JPH084218Y2 - Torch electrode management device - Google Patents
Torch electrode management deviceInfo
- Publication number
- JPH084218Y2 JPH084218Y2 JP7929890U JP7929890U JPH084218Y2 JP H084218 Y2 JPH084218 Y2 JP H084218Y2 JP 7929890 U JP7929890 U JP 7929890U JP 7929890 U JP7929890 U JP 7929890U JP H084218 Y2 JPH084218 Y2 JP H084218Y2
- Authority
- JP
- Japan
- Prior art keywords
- torch electrode
- electrode
- transit
- vertical
- line
- 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 - Fee Related
Links
- 238000003466 welding Methods 0.000 claims description 25
- 238000012795 verification Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ TIG溶接においては、再現性のある溶接を行うために
トーチ電極の先端形状及び溶接対象と電極先端の距離が
常に一定である必要がある。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] In TIG welding, in order to perform reproducible welding, the tip shape of the torch electrode and the distance between the welding target and the electrode tip must always be constant.
本考案はこのようなTIG溶接等のトーチ電極の管理装
置の改良に関する。The present invention relates to improvement of a torch electrode management device for such TIG welding.
［従来の技術］ 従来のものは第３図のように構成されていた。[Prior Art] The conventional one is configured as shown in FIG.
第３図（イ），（ロ）は溶接装置中のトーチ電極の本体
を示すもので,1はトーチのボデー,2はトーチ電極で，こ
の電極２は同図（ハ）に示すようなコレットアッセンブ
リー３が電極２と一体になっていてボデー１に収納され
ている。3 (a) and 3 (b) show the main body of the torch electrode in the welding device, 1 is the body of the torch, 2 is the torch electrode, and this electrode 2 is a collet as shown in FIG. 3 (c). The assembly 3 is integrated with the electrode 2 and is housed in the body 1.
４は上下位置調整用のねじ,5は左右位置調整用のね
じ,6は支持体,7は支持体６を支承する装置のフレーム,7
aは調整用のねじ５支持用のフレームで，これらで構成
されるトーチ電極本体は図示しないレール，ローラ等を
介して溶接対象に沿って走行可能に固定されている。4 is a screw for vertical position adjustment, 5 is a screw for horizontal position adjustment, 6 is a support, 7 is a frame of a device for supporting the support 6, 7
Reference numeral a is a frame for supporting the adjusting screw 5, and the torch electrode body composed of these is fixed so as to be able to travel along the welding target via a rail, a roller, etc. not shown.
なお，図示しないが，トーチ電極に対してはケーブル
及びボデー１を介して高周波アーク溶接電源からイナー
トガス等のシールドガスが供給されるようになってお
り、他に溶接対象（母材）を支持するための治工具や，
ガスボンベ，母材ケーブル等を備えることにより溶接装
置を構成するものであるが，これらは本考案の要旨には
無関係の構成部品であるので詳述しない。Although not shown, a shield gas such as inert gas is supplied to the torch electrode from the high-frequency arc welding power source via the cable and the body 1 to support the welding target (base material) in addition. Jigs and tools for
The welding device is configured by including a gas cylinder, a base material cable, and the like, but these are components that are irrelevant to the gist of the present invention and will not be described in detail.
ところで，従来のものでは，再現性のある溶接を行う
ため，トーチ電極の管理を次のように行っていた。By the way, in the conventional one, in order to perform reproducible welding, the torch electrode was managed as follows.
電極の先端管理について作業者がボデー１から第３
図（ハ）に示すコレットアッセンブリー３ーを抜き取
り，電極２の先端形状が適正であるかを目視によりチェ
ックしていた。Regarding the tip management of the electrode, the operator can
The collet assembly 3 shown in FIG. 3C was pulled out, and it was visually checked whether the tip shape of the electrode 2 was proper.
溶接対象と電極先端の距離の調整 a.上下方向の位置の調整は電極２の先端と溶接対象Ｙと
の間にスキマゲージを入れて，その距離を測定し，この
距離が所定の距離ｌとなるように，即ち，電極２の溶接
対象Ｙに対する上下方向位置が第３図（イ），（ニ）に
示すような所定の位置となるようにねじ４を回して調整
していた。Adjustment of the distance between the welding target and the electrode tip a. To adjust the vertical position, insert a gap gauge between the tip of the electrode 2 and the welding target Y, measure the distance, and set this distance to the predetermined distance l. That is, the screw 4 is adjusted so that the vertical position of the electrode 2 with respect to the welding target Y becomes a predetermined position as shown in FIGS. 3 (a) and 3 (d).
b.一方，左右方向の位置の調整は作業者が至近距離にお
いて目視で観察し，ねじ５を回して第３図（イ）に示す
ように対象Ｙ中の溶接部と電極中心が一致する位置とな
るように調整していた。b. On the other hand, when adjusting the position in the left-right direction, the operator visually observes at a close distance and turns the screw 5 to adjust the position of the welding part in the target Y and the center of the electrode as shown in FIG. Was adjusted so that
［考案が解決しようとする課題］ ところで，従来の上述のトーチ電極の管理に次のよう
な問題点があった。[Problems to be Solved by the Invention] However, the conventional management of the above-mentioned torch electrode has the following problems.
電極先端の形状をチェックするために溶接作業前に
コレットアッセンブリーをボデーから抜き取る必要があ
るが，このことは煩雑であった。In order to check the shape of the electrode tip, it is necessary to remove the collet assembly from the body before welding work, but this was complicated.
上下方向の距離の調整はスキマゲージと目視による
ため，作業者によりその距離の設定にばらつきが生じ易
い。The adjustment of the vertical distance is based on the clearance gauge and visual inspection, and therefore the operator is likely to vary the setting of the distance.
左右方向の距離も至近距離で慎重に行わなければな
らないから煩雑であり，かつ作業者によりばらつきが生
じ易い。The distance in the left-right direction must be carefully set at a close distance, which is complicated and tends to vary depending on the operator.
本考案は上記した問題点（課題）を解決するようにし
たトーチ電極の管理装置を提供することを目的とする。An object of the present invention is to provide a management device for a torch electrode that solves the above-mentioned problems (problems).
［課題を解決するための手段］ 本考案はトーチ電極の前方及び後方の所定距離隔てた
対向位置に，夫々トランスシットとけがき線を備えた確
認用プレートを配置し，この両者の配置位置は上記確認
用プレートのけがき線とトランシットの望遠鏡内に基準
線となる十字状の横線および縦線とを合致させる位置と
し，上記トランシットの望遠鏡で見られる上記トーチ電
極の拡大像によって同電極の先端部の状態の良否を判定
すると共に，同電極と溶接対象との距離が所定のものと
なるように上記拡大像，溶接対象及び基準線とを比較
し，トーチ電極付属の上下，左右位置の調整用のねじの
操作によって調整するようにしたトーチ電極の管理装置
に関する。[Means for Solving the Problems] In the present invention, verification plates having a transsit and a scribing line are arranged in front of and behind the torch electrode at a predetermined distance from each other. The marking line of the confirmation plate should be aligned with the cross-shaped horizontal and vertical lines that serve as the reference line in the transit telescope, and the tip of the torch electrode should be seen from the magnified image of the torch electrode seen on the transit telescope. For determining the quality of the state of the above, and comparing the enlarged image, the welding target and the reference line so that the distance between the electrode and the welding target is a predetermined distance, and adjusting the vertical and horizontal positions of the torch electrode attachment. The present invention relates to a torch electrode management device which is adjusted by operating a screw.
この場合，トランシットの基準線となる横線，縦線の
一方または双方に目盛を付すようにした方が望ましい。In this case, it is desirable to have a scale on one or both of the horizontal and vertical lines that serve as the transit reference line.
［作用］ 本考案のものでは，トーチ電極２の先端部に対して所
定距離隔てた対向位置にトランシット８を配置すると共
に，トーチ電極２よりも所定距離後方の対向位置には，
けがき線を備えた確認用プレート10を配置しているの
で，作業者は先ずトーチ電極２をトランシット８の望遠
鏡の接眼レンズ8aを介して見ることにより，その時の電
極２の先端部を第２図（イ）〜（ハ）のように拡大像の
状態でチェックすることができる。[Operation] According to the present invention, the transit 8 is arranged at a position facing the tip of the torch electrode 2 at a predetermined distance, and at the position facing the back of the torch electrode 2 at a predetermined distance.
