JPH06170586A - Display method and device for peripheral direction welding range nozzle and the like - Google Patents

Display method and device for peripheral direction welding range nozzle and the like

Info

Publication number
JPH06170586A
JPH06170586A JP35186192A JP35186192A JPH06170586A JP H06170586 A JPH06170586 A JP H06170586A JP 35186192 A JP35186192 A JP 35186192A JP 35186192 A JP35186192 A JP 35186192A JP H06170586 A JPH06170586 A JP H06170586A
Authority
JP
Japan
Prior art keywords
main body
nozzle
piece
bracket
scoring
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
Application number
JP35186192A
Other languages
Japanese (ja)
Inventor
Izumi Okawa
泉 大川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to JP35186192A priority Critical patent/JPH06170586A/en
Publication of JPH06170586A publication Critical patent/JPH06170586A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To display the welding range to be cladded by welding so as to execute correctly cladding by welding. CONSTITUTION:A V-shape abutting part 2 of a main body 1 is abutted on the outer periphery of a nozzle to be welded, a marking-off pin 20 in inserted in a piece 9 horizontally passing through the bottom center of V-shape of the abutting part 2 and supported on the main body 1 in a sliable state and a bracket 16 horizontally provided above the main body 1 with a rod 15 in a shiftable state, the marking-off pin 20 is pressed to contact with the surface of a cylindrical body on which the nozzle is welded, the piece 9 is slid against the main body 1, and the bracket 16 is horizontally shifted against the rod 15. The marking-off pin 20 is kept in parallel with the surface of the nozzle having a specific distance between the pin and the nozzle, the piece 9 is fixed on the main body 1 and the bracket 16 is fixed on the rod 15. Then, the abutting part 2 is moved along the outer circumference of the nozzle and the surface of the cylindrical body is marked with the tip end 28 of the marking-off pin 20.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、管寄等の円筒体にパイ
プ状の管台等を直角方向に溶接する際に、溶接の肉盛り
範囲を罫書くようにした管台等の周方向溶接範囲表示方
法及びその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 circumferential direction of a nozzle or the like in which a welding build-up range is marked when welding a pipe-shaped nozzle or the like to a cylindrical body such as a pipe offset at a right angle. The present invention relates to a welding range display method and apparatus.

【0002】[0002]

【従来の技術】円筒状の管寄、母管にパイプ状の管台等
を直角方向に溶接する際には、基盤となる管寄に対し、
パイプ状の管台外周から一定寸法の範囲に肉盛りするこ
とが求められている。
2. Description of the Prior Art When welding a cylindrical pipe side, a pipe-shaped nozzle base, etc. to a mother pipe in a direction perpendicular to the pipe side,
It is required to build up the pipe-shaped nozzle from the outer circumference in a certain size range.

【0003】[0003]

【発明が解決しようとする課題】従来は、管寄に管台を
直角方向に溶接した後、溶接範囲の寸法を計測して、肉
盛りの多すぎた所は削り、肉盛りの足りない所は追加溶
接をして、肉盛り範囲が管台外周から一定寸法になるよ
うに仕上げていた。
Conventionally, after welding a nozzle on a pipe side in a direction perpendicular to the pipe, the dimensions of the welding range are measured and the place where there is too much build-up is ground, and the place where the build-up is insufficient. Was additionally welded and finished so that the build-up range was a constant dimension from the outer circumference of the nozzle.

【0004】このため従来は、肉盛りの削除あるいは追
加の作業が必要となって手間が掛かる欠点があった。
For this reason, conventionally, there has been a drawback that the work of removing the padding or adding the work is required, which is troublesome.

【0005】本発明は、このような手間の掛かる欠点を
改善し、予め肉盛りする溶接範囲を表示して、正確な溶
接の肉盛りができるようにした管台等の周方向溶接範囲
表示方法及びその装置を提供することを目的とするもの
である。
The present invention solves such troublesome drawbacks, displays the welding range to be built up in advance, and displays the welding range in the circumferential direction of the nozzle stub or the like so that the welding can be built up accurately. And an apparatus thereof.

