JPS59215298A - Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line - Google Patents

Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line

Info

Publication number
JPS59215298A
JPS59215298A JP8766383A JP8766383A JPS59215298A JP S59215298 A JPS59215298 A JP S59215298A JP 8766383 A JP8766383 A JP 8766383A JP 8766383 A JP8766383 A JP 8766383A JP S59215298 A JPS59215298 A JP S59215298A
Authority
JP
Japan
Prior art keywords
automatic
rail
steel plate
welding
strip
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
JP8766383A
Other languages
Japanese (ja)
Inventor
Yoshio Koike
小池　義夫
Kanichi Minazu
水津　寛一
Matsuo Ueda
上田　松雄
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.)
Koike Sanso Kogyo Co Ltd
Koike Sanso Kogyo KK
Original Assignee
Koike Sanso Kogyo Co Ltd
Koike Sanso Kogyo KK
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 Koike Sanso Kogyo Co Ltd, Koike Sanso Kogyo KK filed Critical Koike Sanso Kogyo Co Ltd
Priority to JP8766383A priority Critical patent/JPS59215298A/en
Publication of JPS59215298A publication Critical patent/JPS59215298A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE:To permit automatic and sure linear heating, thermal cutting and welding by superposing a flexible chain on a ribbon-shaped matallic strip or fixing a strip punched with slits at an equal interval on the curved surface of a steel plate and using the same as a quiding rail. CONSTITUTION:A guiding rail formed by superposing a flexible chain 10 on a metallic strip is laid along the curve of a steel plate 9 and is fixed by means of a magnet. A sprocket 12 for driving a body carriage 11 of an automatic wire rod heater or the like is meshed with the chain 10 and the carriage 11 is driven freely on the curved or sloped surface. A strip rail 23 punched with slits 24 at an equal pitch is used as a guiding rail in place of the chain 10 and is fixed by means of a magnet 25 to the steel plate. A sprocket 28 incorporated in the driving shaft of the carriage is meshed with the slits 24 to apply driving force to the carriage. The carriage for automatic thermal cutting, automatic welding, automatic linear heating, etc. is freely run along the curved surface of the steel plate by such guiding rail.

Description

【発明の詳細な説明】 従来、外板−げに於て、線条加熱法として公知の技術が
採用されている。該方法は手持ち加熱トーチで鋼板の表
面を線条に加熱し熱応力を発生させ、水冷などにより急
速に冷却せしめて収縮変形させ、歪取りや曲げ加工を行
わせることを特徴とするものであるが、手動操作である
ため非能率且つ肉体的疲労を伴うものである。DETAILED DESCRIPTION OF THE INVENTION Conventionally, a technique known as a filament heating method has been employed in forming outer panels. This method is characterized by heating the surface of the steel plate into filaments with a hand-held heating torch to generate thermal stress, and then rapidly cooling the steel plate with water cooling etc. to cause it to shrink and deform, thereby removing distortion and bending. However, since it is a manual operation, it is inefficient and physically tiring.

また、球型タンクの部材の溶断、同じく組立部の溶接、
船体の曲がり外板の接手の溶接などの曲面に対する作業
に対しても、従来は適当な自動走行装置がなく、手作業
に依存していた。In addition, we also cut the parts of the spherical tank, welded the assembly part,
Until now, there was no suitable automatic travel equipment for work on curved surfaces, such as welding joints on curved hulls, and work had to be done manually.

本発明は、線条加熱板曲げ及び線条加熱歪取り作業を自
動的に行い、作業の確実性と作業者の肉体的疲弊を軽減
せしめることを目的ε′シたものである。The present invention has the object of automatically performing the wire heating plate bending and wire heating strain relief work, thereby increasing the reliability of the work and reducing the physical fatigue of the worker.

第１図は本発明の概要を示す図で、線条加熱板曲げに対
する実施例を示し、図に於て１は線条加熱の対象とする
鋼板で、船体外板材の場合はあらかじめプレス又はロー
ラーにより円筒状に曲げ加工がほどこされ、線条加熱は
この材料に捩れ加工及び曲げの修正を行うものである。Fig. 1 is a diagram showing an outline of the present invention, and shows an embodiment for bending a filament heated plate. In the figure, 1 is a steel plate to be subjected to filament heating. The material is bent into a cylindrical shape, and the filament heating is used to twist and correct the bending of this material.

従って作業は曲面で行う必要がある。２は自動線条加熱
用台車を示し、モーターにより駆動力を与えられたもの
で車輪により支えられたもの。３はチェーンを用いたレ
ールでマグネット４により綱板１に固定したものを示し
、チェーンレールは鋼板の曲がりに沿い付設しうるよう
にしたものである。　さらに、このチェーンレールは台
車２に固定されたスプロケットとはめ合わされ、スプロ
ケットの回転により台車を曲面や斜面に沿わせて駆動せ
しめる役割りを持つものである。Therefore, the work must be performed on a curved surface. 2 shows an automatic wire heating trolley, which is powered by a motor and supported by wheels. Reference numeral 3 shows a rail using a chain, which is fixed to the rope plate 1 by a magnet 4, and the chain rail can be attached along the curve of the steel plate. Furthermore, this chain rail is fitted with a sprocket fixed to the truck 2, and has the role of driving the truck along a curved surface or slope by rotation of the sprocket.

６は加熱トーチ、７は冷却水を散布する散布器で、ホル
ダー、連結バーなどより成る線条加熱の把持機構５によ
り本体台車２にトーチと散水器を固定し、台車走行運動
を線条加熱機に伝え、線条加熱線８に沿って線条加熱を
行わせる。6 is a heating torch, and 7 is a sprayer for spraying cooling water.The torch and water sprinkler are fixed to the main body trolley 2 by a gripping mechanism 5 for linear heating consisting of a holder, a connecting bar, etc., and the running movement of the trolley is controlled by linear heating. This is transmitted to the machine to perform filament heating along the filament heating wires 8.

第２図は本発明の装置の駆動の原理を説明する側面図で
、図において９は曲がった鋼板を示し、１０はチェーン
より成る本発明の装置の案内レールで、鋼板の曲がりに
沿わせて敷設されたものを示す。１１は自動線条加熱機
の本体台車を示し、１２はモーター、減速機、変速器、
クラッチなどより成る駆動用原動機構１３に直結されて
回転せしめられるチェーンレール１０にかみ合わせた駆
動用スプロケット、１４は同じく従動用スプロケットを
示す。FIG. 2 is a side view illustrating the driving principle of the device of the present invention. In the figure, 9 indicates a bent steel plate, and 10 is a guide rail of the device of the present invention consisting of a chain. Show what is laid. 11 shows the main body truck of the automatic wire heating machine, 12 shows a motor, a reducer, a transmission,
A driving sprocket is engaged with a chain rail 10 which is directly connected to and rotated by a driving power mechanism 13 such as a clutch, and 14 also represents a driven sprocket.

本発明の方法により、台車１１はチェーンレール１０に
よって曲面や斜面を自由に駆動せしめると共に、レール
に案内されて所定の方向に走行し線条加熱をほどこすこ
とが出来る。By the method of the present invention, the trolley 11 can be freely driven on curved surfaces and slopes by the chain rails 10, and can also be guided by the rails and run in a predetermined direction to apply linear heating.

尚、図に示していないが、本体台車には鋼板に接する転
倒防止装置、例えば磁力をもった車輪、機体に固定され
たマグネットと鋼板あ吸引力を利用した手段を設けてお
（ものとする。Although not shown in the figure, the main body truck is equipped with a fall prevention device that comes into contact with the steel plate, such as wheels with magnetic force, and a means that utilizes the attraction force between the magnet fixed to the body and the steel plate. .

