JPS61209786A - Method and apparatus for rolling clad plate - Google Patents
Method and apparatus for rolling clad plateInfo
- Publication number
- JPS61209786A JPS61209786A JP5102185A JP5102185A JPS61209786A JP S61209786 A JPS61209786 A JP S61209786A JP 5102185 A JP5102185 A JP 5102185A JP 5102185 A JP5102185 A JP 5102185A JP S61209786 A JPS61209786 A JP S61209786A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- plates
- film
- rolls
- clad plate
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、複数の金属板の接着面同士を重ねに関すイ
［従来の技術］
一般に、この種のクラッド板の圧延装置は、第３図に表
すように上下の圧延ロール１．２を備えていて、これら
の圧延ロール１．２の間に２枚の金属板Ｗ Ｉ、 Ｗ
ｔを通して、それらの金属板Ｗ、、Ｗ。Detailed Description of the Invention [Industrial Field of Application] The present invention relates to stacking the adhesive surfaces of a plurality of metal plates. [Prior Art] Generally, this type of clad plate rolling apparatus is As shown in the figure, it is equipped with upper and lower rolling rolls 1.2, and two metal plates W I, W are placed between these rolling rolls 1.2.
t through those metal plates W,,W.
の接着面Ｐ、同士を重ねて圧延するように構成されてい
る。ところで、圧延時には、加工熱や摩擦熱によって金
属板Ｗｌ、Ｗ！、６＜圧延ロール１，２に焼き付くこと
を防止する必要がある。The adhesive surfaces P of the two are stacked on top of each other and rolled. By the way, during rolling, metal plates Wl, W! are damaged by processing heat and frictional heat. , 6<It is necessary to prevent sticking to the rolling rolls 1 and 2.
従来は、その焼き付きを防ぐために、金属板Ｗ１、Ｗ、
における接着面Ｐ１と反対側の外面Ｐ、と、圧延ロール
ｌ、２の周面との間に潤滑用の圧延油（図示せず）を入
り込ませていた。Conventionally, in order to prevent seizure, metal plates W1, W,
Rolling oil (not shown) for lubrication was introduced between the outer surface P on the opposite side to the bonding surface P1 and the circumferential surfaces of the rolling rolls 1 and 2.
［発明が解決しようとする問題点］
ところが、このように圧延油を用いた従来の方法では、
その圧延油がクラッド板に対して重大な悪影響を及ぼす
ことがある。すなわち、圧延油が金属板Ｗ １． Ｗ
ｔの外面Ｐ、側からその接着面Ｐ、側へ回り込んで両金
属板Ｗ、、Ｗｔの接合不良を引き起こすことがあった。[Problems to be solved by the invention] However, in this conventional method using rolling oil,
The rolling oil may have a serious adverse effect on the clad plate. That is, the rolling oil is the metal plate W1. W
There have been cases where the adhesive has spread from the outer surface P of the metal plate t to the adhesive surface P of the metal plate t, causing a bonding failure between the metal plates W, , Wt.
［問題点を解決するための手段］
この発明によるクラッド板の圧延方法は、上記従来の問
題を解決するために、複数の金属板の接着面同士を重ね
て圧延するクラッド板の圧延方法において、前記金属板
の圧延前に、その金属板の接着面と反対側の外面に潤滑
性のある被膜を生成させ、それからその金属板を圧延す
ることを特徴とする。[Means for Solving the Problems] In order to solve the above-mentioned conventional problems, the method for rolling a clad plate according to the present invention includes the following steps in a method for rolling a clad plate, in which the bonded surfaces of a plurality of metal plates are overlapped and rolled: Before rolling the metal plate, a lubricating film is formed on the outer surface of the metal plate opposite to the adhesive surface, and then the metal plate is rolled.
また、この発明によるクラッド板の圧延装置は、上記の
方法を実施するために、複数の金属板の接着面同士を重
ねて圧延する上下の圧延ロールを備えた圧延装置におい
て、前記圧延ロールの入側に、前記金属板の接着面と反
対側の外面に潤滑性のある被膜を生成する被膜生成機を
備えたことを特徴とする。Further, in order to carry out the above-described method, the clad plate rolling apparatus according to the present invention is a rolling apparatus equipped with upper and lower rolling rolls for rolling the bonded surfaces of a plurality of metal plates in an overlapping manner. The present invention is characterized in that a coating generator is provided on one side of the metal plate to generate a lubricating coating on the outer surface of the metal plate opposite to the bonding surface.
［作用］
この発明によれば、金属板における接着面と反対側の外
面に潤滑性のある被膜を生成させて、この被膜によって
、金属板の接合不良を引き起こすことなく金属板の焼き
付きを確実に防止する。[Function] According to the present invention, a lubricating film is generated on the outer surface of the metal plate opposite to the adhesive surface, and this film ensures that the metal plate is prevented from seizing without causing poor bonding of the metal plate. To prevent.
［実施例］
以下、この発明の実施例を第１図および第２図に基づい
て説明する。[Example] Hereinafter, an example of the present invention will be described based on FIGS. 1 and 2.