【0006】[0006]

【課題を解決するための手段】本発明は、本体の上下に
幅を有したV字状の当接部を溶接すべき管台の外周に当
接し、前記当接部のV字状の底部中心を水平方向に貫通
して前記本体に水平に摺動可能に支持された駒の罫書き
針挿通孔と、前記本体の上部に杆を介して水平に変位可
能に設けたブラケットの罫書き針挿通孔とに罫書き針を
挿通し、前記管台を溶接する円筒体の表面に前記罫書き
針の先端を圧接し、前記駒を前記本体に対して摺動させ
ると共に前記ブラケットを前記杆に対して水平に変位さ
せ、前記罫書き針を前記管台の外周に所定の距離をおき
管台の表面に対し平行の姿勢に保たせて前記駒を前記本
体に固定すると共に前記ブラケットを前記杆に固定し、
然る後前記V字状の当接部を前記管台の外周に沿って移
動し、前記罫書き針の先端で前記円筒体の表面に罫書き
線を表示することを特徴とする管台等の周方向溶接範囲
表示方法、及び上下に幅を有したV字状の当接部を有す
る本体と、前記当接部のV字状の底部中心を水平方向に
貫通し前記本体に水平に摺動可能に支持された駒と、前
記V字状の当接部の中心上において前記駒に垂直に穿設
した罫書き針挿通孔と、前記駒を前記本体に対して固定
する駒位置決め手段と、前記本体の上面に垂直に設けた
杆と、該杆に対して水平に変位可能に設けたブラケット
と、該ブラケットに垂直に穿設した罫書き針挿通孔と、
前記駒の罫書き針挿通孔と前記ブラケットの罫書き針挿
通孔とに挿通した罫書き針と、該罫書き針を下方へ押圧
するスプリングと、を備えたことを特徴とする管台等の
周方向溶接範囲表示装置、に係るものである。
According to the present invention, a V-shaped contact portion having a width at the top and bottom of the main body is brought into contact with the outer periphery of the nozzle to be welded, and the V-shaped bottom portion of the contact portion is provided. A scoring needle insertion hole of a piece which is horizontally slidably supported by the main body through a center in a horizontal direction, and a scoring needle insertion hole of a bracket provided on the upper part of the main body so as to be horizontally displaceable through a rod. A scoring needle is inserted through the hole, the tip of the scoring needle is pressed against the surface of a cylindrical body for welding the nozzle, the piece is slid with respect to the main body, and the bracket is attached to the rod. And horizontally displace the scoring needle at a predetermined distance from the outer periphery of the nozzle to maintain the posture parallel to the surface of the nozzle to fix the bridge to the main body and the bracket to the rod. Fixed,
Thereafter, the V-shaped contact portion is moved along the outer periphery of the nozzle, and a scoring line is displayed on the surface of the cylindrical body at the tip of the scoring needle, etc. And a main body having a V-shaped abutting portion having an upper and lower width, and a V-shaped bottom center of the abutting portion horizontally penetrating and horizontally sliding on the main body. A piece movably supported, a scoring needle insertion hole vertically formed in the piece on the center of the V-shaped contact portion, and piece positioning means for fixing the piece to the main body. A rod vertically provided on the upper surface of the main body, a bracket displaceable horizontally with respect to the rod, and a scoring needle insertion hole vertically bored in the bracket,
A surrounding of a nozzle or the like, characterized by comprising a scoring needle inserted through the scoring needle insertion hole of the piece and the scoring needle insertion hole of the bracket, and a spring for pressing the scoring needle downward. The present invention relates to a direction welding range display device.

【0007】[0007]

【作用】罫書き針は、溶接すべき管台の外周に所定の距
離をおいてしかも管台の表面に対し平行の姿勢に保持さ
れ、V字状の当接部を管台の外周に沿って移動すること
により、罫書き針の先端は円筒体の表面に、水平投影面
上管台の外周から所定の距離をおいた位置に罫書き線を
表示し、管台の周方向溶接範囲を明確にする。
The scoring needle is held at a predetermined distance from the outer periphery of the nozzle to be welded and in a posture parallel to the surface of the nozzle, and has a V-shaped contact portion along the outer periphery of the nozzle. By moving the scoring needle, the tip of the scoring needle is displayed on the surface of the cylindrical body at a position spaced a predetermined distance from the outer periphery of the nozzle on the horizontal projection plane, and the circumferential welding range of the nozzle is displayed. To clarify.

