JPH02148781U - - Google Patents
Info
- Publication number
- JPH02148781U JPH02148781U JP5759489U JP5759489U JPH02148781U JP H02148781 U JPH02148781 U JP H02148781U JP 5759489 U JP5759489 U JP 5759489U JP 5759489 U JP5759489 U JP 5759489U JP H02148781 U JPH02148781 U JP H02148781U
- Authority
- JP
- Japan
- Prior art keywords
- ignition device
- arc
- contact
- arc ignition
- torch
- 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
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000010953 base metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図、本考案の一実施例を示すアーク点弧装
置の構成図、第２図は、本考案の他の実施例を示
すアーク点弧装置の構成図、第３図は、本考案の
アーク点弧装置をロボツトに搭載したときの構成
図、第４図は、本考案のさらに他の実施例を示す
アーク点弧装置の構成図、第５Ａ図、第５Ｂ図お
よび第５Ｃ図は、本考案のアーク点弧装置を利用
したアーク点弧方法を示す図、第６図は、従来技
術によるＴＩＧ溶接の構成図、第７図は、トーチ
近くに高周波発生器を外付けしたＴＩＧ溶接の構
成図である。
１……高周波発生器、２……放電ギヤツプ、３
……コンデンサコイル、５……変圧器、６……バ
イパスコンデンサ、７……ホツトワイヤＴＩＧ電
源、８……ＴＩＧ電源出力部、９……ワイヤ加熱
電源出力部、１０……バイパスコンデンサ、１１
……ケーブルリアクトル、１２……トーチ（電極
）、１３……母材、１４……コンタクトチツプ、
１５……フイラワイヤ、１６……ワイヤフイーダ
、１７……リアクトル、１８……アーク点弧装置
、１９……ＴＩＧ電源、２０……ロボツト制御装
置、２１……ロボツト、２２……ワーク、２３…
…接触子、２４……高周波花火、２５……アーク
。
Fig. 1 is a block diagram of an arc ignition device showing one embodiment of the present invention, Fig. 2 is a block diagram of an arc ignition device showing another embodiment of the present invention, and Fig. 3 is a block diagram of an arc ignition device showing another embodiment of the present invention. FIG. 4 is a configuration diagram of the arc ignition device when it is mounted on a robot. FIG. 4 is a configuration diagram of the arc ignition device showing still another embodiment of the present invention. FIGS. 5A, 5B, and 5C are Figure 6 is a diagram showing the arc ignition method using the arc ignition device of the present invention. Figure 6 is a configuration diagram of TIG welding according to the prior art. Figure 7 is a diagram of TIG welding using an external high-frequency generator attached near the torch. FIG. 1...High frequency generator, 2...Discharge gap, 3
... Capacitor coil, 5 ... Transformer, 6 ... Bypass capacitor, 7 ... Hot wire TIG power supply, 8 ... TIG power supply output section, 9 ... Wire heating power supply output section, 10 ... Bypass capacitor, 11
... Cable reactor, 12 ... Torch (electrode), 13 ... Base material, 14 ... Contact chip,
15... Filler wire, 16... Wire feeder, 17... Reactor, 18... Arc ignition device, 19... TIG power supply, 20... Robot control device, 21... Robot, 22... Work, 23...
...Contact element, 24...High frequency fireworks, 25...Arc.
Claims (1)
と、高周波発生器から発生する高周波によつてア
ークを点弧させるトーチおよび母材とを備えたＴ
ＩＧ溶接用アーク点弧装置において、前記高周波
をバイパスさせるためのバイパスコンデンサを設
け、そのアーク側をトーチ近傍のコンタクトチツ
プに接続し、かつ該コンタクトチツプから供給さ
れるフイラワイヤの末端を前記母材に接触させた
ことを特徴とするアーク点弧装置。 (2) カツプィングコイルを有する高周波発生器
と、高周波発生器から発生する高周波によつてア
ークを点弧させるトーチおよび母材とを備えたＴ
ＩＧ溶接用アーク点弧装置において、前記トーチ
に接触子を固定し、前記高周波をバイパスさせる
ためのバイパスコンデンサを設けてそのアース側
を該接触子の一方に接続し、該、接触子の他方を
母材に接触させたことを特徴とするアーク点弧装
置。 (3) 請求項(1)または(2)記載のアーク点弧装置
において、カツプリングコイルおよびバイパスコ
ンデンサをアーク電流の経路に並列して接続し、
アーク電源にリアクトルを設けたことを特徴とす
るアーク点弧装置。 (4) 請求項(1)ないし(3)のいずれかに記載のア
ーク点弧装置において、フイラワイヤまたは接触
子が母材に接触したときに高周波を発生させる手
段を備えたことを特徴とするアーク点弧装置。[Claims for Utility Model Registration] (1) A T equipped with a high-frequency generator having a coupling coil, a torch that ignites an arc by the high-frequency waves generated from the high-frequency generator, and a base material.
In an arc ignition device for IG welding, a bypass capacitor is provided to bypass the high frequency, the arc side of the bypass capacitor is connected to a contact tip near the torch, and the end of the filler wire supplied from the contact tip is connected to the base metal. An arc ignition device characterized in that the devices are brought into contact with each other. (2) A T equipped with a high-frequency generator having a cutting coil, a torch that ignites an arc by the high-frequency waves generated from the high-frequency generator, and a base material.
In the arc ignition device for IG welding, a contact is fixed to the torch, a bypass capacitor for bypassing the high frequency is provided, the ground side of which is connected to one of the contacts, and the other of the contacts is connected to the torch. An arc ignition device characterized by being brought into contact with a base material. (3) In the arc ignition device according to claim (1) or (2), the coupling coil and the bypass capacitor are connected in parallel to the arc current path,
An arc ignition device characterized by having a reactor installed in the arc power source. (4) The arc ignition device according to any one of claims (1) to (3), characterized in that the arc ignition device is provided with means for generating high frequency waves when the filler wire or the contact comes into contact with the base material. Ignition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5759489U JPH0750055Y2 (en) | 1989-05-19 | 1989-05-19 | Arc ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5759489U JPH0750055Y2 (en) | 1989-05-19 | 1989-05-19 | Arc ignition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148781U true JPH02148781U (en) | 1990-12-18 |
| JPH0750055Y2 JPH0750055Y2 (en) | 1995-11-15 |
Family
ID=31582445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5759489U Expired - Lifetime JPH0750055Y2 (en) | 1989-05-19 | 1989-05-19 | Arc ignition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750055Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7291807B2 (en) | 2002-05-13 | 2007-11-06 | Honda Giken Kogyo Kabushiki Kaisha | TIG welding equipment and TIG welding method |
| WO2020059186A1 (en) * | 2018-09-18 | 2020-03-26 | パナソニックＩｐマネジメント株式会社 | Welding torch and arc welding device using same |
-
1989
- 1989-05-19 JP JP5759489U patent/JPH0750055Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7291807B2 (en) | 2002-05-13 | 2007-11-06 | Honda Giken Kogyo Kabushiki Kaisha | TIG welding equipment and TIG welding method |
| WO2020059186A1 (en) * | 2018-09-18 | 2020-03-26 | パナソニックＩｐマネジメント株式会社 | Welding torch and arc welding device using same |
| JPWO2020059186A1 (en) * | 2018-09-18 | 2021-08-30 | パナソニックＩｐマネジメント株式会社 | Welding torch and arc welding equipment using it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750055Y2 (en) | 1995-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |