JPH01162569A - Joining method for striplike metal plate - Google Patents

Joining method for striplike metal plate

Info

Publication number
JPH01162569A
JPH01162569A JP62319787A JP31978787A JPH01162569A JP H01162569 A JPH01162569 A JP H01162569A JP 62319787 A JP62319787 A JP 62319787A JP 31978787 A JP31978787 A JP 31978787A JP H01162569 A JPH01162569 A JP H01162569A
Authority
JP
Japan
Prior art keywords
joining
metal plate
welding
shaped metal
striplike
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
JP62319787A
Other languages
Japanese (ja)
Inventor
Hirokazu Sawada
宏和 澤田
Akio Uesugi
彰男 上杉
Masaya Matsuki
昌也 松木
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62319787A priority Critical patent/JPH01162569A/en
Publication of JPH01162569A publication Critical patent/JPH01162569A/en
Pending legal-status Critical Current

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  • Butt Welding And Welding Of Specific Article (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE:To improve the joining strength of a welding junction part by arranging the end part of a striplike metal plate in opposition, providing an alloy filler metal to a joining part as well and rolling the joining part after welding the striplike metal plate. CONSTITUTION:The joining device 16 of a striplike metal plate is composed of a precut device 18, welding equipment 24 and rolling device 32. The striplike metal plate 12 rewound from a roll 12 is cut by the precut device 18 and abutted to the rear end part 22A of a preceding striplike metal plate 22. A filler metal 31 is formed by the metal composing metal plates 10, 22 and the alloy contg. the elements excepting it, arranged at the abutting part of the metal plates 10, 22 and the welding is executed. The welding junction part of the metal plate end parts 10A, 22A is rolled in the rolling device 32 to eliminate the step difference. The joining strength of the joining part is improved because the striplike metal plates 10, 22 are welded via the filler metal 31 and moreover the joining part is subjected to a rolling treatment.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は帯状金属板の接合方法に係り、特に、可撓性の
帯状金属薄板同士を接合するための接合方法に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for joining strip-shaped metal plates, and particularly to a joining method for joining flexible strip-shaped thin metal plates.

〔従来技術〕[Prior art]

帯状金属板の接合方法には、帯状板同士を重ね合わせて
接合する方法又は突き合わせて接合する方法がある。第
4図(a)は従来の重ね合わせ接合方法を示す斜視図で
ある。第4図(a)に示すように、帯状金属板70と帯
状金属板72とは重ね合わせられ、接合面73は両面接
着テープで接着されるか、又は超音波によって融着され
る(特開昭59−24526号公報の第4図及び第6図
)。
Methods for joining band-shaped metal plates include a method in which the band-shaped plates are overlapped and bonded, and a method in which the band-shaped plates are butted and bonded. FIG. 4(a) is a perspective view showing a conventional overlapping joining method. As shown in FIG. 4(a), the band-shaped metal plate 70 and the band-shaped metal plate 72 are overlapped, and the joint surface 73 is adhered with double-sided adhesive tape or fused by ultrasonic waves (Unexamined Japanese Patent Publication No. 4 and 6 of Publication No. 59-24526).

又、第41i!J(b)は従来の帯状金属板の突き合わ
せ接合方法を示す斜視図である。第4図(b)に示すよ
うに帯状金属板70.72同士の端部は突き合わせられ
、突き合わせ接合部75は片面接着テープ76.76に
よって接合される(特開昭59−24526号公報の第
2図)。
Also, the 41st i! J(b) is a perspective view showing a conventional butt joining method of band-shaped metal plates. As shown in FIG. 4(b), the ends of the band-shaped metal plates 70, 72 are butted against each other, and the butted joint portion 75 is joined with one-sided adhesive tape 76, 76 (see JP-A No. 59-24526). Figure 2).

しかし、第4図(a)に示すような従来の帯状金属板の
接合方法では、接合部に段差があるため、パスローラ等
に円滑に接することが出来ない。又、平版印刷板製造に
おける感光層塗布工程において、塗布装置は帯状金属板
の接合部が通過する際に破損防止のために退避させなけ
ればならない。更に接合面73は、塗布状態に悪影響を
与え品質不良を起こす。
However, in the conventional method of joining band-shaped metal plates as shown in FIG. 4(a), there is a step at the joining part, so that it is not possible to make smooth contact with a pass roller or the like. Further, in the photosensitive layer coating process in the manufacture of lithographic printing plates, the coating device must be evacuated to prevent damage when the joint portion of the band-shaped metal plate passes through. Furthermore, the bonding surface 73 adversely affects the coating state and causes quality defects.