【0008】[0008]

【実施例】以下、本発明の実施例を図を参照して説明す
る。
Embodiments of the present invention will now be described with reference to the drawings.

【0009】図1は本発明装置の一実施例の斜視図、図
2は図1の縦断側面図、図3は図2のIII−III断
面図であって、これらの図に示すように四角形の本体1
の前面(図の右方)はV字状に広がっていて、ここに垂
直方向に延びるV字状の当接部2がボルト3により本体
1に一体に固着されている。
FIG. 1 is a perspective view of an embodiment of the device of the present invention, FIG. 2 is a vertical side view of FIG. 1, and FIG. 3 is a sectional view taken along the line III--III of FIG. Body 1
The front surface (right side in the drawing) of the V-shape extends in a V-shape, and a V-shaped contact portion 2 extending in the vertical direction is integrally fixed to the main body 1 by a bolt 3.

【0010】図4は本体1の横断平面図であって、本体
1の前面および当接部2の谷部には、V字状の当接部2
の中心4方向に開口5が穿設されており、開口5の後部
には、図1、図2にも示すように四角形の空間部6が形
成されている。また空間部6の後方には窓部7が設けら
れ、本体1の後部から窓部7を通って空間部6に達する
ボルト挿通孔8が中心4方向に穿設されている。そして
開口5及び空間部6には、図1ないし図3に示すように
駒9が嵌合され、中心4方向に水平に摺動可能に支持さ
れている。
FIG. 4 is a cross-sectional plan view of the main body 1. The front surface of the main body 1 and the valley of the contact portion 2 have a V-shaped contact portion 2.
An opening 5 is formed in the direction of the center 4 and a rectangular space 6 is formed at the rear of the opening 5 as shown in FIGS. 1 and 2. Further, a window portion 7 is provided behind the space portion 6, and a bolt insertion hole 8 reaching the space portion 6 from the rear portion of the main body 1 through the window portion 7 is formed in the center 4 direction. A piece 9 is fitted into the opening 5 and the space 6 as shown in FIGS. 1 to 3, and is supported so as to be horizontally slidable in the direction of the center 4.

【0011】図5は駒9の横断平面図であって、駒9の
前部には罫書き針挿通孔10が垂直に穿設されており、
駒9の後部には雌ねじ孔11が前方に向けて水平に穿設
されている。そして駒9は、本体1の開口5及び空間部
6に支持された状態で図1ないし図3に示すように開口
5を貫通し、罫書き針挿通孔10はV字状の当接部2の
中心4上に位置するようになっている(図3参照)。
FIG. 5 is a cross-sectional plan view of the piece 9, in which a scoring needle insertion hole 10 is vertically formed in the front part of the piece 9.
A female screw hole 11 is formed in the rear portion of the bridge 9 horizontally toward the front. The piece 9 penetrates the opening 5 as shown in FIGS. 1 to 3 while being supported by the opening 5 and the space portion 6 of the main body 1, and the scoring needle insertion hole 10 has a V-shaped contact portion 2. It is located on the center 4 of the (see FIG. 3).

