JPH1085834A - Shearing equipment of electroplated steel strip - Google Patents
Shearing equipment of electroplated steel stripInfo
- Publication number
- JPH1085834A JPH1085834A JP24204296A JP24204296A JPH1085834A JP H1085834 A JPH1085834 A JP H1085834A JP 24204296 A JP24204296 A JP 24204296A JP 24204296 A JP24204296 A JP 24204296A JP H1085834 A JPH1085834 A JP H1085834A
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- plated steel
- leveler
- roll
- camber
- 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.)
- Granted
Links
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気めっき鋼帯の
剪断設備に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility for shearing an electroplated steel strip.
【０００２】[0002]
【従来の技術】錫めっき等を連続電気めっきラインでめ
っきを施しためっき鋼帯は、コイル状に巻き取った後、
図４に示すごとく剪断設備の巻戻リール１へ装着し、こ
のめっき鋼帯を巻き戻してサイドトリーマー３によっ
て、めっき鋼帯の巾方向両端部をトリミングして所定巾
にし、検査装置４でめっきピンホール等の欠陥部有無を
検査した後、シャーレベラー５でめっき鋼帯２の形状矯
正を施し、次いでドラムカッター６によりシート７状に
剪断加工するものである。2. Description of the Related Art A plated steel strip obtained by plating tin plating or the like on a continuous electroplating line is wound into a coil shape,
As shown in FIG. 4, the steel strip is mounted on a rewind reel 1 of a shearing facility, and the plated steel strip is rewound, trimmed at both ends in the width direction of the plated steel strip by a side trimmer 3, and plated by an inspection device 4. After inspecting the presence or absence of a defective portion such as a pinhole, the plated steel strip 2 is subjected to shape correction by a petri-leveler 5 and then sheared into a sheet 7 by a drum cutter 6.
【０００３】[0003]
【発明が解決しようとする課題】上記のごとき、剪断設
備でめっき鋼帯２をシート７状に剪断加工すると、圧延
方向（長手方向）に反り（一般にＬ反りという）が発生
することから、シート７状に剪断加工する前にめっき鋼
帯２の形状矯正を施すものであるが、一般にシャーレベ
ラー５には表面品位を保つために（バックアップロール
起因のめっき鋼帯汚れや疵等を防止するために）バック
アップロールを配置しない。従って、シャーレベラー５
のロール全長に亘って均等にめっき鋼帯２へのロール押
し込み量（インターメッシュ）を確保することが困難と
なり、ロール両端部が中央部に比べロール押し込み量が
大きくなる。このようなことからシャーレベラー５によ
って形状矯正を施すと、めっき鋼帯２の巾方向両端部が
長手方向に連続的に波状に変形する耳波と称する形状不
良が発生する。この耳波を軽減するためにシャーレベラ
ー５ロールのめっき鋼帯への押し込み量を小さくする
と、Ｌ反りの矯正が不充分となりシート７状に剪断加工
したとき、Ｌ反りが発生して品質を劣化させる等の課題
がある。本発明は、このような課題を有利に解決するた
めなされたものであり、シャーレベラー５とめっき鋼帯
の巻戻リール間にめっき鋼帯のＬ反り矯正用レベラーを
配設することによって、めっき鋼帯のＬ反りを軽減して
おき、シャーレベラーでロール押し込み量を小さくする
ことによって、めっき鋼帯の形状矯正を確実に施すとと
もに、耳波を防止して品質を向上することのできる電気
めっき鋼帯の剪断設備を提供することを目的とするもの
である。When the plated steel strip 2 is sheared into a sheet 7 by a shearing equipment as described above, a warp (generally called L warp) occurs in the rolling direction (longitudinal direction). The shape of the plated steel strip 2 is subjected to shape correction before being sheared into a seven-shape shape. Generally, however, the petri-leveler 5 is used to maintain the surface quality (to prevent the plated steel strip from becoming dirty or flawed due to a backup roll). 2) Do not place a backup roll. Therefore, Petri leveler 5
Therefore, it is difficult to ensure the roll pushing amount (intermesh) into the plated steel strip 2 uniformly over the entire length of the roll, and the roll pushing amount is larger at both ends of the roll than at the center. For this reason, when the shape is corrected by the petri dish leveler 5, a shape defect called an ear wave occurs in which both ends in the width direction of the plated steel strip 2 are continuously deformed in the longitudinal direction. If the amount of 5 rolls of the petri dish leveler pushed into the plated steel strip is reduced in order to reduce the ear waves, the L warpage is insufficiently corrected, and when the sheet 7 is sheared, the L warp occurs and the quality deteriorates. There are issues such as making The present invention has been made to solve such a problem advantageously, and by disposing a leveler for straightening L of a plated steel strip between a petri-leveler 5 and a rewind reel of the plated steel strip, Electroplating that can reduce the L warpage of the steel strip and reduce the amount of roll indentation with a petr leveler to reliably correct the shape of the coated steel strip and to prevent ear waves and improve quality. It is an object of the present invention to provide a steel strip shearing facility.