第３図は別の実施案の例で、その正面図を示し、図に於
て１５は鋼板、１６はチェーン、１７は案内用の金属帯
板のレールで、チェーンと一体化し、且つチェーンと共
に鋼板の曲がりに沿う様にしたもので、１８は上記組合
せレールを鋼板に固定する磁石による固定装置である。FIG. 3 shows a front view of another embodiment, in which 15 is a steel plate, 16 is a chain, and 17 is a guide metal strip rail, which is integrated with the chain and is attached together with the chain. It follows the curve of the steel plate, and 18 is a fixing device using a magnet for fixing the combination rail to the steel plate.

１９は本体に固定された挟みローラーでレール１７に沿
い台車２０を案内しうるようにしたもの、２１は駆動用
スプロケット、２２は転倒防止用誘導車輪を示すもので
ある。Reference numeral 19 indicates a pinch roller fixed to the main body to guide the cart 20 along the rail 17, 21 a driving sprocket, and 22 a guide wheel for preventing overturning.

第４図は第３図の方法の別室を示し、チェンの代わりに
直接金属帯板に等間隔にスリットをあけ、スプロケット
とかみ合わせるようにしたものを示し、図において２３
は帯板レール、Ｕはレールに等ピッチで穿孔されたスリ
ット、５はレール固定のマグネットを示す。２６は駆動
部を示し、駆動源で台車に固定されたもの、２７は、駆
動輪の回転軸を示し、該駆動軸に組みこまれたズブロケ
ット四によりレール詔のスリットＵにかみ合わされて台
車に駆動力を与え、スプロケットの両側に配置された鍔
車輪２９によりレール２３の側面を挟み台車をレール２
３に沿わせて案内すると共に脱輪を防止する。Figure 4 shows a separate room for the method shown in Figure 3, in which instead of the chain, slits are made directly at equal intervals in a metal strip plate to engage with a sprocket.
1 indicates a strip rail, U indicates slits drilled at equal pitches in the rail, and 5 indicates a magnet for fixing the rail. Reference numeral 26 indicates a drive unit, which is a drive source and is fixed to the trolley. Reference numeral 27 indicates a rotating shaft of the drive wheel, which is engaged with the slit U of the rail elongation by a subrocket 4 built into the drive shaft, and is connected to the trolley. Applying driving force, the flange wheels 29 placed on both sides of the sprocket sandwich the sides of the rail 23 and move the truck to the rail 2.
3 and prevents the wheels from falling off.

以上、線条加熱に適用する実施例で説明したが、線条加
熱６を溶断トーチにかえれば曲面を自動的に走行し切断
しうる曲面自動溶断機となり、溶接トーチにかえれば、
曲面自動溶接機としうるものである。なお溶断、溶接に
は７に示す散布器は不要となる。The above has been explained using an example applied to wire heating, but if the wire heating 6 is replaced with a fusing torch, it becomes an automatic curved surface fusing machine that can automatically travel and cut curved surfaces, and if replaced with a welding torch,
This can be used as an automatic curved surface welding machine. Note that the sprayer shown in 7 is not required for fusing and welding.

第５図は第４図に示すレールにおいて、マグネットによ
るレール固定の方法を示すもので、３０は帯板レール、
３１は駆動スプロケット、３２は原動機で、レール３０
に等ビッヂであけられたスリ７）３３により駆動力を得
ると共に図示の実施例では挾みローラによる案内具３４
により、レールの側面を案内しうるようにしたものを示
す。Fig. 5 shows a method of fixing the rail using a magnet in the rail shown in Fig. 4, and 30 is a strip rail;
31 is a drive sprocket, 32 is a prime mover, and rail 30
Driving force is obtained by the slot 7) 33 made with an equal bit, and in the illustrated embodiment, the guiding tool 34 is provided by a pinching roller.
This shows a device that can guide the side of the rail.

３５はし〜ル固定用マグネントの取付孔で自由に着脱し
うるようにしたもの、あはレール固定用マグネットを示
す。35 shows a rail fixing magnet that can be freely attached and detached through the mounting hole, and A shows a rail fixing magnet.

