JPS62271625A - Edge preparation machine for cutting steel plate or the like - Google Patents
Edge preparation machine for cutting steel plate or the likeInfo
- Publication number
- JPS62271625A JPS62271625A JP11364886A JP11364886A JPS62271625A JP S62271625 A JPS62271625 A JP S62271625A JP 11364886 A JP11364886 A JP 11364886A JP 11364886 A JP11364886 A JP 11364886A JP S62271625 A JPS62271625 A JP S62271625A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- plate material
- running
- cut
- edge preparation
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 5
- 238000003801 milling Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Milling Processes (AREA)
- Sawing (AREA)
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明
［産業上の利用分野］
本発明は鋼板等切１Ｉｉｒｌａ先加工装置に係り、特に
鋼板等の板材に溶接接合部を形成するための切断作業お
よび開先加工作業を機械加工によりすることができる鋼
板等切断開先加工装置に関する。Detailed Description of the Invention 3. Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a pre-processing device for cutting steel plates, etc., and particularly for cutting work for forming welded joints on plate materials such as steel plates. The present invention also relates to a beveling device for cutting steel plates, etc., which can perform beveling work by machining.
［従来の技術］
一般に、船舶あるいはタンク等の大型構造物の外板は複
数の大型鋼板等の板材を互いにつなぎ合わせて形成され
ており、これらの板材は溶接接合されて外板を形成して
いる。[Prior Art] Generally, the outer skin of a large structure such as a ship or a tank is formed by joining together a plurality of large steel plates, etc., and these plates are welded together to form the outer skin. There is.
［発明が解決らようとする同局点］
ところで、板材を互いに溶接接合して外板を形成するた
めには各板材にその縁部を所定の寸法に切断するととも
にその切断部を開先加工して接合部を形成することが必
要である。そこで従来はガスあるいはプラズマによりこ
れら切断作業および開先加工作業がなされており、作業
効率が低下するとともに、開先加工面に溶融金属が付着
し易く加工精度の要求される板材には採用しがたい問題
があった。[The same problem that the invention seeks to solve] By the way, in order to weld and join plate materials to each other to form an outer panel, the edges of each plate material are cut to a predetermined size, and the cut portion is beveled. It is necessary to form a joint using Conventionally, these cutting and beveling operations have been performed using gas or plasma, which reduces work efficiency and tends to cause molten metal to adhere to the beveled surface, making it unsuitable for plate materials that require high machining accuracy. I had a problem.
特に、板材がアルミ材で形成されている場合に・はその
接合部に溶断することによる酸化被膜が形成され、この
酸化被膜により良好な接合部を形成できない問題があっ
た。In particular, when the plate material is made of aluminum, an oxide film is formed at the bonded portion due to fusing, and this oxide film makes it impossible to form a good bonded portion.
そこで、本発明はこれらの問題を有効に解決すべく創案
されたものであり、大型鋼板等の板材の溶接接合部を形
成するための切断作業および開先加工作業の作業性を向
上させるとともに、板材およびその溶接接合部の加工Ｍ
ｒｔｌを＾めることのできる鋼板等切１Ｉｉｌｌｌ先加
工装置を捉供することを目的とする。Therefore, the present invention was devised to effectively solve these problems, and improves the workability of cutting and beveling operations for forming welded joints of plate materials such as large steel plates, and Processing of plate materials and their welded joints
The purpose of the present invention is to provide a 1Iill end processing device for cutting steel plates, etc., which can reduce the rtl.
［同一点を解決するための手段と作用］本発明は切ｌｌ
ｉ＃ＩＩＩされる鋼板等の板材上にその切断方向に沿っ
て設けられた走行用レールと、その走行用レール上に走
行自在に設＋１られ上記板材を切断するための切断手段
と、その切断手段の切断方向後方より追従して上記走行
用レール上に走行自在に設けられ、切断される板材の切
ｌ！ｉｓｋ：ｌＩ先加工を施すための開先加工手段とか
ら構成したものであり、切断手段により板材を所定の寸
法にすべく切断し、この切断手段の切断方向後方より開
先加工手段を追従させて切断部を開先加工し、板材に溶
接接合部を形成するものである。[Means and actions for solving the same problem] The present invention
i The means is provided so as to be able to travel freely on the traveling rail following the cutting direction from the rear, and cuts the plate material to be cut. isk:lI It is composed of a beveling means for performing edge processing, and the cutting means cuts the plate material to a predetermined size, and the beveling means follows the cutting direction from behind the cutting means. The cut portion is grooved to form a welded joint on the plate material.
［実施例］ 以下本発明の一実施例を添付図面に従って詳述する。[Example] An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
第１図に示すように、互いに溶接接合されてタンク等の
大型構造物の外板を形成するための板材１が酸６ノられ
る。As shown in FIG. 1, plate materials 1 to be welded together to form an outer panel of a large structure such as a tank are sprayed with acid.
この板材１を切断し接合部を形成するために、板材１上
にはその切断方向に沿って走行用レール２が設けられる
。In order to cut this plate material 1 and form a joint, a running rail 2 is provided on the plate material 1 along the cutting direction.
