JPH09150212A - Guide device of shape steel rolling mill - Google Patents

Guide device of shape steel rolling mill

Info

Publication number
JPH09150212A
JPH09150212A JP31025595A JP31025595A JPH09150212A JP H09150212 A JPH09150212 A JP H09150212A JP 31025595 A JP31025595 A JP 31025595A JP 31025595 A JP31025595 A JP 31025595A JP H09150212 A JPH09150212 A JP H09150212A
Authority
JP
Japan
Prior art keywords
guide
guide device
rolled material
shape steel
steel
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.)
Withdrawn
Application number
JP31025595A
Other languages
Japanese (ja)
Inventor
Shinji Fujino
信治 藤野
Atsushi Hatanaka
淳 畠中
Yoji Fujimoto
洋二 藤本
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP31025595A priority Critical patent/JPH09150212A/en
Publication of JPH09150212A publication Critical patent/JPH09150212A/en
Withdrawn legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To freely accomplish the adjustable guide device and improve the productivity by attaching a guide for a flat shape steel movable toward the side edge surfaces of a rolled material to guide frames and restricting the side edge surfaces of the rolled material over to a fixed distance of the longitudinal direction. SOLUTION: The whole body of the guide frames 2a, 2b is supported by a plate surface 10 for guide and this ascent/descent can separately ascend/descend the upper and the lower guide frames 2a, 2b by a jack 7. Adjustment of the upper and the lower guide frames 2a, 2b in the width direction of the rolled material is executed by the separated bodies of width adjusting jacks 4 and these jacks at the upper and the lower parts can separately be moved on bases 3 for moving in the width direction. By this constitution, in the case the rolled material is a wide flange shape steel, a positional setting of web restricted guides can be obtd. so as to match to this size, and this guide device can cope with the full sizes of the wide flange shape steel. Further, this guide device can cope with the rolling to the full sizes of the wide flange shape steel and the flat shape steel in the rolling material by using the guide device assembled with the web restricting guides 1a, 1b and the guide 5 for the flat shape steel into one set of the guide frames 2.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、形鋼圧延機のガイ
ド装置に関し、特に、同一の圧延機でH形鋼及び平形鋼
を圧延するに際して使用でき、設定がオンラインで随時
できる所謂チャンスフリーな形鋼圧延機のガイド装置に
係わる。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide device for a shaped steel rolling mill, and more particularly, it can be used for rolling H-shaped steel and flat shaped steel by the same rolling mill and can be set online at any time. It is related to the guide device of a shaped steel rolling mill.

【0002】[0002]

【従来の技術】従来、H形鋼を圧延するには、圧延ロー
ルの孔型へ圧延材を正しく導くため、該圧延ロールの入
側又は入・出側に、図6に示すような誘導装置(以下、
ガイド装置という)が設けられている。それは、該圧延
材のウエブ部とフランジ部内面を拘束するので、ウエブ
ガイドとも言われるガイド部材17と、圧延ロール16
の孔型に充満した圧延材をまっすぐに抜き出すための出
側の誘導金具18と、それらの支持部材(以下、レスト
バー19という)とで形成され、圧延材の寸法に合わせ
て高さ及び幅方向での位置調整を行い、設置されるよう
になっている。
2. Description of the Related Art Conventionally, for rolling H-section steel, in order to correctly guide the rolled material to the hole shape of the rolling roll, a guiding device as shown in FIG. (Less than,
Guide device) is provided. Since it restrains the web portion and the inner surface of the flange portion of the rolled material, the guide member 17 also called a web guide and the rolling roll 16
The guide member 18 on the outlet side for straightly pulling out the rolled material filled in the hole shape and the supporting member thereof (hereinafter referred to as the rest bar 19) are formed in the height and width directions according to the dimensions of the rolled material. The position will be adjusted and installed.

【0003】一方、平形鋼を圧延する場合にもガイド装
置が必要であるが、そのガイド装置は、図5に正面図で
示すよう、平板上に該平形鋼の側端に沿い、且つ該側端
を拘束する突起物をつけたものであり、使用に際して
は、圧延材の寸法に合わせ前記ウエブ部材17で挟み込
んで支持したり、前記レストバー19にボルト等で固定
する等、オペレータが圧延ロール16にその都度セット
することで対応している(特開昭64−18518号公
報参照)。
On the other hand, a guide device is also required when rolling flat steel, and the guide device is, as shown in the front view of FIG. 5, along a side edge of the flat steel on a flat plate, and on the side. It is provided with a protrusion for restraining the end, and when used, the operator rolls the rolling roll 16 such that it is sandwiched and supported by the web member 17 according to the size of the rolled material or is fixed to the rest bar 19 with a bolt or the like. Is set each time (see JP-A-64-18518).