【0012】開口5及び空間部6に支持されている駒9
には、図1ないし図3に示すように本体1の後部からボ
ルト挿通孔8(図4参照)に挿通されたボルト12の先
端が螺合されており、また本体1の後部と窓部7には、
ボルト12に螺合されたナット13,14が位置してい
る。そしてナット13,14を弛めてボルト12を回動
すると駒9はV字状の当接部2の中心4(図3参照)に
沿って移動し、中心4上において罫書き針挿通孔10の
位置を調節できるようになっている。駒9を移動した後
ナット13,14を締付けると駒9は調節された位置で
移動できないようになる。このようにボルト12、ナッ
ト13,14は、本体1に対する駒9の位置決め手段を
構成している。尚このとき、窓部7のナット14はボル
ト12の所定位置にピン等により固定されていても良
い。
A piece 9 supported by the opening 5 and the space 6
As shown in FIGS. 1 to 3, a tip of a bolt 12 inserted into a bolt insertion hole 8 (see FIG. 4) from the rear portion of the main body 1 is screwed into the main body 1, and the rear portion of the main body 1 and the window portion 7 are screwed together. Has
Nuts 13 and 14 screwed to the bolt 12 are located. Then, when the nuts 13 and 14 are loosened and the bolt 12 is rotated, the piece 9 moves along the center 4 (see FIG. 3) of the V-shaped contact portion 2 and on the center 4, the scoring needle insertion hole 10 is formed. The position of can be adjusted. When the nuts 13 and 14 are tightened after moving the piece 9, the piece 9 cannot move in the adjusted position. As described above, the bolt 12, the nuts 13 and 14 constitute a positioning means for positioning the piece 9 with respect to the main body 1. At this time, the nut 14 of the window portion 7 may be fixed to a predetermined position of the bolt 12 by a pin or the like.

【0013】図1、図2に示すように本体1の上面に
は、雄ねじを刻設した杆15が垂直に設けてあって、杆
15の上端に近い所にはブラケット16の長孔17が嵌
められ、ナット18を弛めたり締付けたりすることによ
って、ブラケット16は杆15に対して位置を変えるこ
とができるようになっている。
As shown in FIGS. 1 and 2, a rod 15 engraved with a male screw is vertically provided on the upper surface of the main body 1, and an elongated hole 17 of a bracket 16 is provided near the upper end of the rod 15. When fitted, the bracket 16 can be repositioned relative to the rod 15 by loosening or tightening the nut 18.

【0014】ブラケット16の先端側には罫書き針挿通
孔19が垂直に穿設されていて、この罫書き針挿通孔1
9と、前述した駒9の罫書き針挿通孔10とにわたっ
て、罫書き針20が挿通できるようになっている。罫書
き針20には多数のピン挿通孔21が穿設してあって、
そのいずれかのピン挿通孔21にピン22を挿通し、ピ
ン22とブラケット16の下面との間にスプリング23
を介装して、罫書き針20を下方へ押圧している。
A scoring needle insertion hole 19 is vertically formed on the tip side of the bracket 16, and the scoring needle insertion hole 1 is formed.
The scoring needle 20 can be inserted through the scoring needle insertion hole 10 of the frame 9 and the frame 9. The scoring needle 20 has a large number of pin insertion holes 21 formed therein,
The pin 22 is inserted into one of the pin insertion holes 21, and the spring 23 is inserted between the pin 22 and the lower surface of the bracket 16.
The scoring needle 20 is pressed downward by interposing.

【0015】次に、上述した装置の使用方法を説明す
る。
Next, a method of using the above-mentioned device will be described.

【0016】図6は図1の装置の使用状態を示す縦断側
面図、図7は図6のVII−VII断面図であって、2
4は管寄、母管等の円筒体、25はパイプ状の管台であ
って、円筒体24の中心軸線と管台25の中心軸線とが
直交する状態で、円筒体24の表面に管台25を溶接し
ようとするものである。そしてこの場合の肉盛り26
は、管台25の外周から10mm等の所定距離27で行
なうことが要求される。
FIG. 6 is a vertical sectional side view showing the usage state of the apparatus of FIG. 1, and FIG. 7 is a sectional view taken along line VII-VII of FIG.
Reference numeral 4 denotes a cylindrical body such as a pipe or mother tube, and 25 denotes a pipe-shaped nozzle, which is placed on the surface of the cylindrical body 24 in a state where the central axis of the cylindrical body 24 and the central axis of the nozzle 25 are orthogonal to each other. The table 25 is to be welded. And the meat filling 26 in this case
Is required to be performed at a predetermined distance 27 such as 10 mm from the outer circumference of the nozzle 25.