又、この嘩な不具合の池に接合面73が全面(こわたっ
て接着されない場合が多いため、帯板の搬送中に接合面
73がめくれる事がある。又、工程上、処理液を用いた
帯状金属板の表面処理工程が存在する場合、帯状金属板
が処理液中を通過する際、接合面73の隙間の中に処理
液等の異物が入り込み、後工程での品質不良発生の原因
となる。
In addition, due to this problem, the bonding surface 73 is often not bonded over the entire surface, which may cause the bonding surface 73 to turn over during conveyance of the strip. If a metal plate surface treatment process is performed, when the strip metal plate passes through the treatment liquid, foreign matter such as the treatment liquid may enter the gap between the joint surfaces 73, causing quality defects in subsequent processes. .

又、第4図(b)に示す突き合わせによる接合方法では
片面接着テープ76.76によって接合されるため、接
合部はテープ76.76による厚みの段差を生じる。こ
の段差は第4図(a)で示した重ね合わせ接合方法にお
ける不具合と同様な不具合を生じる。特に、この方法の
場合は、工程中をパスローラ等により搬送されている間
に、突き合わせ部のテープ76.76が突き合わせ部の
帯板の縁でけずられるため強度が弱くなり、切断し易い
という問題点がある。更に、このような接合帯状金属板
は、パスローラを通過する際に曲げ応力を受けるが、こ
の曲げ応力によって接合部に破断が生じ易くなる。特に
、0.1mm乃至0.2市等の薄い帯状板の場合や、接
合される双方の帯状板の厚みに大きな差がある場合には
顕著に起こる。
Furthermore, in the joining method by butting shown in FIG. 4(b), since the joining is performed using the one-sided adhesive tape 76, 76, a difference in thickness occurs at the joining portion due to the tape 76, 76. This level difference causes a problem similar to the problem in the overlapping joining method shown in FIG. 4(a). In particular, in the case of this method, the tape 76, 76 at the abutting section is damaged by the edge of the strip at the abutting section while being conveyed through the process by a pass roller, etc., which weakens the strength and makes it easy to cut. There is a point. Further, such a bonded band-shaped metal plate is subjected to bending stress when passing through the pass roller, and this bending stress tends to cause breakage at the bonded portion. This phenomenon is particularly noticeable when the strip plates are thin, such as 0.1 mm to 0.2 mm, or when there is a large difference in thickness between the two strip plates to be joined.

そこで、帯状金属板同士の接合部を溶接し、その溶接接
合部を圧延して段差の解消を図る接合方法が考えられて
いる。
Therefore, a joining method has been considered in which the joining portions of band-shaped metal plates are welded and the welded joint portion is rolled to eliminate the level difference.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかしながら、このような従来の溶接接合方法による帯
状金属板の溶接接合部は、所定の強度を有するが、最近
の製品のレベルアップに応えるため、大きな張力を受け
ながら数多くのパスローラ等を通過させる必要があり、
溶接部で破断しないものが望まれている。
However, although the welded joints of metal strips produced by conventional welding methods have a certain level of strength, they must be passed through a large number of pass rollers, etc. while being subjected to large tension in order to respond to the recent improvements in product quality. There is,
What is desired is something that will not break at the welded part.

本発明はこのような事情に鑑みてなされたもので、帯状
金属板同士の接合部が強固に接合され、゛破断すること
のない帯状金属板の接合方法を提案することを目的とし
ている。
The present invention has been made in view of the above circumstances, and it is an object of the present invention to propose a method for joining belt-shaped metal plates in which the joining portions of the belt-shaped metal plates are firmly joined and do not break.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は前記目的を達成するために、帯状金属板同士を
接合する方法に於いて、接合される帯状金属板を構成す
る金属以外の元素を成分として含ませた合金から成る溶
加材を接合部に配し、該溶加材を溶融させて帯状金属板
同士の溶接を行い、該溶接接合部を圧延することを特徴
とする。
In order to achieve the above object, the present invention provides a method for joining band-shaped metal plates to each other, in which a filler material made of an alloy containing an element other than the metal constituting the band-shaped metal plates to be joined is bonded. The method is characterized in that the welded metal plates are welded together by melting the filler metal, and the welded joint is rolled.

〔作用〕[Effect]

本発明に係る帯状金属板の接合方法によれば、帯状金属
板を構成する金属以外の元素を成分として含ませた合金
から成る溶加材を接合部に配して、接合部でその溶加材
を溶融させながら帯状金属板同士を溶接して圧延を行っ
たので、帯状金属板同士は強固に接合され破断が起こり
にくい。
According to the method for joining band-shaped metal plates according to the present invention, a filler material made of an alloy containing an element other than the metal constituting the band-shaped metal plates is placed in the joint part, and the welding material is filled in the joint part. Since the strip-shaped metal plates were welded and rolled while melting the material, the strip-shaped metal plates are firmly joined to each other and are unlikely to break.

〔実施例〕〔Example〕

以下添゛付図面に従って本発明に係る帯状金属板の接合
方法の好ましい実施例を詳説する。
Preferred embodiments of the method for joining band-shaped metal plates according to the present invention will be described in detail below with reference to the accompanying drawings.

第1図は本発明に係る帯状金属板の接合方法の説明図で
ある。第1図に示すように帯状金属板10はロール12
から巻戻されパスローラ14に転接されて接合装置16
に搬送される。接合装置16のプリカット装置18は2
組のカッタ刃20.20から構成される。帯状金属板1
0の先端部10Aは、プリカット装置18によって切断
され、帯状金属板22の後端部22Aと正確に突き合わ
せができるように形成される。
FIG. 1 is an explanatory diagram of a method for joining band-shaped metal plates according to the present invention. As shown in FIG.
It is rewound from the wafer, is rolled onto the pass roller 14, and is transferred to the welding device 16.
transported to. The pre-cut device 18 of the joining device 16 has two
It consists of a set of cutter blades 20.20. Band-shaped metal plate 1
The leading end portion 10A of the metal strip 22 is cut by the pre-cutting device 18 and formed so as to be able to accurately butt against the rear end portion 22A of the band-shaped metal plate 22.

プリカット装置18の後段には溶接装置24が設けられ
、溶接装置24はクランプ26.28と、溶接トーチ3
0とから構成される。クランプ26には帯状金属板10
の先端部10Aが保持され、クランプ28には帯状金属
板22の後端部22Aが保持される。
A welding device 24 is provided downstream of the pre-cutting device 18, and the welding device 24 includes a clamp 26, 28 and a welding torch 3.
It consists of 0. A strip metal plate 10 is attached to the clamp 26.
The front end 10A of the band-shaped metal plate 22 is held by the clamp 28, and the rear end 22A of the band-shaped metal plate 22 is held by the clamp 28.

第2図に示すように溶加材31は帯状金属板lOと帯状
金属板22との突き合わせ部に配置される。溶加材31
は短冊状に形成され、帯状金属板10.22を構成する
金属と帯状金属板以外の金属とを成分とした合金からな
る。溶接法にはTIGアーク溶接及びMIGアーク溶接
法の他に、ガス溶接、又はCO2、YAG等のレーザ溶
接等があり、帯状金属板10.22を構成する金属及び
溶加材31の合金の種類に応じて選択使用される。
As shown in FIG. 2, the filler material 31 is placed at the butt portion between the strip metal plate 1O and the strip metal plate 22. Filler metal 31
is formed into a rectangular shape and is made of an alloy containing the metal constituting the band-shaped metal plate 10.22 and a metal other than the band-shaped metal plate. In addition to TIG arc welding and MIG arc welding, welding methods include gas welding, laser welding such as CO2, YAG, etc., and the type of alloy of the metal and filler material 31 constituting the strip metal plate 10.22. Depending on the selection used.

溶接トーチ30は突き合わせ部の上方から帯状金属板1
0.22の幅方向に移動し、溶加材31を溶融しながら
帯状金属板端部10A、2.2Aを溶接する。
The welding torch 30 is applied to the belt-shaped metal plate 1 from above the butt part.
0.22 in the width direction and weld the band-shaped metal plate ends 10A and 2.2A while melting the filler metal 31.

帯状金属板10.22の厚みが0.3市以下程度の場合
には、第3図に示すように帯状金属板10.22同士を
溶加材31を挾んで極小重ね合わせられる。又、この重
ね合わせ幅は約2111ff1程度、望ましくは0.5
市〜1閣程度ある。これは、薄板の場合に完全な突き合
わせ状態で溶接すると、ブローホールが発生しやすくな
るためである。
When the thickness of the band-shaped metal plates 10.22 is about 0.3 cm or less, the band-shaped metal plates 10.22 are superimposed on each other with a filler material 31 in between, as shown in FIG. Also, this overlapping width is about 2111ff1, preferably 0.5
There are about 1 city to 1 temple. This is because when thin plates are welded in a perfect butt-butt state, blowholes are more likely to occur.

溶接装置24の後段には圧延装置32が設けられ、圧延
装置32の圧延ローラ34は帯状金属板端部10A、2
2A同士の溶接接合部の圧延を行う。このような圧延処
理によって、溶接接合部に生じた段差は解消される。帯
状金属板10.20同士を極小重ね合わせ接合した場合
には、特に圧延処理が必要とされる。又、圧延処理によ
り接合強度は高められる。これは溶接によって加工硬化
して低下した引張強度が圧延処理によって加工硬化して
回復するためである。
A rolling device 32 is provided downstream of the welding device 24, and the rolling rollers 34 of the rolling device 32 are arranged at the end portions 10A and 2 of the strip metal plate.
Rolling of the welded joints between 2A is carried out. Such a rolling process eliminates the step created at the welded joint. In the case where the band-shaped metal plates 10 and 20 are bonded to each other in extremely small overlaps, a rolling process is particularly required. Furthermore, the rolling treatment increases the bonding strength. This is because the tensile strength, which has decreased due to work hardening due to welding, is recovered through work hardening through rolling treatment.

前記の如く構成された本発明に係る帯状金属板の接合方
法によれば、溶加材31を帯状金属板10.22同士が
突き合わせられた部分に固定した後に、溶接装置24に
よって溶加材31を溶融しながら溶接される。この為、
溶接接合部は、従来の溶接接合方法に比べて強固になる
。従って、溶接接合帯状金属板10.20は破断するこ
となくバスローラと転接して後段の図示しない表面処理
装置や塗布装置に送られる。
According to the band-shaped metal plate joining method according to the present invention configured as described above, after the filler metal 31 is fixed to the portion where the band-shaped metal plates 10 and 22 are butted, the welding device 24 joins the filler metal 31. is welded while melting. For this reason,
The welded joint is stronger compared to traditional welded joint methods. Therefore, the welded jointed metal strip 10.20 rolls into contact with the bus roller without breaking and is sent to a subsequent surface treatment device or coating device (not shown).

次に、本発明に係る帯状金属板の接合方法によって接合
したものと、従来の接合方法によって接合したものとの
比較試験を行った。
Next, a comparison test was conducted between strip-shaped metal plates bonded by the bonding method of the present invention and strip-shaped metal plates bonded by the conventional bonding method.

試験サンプルは、帯状金属板10を厚さ;0゜15mm
、幅: 200 sのアルミ板とし、厚型帯状金属板2
2を厚さ0.30mm、幅:、 200 mmのアルミ
板とし、単に極小重ね合わせて溶接したものを比較例サ
ンプルとし、アルミニウム以外の元素を含んだA300
0系−アルミニウム合金(厚み0.30m+n、幅2I
IIIIl)及びA 60 (10系−アルミニウム合
金(厚み0.15mm、幅2IIII11)から成る溶
加材31を両金属板10.220重ね合わせ部に挟んで
溶接したものを実施例サンプルとする。
The test sample was a strip metal plate 10 with a thickness of 0°15 mm.
, Width: 200 s aluminum plate, thick strip metal plate 2
2 was made into an aluminum plate with a thickness of 0.30 mm and a width of 200 mm, which were simply overlapped and welded to a very small extent, and the comparative example sample was A300 containing an element other than aluminum.
0 series-aluminum alloy (thickness 0.30m+n, width 2I
A filler metal 31 made of 10-series aluminum alloy (thickness 0.15 mm, width 2III11) and A 60 (thickness 0.15 mm, width 2III11) was sandwiched and welded between the overlapping parts of both metal plates 10.220 as example samples.

尚、溶接にはTIGアーク溶接装置を使用して、速度1
.9m/minで行い、接合部に圧延を行った。
In addition, a TIG arc welding device was used for welding, and the speed was 1.
.. Rolling was performed at a speed of 9 m/min, and the joint portion was rolled.

これ等の各サンプルを用いて張カフ5kgを負荷しなが
ら、ゴムロール(φ200)36本間に周回させ、切断
するまでの周回数を調べ、バスローラ通過テストを行っ
た。
Using each of these samples, a 5 kg tension cuff was loaded and the sample was rotated between 36 rubber rolls (φ200), the number of rotations until cutting was determined, and a bus roller passage test was conducted.

その結果を下表に示す。The results are shown in the table below.

第1表 第1表に示す様に、A3000系又はA6000系の溶
加材31を挾んで溶接接合を行うと、切断塩の周回数が
上昇することがわかる。
Table 1 As shown in Table 1, it can be seen that when welding is performed by sandwiching A3000 series or A6000 series filler metal 31, the number of turns of the cutting salt increases.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明に係る帯状金ri4111i
2の接合方法によれば、帯状金属板を構成するの金属以
外の元素を含む溶加材を配して溶接した後、圧延を行っ
たので、帯状金属板同士の溶接接合部は、強固に接合さ
れて破断が起こりにくくなる。
As explained above, the belt-shaped gold ri4111i according to the present invention
According to the joining method 2, since the welding is performed after welding with a filler material containing elements other than the metals that make up the strip metal plates, the welded joint between the strip metal plates is strong. They are bonded and are less likely to break.

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

第1図は本発明に係る帯状金属板の接合方法の説明図、
第2図は本発明に係る帯状金属板の接合方法の溶接接合
部の平面図、第3図は本発明に係る別の帯状金属板の接
合方法の溶接接合部の側面図、第4図(a)及び(b)
は従来の帯状金属板の接合方法の溶接部の斜視図である
。 10.22・・・帯状金属板、 16・・・接合装置、
18・・・ブリカット装置、 24・・・溶接装置、3
0・・・溶接トーチ、 31・・・溶加材、 32・・
・圧延装置、 34・・・圧延ローラ。
FIG. 1 is an explanatory diagram of a method for joining band-shaped metal plates according to the present invention,
FIG. 2 is a plan view of a welded joint in a method for joining strip metal plates according to the present invention, FIG. 3 is a side view of a weld joint in another method for joining strip metal plates according to the present invention, and FIG. a) and (b)
FIG. 2 is a perspective view of a welded portion in a conventional method for joining band-shaped metal plates. 10.22... Band-shaped metal plate, 16... Joining device,
18... Bricut device, 24... Welding device, 3
0... Welding torch, 31... Filler metal, 32...
- Rolling device, 34... rolling roller.

Claims (1)

【特許請求の範囲】[Claims] (1)帯状金属板同士を接合する方法に於いて、接合さ
れる帯状金属板を構成する金属以外の元素を成分として
含ませた合金から成る溶加材を接合部に配し、該溶加材
を溶融させて帯状金属板同士の溶接を行い、該溶接接合
部を圧延することを特徴とした帯状金属板の接合方法。
(1) In a method of joining strip-shaped metal plates, a filler material made of an alloy containing an element other than the metal constituting the strip-shaped metal plates to be joined is placed in the joint part, and the A method for joining band-shaped metal plates, which comprises melting materials, welding the band-shaped metal plates together, and rolling the welded joint.
JP62319787A 1987-12-17 1987-12-17 Joining method for striplike metal plate Pending JPH01162569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62319787A JPH01162569A (en) 1987-12-17 1987-12-17 Joining method for striplike metal plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62319787A JPH01162569A (en) 1987-12-17 1987-12-17 Joining method for striplike metal plate

Publications (1)

Publication Number Publication Date
JPH01162569A true JPH01162569A (en) 1989-06-27

Family

ID=18114178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62319787A Pending JPH01162569A (en) 1987-12-17 1987-12-17 Joining method for striplike metal plate

Country Status (1)

Country Link
JP (1) JPH01162569A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629628A (en) * 1979-08-20 1981-03-25 Nippon Steel Corp Manufacture of electromagnetic steel plate having excellent magnetic characteristics
JPS60250810A (en) * 1984-05-25 1985-12-11 Hitachi Metals Ltd Production of metallic endless belt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629628A (en) * 1979-08-20 1981-03-25 Nippon Steel Corp Manufacture of electromagnetic steel plate having excellent magnetic characteristics
JPS60250810A (en) * 1984-05-25 1985-12-11 Hitachi Metals Ltd Production of metallic endless belt

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