【０００４】[0004]
【課題を解決するための手段】本発明の特徴とするとこ
ろは、めっき鋼帯の巻戻リールとシャーレベラー間に鋼
帯反り矯正用レベラーを配設したことを特徴とする電気
めっき鋼帯の剪断設備である。The present invention is characterized in that a leveler for straightening a steel strip is disposed between a rewind reel for a coated steel strip and a shear leveler. Shearing equipment.
【０００５】[0005]
【発明の実施の形態】めっき鋼帯の巻戻リールとシャー
レベラー間に配設する鋼帯反り矯正用レベラーとして
は、めっき鋼帯の硬度、板厚、残留応力等によって矯正
力を容易に調整することのできるレベラーが好ましい。
このようなレベラーとしては、例えば固定ロール間に昇
降ロールを設け、通板するめっき鋼帯を昇降ロールの昇
降量（固定ロールと昇降ロールの間隔）を調整すること
によって固定ロール間で、めっき鋼帯の矯正力を調整し
て、確実にめっき鋼帯のＬ反りを軽減することができ、
次いでシャーレベラーでの最終的な形状矯正に際し、め
っき鋼帯へのロール押し込み量を小さくしても確実に形
状矯正を施すことができるので、シャーレベラーでのめ
っき鋼帯巾方向両端部の耳波発生もなく、品質を向上す
ることができる。BEST MODE FOR CARRYING OUT THE INVENTION As a leveler for correcting warpage of a steel strip disposed between a rewind reel and a plate leveler of a steel strip, the straightening force can be easily adjusted by the hardness, thickness, residual stress, etc. of the steel strip. Preferred is a leveler that can be used.
As such a leveler, for example, an elevating roll is provided between fixed rolls, and a plated steel strip to be passed is adjusted by adjusting the elevating amount of the elevating roll (the interval between the fixed roll and the elevating roll) so that the plated steel strip is fixed between the fixed rolls. By adjusting the straightening force of the belt, it is possible to reliably reduce the L warpage of the plated steel strip,
Next, in the final shape correction in a petri-leveler, the shape can be reliably corrected even if the roll pushing amount into the plated steel strip is reduced, so that the ear waves at both ends in the width direction of the plated steel strip in the petri-leveler are used. There is no occurrence and the quality can be improved.
【０００６】また、巻戻リールで巻き戻されためっき鋼
帯のＬ反りは、めっき鋼帯巾方向で反り量がことなる
（一般に片反りという）場合があり、このような場合に
は昇降ロールをめっき鋼帯巾方向に傾斜させ、反り量の
大きい方を固定ロールとの間隔を大きくとり、反り量の
小さい方は固定ロールとの間隔を小さくとるごとく傾斜
させることによって、正確に片反りを軽減することがで
きる。The L-warp of the plated steel strip unwound by the rewind reel may vary in the width direction of the plated steel strip (generally referred to as one-sided warping). By inclining in the width direction of the plated steel strip, increasing the amount of warpage by increasing the distance from the fixed roll, and inclining the amount of small warpage by decreasing the distance from the fixed roll to accurately correct one-sided warpage. Can be reduced.
【０００７】しかして、例えば板厚０．１２〜０．３ｍ
ｍ、硬度ＨR ３０Ｔ５８〜７３のめっき鋼帯において
は、めっき鋼帯の反り矯正用レベラーの固定ロール（直
径８０ｍｍ）と昇降ロール（直径１１０ｍｍ）の間隔
は、めっき鋼帯の残留応力が大きい場合３０〜３５ｍ
ｍ、めっき鋼帯の残留応力が小さい場合は１００〜１５
０ｍｍ、通板張力０．０１〜０．１ＭＰａで確実にＬ反
りを軽減し、シャーレベラーでのロール押し込み量とし
ては、３〜５ｍｍで最終的な形状矯正を確実に施すこと
ができる。反り矯正用レベラーの固定ロールと昇降ロー
ルの直径が変われば、固定ロールと昇降ロールの間隔を
調整することによって、めっき鋼帯の矯正力を調整する
ものである。Thus, for example, a plate thickness of 0.12 to 0.3 m
m and hardness H R 30T58-73, the distance between the fixed roll (diameter 80 mm) and the elevating roll (diameter 110 mm) of the leveler for correcting warpage of the plated steel strip is determined when the residual stress of the plated steel strip is large. 30-35m
m, 100 to 15 when the residual stress of the plated steel strip is small
The L warpage is reliably reduced by 0 mm and the threading tension of 0.01 to 0.1 MPa, and the final shape correction can be reliably performed by the roll press amount of 3 to 5 mm in the petri-leveler. If the diameter of the fixed roll and the elevating roll of the warpage correcting leveler changes, the straightening force of the plated steel strip is adjusted by adjusting the interval between the fixed roll and the elevating roll.