【0017】最初に本体1に一体に固着されている垂直
なV字状の当接部2を管台25の外周に当接し、ナット
13,14を弛め、ボルト12を回動して駒9を本体1
に対し水平に変位させ、駒9の罫書き針挿通孔10に挿
通させてある罫書き針20の先端28が、管台25の外
周から所定距離27をおいた箇所で円筒体24の表面に
接するように調節する。
First, the vertical V-shaped contact portion 2 integrally fixed to the main body 1 is brought into contact with the outer periphery of the nozzle 25, the nuts 13 and 14 are loosened, and the bolt 12 is rotated to rotate the piece. 9 in the body 1
With respect to the surface of the cylindrical body 24 at a position a predetermined distance 27 from the outer circumference of the nozzle 25, the tip 28 of the scoring needle 20 which is displaced horizontally with respect to the scoring needle insertion hole 10 of the bridge 9. Adjust to touch.

【0018】またナット18を弛めてブラケット16を
水平に変位させ、ブラケット16の罫書き針挿通孔19
に挿通させてある罫書き針20の上端位置を調整し、罫
書き針20の中心軸線が管台25の表面に対し平行にな
るようにして、再度罫書き針20の先端28が、管台2
5の外周から所定距離27をおいた箇所で円筒体24の
表面に接するように駒9の位置を調整した後、ナット1
3,14,18を締付けて駒9が本体1に対して変位し
ないように固定すると共に、ブラケット16が杆15に
対して変位しないように固定する。この状態で罫書き針
20の先端28は、スプリング23の力により管台25
の外周から所定距離27をおいた箇所で円筒体24の表
面に圧接されることになる。
Further, the nut 18 is loosened to displace the bracket 16 horizontally, and the scoring needle insertion hole 19 of the bracket 16 is inserted.
The upper end position of the scoring needle 20 that is inserted through the nozzle is adjusted so that the central axis of the scoring needle 20 is parallel to the surface of the nozzle 25, and the tip 28 of the scoring needle 20 is again moved to the nozzle. Two
After adjusting the position of the piece 9 so as to come into contact with the surface of the cylindrical body 24 at a position spaced a predetermined distance 27 from the outer periphery of the nut 5, the nut 1
The pieces 9, 14 and 18 are tightened to fix the piece 9 so as not to displace with respect to the main body 1, and the bracket 16 so as not to displace with respect to the rod 15. In this state, the tip 28 of the scoring needle 20 is attached to the nozzle 25 by the force of the spring 23.
It is pressed against the surface of the cylindrical body 24 at a position spaced a predetermined distance 27 from the outer periphery of the cylinder.

【0019】次にV字状の当接部2を管台25に当接さ
せた状態で管台25の外周に沿わせて移動すると、罫書
き針20の先端28は管台25の外周から所定距離27
をおいた状態を保ったまま管台25の外側に沿って移動
する。円筒体24の表面は曲面になっているため、罫書
き針20の移動に伴ってその先端28の上下方向の位置
は変化することになるが、スプリング23が収縮または
伸長しながらピン挿通孔21に挿通してあるピン22を
介して罫書き針20を下方へ押圧しているので、罫書き
針20の先端28は常に円筒体24に圧接しており、円
筒体24の表面の管台25の外周から所定距離27をお
いた箇所に罫書き線を表示することになる。
Next, when the V-shaped abutting portion 2 is moved along the outer periphery of the nozzle 25 while being in contact with the nozzle 25, the tip 28 of the scoring needle 20 is moved from the outer periphery of the nozzle 25. Predetermined distance 27
It moves along the outside of the nozzle 25 while keeping the state of being covered. Since the surface of the cylindrical body 24 is a curved surface, the vertical position of the tip 28 of the scoring needle 20 changes as the scoring needle 20 moves, but the pin insertion hole 21 is contracted while the spring 23 contracts or extends. Since the scoring needle 20 is pressed downward via the pin 22 that is inserted through, the tip 28 of the scoring needle 20 is always in pressure contact with the cylindrical body 24, and the nozzle 25 on the surface of the cylindrical body 24 A scoring line will be displayed at a position spaced a predetermined distance 27 from the outer periphery of the.

【0020】管台25の全外周にわたって所定距離27
をおいた罫書き線を表示した後、上述した装置を除去
し、表示されている罫書き線内に肉盛り26(図6参
照)するように溶接すれば、正確な範囲に肉盛りをした
溶接を行なうことができる。
A predetermined distance 27 over the entire circumference of the nozzle 25
After displaying the marked scoring line, the above-mentioned device is removed, and welding is performed so that the built-up 26 (see FIG. 6) is formed in the displayed scoring line, whereby the build-up is performed in an accurate range. Welding can be performed.

【0021】[0021]

【発明の効果】本発明は、肉盛りする溶接範囲を表示し
て、正確な溶接の肉盛りができるようにしたので、溶接
後に肉盛りの削除あるいは追加の作業が不要となり、正
確な溶接作業が簡単に行なえる効果がある。
According to the present invention, the welding range to be overlaid is displayed so that the welding can be accurately overlaid. Therefore, it is not necessary to delete or add the overlaid after the welding, and the accurate welding operation can be performed. There is an effect that can be easily done.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明装置の一実施例の斜視図である。FIG. 1 is a perspective view of an embodiment of the device of the present invention.

【図2】図1の縦断側面図である。2 is a vertical side view of FIG.

【図3】図2のIII−III断面図である。3 is a sectional view taken along line III-III in FIG.

【図4】本体の横断平面図である。FIG. 4 is a cross-sectional plan view of the main body.

【図5】駒の横断平面図である。FIG. 5 is a cross-sectional plan view of a piece.

【図6】図1の装置の使用状態を示す縦断側面図であ
る。
FIG. 6 is a vertical sectional side view showing a usage state of the apparatus of FIG.

【図7】図6のVII−VII断面図である。7 is a sectional view taken along line VII-VII in FIG.

【符号の説明】[Explanation of symbols]

1 本体 2 当接部 4 中心 9 駒 10 罫書き針挿通孔 15 杆 16 ブラケット 19 罫書き針挿通孔 20 罫書き針 23 スプリング 24 円筒体 25 管台 27 所定距離 28 先端 29 駒位置決め手段 1 main body 2 contact part 4 center 9 piece 10 scoring needle insertion hole 15 rod 16 bracket 19 scoring needle insertion hole 20 scoring needle 23 spring 24 cylindrical body 25 nozzle 27 predetermined distance 28 tip 29 piece positioning means