この発明による圧延装置は、従来のらのと同様に２枚の
金属板Ｗ Ｉ、 Ｗ ｔを重ねて圧延する上下の圧延ロ
ール３．４を有しており、これらの圧延ロール３．４に
よって金属板Ｗ ＋ 、 Ｗ ｔを接着してクラッド板
をなす。さらにこの発明の圧延装置は、クラッド板の圧
延ライン中における圧延ロール３．４の入側に被膜生成
機５を備えている。この被膜生成機５は金属板Ｗ、、Ｗ
、における接着面Ｐ１と反対側の外面Ｐ、に潤滑性のあ
る被膜６を生成するものである。The rolling apparatus according to the present invention has upper and lower rolling rolls 3.4 for stacking and rolling two metal plates W I and W t, similar to the conventional rolling machine, and these rolling rolls 3.4 The metal plates W + and W t are bonded together to form a clad plate. Furthermore, the rolling apparatus of the present invention is equipped with a coating generator 5 on the entry side of the rolling rolls 3.4 in the clad plate rolling line. This film generator 5 is made of metal plates W, , W
, a lubricating film 6 is formed on the outer surface P on the opposite side to the bonding surface P1.
被膜生成機５は、例えば、化学的な処理によって鋼板の
表面に化成被膜を付けて化学処理鋼板を成すものと同様
の処理を施すものである。その化学処理鋼板としてもっ
とも一般的なものは、ボンデ鋼板の名で知られているリ
ン酸塩被膜を付けたものである。図示する被膜生成機５
は、そのボンデ鋼板の処理方法と同様にして、金属板Ｗ
、、Ｗ。The film generator 5 performs a process similar to that of forming a chemically treated steel plate by applying a chemical conversion film to the surface of a steel plate by chemical treatment, for example. The most common type of chemically treated steel sheet is one with a phosphate coating, known as Bonde steel sheet. Illustrated film generator 5
The metal plate W is processed in the same manner as the bonded steel plate.
,,W.
の外面Ｐ、にリン酸塩被膜６を生成するものである。す
なわち、金属板Ｗ、、Ｗ、の外面Ｐ、に亜鉛めっきをし
てから、リン酸マンガンあるいはリン酸亜鉛を主剤とす
る溶液７に浸す。ここでは、ポンプ８によって溶液７を
金属板Ｗ、、Ｗ、の外面Ｐ、に吹き掛ける。この結果、
一種の置換反応によって金属板Ｗ、、Ｗ、の外面Ｐｔに
リン酸塩被膜６が形成される。このリン酸塩被膜６には
充分な潤滑性がある。A phosphate coating 6 is formed on the outer surface P of the . That is, the outer surfaces P of the metal plates W, , W, are galvanized and then immersed in a solution 7 containing manganese phosphate or zinc phosphate as a main ingredient. Here, the solution 7 is sprayed onto the outer surface P of the metal plates W, W, by the pump 8. As a result,
A phosphate coating 6 is formed on the outer surface Pt of the metal plates W, , W, by a type of substitution reaction. This phosphate coating 6 has sufficient lubricity.
このようにして、予め被膜６が生成された金属板Ｐ＋、
Ｐｙを圧延ロール３．４の間にて圧延する際には、潤滑
用の圧延油を一切用いることなく、第１図に表すように
金属板Ｗ、、Ｗ、をそのまま圧延ロール３．４の間に通
す。その際、被膜６は金属板Ｗ、、Ｗ、の外面Ｐ、と、
圧延ロール３．４の外周面との間に介在して潤滑作用を
はたす。これによって、圧延ロール３．４に対しての金
属板Ｗ、。In this way, the metal plate P+ on which the coating 6 has been generated in advance,
When rolling Py between the rolling rolls 3.4, the metal plates W, , W, are directly rolled between the rolling rolls 3.4 as shown in FIG. 1 without using any rolling oil for lubrication. pass between. At that time, the coating 6 is formed on the outer surface P of the metal plates W, W,
It is interposed between the outer peripheral surface of the rolling roll 3.4 and exerts a lubricating effect. Thereby, the metal sheet W, relative to the rolling roll 3.4.
Ｗ、の焼き付きが防止される。しかも、被膜６は４ｔｈ
２ｍ＆ｔＸ７．を入ｒ−ｒｒ１ｍＪｌ？ｉｉｐ、りｔｌ
ｌｌｌ＝ｒｉｉｌｈ；入＊ｆｒｈまたがって、被膜６は
両金属板ｗ 、、Ｗ 、の接合不良を引き起こす要因と
は決してならない。Burn-in of W is prevented. Moreover, the coating 6 is 4th
2m&tX7. Enter r-rr1mJl? iip, ritl
lll=riilh;in*frh The coating 6 across the two metal plates w 1 , , W 2 will never become a factor causing poor bonding.
