JPH0747178Y2 - An automatic welding robot having a plurality of automatic welding terminals used for switching - Google Patents
An automatic welding robot having a plurality of automatic welding terminals used for switchingInfo
- Publication number
- JPH0747178Y2 JPH0747178Y2 JP3948090U JP3948090U JPH0747178Y2 JP H0747178 Y2 JPH0747178 Y2 JP H0747178Y2 JP 3948090 U JP3948090 U JP 3948090U JP 3948090 U JP3948090 U JP 3948090U JP H0747178 Y2 JPH0747178 Y2 JP H0747178Y2
- Authority
- JP
- Japan
- Prior art keywords
- automatic welding
- welding
- terminal
- common
- terminals
- 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.)
- Expired - Lifetime
Links
Landscapes
- Arc Welding In General (AREA)
- Manipulator (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、切換え使用される複数台の自動溶接用端末
器を有する自動溶接ロボットに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an automatic welding robot having a plurality of automatic welding terminals which are used by switching.
従来、自動溶接ロボットとしては、ワイヤ送給装置およ
びトーチ等を備えている１台の自動溶接用端末器を、溶
接電源装置，冷却水循環装置およびガス供給装置を有す
る１台の溶接用共通装置に接続した型式のものが知られ
ている。Conventionally, as an automatic welding robot, one automatic welding terminal equipped with a wire feeding device, a torch, etc. is converted into one welding common device having a welding power supply device, a cooling water circulation device and a gas supply device. The connected type is known.
鉄骨建築物の骨組には、短かい溶接線が多数存在する。
鉄骨建築物を構成する多数の部材の溶接を、前記従来の
自動溶接ロボットにより行なう場合、被溶接部材に対す
る端末器の設置等の準備作業時間と、溶接終了後の端末
器の移動等の後始末の時間とが長くかかる。端末器の設
置および移動等を行なっているとき、共通装置は無負荷
で遊休状態にある。すなわち自動溶接ロボットを構成す
る機器のうち、共通装置の稼働率が端末器の稼働率に比
較して悪く、そのため自動溶接ロボットの稼働率が悪く
なるという問題がある。There are many short welding lines in the frame of steel building.
When performing welding of a large number of members constituting a steel frame building by the conventional automatic welding robot, preparatory work time such as installation of a terminal device for a member to be welded and disposition of the terminal device after welding is completed. Takes a long time. When installing and moving the terminal, the common device is idle with no load. That is, among the devices constituting the automatic welding robot, the operation rate of the common device is lower than the operation rate of the terminal device, and thus the operation rate of the automatic welding robot is deteriorated.
この考案は前述の問題を有利に解決できる切換え使用さ
れる複数台の自動溶接用端末器を有する自動溶接ロボッ
トを提供することを目的とするものである。It is an object of the present invention to provide an automatic welding robot having a plurality of automatic welding terminals which are used by switching and which can advantageously solve the above problems.
前記目的を達成するために、この考案の切換え使用され
る複数台の自動溶接用端末器を有する自動溶接ロボット
においては、ワイヤ送給装置１を付属させた複数台の自
動溶接用端末器２が、溶接電源装置3,冷却水循環装置４
およびガス供給装置５を有する溶接用共通装置６に対し
切換スイッチ装置７を介して接続され、前記各自動溶接
用端末器２は共通の制御盤８に接続されている。In order to achieve the above object, in the automatic welding robot having a plurality of automatic welding terminals according to the present invention, the plurality of automatic welding terminals 2 with the wire feeding device 1 attached thereto are provided. , Welding power source device 3, cooling water circulation device 4
A welding common device 6 having a gas supply device 5 is connected via a changeover switch device 7, and each of the automatic welding terminals 2 is connected to a common control panel 8.
次にこの考案を図示の例によって詳細に説明する。 Next, the present invention will be described in detail with reference to the illustrated example.
第１図はこの考案の一実施例を示すものであって、ワイ
ヤ送給装置１を付属させた複数台（図示の場合は２台）
の自動溶接用端末器２が、溶接電源装置3,冷却水循環装
置４およびガス供給装置５を有する溶接用共通装置６に
対し、給電ケーブル9,冷却水循環ホース10,ガスホース1
1および切換スイッチ装置７を介して接続され、かつ各
自動溶接用端末器２およびこれに付属する操作ペンダン
ト12は、制御ケーブル13を介して共通の制御盤８に接続
され、さらにインターフェース盤14は前記溶接電源装置
３および制御盤８に対し制御ケーブル15を介して接続さ
れている。FIG. 1 shows an embodiment of the present invention, in which a plurality of wire feeders 1 are attached (two in the illustrated case).
The automatic welding terminal 2 of FIG. 1 is provided with a power supply cable 9, a cooling water circulation hose 10, and a gas hose 1 for a common welding device 6 having a welding power supply device 3, a cooling water circulation device 4 and a gas supply device 5.