Since the confirmation plate 10 having the marking lines is arranged, the operator first looks at the torch electrode 2 through the eyepiece 8a of the telescope of the transit 8, and the tip of the electrode 2 at that time is moved to the second position. It can be checked in the state of the enlarged image as shown in FIGS.
このため，作業者は同図（イ）の場合はOK,先端部不
良の（ロ）及び異物付着の（ハ）の状態では夫々NGと容
易に判定できる。Therefore, the operator can easily determine OK in the case of (a) in the figure, and NG in each of the state (B) of defective tip and the state (C) of foreign matter attached.
また，電極２と第２図（ニ），（ホ）に一点鎖線で示
した溶接対象Ｙに対する上下，左右位置は，望遠鏡の接
眼レンズ8aを通して望遠鏡の基準線となる十字状の横線
15a,縦線15bとそれらの目盛りとを見ることによって，
他の作業者と連絡し合って上下，左右位置調整用のねじ
4,5を夫々回してその位置を調整し、第２図（ニ）の状
態となったときはOKと判定する。Further, the vertical and horizontal positions with respect to the electrode 2 and the welding target Y indicated by the alternate long and short dash line in FIGS. 2 (d) and 2 (e) are cross-shaped horizontal lines that serve as reference lines of the telescope through the eyepiece 8a of the telescope.
By looking at 15a, vertical lines 15b and their scales,
Screws for adjusting vertical and horizontal positions by communicating with other workers
The positions are adjusted by turning 4,5 respectively, and when the state of FIG.
なお，同図（ホ）の状態ではNGと判定し，同図（ニ）
の状態となるように正確に調整を行うことができる。In addition, in the state of (e) in the figure, it is judged as NG, and (d) in the figure.
It is possible to make an accurate adjustment so that
［実施例］ 以下第１図，第２図に示した一実施例による本考案を
具体的に説明する。[Embodiment] The present invention according to an embodiment shown in FIGS. 1 and 2 will be specifically described below.
なお，本考案ではトーチ電極本体は従来のものと全く
同一の構成で良いので，第３図のものと同一の符号を付
して示し，その全体構成は再述しない。In the present invention, since the torch electrode body may have the same structure as that of the conventional one, it is denoted by the same reference numeral as that of FIG. 3, and its entire structure will not be described again.
第１図において,8はトランシットで，これはトーチ電
極２の先端部に対して所定距離l1隔てた対向位置に配置
され，装置フレーム９に固定される。In FIG. 1, reference numeral 8 denotes a transit, which is arranged at a position facing the tip of the torch electrode 2 at a predetermined distance l 1 and is fixed to the apparatus frame 9.
なお,8aはトランシット８に付属した望遠鏡の接眼レ
ンズで，このレンズ8aに近接して水平位置および垂直位
置を測定するための十字を形成する横線15a,縦線15b
（これらの線15a,15bが調整の際の基準となるので基準
線と称する）が第１図（ハ）に示すように設けられてい
る。Reference numeral 8a is an eyepiece of a telescope attached to the transit 8, and a horizontal line 15a and a vertical line 15b which form a cross for measuring the horizontal position and the vertical position close to the lens 8a.
(The lines 15a, 15b are referred to as reference lines because they serve as a reference for adjustment) are provided as shown in FIG.
なお，本実施例では一例として，横線15aだけに目盛
を付した例を示したが，縦線15bに対しても目盛を付し
た方が作用の項で述べた左右，上下位置の調整の際に便
利である。In the present embodiment, as an example, only the horizontal line 15a is graduated, but the vertical line 15b is also graduated when the horizontal and vertical positions are adjusted as described in the action section. It is convenient for
10は確認用プレートで，これはトーチ電極２のトラン
シット８から見て後方に所定距離l2離れた対向位置の装
置フレーム11に固定される。Reference numeral 10 is a confirmation plate, which is fixed to a device frame 11 at a facing position which is a predetermined distance l 2 away from the transit 8 of the torch electrode 2.
この結果，トランシット８とプレート10との間隔はl1
＋l2＝l3の距離となるが，この距離l3はたとえば3.3m位
の距離に設定する。As a result, the distance between the transit 8 and the plate 10 is l 1
The distance is + l 2 = l 3 , and this distance l 3 is set to, for example, 3.3 m.
確認用プレート10には，同図（ロ）に示すように確認
用の十字状のけがき線12と取り付け用ねじ孔13a,13b及
びパイロットピン孔14a,14bが形成されており，このピ
ン孔14a,14bは装置フレーム11の所定位置にプレート10
を取り付けるためのパイロットピン（図示せず）に対し
て挿入することによって、プレート10のけがき線12とト
ランシット８の横線15a,縦線15bが完全に一致する状態
でトランシット８とプレート10が対向するように両者を
取り付けるものとする。As shown in Fig. 2B, the confirmation plate 10 is provided with cross-shaped marking lines 12 for confirmation, screw holes 13a and 13b for mounting, and pilot pin holes 14a and 14b. 14a and 14b are mounted on the plate 10 at predetermined positions on the device frame 11.
By inserting it into a pilot pin (not shown) for mounting, the transit 8 and the plate 10 face each other with the scribe line 12 of the plate 10 and the horizontal line 15a and the vertical line 15b of the transit 8 completely aligned. Both shall be attached as described above.
また，電極２の先端部の確認のため，電極２が数倍に
拡大して見えるように，トランシット８の望遠鏡のレン
ズを予め選定しておくものとする。Further, in order to confirm the tip of the electrode 2, the lens of the telescope of the transit 8 is selected in advance so that the electrode 2 can be seen magnified several times.
［考案の効果］ 本考案は上記のようにトーチ電極の前方及び後方の所
定距離隔てた対向位置に，夫々トランシットと確認用プ
レートを配置することにより構成されるトーチ電極の管
理装置であるから，次のような優れた効果を有する。[Advantages of the Invention] Since the present invention is a torch electrode management device configured by arranging a transit and a confirmation plate at the front and rear of the torch electrode at a predetermined distance and facing each other as described above, It has the following excellent effects.
溶接前に行う電極先端部の形状のチェックはトラン
シットの望遠鏡の接眼レンズを通して拡大像の形で見ら
れるためその形状の良否を容易にチェックでき，従来の
ようにコレットアッセンブリーをボデーから抜き取る必
要はなくなったので作業性を向上できる。The shape of the electrode tip that is checked before welding can be seen in the form of a magnified image through the eyepiece of the Transit telescope, so that the shape can be easily checked and there is no need to remove the collet assembly from the body as in the past. Therefore, the workability can be improved.
また，電極と溶接対象との上下，左右方向の距離の
調整作業もトランシットの望遠鏡の基準線となる十字状
の横線および縦線と確認用プレートのけがき線とを予め
一致させた状態で拡大像の形で上記基準線を介して溶接
対象との距離を確認することができ，電極位置をトーチ
電極本体付属の上下方向及び左右方向の調整用ねじで調
整することによって適正な位置となるように容易に調整
できる。Also, the adjustment work of the vertical and horizontal distances between the electrode and the welding target is enlarged with the cross-shaped horizontal and vertical lines that serve as the reference lines of the Transit telescope and the marking lines of the confirmation plate pre-matched. The distance to the welding target can be confirmed through the reference line in the form of an image, and the electrode position can be adjusted by adjusting the vertical and horizontal adjustment screws attached to the torch electrode body so that the position is appropriate. Easy to adjust.
特にトランシットの縦線，横線に目盛を付したもので
はその距離を目盛で把握できるため調整がさらに的確に
し易くなった。In particular, if the vertical and horizontal lines of the transit are marked with a scale, the distance can be grasped on the scale, making it easier to make adjustments more accurately.
即ち，本考案のものでは従来のように至近距離に作業
者が行う必要がなく、また，測定や調整も目視によらず
拡大像を基準とする横線および縦線との比較で目盛も参
考にして調整するようにしたため，測定や調整時に生じ
ていたばらつきも少なくなった。That is, in the present invention, it is not necessary for an operator to perform a close distance as in the prior art, and measurement and adjustment are not performed visually, and the scale is also referred to by comparison with horizontal and vertical lines based on an enlarged image. Since the adjustments were made by adjusting the adjustments, the variations that occurred during measurement and adjustment were reduced.