【0004】[0004]

【発明が解決しようとする課題】しかしながら、同一の
圧延機でH形鋼から平形鋼へ圧延材を変更したり、平形
鋼でもその板幅を変更する場合、従来のように、平形鋼
用ガイド装置を圧延材の寸法に合わせてオペレータが付
け替える方法では、ロールスタンドを一旦ライン外に引
き出し、オフラインでの人手作業となるので、付け替え
に多くの時間と労力がかかるという問題があった。ま
た、該ロールスタンドの交換に際して、ロール替時間の
短縮を図るためには、2台以上のロールスタンドを保有
する必要があり、さらには、圧延材の寸法に合わせた多
数の平形鋼用のガイド装置を準備しておかねばならず、
形鋼の製造におけるコストアップ要因となっていた。
However, when changing the rolled material from H-section steel to flat-section steel with the same rolling mill, or when changing the strip width of flat-section steel, the guide for flat-section steel is required as in the conventional case. In the method in which the operator replaces the device according to the dimensions of the rolled material, the roll stand is once pulled out of the line and is manually operated offline, so that there is a problem that it takes a lot of time and labor for replacement. Further, when replacing the roll stand, it is necessary to have two or more roll stands in order to shorten the roll change time. Furthermore, a large number of flat steel guides according to the dimensions of the rolled material are required. You have to prepare the device,
It has been a factor of cost increase in the production of shaped steel.

【0005】本発明は、かかる事情を鑑み、H形鋼及び
平形鋼の圧延が可能な同一圧延機において、各々の圧延
時に圧延材寸法に合わせてオンラインで設定が可能な所
謂チャンスフリーな形鋼圧延機のガイド装置を提供する
ことを目的としている。
In view of the above circumstances, the present invention is a so-called chance-free shaped steel which can be set online according to the size of rolled material in each rolling in the same rolling mill capable of rolling H-shaped steel and flat-shaped steel. An object is to provide a guide device for a rolling mill.

【0006】[0006]

【課題を解決するための手段】発明者は、前記目的を達
成するために鋭意研究し、H形鋼圧延時のガイド装置
と、平形鋼圧延時のガイド装置とを1つのガイドフレー
ムに支持させることを着想し、本発明をなすに至った。
すなわち、本発明は、エッジャ・ミルの入側又は入・出
側に配設され、H形鋼の長手方向の一定距離にわたって
ウエブ部とフランジ部内面とから一定間隔だけ離れ、圧
延材を上下から挟んで拘束する一対のウエブ拘束ガイド
と、該ウエブ拘束ガイドを支え、鉛直及び水平方向に移
動自在なガイドフレームとを備え、該エッジャ・ミルに
圧延材を誘導するガイド装置であって、上記ガイドフレ
ームに、圧延材の側端面に向かって移動自在で、且つ圧
延材の側端面を長手方向の一定距離にわたって拘束する
平形鋼用ガイドを付加してなることを特徴とする形鋼圧
延機のガイド装置である。また、本発明は、上記平形鋼
用ガイドがローラガイドであることを特徴とする形鋼圧
延機のガイド装置でもある。
Means for Solving the Problems The inventor has conducted earnest research to achieve the above object, and supports a guide device for H-shaped steel rolling and a guide device for flat-shaped steel rolling on one guide frame. With this in mind, the present invention has been completed.
That is, the present invention is arranged on the inlet side or the inlet / outlet side of the edger mill, and is separated from the web portion and the inner surface of the flange portion by a certain distance over a certain distance in the longitudinal direction of the H-section steel, and the rolled material is vertically A guide device for guiding a rolled material to the edger mill, comprising: a pair of web restraint guides for sandwiching and restraining the web restraint guides; and a guide frame that supports the web restraint guides and is movable vertically and horizontally. A guide for a flat steel rolling machine, characterized in that a guide for a flat steel is added to the frame so as to be movable toward the side end surface of the rolled material and restrains the side end surface of the rolled material over a certain distance in the longitudinal direction. It is a device. Further, the present invention is also a guide device for a shaped steel rolling machine, wherein the guide for flat steel is a roller guide.

【0007】本発明では、H形鋼を圧延する場合のガイ
ド装置のフレームに、圧延材の側端部を拘束する平形鋼
用ガイドを付加し、2種類のガイドを1体のガイドフレ
ーム上に支持するようになったので、材料の寸法に合わ
せて随時その幅及び高さ位置を調整すれば、H形鋼及び
平形鋼のいずれの圧延であっても、それらの全サイズに
対応できる所謂チャンスフリーのガイド装置となる。
In the present invention, a flat steel guide for restraining the side end of the rolled material is added to the frame of the guide device for rolling H-shaped steel, and two types of guides are provided on one guide frame. Since it came to support it, by adjusting the width and height position as needed according to the size of the material, it is a so-called chance that it can handle all sizes of H-section steel and flat-section steel. It becomes a free guide device.

【0008】[0008]

【発明の実施の形態】図1は、本発明にかかる形鋼圧延
機のガイド装置の片側を正面から見たものでる。したが
って、本発明の実施に際しては、一台の圧延機全体で
は、該図1に示すガイド装置が、圧延機の操作側及び駆
動側、及び前後流側の計4ケ所に配置されることにな
る。また、図2は、本発明に係るガイド装置の理解を助
けるためのものであり、図1のA−A矢視断面図であ
る。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a front view of one side of a guide device of a shaped steel rolling mill according to the present invention. Therefore, in carrying out the present invention, the guide device shown in FIG. 1 is arranged in four places on the operating side and the drive side of the rolling mill and the front-back flow side in one rolling mill as a whole. . 2 is a cross-sectional view taken along the line AA of FIG. 1 for helping understanding of the guide device according to the present invention.

【0009】まず、ガイドフレーム2a,2bの全体
は、ガイド用盤面10に支持され、その昇降はジャッキ
7で上下のガイドフレーム2a,2bが別々に昇降でき
るようになっている。また、該上下ガイドフレーム2
a,2bの圧延材幅方向への調整は、別体の幅調整ジャ
ッキ4で行われ、上下で別々に幅方向移動用ベース3の
上を移動できるようになっている。かかる構成により、
圧延材がH形鋼15の場合、その寸法に合わせてウエブ
拘束ガイド1の位置設定が可能となり、H形鋼15の全
サイズに対応できるようになる。なお、該ウエブ拘束ガ
イド1a,1bは、ガイド効果を有効にするため、図2
に示すように、H形鋼15の長手方向に一定の長さを有
するものであり、上下1対となって初めて効果を発揮す
る。
First, the entire guide frames 2a, 2b are supported by the guide board surface 10, and the upper and lower guide frames 2a, 2b can be raised and lowered separately by the jack 7. Also, the upper and lower guide frames 2
The adjustments of a and 2b in the width direction of the rolled material are performed by separate width adjustment jacks 4 so that they can be moved on the width-direction moving base 3 separately. With such a configuration,
When the rolled material is the H-section steel 15, the position of the web restraint guide 1 can be set according to the dimension thereof, and it is possible to cope with all sizes of the H-section steel 15. The web restraint guides 1a and 1b are shown in FIG.
As shown in, the H-section steel 15 has a constant length in the longitudinal direction, and the effect is exhibited only when the H-section steel 15 becomes a pair in the upper and lower directions.