The automatic welding terminal 2 and the operation pendant 12 attached thereto are connected to the common control panel 8 via the control cable 13, and the interface panel 14 is connected to the interface panel 14. It is connected to the welding power source device 3 and the control panel 8 via a control cable 15.
前記自動溶接用端末器２は、レール16に沿って駆動装置
により移動される移動支持台17と、その移動支持台17に
より回動可能に支持されているトーチ保持部材18と、そ
のトーチ保持部材18により自転回動可能に保持されてい
る先端弯曲溶接トーチ19とを備えている。The automatic welding terminal 2 includes a movable support stand 17 which is moved along a rail 16 by a drive device, a torch holding member 18 which is rotatably supported by the movable support stand 17, and a torch holding member thereof. A tip curved welding torch 19 is rotatably held by 18 and.
前記実施例の自動溶接ロボットにおいて、一方の自動溶
接端末器の被溶接部材への設置，機器の点検，開先部の
点検清掃，ノズルクリーニング，初期条件のセット等の
準備作業を行なっているときと、溶接終了後に前記一方
の自動溶接用端末器の撤去等を行なっているときは、そ
の端末器が溶接用共通装置６に対し負荷を与えないの
で、切換スイッチ装置７を操作して、前記共通装置６を
前記一方の端末器から他方の端末器に切換え接続し、前
記他方の端末器により自動溶接を行なう。In the automatic welding robot of the above embodiment, when one of the automatic welding terminals is installed on a member to be welded, equipment is inspected, groove is inspected and cleaned, nozzle is cleaned, and initial conditions are set. When the one of the automatic welding terminals is removed after the completion of welding, since the terminal does not apply a load to the welding common device 6, the changeover switch device 7 is operated to The common device 6 is switched and connected from the one terminal to the other terminal, and automatic welding is performed by the other terminal.
また前記他方の端末器による自動溶接が終了したとき、
前記一方の端末器の溶接準備が完了しているときは、切
換スイッチ装置７を操作して、共通装置６を前記他方の
端末器から前記一方の端末器に切換え接続し、その端末
器により自動溶接を行なう。この自動溶接を行なってい
る間に、前記他方の端末器を次の被溶接部に移動してセ
ットする作業を行なう。When the automatic welding by the other terminal is completed,
When the preparation for welding one of the terminals is completed, the changeover switch device 7 is operated to switch and connect the common device 6 from the other terminal to the one terminal, and the automatic operation is performed by the terminal. Weld. While the automatic welding is being performed, the other terminal is moved to the next portion to be welded and set.
前述のようにして溶接を行なうことにより、自動溶接用
端末器だけでなく、共通装置の稼働効率をも上げること
ができる。By performing the welding as described above, not only the automatic welding terminal but also the operating efficiency of the common device can be improved.
共通装置６に対し一方または他方の端末器を切換え接続
する場合、準備を完了した端末器に設けられている準備
完了スイッチを操作したとき、制御盤８に設けたコンピ
ューターが、前記共通装置６に対する負荷がなくなった
段階で、前記準備完了スイッチの信号を検知して、前記
準備完了した端末器を共通装置に自動的に切換え接続す
るように構成するのが好ましい。When one or the other terminal is switched and connected to the common device 6, a computer provided in the control panel 8 causes the common device 6 to operate when the preparation completion switch provided in the prepared terminal is operated. It is preferable that when the load is removed, the signal of the ready switch is detected and the ready terminal is automatically switched and connected to the common device.
このように構成すれば、１台の共通装置６に３台の端末
器を接続した場合でも、制御盤８に設けたコンピュータ
ーが、共通装置６に対する負荷がなくなった段階で、端
末器の準備完了スイッチの信号を検知して、その端末器
を共通装置６に切換え接続することができる。With this configuration, even when three terminals are connected to one common device 6, the computer provided in the control panel 8 completes the preparation of the terminals when the load on the common device 6 is removed. By detecting the signal of the switch, the terminal can be switched and connected to the common device 6.
溶接中にトラブルが発生してアークが中断した場合で
も、また予めノズルクリーニングが必要でアークを中断
した場合でも、前述のようにして他の端末器に切換える
ことにより、共通装置６を効率よく稼働させることがで
きる。Even if a trouble occurs during welding and the arc is interrupted, or if the arc is interrupted because nozzle cleaning is required in advance, the common device 6 can be efficiently operated by switching to another terminal device as described above. Can be made.
アークタイム率（アーク発生時間を全溶接作業時間で割
った値）が50％程度である場合は、１台の共通装置６に
２台の端末器２を接続するのが最も効率的であり、特に
端末器の移動やセット等の作業時間が多くなる構築現場
溶接に適している。When the arc time rate (value obtained by dividing the arc generation time by the total welding work time) is about 50%, it is most efficient to connect two terminal devices 2 to one common device 6, It is especially suitable for construction site welding, which requires a lot of work time for moving and setting terminals.
