JPS597498A - Assembling device for stiffener - Google Patents
Assembling device for stiffenerInfo
- Publication number
- JPS597498A JPS597498A JP11541682A JP11541682A JPS597498A JP S597498 A JPS597498 A JP S597498A JP 11541682 A JP11541682 A JP 11541682A JP 11541682 A JP11541682 A JP 11541682A JP S597498 A JPS597498 A JP S597498A
- Authority
- JP
- Japan
- Prior art keywords
- stiffener
- web
- welding
- rolls
- assembling
- 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
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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
- B23K9/0256—Seam welding; Backing means; Inserts for rectilinear seams for welding ribs on plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、クレーン等の箱形構造物の製作に係り、特に
ウェブまたは７ランジへのステフナの組立に好適な装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the manufacture of box-shaped structures such as cranes, and particularly to an apparatus suitable for assembling a stiffener to a web or seven langes.
従来の、ウェブまたは７２ンジへのステフナの組立要領
について説明する。第１，２図において、ウェブ１にス
テフナ２を組立てる場合、ステフナ２を立て、ハンマ等
で叩いて移動させてけがき線３に合わせ、治具４を図の
ようにスチ７す２をまたいだ状態にしてウェブ１に仮付
は溶接する。次に、くさび５をステフナ２と治具４との
間に入れ込んでウェブ１とステフナ２との間隙をなくし
、ステフナ２とウェブ１とを仮付は溶接する。A conventional procedure for assembling a stiffener to a web or 72-inch will be explained. In Figures 1 and 2, when assembling the stiffener 2 on the web 1, stand the stiffener 2 upright, move it by hitting it with a hammer or the like to align it with the scribe line 3, and move the jig 4 across the stiffener 7 as shown in the figure. In this state, the web 1 is temporarily welded. Next, the wedge 5 is inserted between the stiffener 2 and the jig 4 to eliminate the gap between the web 1 and the stiffener 2, and the stiffener 2 and the web 1 are temporarily welded.
このような作業をステフナ２全長にわたって行なうこと
により、ウェブ１へのステフナ２の組立作業が完了する
。上記仮付は溶接は例えば２５０〜５００ ｍｍのピッ
チで行ない、組立後の本溶接はステッチ２全体を仮付は
溶接した後、治具４を取外して行なうものである。By performing such work over the entire length of the stiffener 2, the work of assembling the stiffener 2 to the web 1 is completed. The tack welding is performed at a pitch of, for example, 250 to 500 mm, and the main welding after assembly is performed by removing the jig 4 after welding the entire stitch 2.
上記の方法によると、治具４の仮付は溶接とその取外し
ならびに治具４取付は跡のグラインダ作業が必要となる
という欠点があった。The above method has the disadvantage that temporarily attaching the jig 4 requires welding and its removal, and attaching the jig 4 requires grinding the traces.
一方、上記寸法の欠点を補うものとして、第３図に示す
ように真空吸着盤６．油圧シリンダ７および架台８より
なるスチ７す取付治具がある。しかし、第３図に示す治
具においても、ステフナ２を人手で垂直に立ててけがｈ
ｌｌｓ３に手作業で合わせ、かつ装置全体を人手で移動
しなければならないという欠点があった。On the other hand, as a means to compensate for the drawbacks of the above-mentioned dimensions, a vacuum suction cup 6. There is a mounting jig consisting of a hydraulic cylinder 7 and a stand 8. However, even with the jig shown in Fig. 3, the stiffener 2 must be held vertically by hand to prevent injury.
There were disadvantages in that the device had to be adjusted manually to the lls3 and the entire device had to be moved manually.
本発明の目的は、ステフナをウェブ上に垂直層こ立てる
ことと、けがき線を引かずに組立てること、および装置
自体を自走せしめてステフナをウェブへ組立てることを
機械化する装置を提供することにある。It is an object of the present invention to provide a device that mechanizes the process of vertically stacking stiffeners on a web, assembling them without drawing marking lines, and making the device self-propelled to assemble the stiffeners onto the web. It is in.
本発明は、ウェブの端部な案内として走行し、ステフナ
を所定の位置に垂直に立てながら一定距離を走行した時
点で停止し、ステフナ近辺のウェブなマグネットで吸着
して引上げてステフナとウェブとのすきまをなくし、こ
の状態で仮付は溶接を行ない、以上の作業を繰返すこと
によりウェブへのステフナの組立作業を完了するよう醗
こしたものである。The present invention runs as a guide at the end of the web, stops after traveling a certain distance while vertically standing the stiffener in a predetermined position, and attracts the web with a magnet near the stiffener and pulls it up, separating the stiffener and the web. In this state, temporary welding is performed to eliminate the gap, and by repeating the above operations, the work of assembling the stiffener to the web is completed.
以下、本発明の一実施例を第４〜６図により説明する。An embodiment of the present invention will be described below with reference to FIGS. 4 to 6.
第４図は斜視図、第５．６図Ｉよそれぞれ第４図のＡ−
Ａ、Ｂ−Ｂ＠断面図である。Figure 4 is a perspective view, Figure 5.6 I and Figure 4 A- respectively.