この走行用レール２はビーム状に形成されその上ＷｊＪ
ＩＩＩＩに長手方向に沿って２本のレール２ａ、２ｂお
よびこれらレール２ａ、 ２ｂの閤にラック２Ｃを有し
、自重によりあるいはボルト締めされて板材１上に位置
づれすることのないように強固に載置されている。図示
例にあっては板材１の縁部を切断する方向に走行用レー
ル２が設けられている。This traveling rail 2 is formed into a beam shape, and WjJ
III has two rails 2a, 2b along the longitudinal direction and a rack 2C between these rails 2a, 2b, and is firmly fixed so that it will not shift on the board 1 due to its own weight or by being tightened with bolts. It is placed there. In the illustrated example, the running rail 2 is provided in the direction in which the edge of the plate material 1 is cut.
この走行用レール２上には板材１を切断するための切断
手段３が走行自在に設けられる。すなわち、切断手段３
により切断されて板材１が所定の寸法に形成されるよう
になっている。A cutting means 3 for cutting the plate material 1 is provided on the traveling rail 2 so as to be freely movable. That is, the cutting means 3
The plate material 1 is cut to have a predetermined size.
この切断手段３は走行用レール２上を走行する走行台３
ａと、板材１を切断する丸鋸３ｂと、走行台３ａ上に設
けられその走行方向と直角方向に移動する移動台３Ｃと
から主に構成されている。This cutting means 3 is a running platform 3 that runs on the running rail 2.
a, a circular saw 3b for cutting the plate material 1, and a movable base 3C that is provided on a traveling base 3a and moves in a direction perpendicular to the traveling direction of the traveling base 3a.
走行台３ａはこれを走行させる無段変速１１３ｄを有す
るモータ３０を有すると共にそのモータ３ｅを制御する
刺−１１３ｆを有している。モータ３ｅには走行用レー
ル２上に設けられたラック２ｃに係合するピニオン３Ｑ
が設けられている。また、移動台３Ｃは移一台用ハンド
ル３ｈによって走行台３ａを移動し、丸１３ｂを駆−す
るモータ３１を有するとともに丸鋸３ｂを鉛直方向に移
動させる丸鋸用移動ハンドル３」を有している。The carriage 3a has a motor 30 with a continuously variable speed 113d for driving the carriage, and a bar 113f for controlling the motor 3e. The motor 3e has a pinion 3Q that engages with a rack 2c provided on the running rail 2.
is provided. Further, the moving table 3C moves the traveling table 3a by means of a moving table handle 3h, has a motor 31 for driving a circular saw 13b, and has a circular saw moving handle 3 for moving the circular saw 3b in the vertical direction. ing.
したがって、板材１を切断する丸鋸３ｂは走行用レール
２からその左右上下方向に位置決めされて切断方向を走
行する。１ａは丸鋸３ｂにより切断された部材である。Therefore, the circular saw 3b for cutting the plate material 1 is positioned from the traveling rail 2 in the horizontal and vertical directions thereof and travels in the cutting direction. 1a is a member cut by a circular saw 3b.
また、この切断手段３の切断方向後方から追従する開先
加工手段４が走行用レール２上に走行自在に設けられる
。Further, a bevel processing means 4 that follows the cutting means 3 from behind in the cutting direction is provided on the traveling rail 2 so as to be freely movable.
この開先加工手段４には切断手段３と同様に、走行台４
ａと、この走行台４ａ上をその走行方向と直角方向に移
動台用ハンドル４ｂにより移動する移動台４Ｃとが設け
られている。走行台４ａにはこれを走行させるモータ４
ｄおよび制御１１４８が設けられ、モータ４ｄはラック
２ｃに係合するピニオン４ずを有し、これを無段変速１
１４Ｇを介して駆動させるようになっている。Similar to the cutting means 3, this beveling means 4 includes a traveling table 4.
a, and a movable base 4C that is moved by a movable base handle 4b on the movable base 4a in a direction perpendicular to the traveling direction of the movable base 4a. The running base 4a has a motor 4 for running it.
d and a control 1148, the motor 4d has a pinion 4z that engages the rack 2c, and the motor 4d has a pinion 4z that engages the rack 2c, and drives the motor 4d to a continuously variable speed 1
It is designed to be driven via 14G.
また、移動台４Ｃには丸鋸３ｂにより切断された板材１
の切断部１ｂを開先加工するためのフライスカッター４
ｈが設けられる。すなわち、その切断部１ａに溶接接合
するための溶接部を形成する開先加工が施されるように
なっている。In addition, a plate material 1 cut by a circular saw 3b is mounted on the moving table 4C.
Milling cutter 4 for beveling the cutting portion 1b of
h is provided. That is, the cut portion 1a is subjected to bevel processing to form a weld portion for welding and joining.