【０００８】このような電気めっき鋼帯の形状矯正は、
例えば電気クロムめっき鋼帯、電気錫めっき鋼帯、電気
錫−ニッケル合金めっき鋼帯で、板厚０．１２〜０．３
ｍｍ、硬度ＨR ３０Ｔ５８〜７３の缶用鋼帯の剪断設備
に有効に適用することができる。[0008] Such shape correction of the electroplated steel strip is performed by:
For example, an electrochrome-plated steel strip, an electrotin-plated steel strip, an electrotin-nickel alloy-plated steel strip, and have a thickness of 0.12 to 0.3.
mm, it can be effectively applied to the shearing equipment can for steel strip hardness H R 30T58~73.
【０００９】[0009]
【実施例】次に本発明の実施例を挙げる。図１におい
て、巻戻リール１から巻き戻しためっき鋼帯２をサイド
トリマー３でめっき鋼帯２巾方向両端部を切断除去して
所定巾サイズとした後、鋼帯反り矯正用レベラー８の固
定ロール９、９ａ間に配置した昇降ロール１０の昇降移
動量を調整することによって、めっき鋼帯２の固定ロー
ル９、９ａと昇降ロール１０の間隔を調整して、めっき
鋼帯２に形状矯正力を調整しつつ、めっき鋼帯２のＬ反
りを矯正してＬ反りを軽減する。次いで、検査装置４で
めっき鋼帯２の表面のめっきピンポール検査等を施した
後、シャーレベラー５で反り、その他の形状等を矯正
し、ドラムカッター６で所定長さ寸法に剪断してシート
７に加工する。Next, examples of the present invention will be described. In FIG. 1, a plated steel strip 2 unwound from a rewind reel 1 is cut and removed by a side trimmer 3 at both ends in the width direction of the plated steel strip 2 to have a predetermined width, and then a steel strip warpage straightening leveler 8 is fixed. The distance between the fixed rolls 9 and 9a of the plated steel strip 2 and the lift roll 10 is adjusted by adjusting the amount of elevating movement of the elevating roll 10 disposed between the rolls 9 and 9a. Is adjusted, and the L warpage of the plated steel strip 2 is corrected to reduce the L warpage. Next, after inspecting the surface of the plated steel strip 2 with a plating pin pole using an inspection device 4, warpage and other shapes are corrected by a petri-leveler 5, and the sheet 7 is sheared to a predetermined length by a drum cutter 6. Process into
【００１０】次に、鋼帯反り矯正レベラー８のめっき鋼
帯２形状矯正力を調整する機構例を説明する。図２及び
図３において、固定ロール９、９ａをフレーム１１、１
１ａにそれぞれ固設し、昇降ロール１０は固定ロール
９、９ａ間（フレーム１１、１１ａ間）に昇降（移動）
自在に設ける。即ち、昇降ロール１０は、ボールスクリ
ュージャッキ１２、１２ａの作動により、昇降ロール１
０の保持部材１３、１３ａを介して昇降（移動）量を調
整して、めっき鋼帯の矯正力を調整する。また、めっき
鋼帯のＬ反り量が巾方向で異なる片反りを形成している
場合には、片方または他方のボールスクリュージャッキ
１２、１２ａの昇降（移動）量を多くして、片反りを矯
正するものである。Next, an example of a mechanism for adjusting the straightening force of the plated steel strip 2 shape of the steel strip warpage straightening leveler 8 will be described. 2 and 3, the fixed rolls 9 and 9a are
1a, each of which is fixedly mounted, and the lifting roll 10 is moved up and down (moved) between the fixed rolls 9 and 9a (between the frames 11 and 11a).
Provide freely. That is, the lifting roll 10 is moved by the operation of the ball screw jacks 12 and 12a.
The straightening force of the plated steel strip is adjusted by adjusting the amount of ascending and descending (moving) via the zero holding members 13 and 13a. In addition, when the L warpage of the plated steel strip forms a one-sided warpage that differs in the width direction, the amount of elevation (movement) of one or the other of the ball screw jacks 12 and 12a is increased to correct the one-sided warpage. Is what you do.