A, BB@ sectional view.
本体１７０走行方向に対して左右方向蚤こ伸縮可能な腕
１Ｂの先端にガイドａ −５１３が設けられ、腕１Ｂに
は目盛が付されてその伸縮位置はノ・ンドル１６１こよ
り調整せられる。ガイドロー９１３ ＋、を切断された
ウェブ１の端面こ沿って走行するもので、ウェブ。A guide a-513 is provided at the tip of an arm 1B that is extendable and retractable in the left and right directions with respect to the running direction of the main body 170.A scale is attached to the arm 1B, and its extendable and retractable position is adjusted by a knob 161. The guide row 913 + runs along the end surface of the cut web 1.
１の若干のうねりに追随し得るよう冬こばねを介してウ
ェブ１の端面に押付けられるものである。本体１７の端
部には、第５図・こ示すよう曇こ矯正ロー２校に連結し
たノ・ンドル１９が取付けられ、反対側端部には、ウェ
ブ１とスチ７す２を密着させるためのマグネット１４お
よび油圧シリンダ１５カメ取付％すられている。It is pressed against the end surface of the web 1 via a winter spring so that it can follow the slight undulations of the web 1. At the end of the main body 17, a nozzle 19 connected to two haze straightening rows is attached, as shown in Figure 5, and at the opposite end, a nozzle 19 is installed to bring the web 1 and the steel 7 in close contact with each other. The magnet 14 and hydraulic cylinder 15 are attached.
本体１７走行用の駆動力は駆動モータ９で得られ、その
駆動力は減速機加、自在継手２１を経て歯車ｎに伝えら
れ、駆動ローラｌＯを回転させる。ステフナ２は油圧シ
リンダ１１により駆動ロー２１０．１０’ではさみ込み
、ウニプロこ対して垂直層こする。なお、図示されてな
いが、本体１７用の走行車輪力５本体１７の下方に設け
られる。The driving force for traveling the main body 17 is obtained by the drive motor 9, and the driving force is transmitted to the gear n via the reduction gear and the universal joint 21, and rotates the drive roller IO. The stiffener 2 is inserted between the driving rows 210.10' by the hydraulic cylinder 11 and rubbed in a vertical layer against the sea urchin pro. Although not shown, the running wheel force 5 for the main body 17 is provided below the main body 17.
次に、本装置の操作を説明する。Ｉよじめ曇二、ステフ
ナ２の端部だけはウェブＩに仮付−す溶接をしておく。Next, the operation of this device will be explained. Only the end of the stiffener 2 is temporarily welded to the web I.
そして、ステフナ２が矯正ローラ１２の間および駆動ロ
ーラ１０．１０’の間曇こ入るよう・こ本体１７をウェ
ブ１端部にセットする。この際、ウェブ１に対してステ
フナ２が正規の取付位置になるように腕１８の位置をハ
ンドル１６により調整し、ウェブ１の端面をガイドロー
ラ１３で押えるようにする。Then, the main body 17 is set at the end of the web 1 so that the stiffener 2 is inserted between the straightening rollers 12 and between the driving rollers 10 and 10'. At this time, the position of the arm 18 is adjusted using the handle 16 so that the stiffener 2 is in the proper mounting position relative to the web 1, and the end surface of the web 1 is pressed by the guide roller 13.
しかして、ハンドル１９を操作して第５図に示すように
ステフナ２を矯正ローラνではさみ、ステフナ２をみる
程度垂直に近い状態に矯正させる。Then, by operating the handle 19, the stiffener 2 is held between the straightening rollers ν, as shown in FIG. 5, and the stiffener 2 is straightened to a nearly vertical state.
次に、駆動モータ９を駆動させると、駆動ローラ１０．
１０’で端部な仮付は溶接したスチ７す２をはさみ込ん
でいるので駆動ローラ１０．１０’の回転により本体１
７が走行する。この時、前進方向にある矯正ローラ１２
によりステフナ２の倒れは大略矯正され、油圧シリンダ
１１および駆動ローラ１０．１０’によりステフナ２を
垂直にしながら走行し、その位置決めはウェブ１の端部
に接触しているガイドローラ１３で行なわれる。Next, when the drive motor 9 is driven, the drive roller 10.
The tack attachment at the end at 10' is sandwiching the welded steel 7 and 2, so the rotation of the drive roller 10 and 10' causes the main body 1
7 is running. At this time, the correction roller 12 in the forward direction
As a result, the tilting of the stiffener 2 is almost corrected, and the stiffener 2 is moved vertically by the hydraulic cylinder 11 and drive rollers 10 and 10', and its positioning is performed by the guide roller 13 in contact with the end of the web 1.
所定距離を走行すると本体１７を停止する。そこで、マ
グネット１４によりウェブ１を吸着し、油圧シリンダ１
５でステフナ２を押付けてウェブｌとステフナ２とのす
きまをなくし、ウェブ１とステフナ２を仮付は溶接する
。仮付は溶接後は、油圧シリンダ１５およびマグネツ目
４の押付けおよび吸着を外し５本体１７を再び所定距離
走行させる。After traveling a predetermined distance, the main body 17 is stopped. Therefore, the web 1 is attracted by the magnet 14, and the hydraulic cylinder 1
Step 5, the stiffener 2 is pressed to eliminate the gap between the web 1 and the stiffener 2, and the web 1 and the stiffener 2 are temporarily welded. After tack welding, the hydraulic cylinder 15 and the magnetic eye 4 are released from pressing and suction, and the main body 17 is made to travel a predetermined distance again.
以上の作業の繰返しにより、ウェブ１へのステフナ２の
組立を完了する。なお、本体１７に溶接装置を取付けれ
ば、本体１７の走行時に本溶接を実施することも可能で
あり、他の制御装置を組合わせることにより自動化も可
能となる。By repeating the above operations, assembly of the stiffener 2 to the web 1 is completed. Note that if a welding device is attached to the main body 17, main welding can be performed while the main body 17 is traveling, and automation is also possible by combining with other control devices.
本発明によれば、ウェブまたはフランジへのステフナの
組立が機械化でき、組立精度の向上２組立効率の向上お
よび騒音低下が可能という効果が得られるものである。According to the present invention, the assembly of the stiffener to the web or flange can be mechanized, and the effects of improving assembly precision, improving assembly efficiency, and reducing noise can be obtained.
第１図はくさびを利用した従来の装置の斜視図、第２図
はくさびでステフナを押付けている状態をイＱ４
示す第１図の断面図、第３図は従来の他の装置を示す斜
視図、第４図は本発明装置の一実施例を示す斜視図、第
５．６図は第４図のそれぞれＡ−Ａ。
３３−Ｂ断面図である。Fig. 1 is a perspective view of a conventional device using a wedge, Fig. 2 is a sectional view of Fig. 1 showing a state in which the stiffener is pressed by a wedge, and Fig. 3 is a perspective view of another conventional device. 4 is a perspective view showing an embodiment of the apparatus of the present invention, and FIG. 5.6 is taken along line A-A in FIG. 4, respectively. 33-B sectional view.
Claims (1)
腕の先端にウェブの端部に沿って移動するガイドローラ
を設け１本体の一方側にステフナをはさみ間隔を調整可
能とした矯正ローラを設け、その他方側にウェブとステ
フナとを密着せしめるマグネットと油圧シリンダを設け
、上記矯正ローラの前進方向後部にステフナをはさんで
駆動される駆動ローラを設けたことを特徴とするステフ
ナの組立装置ｆ。1. A guide roller that moves along the edge of the web is installed at the tip of an arm that can be expanded and contracted in the left and right directions with respect to the running direction of the main body. 1. A straightening roller that has a stiffener on one side of the main body so that the interval can be adjusted. , a magnet and a hydraulic cylinder for bringing the web and the stiffener into close contact with each other are provided on the other side, and a drive roller driven by sandwiching the stiffener is provided at the rear of the straightening roller in the forward direction. Device f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11541682A JPS597498A (en) | 1982-07-05 | 1982-07-05 | Assembling device for stiffener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11541682A JPS597498A (en) | 1982-07-05 | 1982-07-05 | Assembling device for stiffener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS597498A true JPS597498A (en) | 1984-01-14 |
Family
ID=14662026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11541682A Pending JPS597498A (en) | 1982-07-05 | 1982-07-05 | Assembling device for stiffener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597498A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008025646A1 (en) * | 2008-05-28 | 2009-12-10 | Lfk-Lenkflugkörpersysteme Gmbh | Formation of a T-shaped welded joint |
| CN102528345A (en) * | 2011-12-29 | 2012-07-04 | 广新海事重工股份有限公司 | Craterless installing process for installing section bar on mother plate and auxiliary installing structure |
| CN103737230A (en) * | 2013-12-23 | 2014-04-23 | 广州中船黄埔造船有限公司 | Hull T-shaped material assembling tool |
| CN103949808A (en) * | 2014-04-01 | 2014-07-30 | 江门市南洋船舶工程有限公司 | Marine aggregate assembly auxiliary device |
-
1982
- 1982-07-05 JP JP11541682A patent/JPS597498A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008025646A1 (en) * | 2008-05-28 | 2009-12-10 | Lfk-Lenkflugkörpersysteme Gmbh | Formation of a T-shaped welded joint |
| DE102008025646B4 (en) * | 2008-05-28 | 2012-11-22 | Lfk-Lenkflugkörpersysteme Gmbh | Welded joint between a skin plate and a stringer |
| CN102528345A (en) * | 2011-12-29 | 2012-07-04 | 广新海事重工股份有限公司 | Craterless installing process for installing section bar on mother plate and auxiliary installing structure |
| CN103737230A (en) * | 2013-12-23 | 2014-04-23 | 广州中船黄埔造船有限公司 | Hull T-shaped material assembling tool |
| CN103737230B (en) * | 2013-12-23 | 2016-08-17 | 广州中船黄埔造船有限公司 | A kind of hull T profile assembly tooling |
| CN103949808A (en) * | 2014-04-01 | 2014-07-30 | 江门市南洋船舶工程有限公司 | Marine aggregate assembly auxiliary device |
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