第６図はｍ５図におけるマグネットの取付部おヨヒマグ
ネットの構造例を示し、図において３７はレール帯板、
３８は鋼板面を示し、３９は両者を固定するマグネット
を示す。４０は駆動用スプロケットと噛み合わされるス
リット部で、４１はスフロケットの歯先をかわすように
マグネットの切欠き部分である。４２は取付ボルトの軸
および、同ボルトの頂部のボス部で、レールの浮き上が
りを防止するようにしたものを示す。Figure 6 shows an example of the structure of the magnet mounting part Oyohi magnet in Figure m5. In the figure, 37 is a rail strip plate,
38 indicates a steel plate surface, and 39 indicates a magnet for fixing both. 40 is a slit portion that meshes with the driving sprocket, and 41 is a notch portion of the magnet that avoids the tooth tips of the sprocket. Reference numeral 42 indicates the shaft of the mounting bolt and the boss portion at the top of the bolt, which is designed to prevent the rail from lifting.

レール側の取付孔は、第５図の３５に示す鋳孔形状とす
れば、ボスは鋳孔の内部に自由に着脱することができ、
取付孔のスリット部にボルト軸をはめ合わせるようマグ
ネットを移動すれば、マグネット３９とレールの本体ｍ
は自由に着脱しうると共にレールの浮き上がりを防止す
ることになる。If the mounting hole on the rail side has the shape of the casting hole shown in 35 in Fig. 5, the boss can be freely attached to and removed from the inside of the casting hole.
If you move the magnet so that the bolt shaft fits into the slit of the mounting hole, the magnet 39 and the rail body m
can be freely attached and detached, and prevents the rail from lifting up.

本発明の方法により、曲がった鋼板に沿い自由に台車を
走行せしめることが可能である。By the method of the present invention, it is possible to freely run a truck along a curved steel plate.

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

第１図は概略説明図、第２図は駆動原理側面図、第３図
は実施正面図を示す。 ２．１１．２０台車 ３．１０．１６チエーン ４、１８．２５，３６．３９マグネツト７　冷却水散布
器 １２．２１．２８．３１駆動用スプロケツト１４　　従
動用スプロケット １７．２３．３０．３７金属帯板レール１９．３４挟み
ローラー ２９　　鍔車輪 特許出願人　　小池酸素工業株式会社 ３８５図 第６図 手続補正書（方式） ％式％ １、事件の表示 昭和５８年特許願第０８７６６３号 輩１７暮￥およびレールのｉλ 昭和５８年８月１０日（発送日昭和５８年８月３０日）
５、補正の対象 明細書 ６、補正の内容 明細書の図面の簡単な説明を次の通り補正する。 「４図面の簡単な説明 第１図は概略説明図、第２図は駆動原理側図面、第３図
は実施正面図、第４図は本発明の他の実施例図、第５図
は本発明のレール固定の一実施例図、第６図はマグネッ
トの取付断面図を示す。 ２．１１．２０台車 ３．１０．１６チエーン ４、１８．２５．３６．３９マグネツト７　冷却水散布
器 １２．２１，２８．３１駆動用スプロケツト１４　　従
動用スプロケット １７．２３，３０．３７金属帯板レール１９．３４挟み
ローラー ２９、鍔車輪」FIG. 1 is a schematic explanatory diagram, FIG. 2 is a side view of the driving principle, and FIG. 3 is a front view of the implementation. 2.11.20 Cart 3.10.16 Chain 4, 18.25, 36.39 Magnet 7 Cooling water sprayer 12.21.28.31 Drive sprocket 14 Driven sprocket 17.23.30.37 Metal band Plate rail 19. 34 pinch roller 29 Tsuba wheel Patent applicant Koike Sanso Kogyo Co., Ltd. 385 Figure 6 Procedural amendment (method) % formula % 1, Incident indication 1987 Patent application No. 087663 17th birthday and Rail iλ August 10, 1982 (shipment date August 30, 1982)
5. Specification to be amended 6. The brief description of the drawings in the description of contents of the amendment shall be amended as follows. 4. Brief explanation of the drawings Fig. 1 is a schematic explanatory drawing, Fig. 2 is a drawing of the driving principle side, Fig. 3 is a front view of implementation, Fig. 4 is a drawing of another embodiment of the present invention, Fig. 5 is a drawing of the present invention. Fig. 6 shows an embodiment of the rail fixing of the invention, and shows a sectional view of magnet installation. 2.11.20 Carriage 3.10.16 Chain 4, 18.25.36.39 Magnet 7 Cooling water sprayer 12 .21, 28. 31 Drive sprocket 14 Driven sprocket 17. 23, 30. 37 Metal strip rail 19. 34 Pincer roller 29, collar wheel.