このフライスカッター４ｈはモータ４Ｉにより駆動され
、フライスカッター用移動ハンドル４ｊにより鉛直方向
に上下移動されて位置決めされるようになっている。This milling cutter 4h is driven by a motor 4I, and is vertically moved and positioned by a milling cutter moving handle 4j.
本実施例においてはこの開先加工手段４を、切断手段３
による切断作業と１ｉｌｉＩＩＩに、その切断方向後方
から作動させるようになっている。したがって、切断手
段３の丸鋸３ｂにより所定の寸法に切断された切断部１
ｂに、溶接部を形成するために、切断作業と一体的な作
業で開先加工を膿１ことができる。In this embodiment, the beveling means 4 is replaced by the cutting means 3.
The cutting operation is performed from the rear in the cutting direction. Therefore, the cut portion 1 is cut into a predetermined size by the circular saw 3b of the cutting means 3.
(b) In order to form a weld, the beveling process can be performed as an integrated operation with the cutting operation.
このように本発明は鋼板等の板材１に溶接部を形成する
ための切断および開先加工を、従来のように溶断するこ
となく機械加工することにより、板材１全体の精度およ
びその溶接部の精度を高めることができ、溶接性を向上
することができる。As described above, the present invention improves the accuracy of the entire plate material 1 and the welded portion by machining the cutting and bevel processing to form welds on the plate material 1 such as a steel plate without cutting by fusing as in the conventional method. Accuracy can be increased and weldability can be improved.
また、従来のように溶接部に酸化被膜が形成されること
がなく、板材１の材質を広範囲に亘って選定できる。Further, unlike in the conventional case, an oxide film is not formed on the welded portion, and the material of the plate material 1 can be selected from a wide range.
さらに、溶接部を自動的に形成できるので、作業性がよ
い。Furthermore, since the welded portion can be automatically formed, the workability is good.
なお、上記実施例においては切断手段３と開先加工手段
４とを同時に走行させるように構成したが、これらを別
個独立に走行させるように構成してもよい。In the above embodiment, the cutting means 3 and the beveling means 4 are configured to run simultaneously, but they may be configured to run separately and independently.
［発明の効果］
以上要するに本発明によれば次の如き優れた効果を発揮
する。[Effects of the Invention] In summary, the present invention exhibits the following excellent effects.
（１） 鋼板等の板材上にその切断方向に走行用レー
ルを設け、その走行用レール上に切断手段および開先加
工手段を走行自在に設けて板材の溶接部を機械加工する
ことにより、板材およびその溶接部の精度を高めること
ができ、溶接性を向上させることができる。(1) A running rail is provided on a plate material such as a steel plate in the cutting direction, and a cutting means and a beveling means are provided on the running rail so that the welded part of the plate material can be machined. Also, the accuracy of the welded portion can be increased, and weldability can be improved.
■ 機械加工するので、板材の材質を広範囲に亘って選
定でき、汎用性に富む。■ Since it is machined, a wide range of plate materials can be selected, making it highly versatile.
（３） 溶接部を自動的に形成でき、作業性が向上す
る。(3) Welds can be formed automatically, improving work efficiency.
第１図は本発明の一実施例を示す概略斜視図である。
図中、１は板材、１ｂは切断部、２は走行用レール、３
は切断手段、４は開先加工手段である。FIG. 1 is a schematic perspective view showing an embodiment of the present invention. In the figure, 1 is a plate material, 1b is a cutting part, 2 is a running rail, 3
4 is a cutting means, and 4 is a beveling means.
Claims (1)
設けられた走行レールと、該走行用レール上に走行自在
に設けられ上記板材を切断するための切断手段と、該切
断手段の切断方向後方より追従して上記走行用レール上
に走行自在に設けられ、切断される板材の切断部に開先
加工を施すための開先加工手段とを備えたことを特徴と
する鋼板等切断開先加工装置。A traveling rail provided along the cutting direction on a plate material such as a steel plate to be cut, a cutting means provided movably on the traveling rail for cutting the plate material, and cutting by the cutting means. A cutting machine for cutting steel plates, etc., characterized in that it is provided with a beveling means that is movable on the traveling rail following the direction from the rear and beveling the cut part of the plate material to be cut. Pre-processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11364886A JPS62271625A (en) | 1986-05-20 | 1986-05-20 | Edge preparation machine for cutting steel plate or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11364886A JPS62271625A (en) | 1986-05-20 | 1986-05-20 | Edge preparation machine for cutting steel plate or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62271625A true JPS62271625A (en) | 1987-11-25 |
Family
ID=14617584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11364886A Pending JPS62271625A (en) | 1986-05-20 | 1986-05-20 | Edge preparation machine for cutting steel plate or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62271625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885011A (en) * | 1994-07-11 | 1996-04-02 | Kawasaki Heavy Ind Ltd | Cutter with guide roller, cutting device and processing machine |
-
1986
- 1986-05-20 JP JP11364886A patent/JPS62271625A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885011A (en) * | 1994-07-11 | 1996-04-02 | Kawasaki Heavy Ind Ltd | Cutter with guide roller, cutting device and processing machine |
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