JPH05337642A - Method for accelerating deposition of weld metal by using vibrator - Google Patents
Method for accelerating deposition of weld metal by using vibratorInfo
- Publication number
- JPH05337642A JPH05337642A JP19126592A JP19126592A JPH05337642A JP H05337642 A JPH05337642 A JP H05337642A JP 19126592 A JP19126592 A JP 19126592A JP 19126592 A JP19126592 A JP 19126592A JP H05337642 A JPH05337642 A JP H05337642A
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- welding
- metal
- deposition
- weld metal
- 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
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は，電気溶接機を使用して
金属を突合せ継手の形状で下向き溶接する際，振動機を
用いて溶接金属の溶着を促進する方法に関するもので，
従来の溶接方法よりも溶接欠陥が少なく，安定した品質
の溶接部を製造するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for promoting welding of weld metal by using a vibrator when downwardly welding metal in the shape of a butt joint using an electric welding machine.
Compared to conventional welding methods, it produces fewer weld defects and produces welds of stable quality.
【０００２】[0002]
【従来の技術】従来行なわれている溶接方法による母材
の溶込みは，一般にアークの掘り下げ作用によって掘ら
れて形成され，一方アークの発生熱や溶融金属からの熱
伝導によっても溶かされて形成され，製品の要求すべき
継手強度を確保するのに，溶接作業者の技量に影響され
る為め，高度な施工・管理が必要であった。2. Description of the Related Art Penetration of a base metal by a conventional welding method is generally formed by being dug by the digging action of an arc, while it is also formed by being melted by the heat generated by the arc and heat conduction from a molten metal. However, in order to secure the required joint strength of the product, the workability of the welding operator is affected, so advanced construction and management were required.
【０００３】[0003]
【発明が解決しようとする課題】従って溶接の品質は，
アークの掘り下げ作用や，アーク電圧，溶接速度，母材
の傾斜等の条件に関係し，人為的な影響が大である事か
ら，溶接部に欠陥が発生し易く，溶接後の発見ははなは
だ困難であり，改めて超音波探傷検査などによって欠陥
位置を確認し，有害な溶接欠陥が発生した場合には，欠
陥を除去し補修溶接を行なう必要があり，これらの欠点
を補足する為めになされたものである。Therefore, the quality of welding is
It is difficult to find after welding because defects are likely to occur in the welded part because of the large human-related effects related to conditions such as arc digging action, arc voltage, welding speed, and inclination of the base metal. It was necessary to confirm the defect position by ultrasonic flaw detection, etc., and if a harmful welding defect occurs, it is necessary to remove the defect and perform repair welding. This was done to supplement these defects. It is a thing.
【０００４】[0004]
【課題を解決するための手段】本発明は，これらの欠陥
が発生しないように，突合せ継手の開先位置に近接して
振動機を据え付け，電気溶接機の稼動と共に振動機を連
動させる事を特徴とするもので，溶接金属の母材への溶
着及び溶融を促進する為めの方法である。According to the present invention, in order to prevent these defects from occurring, the vibrator is installed close to the groove position of the butt joint, and the vibrator is interlocked with the operation of the electric welding machine. This is a feature and is a method for promoting the welding and fusion of the weld metal to the base metal.
【０００５】[0005]
【作用】突合せ継手の開先位置に近接して振動機を据え
付け，電気溶接機の稼動と共に振動機を連動させると，
溶融点以上に加熱された溶材が母材の開先内部の隅角部
や垂直面・傾斜面に流れ込み，溶融金属からの熱伝導に
よって溶かされて母材への溶着及び溶融が促進される。[Operation] When the vibrator is installed close to the groove position of the butt joint, and the vibrator is interlocked with the operation of the electric welding machine,
The molten material heated above the melting point flows into the corners of the groove of the base metal and into the vertical and inclined surfaces, and is melted by the heat conduction from the molten metal, facilitating the welding and melting of the base metal.
【０００６】[0006]
【実施例】以下，本発明の実施例について説明する。 （イ）突合せ継手の開先位置に近接して振動機を据え付
け，電気溶接機の稼動と共に振動機を連動させ本溶接を
施工する。 （ロ）漏斗状に置いたすみ肉継手の溶接部に近接して振
動機を据え付け，電気溶接機の稼動と共に振動機を連動
させ本溶接を施工するとビード外観が良好となる。EXAMPLES Examples of the present invention will be described below. (B) Install the vibrator close to the groove position of the butt joint, and perform main welding by operating the electric welding machine and interlocking the vibrator. (B) If the vibrator is installed close to the welded part of the fillet joint placed in a funnel shape, and the electric welder is operated, the vibrator is interlocked to perform the main welding, and the bead appearance will be good.
【０００７】[0007]
【発明の効果】本発明の方法は，電気溶接機を使用して
金属を突合せ継手の形状で下向き溶接施工するに当たっ
て，振動機を併用して連動させ溶接金属の母材への溶着
及び溶融を促進させるものであり，母材に移行した粒子
状の電極物質（溶融金属）は比較的重力は小さく，表面
張力は大であるが，振動機から発せられる振動により溶
着性を促進し，オーバーラップ，溶込み不足，融合不良
等の溶接欠陥を少なくして，製品の品質の向上に効果が
大である。According to the method of the present invention, when a metal is downwardly welded in the shape of a butt joint by using an electric welding machine, a vibrator is also used in conjunction to perform welding and melting of the weld metal to the base material. The particulate electrode material (molten metal) transferred to the base metal has a relatively small gravity and a large surface tension, but the vibration generated from the vibrator promotes the weldability and causes overlap. , It is effective in improving product quality by reducing welding defects such as insufficient penetration and poor fusion.
Claims (1)
の形状で下向き溶接する際，振動機を用いて溶接金属の
溶着を促進する方法。1. A method of promoting welding of weld metal by using a vibrator when downwardly welding metal in the shape of a butt joint using an electric welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19126592A JPH05337642A (en) | 1992-06-08 | 1992-06-08 | Method for accelerating deposition of weld metal by using vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19126592A JPH05337642A (en) | 1992-06-08 | 1992-06-08 | Method for accelerating deposition of weld metal by using vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05337642A true JPH05337642A (en) | 1993-12-21 |
Family
ID=16271669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19126592A Pending JPH05337642A (en) | 1992-06-08 | 1992-06-08 | Method for accelerating deposition of weld metal by using vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05337642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237253A (en) * | 2006-03-09 | 2007-09-20 | Taiyo Nippon Sanso Corp | Joining method |
-
1992
- 1992-06-08 JP JP19126592A patent/JPH05337642A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237253A (en) * | 2006-03-09 | 2007-09-20 | Taiyo Nippon Sanso Corp | Joining method |
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