【００１１】[0011]
【発明の効果】本発明の電気めっき鋼帯の剪断設備によ
れば、予め鋼帯反り矯正レベラーでめっき鋼帯のＬ反り
を軽減するこができるため、シャーレベラーにおいて最
終矯正に際し、シャーレベラーロールのめっき鋼帯への
押し込み量を小さくして矯正することができるので、シ
ャーレベラーによるめっき鋼帯両端部の耳波を防止しつ
つ、矯正することができ品質を向上するとともに、歩留
りも高めることができる等の優れた効果が得られる。According to the shearing equipment for an electroplated steel strip of the present invention, since the L warpage of the plated steel strip can be reduced in advance by the steel strip warping correction leveler, the petri-leveler roll is used for final correction in the petri-leveler. Can be corrected by reducing the amount of indentation into the plated steel strip, so that it can be corrected while preventing ear waves at both ends of the plated steel strip by a petri-leveler, improving the quality and increasing the yield. Excellent effects such as the formation of
【図１】本発明の電気めっき鋼帯剪断設備の側面図であ
る。FIG. 1 is a side view of the electroplating steel strip shearing equipment of the present invention.
【図２】鋼帯反り矯正レベラーの側面図である。FIG. 2 is a side view of a steel strip warpage straightening leveler.
【図３】鋼帯反り矯正レベラーの正面図である。FIG. 3 is a front view of a steel strip warpage correction leveler.
【図４】従来の電気めっき鋼帯剪断設備の側面図であ
る。FIG. 4 is a side view of a conventional electroplating steel strip shearing facility.
８ 鋼帯反り矯正レベラー ９ 固定ロール ９ａ 固定ロール １０ 昇降ロール 8 Steel strip straightening leveler 9 Fixed roll 9a Fixed roll 10 Lifting roll
Claims (3)
ー間に鋼帯反り矯正用レベラーを配設したことを特徴と
する電気めっき鋼帯の剪断設備。1. A shearing equipment for an electroplated steel strip, wherein a leveler for straightening the steel strip is disposed between a rewind reel of the steel strip and a leveler.
を調整して、鋼帯を矯正する鋼帯反り矯正用レベラーを
配設したことを特徴とする請求項１に記載の電気めっき
鋼帯の剪断設備。2. The electroplated steel strip according to claim 1, wherein a leveler for straightening the steel strip is provided between the fixed rolls to adjust the amount of vertical movement of the lifting roll to correct the steel strip. Shearing equipment.
にしたことを特徴とする請求項２に記載の電気めっき鋼
帯の剪断設備。3. The shearing equipment for an electroplated steel strip according to claim 2, wherein the lifting roll can be inclined up and down in the width direction of the steel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24204296A JP3420001B2 (en) | 1996-09-12 | 1996-09-12 | Electroplating steel strip shearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24204296A JP3420001B2 (en) | 1996-09-12 | 1996-09-12 | Electroplating steel strip shearing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1085834A true JPH1085834A (en) | 1998-04-07 |
| JP3420001B2 JP3420001B2 (en) | 2003-06-23 |
Family
ID=17083411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24204296A Expired - Fee Related JP3420001B2 (en) | 1996-09-12 | 1996-09-12 | Electroplating steel strip shearing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3420001B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002239629A (en) * | 2001-02-21 | 2002-08-27 | Nisshin Steel Co Ltd | Metal siding manufacturing method |
| KR100502324B1 (en) * | 1999-02-01 | 2005-07-21 | 삼성에스디아이 주식회사 | Electrode making device used in secondary battery |
| CN103128357A (en) * | 2011-12-02 | 2013-06-05 | 中国有色金属工业第六冶金建设有限公司 | Aluminum soft belt automatic feed straightening shearing device |
| CN107539823A (en) * | 2017-09-11 | 2018-01-05 | 江门市欧布尔电子科技有限公司 | A kind of wire-cutting device |
-
1996
- 1996-09-12 JP JP24204296A patent/JP3420001B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502324B1 (en) * | 1999-02-01 | 2005-07-21 | 삼성에스디아이 주식회사 | Electrode making device used in secondary battery |
| JP2002239629A (en) * | 2001-02-21 | 2002-08-27 | Nisshin Steel Co Ltd | Metal siding manufacturing method |
| CN103128357A (en) * | 2011-12-02 | 2013-06-05 | 中国有色金属工业第六冶金建设有限公司 | Aluminum soft belt automatic feed straightening shearing device |
| CN107539823A (en) * | 2017-09-11 | 2018-01-05 | 江门市欧布尔电子科技有限公司 | A kind of wire-cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3420001B2 (en) | 2003-06-23 |
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