ところで、被膜生成機５の構成およびその処理方法は同
等上記実施例のみに限定されず、適宜のものを採用する
ことが可能である。また、被膜生成機５は、被膜６とし
てリン酸塩被膜以外にシュウ酸塩被膜などを生成するも
のであってもよく、要は金属板Ｗ 、、Ｗ 、の外面Ｐ
、に潤滑性の被膜を生成するものであればよい。また、
被膜生成機５を圧延ラインの外に備えて、その圧延ライ
ンに入る前の段階で事前に金属板Ｗ、、Ｗ、の外面Ｐ、
に被膜６を生成するようにしてもよい。Incidentally, the structure of the film generator 5 and its processing method are not limited to those of the above-mentioned embodiments, and any suitable structure can be adopted. Further, the film generator 5 may generate an oxalate film or the like as the film 6 in addition to the phosphate film, and in short, the outer surface P of the metal plates W , , W , etc.
Any material that forms a lubricating film on the surface may be used. Also,
A coating generator 5 is provided outside the rolling line, and the outer surfaces P,
Alternatively, the coating 6 may be generated.
［発明の効果］
以上説明したようにこの発明によれば、予め金属板にお
ける接着面と反対側の外面に潤滑性のある被膜を生成さ
せ、それからその金属板を圧延するから、圧延時におい
て、その被膜が金属板の接着面側に何等回り込むことな
く潤滑作用をはたすことになり、この結果、その被膜に
よって金属板同士の接合不良を決して起こすことなく、
圧延時における金属板の焼き付きを防止することができ
る。[Effects of the Invention] As explained above, according to the present invention, a lubricating film is generated in advance on the outer surface of the metal plate opposite to the adhesive surface, and then the metal plate is rolled. The film performs a lubricating action without going around to the bonding surface of the metal plates, and as a result, the film never causes bonding defects between the metal plates.
It is possible to prevent seizure of the metal plate during rolling.
第１図および第２図はこの発明の一実施例を表し、第１
図は圧延ロールの側面図、第１図は被膜生成機の概略構
成図、第３図は従来の圧延装置における圧ｌ延ロールの
側面図である。
３．４・・・・・・圧延ロール、５・・・・・・被膜生
成機、６・・・・・・被膜、Ｗ、、Ｗ、・・・・・・金
属板。FIG. 1 and FIG. 2 represent one embodiment of the present invention.
The figure is a side view of a rolling roll, FIG. 1 is a schematic configuration diagram of a film forming machine, and FIG. 3 is a side view of a rolling roll in a conventional rolling apparatus. 3.4... Rolling roll, 5... Film generator, 6... Film, W, , W,... Metal plate.
Claims (2)
ッド板の圧延方法において、前記金属板の圧延前に、そ
の金属板の接着面と反対側の外面に潤滑性のある被膜を
生成させ、それからその金属板を圧延することを特徴と
するクラッド板の圧延方法。(1) In a clad plate rolling method in which the adhesive surfaces of multiple metal plates are stacked and rolled, a lubricating film is created on the outer surface of the metal plate opposite to the adhesive surface before rolling the metal plate. A method for rolling a clad plate, comprising: rolling the metal plate, and then rolling the metal plate.
の圧延ロールを備えた圧延装置において、前記圧延ロー
ルの入側に、前記金属板の接着面と反対側の外面に潤滑
性のある被膜を生成する被膜生成機を備えたことを特徴
とする圧延装置。(2) In a rolling device equipped with upper and lower rolling rolls that overlap and roll the adhesive surfaces of a plurality of metal plates, a lubricant is applied to the outer surface of the metal plates opposite to the adhesive surface on the entry side of the rolling rolls. A rolling device characterized by being equipped with a film generating machine that generates a certain film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102185A JPS61209786A (en) | 1985-03-14 | 1985-03-14 | Method and apparatus for rolling clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102185A JPS61209786A (en) | 1985-03-14 | 1985-03-14 | Method and apparatus for rolling clad plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61209786A true JPS61209786A (en) | 1986-09-18 |
Family
ID=12875137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5102185A Pending JPS61209786A (en) | 1985-03-14 | 1985-03-14 | Method and apparatus for rolling clad plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61209786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210430A (en) * | 2021-04-28 | 2021-08-06 | 太原理工大学 | Method for improving shape and surface quality of corrugated roller rolled metal plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57112905A (en) * | 1980-12-29 | 1982-07-14 | Nippon Steel Corp | Cold rolling method by high screw down |
| JPS59125202A (en) * | 1982-12-30 | 1984-07-19 | Nippon Steel Corp | Cold rolling method |
-
1985
- 1985-03-14 JP JP5102185A patent/JPS61209786A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57112905A (en) * | 1980-12-29 | 1982-07-14 | Nippon Steel Corp | Cold rolling method by high screw down |
| JPS59125202A (en) * | 1982-12-30 | 1984-07-19 | Nippon Steel Corp | Cold rolling method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210430A (en) * | 2021-04-28 | 2021-08-06 | 太原理工大学 | Method for improving shape and surface quality of corrugated roller rolled metal plate |
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