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 本体の上下に幅を有したV字状の当接部
を溶接すべき管台の外周に当接し、前記当接部のV字状
の底部中心を水平方向に貫通して前記本体に水平に摺動
可能に支持された駒の罫書き針挿通孔と、前記本体の上
部に杆を介して水平に変位可能に設けたブラケットの罫
書き針挿通孔とに罫書き針を挿通し、前記管台を溶接す
る円筒体の表面に前記罫書き針の先端を圧接し、前記駒
を前記本体に対して摺動させると共に前記ブラケットを
前記杆に対して水平に変位させ、前記罫書き針を前記管
台の外周に所定の距離をおき管台の表面に対し平行の姿
勢に保たせて前記駒を前記本体に固定すると共に前記ブ
ラケットを前記杆に固定し、然る後前記V字状の当接部
を前記管台の外周に沿って移動し、前記罫書き針の先端
で前記円筒体の表面に罫書き線を表示することを特徴と
する管台等の周方向溶接範囲表示方法。
1. A V-shaped contact portion having a width above and below the main body is brought into contact with the outer periphery of a nozzle to be welded, and the center of the V-shaped bottom portion of the contact portion is horizontally penetrated. A scoring needle is inserted through a scoring needle insertion hole of a piece which is horizontally slidably supported on the main body and a scoring needle insertion hole of a bracket which is horizontally displaceable through a rod on an upper portion of the main body. Then, the tip of the scoring needle is pressed against the surface of the cylindrical body for welding the nozzle, the piece is slid with respect to the main body, and the bracket is displaced horizontally with respect to the rod, The writing needle is placed at a predetermined distance on the outer circumference of the nozzle to maintain the posture parallel to the surface of the nozzle to fix the bridge to the main body and the bracket to the rod, and then the V The character-shaped contact portion is moved along the outer periphery of the nozzle so that the surface of the cylindrical body is moved by the tip of the scoring needle. A method for displaying the circumferential welding range of a nozzle, etc., which is characterized by displaying a scoring line.
【請求項2】上下に幅を有したV字状の当接部を有する
本体と、前記当接部のV字状の底部中心を水平方向に貫
通し前記本体に水平に摺動可能に支持された駒と、前記
V字状の当接部の中心上において前記駒に垂直に穿設し
た罫書き針挿通孔と、前記駒を前記本体に対して固定す
る駒位置決め手段と、前記本体の上面に垂直に設けた杆
と、該杆に対して水平に変位可能に設けたブラケット
と、該ブラケットに垂直に穿設した罫書き針挿通孔と、
前記駒の罫書き針挿通孔と前記ブラケットの罫書き針挿
通孔とに挿通した罫書き針と、該罫書き針を下方へ押圧
するスプリングと、を備えたことを特徴とする管台等の
周方向溶接範囲表示装置。
2. A main body having a V-shaped abutting portion having an upper and lower width, and a V-shaped bottom center of the abutting portion which horizontally penetrates and is supported by the main body so as to be horizontally slidable. Formed piece, a scoring needle insertion hole formed perpendicularly to the piece on the center of the V-shaped contact portion, piece positioning means for fixing the piece to the main body, and the main body of the main body. A rod provided vertically on the upper surface, a bracket provided so as to be horizontally displaceable with respect to the rod, and a scoring needle insertion hole formed vertically in the bracket,
A surrounding of a nozzle or the like, characterized by comprising a scoring needle inserted through the scoring needle insertion hole of the piece and the scoring needle insertion hole of the bracket, and a spring for pressing the scoring needle downward. Direction welding range display device.
JP35186192A 1992-12-08 1992-12-08 Display method and device for peripheral direction welding range nozzle and the like Pending JPH06170586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35186192A JPH06170586A (en) 1992-12-08 1992-12-08 Display method and device for peripheral direction welding range nozzle and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35186192A JPH06170586A (en) 1992-12-08 1992-12-08 Display method and device for peripheral direction welding range nozzle and the like

Publications (1)

Publication Number Publication Date
JPH06170586A true JPH06170586A (en) 1994-06-21

Family

ID=18420116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35186192A Pending JPH06170586A (en) 1992-12-08 1992-12-08 Display method and device for peripheral direction welding range nozzle and the like

Country Status (1)

Country Link
JP (1) JPH06170586A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009167615A (en) * 2008-01-11 2009-07-30 Hitachi Metals Techno Ltd Beam reinforcing fitting
TWI481461B (en) * 2011-10-07 2015-04-21 Akim Corp Welding device
CN105269551A (en) * 2015-11-27 2016-01-27 沈阳飞机工业(集团)有限公司 Sliding rail type automatic lineation ruler and method
KR20160053706A (en) * 2014-11-05 2016-05-13 두산중공업 주식회사 Device and method for marking of curved surface
CN112060048A (en) * 2020-07-17 2020-12-11 沪东中华造船(集团)有限公司 Ship side line type outer plate opening and scribing method
WO2023004998A1 (en) * 2021-07-26 2023-02-02 中车株洲电机有限公司 Assist device for angle alignment assembly of pinion shaft and coupling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009167615A (en) * 2008-01-11 2009-07-30 Hitachi Metals Techno Ltd Beam reinforcing fitting
TWI481461B (en) * 2011-10-07 2015-04-21 Akim Corp Welding device
KR20160053706A (en) * 2014-11-05 2016-05-13 두산중공업 주식회사 Device and method for marking of curved surface
CN105269551A (en) * 2015-11-27 2016-01-27 沈阳飞机工业(集团)有限公司 Sliding rail type automatic lineation ruler and method
CN112060048A (en) * 2020-07-17 2020-12-11 沪东中华造船(集团)有限公司 Ship side line type outer plate opening and scribing method
WO2023004998A1 (en) * 2021-07-26 2023-02-02 中车株洲电机有限公司 Assist device for angle alignment assembly of pinion shaft and coupling

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