アークタイム率が高い場合、例えばアークタイム率が60
〜70％である場合は、２台の共通装置６に３台の端末器
を組合せ接続するのが好ましい。またオペレーターの数
も作業内容に応じて組合せればよく、要員や工程等の作
業ニーズに対応できる。If the arc time rate is high, for example, the arc time rate is 60
In the case of ˜70%, it is preferable to combine and connect three terminals to two common devices 6. Also, the number of operators may be combined according to the work content, and it is possible to meet work needs such as personnel and processes.
この考案は前述のように構成されているので、以下に記
載するような効果を奏する。Since the present invention is configured as described above, it has the following effects.
複数台の自動溶接用端末器２が溶接用共通装置６に対し
切換え可能に接続されているので、前記端末器２および
共通装置６の稼働効率を向上させることができ、そのた
め自動溶接ロボットの設備費を節減することができ、か
つ溶接用共通装置６の使用台数を少なくできるので、自
動溶接ロボットの専有スペースを少なくできると共に、
ハンドリング量を減少することができる。Since a plurality of automatic welding terminals 2 are switchably connected to the welding common device 6, it is possible to improve the operating efficiency of the terminals 2 and the common device 6, and therefore the equipment of the automatic welding robot. Since the cost can be reduced and the number of the common welding device 6 used can be reduced, the space occupied by the automatic welding robot can be reduced, and
The amount of handling can be reduced.
第１図はこの考案の実施例に係る切換え使用される複数
台の自動溶接用端末器を有する自動溶接ロボットの斜視
図である。 図において、１はワイヤ送給装置、２は自動溶接用端末
器、３は溶接電源装置、４は冷却水循環装置、５はガス
供給装置、６は溶接用共通装置、７は切換スイッチ装
置、８は制御盤、９は給電ケーブル、10は冷却水循環ホ
ース、11はガスホース、16はレール、17は移動支持台、
18はトーチ保持部材、19は先端弯曲溶接トーチである。FIG. 1 is a perspective view of an automatic welding robot having a plurality of automatic welding terminals used for switching according to an embodiment of the present invention. In the figure, 1 is a wire feeding device, 2 is an automatic welding terminal device, 3 is a welding power supply device, 4 is a cooling water circulation device, 5 is a gas supply device, 6 is a welding common device, 7 is a changeover switch device, 8 Is a control panel, 9 is a power cable, 10 is a cooling water circulation hose, 11 is a gas hose, 16 is a rail, 17 is a movable support base,
Reference numeral 18 is a torch holding member, and 19 is a tip curved welding torch.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 河野 六郎 神奈川県相模原市淵野辺５―10―１ 新日 本製鉄株式会社第２技術研究所内 (72)考案者 徳田 忠明 東京都千代田区大手町２丁目６番３号 新 日本製鉄株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Rokuro Kono 5-10-1 Fuchinobe, Sagamihara-shi, Kanagawa Inside the 2nd Technical Research Institute, Nippon Steel Corporation (72) Inventor Tadaaki Tokuda 2-chome, Otemachi, Chiyoda-ku, Tokyo No. 6-3 Shin Nippon Steel Corporation
Claims (1)
動溶接用端末器２が、溶接電源装置3,冷却水循環装置４
およびガス供給装置５を有する溶接用共通装置６に対し
切換スイッチ装置７を介して接続され、前記各自動溶接
用端末器２は共通の制御盤８に接続されている切換え使
用される複数台の自動溶接用端末器を有する自動溶接ロ
ボット。1. A plurality of automatic welding terminals 2 attached with a wire feeding device 1, a welding power source device 3, and a cooling water circulating device 4.
And a common welding device 6 having a gas supply device 5 are connected via a changeover switch device 7, and each of the automatic welding terminals 2 is connected to a common control panel 8 and used for switching. An automatic welding robot having an automatic welding terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3948090U JPH0747178Y2 (en) | 1990-04-16 | 1990-04-16 | An automatic welding robot having a plurality of automatic welding terminals used for switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3948090U JPH0747178Y2 (en) | 1990-04-16 | 1990-04-16 | An automatic welding robot having a plurality of automatic welding terminals used for switching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04461U JPH04461U (en) | 1992-01-06 |
| JPH0747178Y2 true JPH0747178Y2 (en) | 1995-11-01 |
Family
ID=31548425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3948090U Expired - Lifetime JPH0747178Y2 (en) | 1990-04-16 | 1990-04-16 | An automatic welding robot having a plurality of automatic welding terminals used for switching |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747178Y2 (en) |
-
1990
- 1990-04-16 JP JP3948090U patent/JPH0747178Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04461U (en) | 1992-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |