A JPS61180677A (en) 1985-02-05 1985-02-05 Back bead control method in one side welding
JP19199 1985-02-05

Publications (2)

Publication Number Publication Date
KR860006310A true KR860006310A (en) 1986-09-09
KR920008492B1 KR920008492B1 (en) 1992-09-30

Family

ID=11992681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860000661A KR920008492B1 (en) 1985-02-05 1986-01-31 Method for controlling a penetraion bead in one-side welding

Country Status (5)

Country Link
JP (1) JPS61180677A (en)
KR (1) KR920008492B1 (en)
CN (1) CN1004475B (en)
GB (1) GB2170437B (en)
SG (1) SG4289G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2734306B2 (en) * 1992-07-15 1998-03-30 日本鋼管株式会社 One-side automatic Uranami welding method
EP1419027B1 (en) * 2001-08-21 2009-05-20 Serimax Process and device for welding arc control by determining the instantaneous current and voltage
CN100389169C (en) * 2005-07-15 2008-05-21 中国石油化工股份有限公司 Production of high-bioctyl-value diesel oil by coal liquification
CN113118655B (en) * 2021-03-17 2024-09-03 南京东斯达机电科技有限公司 Welding method and device for single-side V-shaped groove weldment with uneven groove gap

Also Published As

Publication number Publication date
JPS61180677A (en) 1986-08-13
GB2170437B (en) 1988-11-02
GB8600297D0 (en) 1986-02-12
SG4289G (en) 1989-05-26
CN86100183A (en) 1986-08-06
KR920008492B1 (en) 1992-09-30
CN1004475B (en) 1989-06-14
GB2170437A (en) 1986-08-06

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