Claims (5)

【特許請求の範囲】[Claims] （１）　　可撓性を有するチェノをリボン状の金属帯板
に重ね、或いは金属帯板に等間隔にスリットを穿孔して
、鋼板にそわせて磁石で固定したものを案内レールとし
、溶接、溶断、線条加熱具などを案内する台車をレール
と噛み合わされたスプロケットにより駆動せしめ、且つ
走行方向を案内しろるようにした曲面の自動溶断、自動
溶接、自動線条加熱用台車およびレールの構造。(1) Flexible chenos are stacked on a ribbon-shaped metal strip, or slits are punched at equal intervals in the metal strip, and the guide rail is fixed with magnets along a steel plate, and the guide rail is welded. Structure of a trolley and rail for automatic melt cutting, automatic welding, and automatic wire heating on curved surfaces, in which the trolley that guides the melt cutting, wire heating tool, etc. is driven by a sprocket engaged with the rail, and can also guide the running direction. . （２）　　可撓性を有するチェノを鋼板にそわせて磁石
で固定したものを案内レールとし、溶接、溶断、線条加
熱具などを案内する台車をレールと噛み合わされた２個
のスプロケットにより駆動せしめ、且つ走行方向を案内
しうるようにした曲面の自動溶断、自動溶接、自動線条
加熱用台車およびレールの構造。(2) A guide rail is made of a flexible chino aligned with a steel plate and fixed with a magnet, and a trolley for guiding welding, fusing, wire heating tools, etc. is driven by two sprockets meshed with the rail. Structure of a trolley and rail for automatic melting, automatic welding, and automatic wire heating of curved surfaces that can be tightened and guided in the running direction. （３）可撓性を有するチェノをリボン状の金属帯板に重
ね、鋼板にそわせて磁石で固定したものを案内レールと
し、溶接、溶断、線条加熱具などを案内する台車をレー
ルと噛み合わされたスプロケットにより駆動せしめ、且
つ帯板の側面を挟みローラー又は鍔付ローラーに挟みこ
み、走行方向を案内しうるよロアにした曲面の自動溶断
、自動溶接、自動線条加熱用台車およびレールの構造。(3) Flexible chenos are stacked on ribbon-shaped metal strips and fixed with magnets along the steel plate as a guide rail, and a trolley for guiding welding, fusing, wire heating tools, etc. is used as a rail. Carts and rails for automatic fusing, automatic welding, and automatic wire heating of curved surfaces that are driven by meshed sprockets, and the side surfaces of the strip are sandwiched between pinch rollers or flanged rollers to guide the running direction. structure. （４）　　可撓性を有する金属帯板に等間隔にスリット
を穿孔して鋼板にそわせて磁石で固定したものを案内レ
ールとし、溶接、溶断、線条加熱具などを案内する台車
をレールと噛み合わされたスプロケットにより駆動せし
め、且つ帯板の側面を挟みローラー又は鍔付ローラーに
挟みこみ、走行方向を案内しうるようにした曲面の自動
溶断、自動溶接、自動線条加熱用台車およびレールの構
造。(4) The guide rail is a flexible metal strip with slits made at equal intervals and fixed with magnets along the steel plate. Carts and rails for automatic fusing, automatic welding, and automatic wire heating of curved surfaces, which are driven by sprockets meshed with the belt, and the sides of the strip are sandwiched between pinch rollers or flanged rollers to guide the running direction. structure. （５）　　可撓性を有する金属帯板に等間隔にスリソト
を穿孔して鋼板にそわせて磁石で固定したものを案内レ
ールとし、溶接、溶断、線条加熱具などを案内する台車
をレールと噛み合わされたスプロケットにより駆動せし
め、且つ帯板の側面を挟みローラー又は鍔付ローラーに
挟みこみ、走行方向を案内しうるようにした自動溶断、
自動溶接、自動線条加熱用台車を案内するレールにおい
て、第６図に示すよにスプロケットの歯先を避けるよう
に切欠き部を設けると共に、ボスを伴ったボルトを固定
し、レール側の取付は孔を鋳孔形状として着脱自在なら
しめた帯板レールの固定用マグネットレールの構造。(5) A guide rail is a flexible metal strip with slots perforated at equal intervals and fixed with magnets along the steel plate, and a trolley is used to guide welding, fusing, wire heating tools, etc. automatic fusing, which is driven by a sprocket that is meshed with the belt, and which can guide the running direction by sandwiching the sides of the strip between pinch rollers or flanged rollers;
In the rail that guides the automatic welding and automatic wire heating trolley, as shown in Figure 6, a notch is provided to avoid the tips of the sprocket teeth, a bolt with a boss is fixed, and the rail side is installed. This is the structure of a magnetic rail for fixing strip rails, which has holes shaped like cast holes and is removable.
JP8766383A 1983-05-20 1983-05-20 Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line Pending JPS59215298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8766383A JPS59215298A (en) 1983-05-20 1983-05-20 Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8766383A JPS59215298A (en) 1983-05-20 1983-05-20 Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line

Publications (1)

Publication Number Publication Date
JPS59215298A true JPS59215298A (en) 1984-12-05

Family

ID=13921185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8766383A Pending JPS59215298A (en) 1983-05-20 1983-05-20 Construction of traveling carriage and rail for automatic thermal cutting, automatic welding and automatic linear heating of curved line

Country Status (1)

Country Link
JP (1) JPS59215298A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008302386A (en) * 2007-06-07 2008-12-18 Ihi Corp Welding robot
KR101078428B1 (en) 2008-12-12 2011-10-31 삼성중공업 주식회사 Moving Apparatus and Heating Apparatus for Steel Plate Having The Same
KR20120046842A (en) * 2010-10-28 2012-05-11 현대중공업 주식회사 Flexible rail for a curved block welding
CN103612044A (en) * 2013-12-06 2014-03-05 上汽通用五菱汽车股份有限公司 Automatic welding device for white automobile body curved surface
CN104057173A (en) * 2014-06-04 2014-09-24 湖北精工钢结构有限公司 Processing technique for curved plate cutting tool
CN110293352A (en) * 2019-07-30 2019-10-01 南京涵铭置智能科技有限公司 A kind of bonding machine track adjustable industrial robot
CN111618647A (en) * 2020-05-13 2020-09-04 中国一冶集团有限公司 Temporary manhole handling equipment, mounting method and dismounting method for steel box girder
KR20220165530A (en) * 2021-06-08 2022-12-15 문주현 multi automatic welding carriage system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008302386A (en) * 2007-06-07 2008-12-18 Ihi Corp Welding robot
KR101078428B1 (en) 2008-12-12 2011-10-31 삼성중공업 주식회사 Moving Apparatus and Heating Apparatus for Steel Plate Having The Same
KR20120046842A (en) * 2010-10-28 2012-05-11 현대중공업 주식회사 Flexible rail for a curved block welding
CN103612044A (en) * 2013-12-06 2014-03-05 上汽通用五菱汽车股份有限公司 Automatic welding device for white automobile body curved surface
CN104057173A (en) * 2014-06-04 2014-09-24 湖北精工钢结构有限公司 Processing technique for curved plate cutting tool
CN110293352A (en) * 2019-07-30 2019-10-01 南京涵铭置智能科技有限公司 A kind of bonding machine track adjustable industrial robot
CN111618647A (en) * 2020-05-13 2020-09-04 中国一冶集团有限公司 Temporary manhole handling equipment, mounting method and dismounting method for steel box girder
KR20220165530A (en) * 2021-06-08 2022-12-15 문주현 multi automatic welding carriage system

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