第１図及び第２図は本考案の一実施例を示すもの，その
内，第１図（イ）は本考案装置の構成を示す正面図，同
図（ロ）は確認用プレートの平面図，同図（ハ）はトラ
ンシットの接眼レンズをのぞいたとき見られる望遠鏡の
十字状の基準線を示す正面図，第２図（イ）〜（ハ）は
接眼レンズでのぞいたとき見られるトーチ電極先端部の
状態を示す拡大像の正面図，同図（ニ）及び（ホ）はト
ーチ電極の溶接対象に対する位置を基準線との比較で接
眼レンズの拡大像として示した正面図である。 第３図は従来例の構成を示すもので，その内，同図
（イ）はトーチ電極本体の構成を示す正面図，同図
（ロ）は同図（イ）中のフレーム7a,ねじ５を取り除い
て示したトーチ電極本体の側面図，同図（ハ）は構成部
品であるコレットアッセンブリーの正面図，同図（ニ）
は電極２と溶接対象Ｙとの位置関係を示す正面図であ
る。 2:トーチ電極 8:トランシット 8a:接眼レンズ 10:確認用プレート 12:けがき線 15a,15b:横線，縦線（基準線）1 and 2 show one embodiment of the present invention, in which FIG. 1 (a) is a front view showing the configuration of the device of the present invention, and FIG. 1 (b) is a plan view of a confirmation plate. , (C) is a front view showing the cross-shaped reference line of the telescope seen through the transit eyepiece, and Fig. 2 (A) to (C) are the torch electrodes seen through the eyepiece. The front view of the enlarged image showing the state of the tip portion, and FIGS. 9D and 9E are front views showing the position of the torch electrode with respect to the welding object as an enlarged image of the eyepiece in comparison with the reference line. FIG. 3 shows the structure of a conventional example, of which FIG. 3 (a) is a front view showing the structure of the torch electrode body, and FIG. 3 (b) is the frame 7a and screw 5 in FIG. The side view of the torch electrode body with the parts removed, (c) is the front view of the collet assembly, which is a component, and (c) is the same.
FIG. 4 is a front view showing a positional relationship between an electrode 2 and a welding target Y. 2: Torch electrode 8: Transit 8a: Eyepiece 10: Confirmation plate 12: Scribing line 15a, 15b: Horizontal line, vertical line (reference line)
Claims (2)
た対向位置に，夫々トランシットとけがき線を備えた確
認用プレートを配置し，この両者の配置位置は上記確認
用プレートのけがき線とトランシットの望遠鏡内の基準
線となる十字状の横線および縦線とを合致させる位置と
し，上記トランシットの望遠鏡で見られる上記トーチ電
極の拡大像によって同電極の先端部の状態の良否を判定
すると共に，同電極と溶接対象との距離が所定のものと
なるように上記拡大像，溶接対象及び基準線とを比較
し，トーチ電極付属の上下，左右位置の調整用のねじの
操作によって調整するようにしたことを特徴とするトー
チ電極の管理装置。1. A verification plate having a transit and a scribing line is disposed in front of and behind the torch electrode at a predetermined distance from each other, and the verification plate is provided with a scribing line of the verification plate. At the position where the cross-shaped horizontal and vertical lines, which are the reference lines in the Transit telescope, are aligned with each other, the quality of the tip of the torch electrode is determined by the magnified image of the torch electrode seen with the Transit telescope. , Compare the magnified image, the welding target and the reference line so that the distance between the electrode and the welding target is a predetermined distance, and adjust by adjusting the vertical and horizontal position adjustment screws attached to the torch electrode. A torch electrode management device characterized in that
一方または双方に目盛を付すようにした請求項１記載の
トーチ電極の管理装置。2. The torch electrode management apparatus according to claim 1, wherein one or both of a horizontal line and a vertical line which are reference lines of the transit are graduated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929890U JPH084218Y2 (en) | 1990-07-27 | 1990-07-27 | Torch electrode management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929890U JPH084218Y2 (en) | 1990-07-27 | 1990-07-27 | Torch electrode management device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439573U JPH0439573U (en) | 1992-04-03 |
| JPH084218Y2 true JPH084218Y2 (en) | 1996-02-07 |
Family
ID=31623334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7929890U Expired - Fee Related JPH084218Y2 (en) | 1990-07-27 | 1990-07-27 | Torch electrode management device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084218Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7379914B2 (en) * | 2019-08-07 | 2023-11-15 | トヨタ紡織株式会社 | Manufacturing method of laminated structure and laminated structure |
-
1990
- 1990-07-27 JP JP7929890U patent/JPH084218Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439573U (en) | 1992-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |