JPH0810954A - High speed rotation arc welding equipment - Google Patents
High speed rotation arc welding equipmentInfo
- Publication number
- JPH0810954A JPH0810954A JP16490594A JP16490594A JPH0810954A JP H0810954 A JPH0810954 A JP H0810954A JP 16490594 A JP16490594 A JP 16490594A JP 16490594 A JP16490594 A JP 16490594A JP H0810954 A JPH0810954 A JP H0810954A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- rotation
- movable piece
- diameter
- rotary
- 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 In General (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ア−クを高速回転さ
せて溶接を行なう高速回転ア−ク溶接装置に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high speed rotating arc welding device for welding by rotating an arc at high speed.
【０００２】例えば特開昭62−104684号公報等に開示さ
れている高速回転ア−ク溶接装置を使用し、電極ワイヤ
を回転することにより、ア−クを高速で回転して溶接す
る高速回転ア−ク溶接方法は、ア−クの高速回転により
ア−ク力やア−ク熱などの物理的効果が溶融池周辺に均
一に分散され、溶接ビ−トのわん曲化や平滑化、あるい
は周辺溶け込みの増加をもたらすため、狭開先溶接や隅
肉溶接に優れた効果が得られる溶接方法である。A high-speed rotating arc welding apparatus disclosed in, for example, Japanese Patent Laid-Open No. 62-104684 is used to rotate the electrode wire to rotate the arc at a high speed to perform welding. In the arc welding method, physical effects such as arc force and arc heat are evenly distributed around the molten pool due to the high speed rotation of the arc, and the welding beat is bent and smoothed. Alternatively, this is a welding method that brings about an excellent effect in narrow groove welding and fillet welding because it brings about an increase in peripheral penetration.
【０００３】特開昭62−104684号公報に開示されている
高速回転ア−ク溶接装置１は、図５の側面断面図に示す
ように、電極２の上部を自動調心形軸受３０を有する支
持ブロック３１で支持し、電極２の中央部を回転中心よ
り所定距離だけ偏心した位置に自動調心形軸受１０を有
し外周面に歯車１１を有する回転円盤３で支持してい
る。そして支持ブロック３１の軸受部を回転運動の支点
とし、回転円盤３を歯車１３を介して回転モ−タ４で回
転して電極２を高速で回転し、電極２の下部から突き出
している溶接ワイヤ２４に回転を与え、ア−クを高速で
回転しながら被溶接物２３を溶接している。The high speed rotary arc welding apparatus 1 disclosed in Japanese Patent Laid-Open No. 62-104684 has a self-centering bearing 30 on the upper portion of the electrode 2 as shown in the side sectional view of FIG. It is supported by a support block 31, and the center of the electrode 2 is supported by a rotating disk 3 having a self-aligning type bearing 10 at a position eccentric from the center of rotation by a predetermined distance and a gear 11 on the outer peripheral surface. Then, the bearing portion of the support block 31 is used as a fulcrum of the rotary motion, the rotary disk 3 is rotated by the rotary motor 4 via the gear 13, the electrode 2 is rotated at a high speed, and the welding wire protruding from the lower portion of the electrode 2 is welded. The object to be welded 23 is welded while the arc 24 is rotated and the arc is rotated at a high speed.
【０００４】この電極２の回転直径Ｄは回転円盤３の偏
心距離と、電極２の上部の支点から電極２の先端までの
距離と、電極２の上部の支点から回転円盤３の中心まで
の距離Ｌとで定まる。そして、電極２の回転直径Ｄを変
える場合は、溶接作業前に回転直径調整器３２で支持ブ
ロック３１の位置を変えてから、一定の回転直径で回転
しながら溶接している。The rotating diameter D of the electrode 2 is the eccentric distance of the rotating disk 3, the distance from the upper fulcrum of the electrode 2 to the tip of the electrode 2, and the distance from the upper fulcrum of the electrode 2 to the center of the rotating disk 3. Determined by L. When changing the rotation diameter D of the electrode 2, the position of the support block 31 is changed by the rotation diameter adjuster 32 before welding work, and then welding is performed while rotating at a constant rotation diameter.
【０００５】[0005]
【発明が解決しようとする課題】上記のように、一定の
回転直径でア−クを回転しながら溶接している場合、被
溶接物２３の開先状態が一定に保たれている場合には、
溶接欠陥が生じない良好な溶接を行なうことができる。
このため溶接作業前にあらかじめ回転直径調整器３２で
回転支点となる電極２の上部の支持ブロック３１の位置
を変えて、被溶接物２３の開先幅に応じた回転直径にな
るように調整してから溶接しているが、この回転により
電極２が画く曲面は電極２上部の回転支点を頂点とした
直円錐になる。一方、電極２を直円錐状に回転する回転
円盤３と電極２の下端部までの距離は一定であるため回
転円盤３と回転支点である支持ブロック３１との間隔Ｌ
を可変してもア−クの回転直径Ｄをあまり大きく変える
ことはできなかった。As described above, when welding is performed while rotating the arc with a constant rotation diameter, and when the groove state of the object to be welded 23 is kept constant. ,
Good welding can be performed without causing welding defects.
Therefore, before the welding operation, the position of the support block 31 above the electrode 2 serving as the rotation fulcrum is changed by the rotation diameter adjuster 32 in advance to adjust the rotation diameter according to the groove width of the workpiece 23. After welding, the curved surface delineated by the electrode 2 becomes a right circular cone with the fulcrum of rotation above the electrode 2 as the apex. On the other hand, since the distance between the rotating disk 3 that rotates the electrode 2 in the shape of a right circular cone and the lower end of the electrode 2 is constant, the distance L between the rotating disk 3 and the support block 31 that is the fulcrum of rotation is L.
It was not possible to change the rotation diameter D of the arc so much even if the value was varied.
【０００６】また、長い距離を溶接する場合やわん曲し
た部分を溶接する場合等においては、被溶接物の開先状
態を一定に保つことは困難であり、あらかじめ開先幅に
応じた回転直径になるように調整した一定の回転直径で
ア−クを回転していると開先幅が狭い位置や広い位置で
溶接欠陥が生じる危険性がある。Further, when welding a long distance or welding a curved portion, it is difficult to keep the groove state of the object to be welded constant. If the arc is rotated with a constant rotation diameter adjusted so that, there is a risk that welding defects will occur at positions where the groove width is narrow or wide.
【０００７】この発明はかかる短所を改善するためにな
されたものであり、溶接中にア−クの回転直径を開先状
態に応じて可変し、常に溶接欠陥のない良好な溶接を行
なうことができる高速回転ア−ク溶接装置を得ることを
目的とするものである。The present invention has been made in order to improve the above-mentioned disadvantages, and the rotating diameter of the arc can be varied according to the groove state during welding so that good welding can be always performed without welding defects. The purpose of the present invention is to obtain a high-speed rotary arc welding device that can be used.
【０００８】[0008]
【課題を解決するための手段】この発明に係る高速回転
ア−ク溶接装置は、溶接ワイヤを案内し通電する電極と
回転円盤と回転モ−タと可動片と送り軸及び回転径可変
モ−タを有し、回転円盤は電極を所定の回転直径で回転
するものであり、回転中心より所定距離だけ偏心した位
置に設けられ電極の上部を支持する自動調心形軸受と、
外周部に設けられた歯車を有し、回転モ−タは回転円盤
に歯車群を介して連結され、可動片は電極の中央部を回
転の支点として支持するものであり、電極の中央部に沿
って滑動自在なすべり軸受とすべり軸受の外周部に設け
られた自動調心形軸受を有し電極の中央部を支持する支
持部と、支持部の軸心と平行に設けられた送りねじとを
有し、送り軸は可動片を電極に沿って移動するものであ
り、可動片の送りねじと螺合する送りねじを有し、可動
片と直交してハウジングに回転自在に取付けられ、回転
径可変モ−タは送り軸に歯車群を介して連結されたこと
を特徴とする。A high-speed rotary arc welding apparatus according to the present invention includes an electrode for guiding and energizing a welding wire, a rotary disk, a rotary motor, a movable piece, a feed shaft, and a variable rotary diameter motor. A self-aligning bearing for supporting the upper part of the electrode provided at a position eccentric from the center of rotation by a predetermined distance,
It has a gear provided on the outer periphery, the rotating motor is connected to the rotating disk through a group of gears, and the movable piece supports the central part of the electrode as a fulcrum of rotation. A slide bearing that is slidable along the slide bearing and a support portion that has a self-aligning bearing provided on the outer periphery of the slide bearing and supports the central portion of the electrode; and a feed screw that is provided parallel to the axis of the support portion. The feed shaft is for moving the movable piece along the electrode, and has a feed screw to be screwed with the feed screw of the movable piece. The variable diameter motor is characterized in that it is connected to the feed shaft through a gear group.
【０００９】[0009]
【作用】この発明においては、送り軸に取り付けられた
可動片で電極の中央部を回転支点として支持し、電極の
上部を回転中心より所定距離だけ偏心した位置に自動調
心形軸受を有する回転円盤で支持し、回転円盤を回転モ
−タにより高速回転することにより電極の下端部を所定
の回転直径で回転させる。この電極が回転しているとき
に、送り軸を回転径可変モ−タで回転し、送り軸に連結
された可動片の位置を可変して電極の下端部の回転直径
を開先状態に応じて可変する。According to the present invention, the movable piece attached to the feed shaft supports the central portion of the electrode as a rotation fulcrum, and the upper portion of the electrode is provided with a self-aligning bearing at a position eccentric from the rotation center by a predetermined distance. It is supported by a disk, and the lower end of the electrode is rotated by a predetermined rotation diameter by rotating the rotating disk at a high speed by a rotation motor. While the electrode is rotating, the feed shaft is rotated by the rotation diameter variable motor to change the position of the movable piece connected to the feed shaft to adjust the rotation diameter of the lower end of the electrode according to the groove state. To change.
【００１０】[0010]
【実施例】図１はこの発明の一実施例を示す側面断面図
である。図に示すように、高速回転ア−ク溶接装置１は
電極２と回転円盤３と回転モ−タ４と可動片５と送り軸
６及び回転径可変モ−タ７を有する。電極２は溶接ワイ
ヤ２４を案内して通電するものであり、上端部には給電
ケ−ブル８が接続され下端部には電極チップ９を有す
る。回転円盤３は電極２の上部を所定の回転直径で回転
するものであり、図２の平面図に示すように回転中心よ
り所定距離ｄだけ偏心した位置に設けられ電極２の上部
を支持する自動調心形軸受１０と、外周部に設けられた
歯車１１とを有する。回転モ−タ４はハウジング１２に
取付けられ、駆動軸が歯車１３を介して回転円盤３の歯
車１１に連結されている。可動片５は電極２の中央部を
回転支点として支持するものであり、電極２の中央部に
沿って滑動自在なすべり軸受１４とすべり軸受１４の外
周部に設けられた自動調心形軸受１５を有する支持部１
６と、支持部１６の軸心と平行に設けられた送りねじ１
７と、図３の平面図に示すように外周面の一端部に設け
られ、ハウジング１２のガイド溝１８に嵌合する案内部
１９とを有する。送り軸６は可動片５を電極２に沿って
移動するものであり、可動片５の送りねじ１７と螺合す
る送りねじを有し、可動片５と直交して設けられ上下端
部がハウジング１２に回転自在に取付けられている。回
転径可変モ−タ７は送り軸６に歯車群２０を介して連結
されている。電極２の下端部周囲にはシ−ルドガスノズ
ル２１が設けられ、溶接時にシ−ルドガス入口２２から
供給するシ−ルドガスでア−ク及び溶接金属を大気から
遮蔽する。1 is a side sectional view showing an embodiment of the present invention. As shown in the figure, the high-speed rotary arc welding apparatus 1 has an electrode 2, a rotary disk 3, a rotary motor 4, a movable piece 5, a feed shaft 6 and a rotary diameter variable motor 7. The electrode 2 guides the welding wire 24 to conduct electricity, and has a power supply cable 8 connected to the upper end and an electrode tip 9 at the lower end. The rotating disk 3 rotates the upper part of the electrode 2 with a predetermined rotation diameter. As shown in the plan view of FIG. 2, the rotating disk 3 is provided at a position eccentric from the center of rotation by a predetermined distance d to support the upper part of the electrode 2. It has a centering type bearing 10 and a gear 11 provided on the outer peripheral portion. The rotary motor 4 is attached to the housing 12, and the drive shaft is connected to the gear 11 of the rotary disk 3 via the gear 13. The movable piece 5 supports the central portion of the electrode 2 as a rotation fulcrum, and a sliding bearing 14 that is slidable along the central portion of the electrode 2 and a self-aligning bearing 15 provided on the outer peripheral portion of the sliding bearing 14 Support 1 having
6 and a feed screw 1 provided in parallel with the axis of the support portion 16.
7 and a guide portion 19 which is provided at one end portion of the outer peripheral surface and fits into the guide groove 18 of the housing 12 as shown in the plan view of FIG. The feed shaft 6 moves the movable piece 5 along the electrode 2, has a feed screw that is screwed into the feed screw 17 of the movable piece 5, is provided orthogonal to the movable piece 5, and the upper and lower ends are the housing. 12 is rotatably attached. The variable rotation diameter motor 7 is connected to the feed shaft 6 via a gear group 20. A shield gas nozzle 21 is provided around the lower end of the electrode 2 so that the arc and weld metal are shielded from the atmosphere by the shield gas supplied from the shield gas inlet 22 during welding.
【００１１】上記のように構成された高速回転ア−ク溶
接装置１で被溶接物２３を溶接する場合、あらかじめ回
転径可変モ−タ７を駆動して送り軸６を回転し、電極２
の下端部の回転直径Ｄが被溶接物２３の開先幅に応じた
直径になるように可動片５の位置、すなわち電極２の回
転の支点を調整する。その後、回転モ−タ４を駆動して
回転円盤３を回転する。回転円盤３を回転すると、回転
円盤３の回転中心より所定距離ｄだけ偏心した位置で自
動調心形軸受１０により支持された電極２は中央部の可
動片５を回転支点として回転し、図４に示すように中央
部の支点を頂点とした上下に相似の直円錐を画く。この
回転している電極２で溶接ワイヤ２４を案内しながら被
溶接物２３を溶接する。この溶接をしているときに被溶
接物２３の開先状態が変動し、被溶接物２３の開先幅が
所定の開先幅より狭くなったり広くなったりしたとき
は、回転径可変モ−タ７を駆動して送り軸６を回転し
て、回転の支点である可動片５の位置を可変し、変動し
た開先幅に応じて電極２下端部の回転直径Ｄを調整す
る。このように、溶接中でも電極２の中央部にある回転
の支点である可動片５の位置を任意に可変することがで
きるから、電極２下端部の回転直径Ｄを開先状態に応じ
て調整することができ、良質な溶接を連続して行なうこ
とができる。When the work piece 23 is welded by the high-speed rotary arc welding apparatus 1 having the above-described structure, the rotary diameter variable motor 7 is driven in advance to rotate the feed shaft 6 and the electrode 2
The position of the movable piece 5, that is, the fulcrum of rotation of the electrode 2 is adjusted so that the rotation diameter D of the lower end of the electrode becomes a diameter corresponding to the groove width of the workpiece 23. After that, the rotary motor 4 is driven to rotate the rotary disk 3. When the rotating disk 3 is rotated, the electrode 2 supported by the self-aligning bearing 10 at a position eccentric from the center of rotation of the rotating disk 3 by a predetermined distance d rotates about the movable piece 5 in the central portion as a rotation fulcrum, and FIG. As shown in, a similar right circular cone is drawn at the top and bottom with the fulcrum in the center as the apex. The object to be welded 23 is welded while the welding wire 24 is guided by the rotating electrode 2. When the groove state of the object to be welded 23 fluctuates during this welding and the groove width of the object to be welded 23 becomes narrower or wider than a predetermined groove width, the rotary diameter variable mode is set. The rotary shaft 7 is driven to rotate the feed shaft 6 to change the position of the movable piece 5 which is the fulcrum of rotation, and the rotational diameter D of the lower end of the electrode 2 is adjusted according to the varied groove width. Thus, the position of the movable piece 5, which is the fulcrum of rotation at the center of the electrode 2, can be arbitrarily changed even during welding, so that the rotation diameter D of the lower end of the electrode 2 is adjusted according to the groove state. Therefore, high-quality welding can be continuously performed.
【００１２】また、この可動片５の位置を可変するとき
に、可動片５はすべり軸受１４とすべり軸受１４の外周
部に設けられた自動調心形軸受１５を有する支持部１６
で電極２を支持しているから、簡単に可動片５の位置を
可変することができる。When the position of the movable piece 5 is varied, the movable piece 5 has a slide bearing 14 and a support portion 16 having a self-aligning bearing 15 provided on the outer peripheral portion of the slide bearing 14.
Since the electrode 2 is supported by, the position of the movable piece 5 can be easily changed.
【００１３】また、電極２を回転するときに、電極２の
中央部の支点を頂点とした上下に相似の直円錐直円錐を
画くから、電極２に対する回転円盤３の位置と偏心距離
ｄが一定であっても支点である可動片５の位置を可変す
ることにより、電極２下端部の回転直径Ｄを大きく可変
することができる。Further, when the electrode 2 is rotated, a similar right circular cone and a right circular cone with the fulcrum of the central portion of the electrode 2 as the apex are drawn, so that the position of the rotating disk 3 with respect to the electrode 2 and the eccentric distance d are constant. However, the rotation diameter D of the lower end portion of the electrode 2 can be largely changed by changing the position of the movable piece 5 which is the fulcrum.
【００１４】[0014]
【発明の効果】この発明は以上説明したように、電極の
上部を回転中心より所定距離だけ偏心した位置に自動調
心形軸受を有する回転円盤で支持し、送り軸に取り付け
られた可動片で電極の中央部を回転の支点として支持
し、電極を回転しているときに送り軸を回転することに
より可動片の位置を任意に可変することができるから、
溶接中に電極の下端部の回転直径を被溶接物の開先状態
に応じて任意に可変することができ、良質な溶接を連続
して行なうことができる。As described above, according to the present invention, the upper part of the electrode is supported by the rotary disk having the self-aligning type bearing at a position eccentric from the center of rotation by a predetermined distance, and the movable piece attached to the feed shaft is used. The center of the electrode is supported as a fulcrum of rotation, and the position of the movable piece can be arbitrarily changed by rotating the feed shaft while rotating the electrode.
During welding, the rotational diameter of the lower end of the electrode can be arbitrarily changed according to the groove state of the object to be welded, and high quality welding can be continuously performed.
【００１５】また、可動片の位置を可変するときに、可
動片はすべり軸受とすべり軸受の外周部に設けられた自
動調心形軸受を有する支持部で電極を支持しているか
ら、可動片の位置を簡単に可変することができる。Further, when the position of the movable piece is varied, the movable piece supports the electrode by the support portion having the slide bearing and the self-aligning bearing provided on the outer peripheral portion of the slide bearing. The position of can be easily changed.
【００１６】さらに、電極を回転するときに、電極の中
央部の支点を頂点とした上下に相似の直円錐直円錐を画
くから、電極に対する回転円盤の位置と偏心距離が一定
であっても支点である可動片の位置を可変することによ
り、電極下端部の回転直径を大きく可変することができ
る。Further, when the electrode is rotated, a similar right circular cone and a right circular cone with the fulcrum at the center of the electrode as the apex are drawn. The rotational diameter of the lower end of the electrode can be largely changed by changing the position of the movable piece.
【図１】この発明の実施例を示す側面断面図である。FIG. 1 is a side sectional view showing an embodiment of the present invention.
【図２】上記実施例の回転円盤を示す平面図である。FIG. 2 is a plan view showing a rotating disk of the above embodiment.
【図３】上記実施例の可動片を示す平面図である。FIG. 3 is a plan view showing a movable piece of the above embodiment.
【図４】上記実施例の動作を示す説明図である。FIG. 4 is an explanatory diagram showing the operation of the above embodiment.
【図５】従来例を示す側面断面図である。FIG. 5 is a side sectional view showing a conventional example.
１ 高速回転ア−ク溶接装置 ２ 電極 ３ 回転円盤 ４ 回転モ−タ ５ 可動片 ６ 送り軸 ７ 回転径可変モ−タ １０ 自動調心形軸受 １１ 歯車 １２ ハウジング １３ 歯車 １４ すべり軸受 １５ 自動調心形軸受 １６ 支持部 １７ 送りねじ ２０ 歯車群 1 High-speed rotating arc welding device 2 Electrode 3 Rotating disk 4 Rotating motor 5 Moving piece 6 Feed shaft 7 Rotating diameter variable motor 10 Self-aligning type bearing 11 Gear 12 Housing 13 Gear 14 Sliding bearing 15 Self-aligning Shaped bearing 16 Support 17 Feed screw 20 Gear group
フロントページの続き (72)発明者 村上 任布 神奈川県厚木市船子47−３ (72)発明者 金山 潔士 神奈川県海老名市門沢橋1067の15Continuation of the front page (72) Inventor Ninofu Murakami 47-3 Funako, Atsugi, Kanagawa Prefecture (72) Inventor Kiyoshi Kanayama 1567 1067 Kadozawabashi, Ebina City, Kanagawa Prefecture
Claims (1)
円盤と回転モ−タと可動片と送り軸及び回転径可変モ−
タを有し、 回転円盤は電極を所定の回転直径で回転するものであ
り、回転中心より所定距離だけ偏心した位置に設けられ
電極の上部を支持する自動調心形軸受と、外周部に設け
られた歯車を有し、 回転モ−タは回転円盤に歯車群を介して連結され、 可動片は電極の中央部を回転の支点として支持するもの
であり、電極の中央部に沿って滑動自在なすべり軸受と
すべり軸受の外周部に設けられた自動調心形軸受を有し
電極の中央部を支持する支持部と、支持部の軸心と平行
に設けられた送りねじとを有し、 送り軸は可動片を電極に沿って移動するものであり、可
動片の送りねじと螺合する送りねじを有し、可動片と直
交してハウジングに回転自在に取付けられ、 回転径可変モ−タは送り軸に歯車群を介して連結された
ことを特徴とする高速回転ア−ク溶接装置。1. An electrode for guiding and energizing a welding wire, a rotary disk, a rotary motor, a movable piece, a feed shaft, and a rotary diameter variable motor.
The rotating disk rotates the electrode at a specified rotation diameter, and is provided at a position eccentric from the center of rotation by a specified distance to support the upper part of the electrode and on the outer periphery. The rotating motor is connected to the rotating disk through a group of gears, and the movable piece supports the central part of the electrode as a fulcrum of rotation, and is slidable along the central part of the electrode. A slide bearing and a support portion having a self-aligning bearing provided on the outer peripheral portion of the slide bearing and supporting the central portion of the electrode, and a feed screw provided parallel to the axis of the support portion, The feed shaft moves the movable piece along the electrode, has a feed screw screwed with the feed screw of the movable piece, and is rotatably attached to the housing at right angles to the movable piece. The high speed is characterized in that the rotor is connected to the feed shaft through a gear group. Utatea - click welder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06164905A JP3117363B2 (en) | 1994-06-24 | 1994-06-24 | High-speed rotating arc welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06164905A JP3117363B2 (en) | 1994-06-24 | 1994-06-24 | High-speed rotating arc welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0810954A true JPH0810954A (en) | 1996-01-16 |
| JP3117363B2 JP3117363B2 (en) | 2000-12-11 |
Family
ID=15802099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06164905A Expired - Lifetime JP3117363B2 (en) | 1994-06-24 | 1994-06-24 | High-speed rotating arc welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3117363B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005021971A (en) * | 2003-07-03 | 2005-01-27 | Kobe Steel Ltd | Arc welding robot and its weaving method and its weaving program |
| JP2011045934A (en) * | 2010-12-06 | 2011-03-10 | Kobe Steel Ltd | Arc welding robot and weaving method of the same |
| CN102091854A (en) * | 2011-01-14 | 2011-06-15 | 湘潭大学 | Stepless eccentricity adjustable rotating arc sensor |
| CN102319938A (en) * | 2011-09-05 | 2012-01-18 | 湘潭大学 | Double-drive rotary stirring submerged arc build-up welding sensor |
| JP2016528045A (en) * | 2013-07-09 | 2016-09-15 | ウェルド レボリューション リミテッド ライアビリティー カンパニーＷｅｌｄ Ｒｅｖｏｌｕｔｉｏｎ ＬＬＣ | Apparatus and method for using rotating arc process welding |
| CN107008994A (en) * | 2017-05-31 | 2017-08-04 | 湘潭大学 | A kind of efficient vertical position welding welder of pair of servo rotating the arc |
| CN113275701A (en) * | 2021-05-17 | 2021-08-20 | 肖通权 | Electric welding machine process |
-
1994
- 1994-06-24 JP JP06164905A patent/JP3117363B2/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005021971A (en) * | 2003-07-03 | 2005-01-27 | Kobe Steel Ltd | Arc welding robot and its weaving method and its weaving program |
| JP2011045934A (en) * | 2010-12-06 | 2011-03-10 | Kobe Steel Ltd | Arc welding robot and weaving method of the same |
| CN102091854A (en) * | 2011-01-14 | 2011-06-15 | 湘潭大学 | Stepless eccentricity adjustable rotating arc sensor |
| CN102319938A (en) * | 2011-09-05 | 2012-01-18 | 湘潭大学 | Double-drive rotary stirring submerged arc build-up welding sensor |
| JP2016528045A (en) * | 2013-07-09 | 2016-09-15 | ウェルド レボリューション リミテッド ライアビリティー カンパニーＷｅｌｄ Ｒｅｖｏｌｕｔｉｏｎ ＬＬＣ | Apparatus and method for using rotating arc process welding |
| CN107008994A (en) * | 2017-05-31 | 2017-08-04 | 湘潭大学 | A kind of efficient vertical position welding welder of pair of servo rotating the arc |
| CN113275701A (en) * | 2021-05-17 | 2021-08-20 | 肖通权 | Electric welding machine process |
| CN113275701B (en) * | 2021-05-17 | 2022-12-09 | 威海天润金钰新材料科技有限公司 | Electric welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3117363B2 (en) | 2000-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4480821A (en) | Apparatus for performing a work function on a tubular workpiece | |
| EP0110379B1 (en) | An automatic welding apparatus | |
| US2927992A (en) | Automatic electric arc welding | |
| JPH0810954A (en) | High speed rotation arc welding equipment | |
| US4047656A (en) | Orbital motion welding head | |
| JPS61193777A (en) | Welding device and method for applying welding bead to surface of cylindrical work | |
| JPH0712542B2 (en) | Pipe single-sided welding equipment | |
| US5558268A (en) | Torch assembly for a conical surface | |
| US1983321A (en) | Welding apparatus | |
| JP4448590B2 (en) | All-position welding head for tube butt welding | |
| JPH10193126A (en) | Narrow groove welding head and its welding method | |
| US4245767A (en) | Apparatus for effecting multi-bead welding of two workpieces | |
| US6169268B1 (en) | Method and apparatus for forming the ends of metallic tubes | |
| CN110421308A (en) | A kind of axial workpiece argon arc welding clamp | |
| SU1738531A1 (en) | Device for welding wire feeding | |
| CN108555459B (en) | Laser cutting device for cutting pipe | |
| US4517438A (en) | Rotary arc-welding apparatus | |
| US3509303A (en) | Method of and apparatus for welding | |
| CA1049623A (en) | Apparatus for welding a tube to a tube sheet | |
| JPH01241383A (en) | Rotary arc welding torch | |
| CN218135756U (en) | Laser cutting equipment for multi-angle continuous work | |
| CN117483918A (en) | Automatic regulation and control processing device for argon arc welding | |
| CN219484595U (en) | Automatic laser welding auxiliary equipment | |
| JP3495383B2 (en) | Welding equipment | |
| US4556778A (en) | Arc welding at high part speeds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091006 Year of fee payment: 9 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 9 Free format text: PAYMENT UNTIL: 20091006 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091006 Year of fee payment: 9 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091006 Year of fee payment: 9 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091006 Year of fee payment: 9 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091006 Year of fee payment: 9 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101006 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20101006 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101006 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20101006 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20101006 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101006 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101006 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101006 Year of fee payment: 10 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20101006 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20111006 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121006 Year of fee payment: 12 |