【0010】次に、本発明では、平形鋼13を圧延する
際に幅方向の拘束で使用し、圧延長手方向に一定の長さ
を有する平形鋼用ガイド5も、前記ガイドフレーム2
a,2bの一部分上に支持、取付けられている。その動
きは、前記ウエブ拘束ガイド1a,1bと同方向の動き
が可能であるが、圧延材の側端へはシリンダ6を用いて
ウエブ拘束ガイド1a,1bと別個に移動させることが
できるようになっている。なお、前記ウエブ拘束ガイド
1a,1bは、平形鋼の浮き上がり防止のため、一定の
間隔(10mm程度)を開け接するようになってい
る。、 上記本発明に係るガイド装置の使用に際して
は、各拘束ガイド1a,1b,及び5の位置設定を行う
必要がある。図3は、H形鋼15を圧延する時の状況で
あるが、ウエブ拘束ガイド1a、1bは、H形鋼15の
フランジ14つけ根部の4隅を拘束する位置に設定され
ている。一方、平形鋼用ガイド5は、使用する必要がな
いので、H形鋼(2点鎖線は粗ミル圧延前の形状を示
す)15と干渉しない位置までシリンダ6を稼働させ
て、側端より離して退避させている。図4は、平形鋼を
13圧延する時の状況で、平形鋼用ガイド5を平形鋼1
3の側端に外側から近づけることで、幅方向の拘束を行
っている。その際、上部ウエブ拘束ガイド1aは、平形
鋼13の浮き上がりを防止するため、該平形鋼13の上
方に多少の隙間をあけて位置させてある。また、該平形
鋼用ガイド5をローラガイド方式とすることで、平形鋼
の進行を円滑にしてある。
Next, in the present invention, when the flat steel 13 is rolled, it is used as a constraint in the width direction, and the flat steel guide 5 having a constant length in the rolling longitudinal direction is also used as the guide frame 2.
It is supported and attached on a part of a and 2b. The movement is possible in the same direction as that of the web restraint guides 1a and 1b, but the side edge of the rolled material can be moved separately from the web restraint guides 1a and 1b by using the cylinder 6. Has become. The web restraint guides 1a and 1b are in contact with each other with a constant gap (about 10 mm) in order to prevent the flat steel from floating. When using the guide device according to the present invention, it is necessary to set the positions of the restraint guides 1a, 1b, and 5. FIG. 3 shows the situation when the H-section steel 15 is rolled, but the web restraint guides 1a and 1b are set at positions where the four corners of the root portion of the flange 14 of the H-section steel 15 are restrained. On the other hand, since it is not necessary to use the flat-shaped steel guide 5, the cylinder 6 is operated to a position where it does not interfere with the H-shaped steel (two-dot chain line shows the shape before rough mill rolling) 15, and it is separated from the side end. Are being evacuated. FIG. 4 shows a situation in which the flat steel is rolled by 13 and the flat steel guide 5 is
The width direction is constrained by approaching the side edge of 3 from the outside. At this time, the upper web restraint guide 1a is positioned above the flat steel 13 with a slight gap in order to prevent the flat steel 13 from rising. In addition, the flat steel guide 5 is of a roller guide type so that the flat steel can be smoothly moved.

【0011】かかるウエブ拘束ガイド1a,1bと平形
鋼用ガイド5とを1つのガイドフレーム2に組み込んだ
ガイド装置を使用することにより、圧延材がH形鋼15
であろうと平形鋼13であろうと、全サイズの圧延に対
応できるようになり、従来の形鋼製造に対して以下の効
果が達成できた。
By using the guide device in which the web restraint guides 1a and 1b and the flat steel guide 5 are incorporated in one guide frame 2, the rolled material is H-shaped steel 15
Whether it is the flat steel 13 or the flat steel 13, it is possible to handle all sizes of rolling, and the following effects can be achieved with respect to the conventional shape steel production.

【0012】[0012]

【発明の効果】【The invention's effect】

1.ガイド装置のチャンスフリー化が達成され、形鋼の
生産性が向上した。 2.摩耗や破損時以外は、平形鋼用ガイド(側端拘束部
材)をオフラインで人手作業によって付替えることがな
くなり、省力化が達成できた。 3.上記付替作業を行うには、ロールスタンド替が必要
であったが、複数のロールスタンドを準備する必要がな
く、投資抑制が可能となる。 4.従来のような各サイズに対応した平形鋼用ガイド装
置をもつ必要がなくなり、コストダウンに貢献した。
1. A chance-free guide device was achieved, and productivity of shaped steel was improved. 2. Except when it is worn or damaged, the flat steel guide (side end restraint member) is no longer manually replaced, and labor savings can be achieved. 3. In order to perform the above replacement work, it was necessary to replace the roll stand, but it is not necessary to prepare a plurality of roll stands, and investment can be suppressed. 4. It is no longer necessary to have a guide device for flat steel corresponding to each size as in the past, which has contributed to cost reduction.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係るガイド装置の正面図である。FIG. 1 is a front view of a guide device according to the present invention.

【図2】図1のA−A矢視断面図である。FIG. 2 is a sectional view taken along the line AA of FIG.

【図3】H形鋼圧延時の各拘束ガイドの配置状況を示す
図である。
FIG. 3 is a diagram showing an arrangement state of each restraint guide during H-section steel rolling.

【図4】平形鋼圧延時の各拘束ガイドの配置状況を示す
図である。
FIG. 4 is a diagram showing an arrangement state of respective restraint guides during flat steel rolling.

【図5】従来の平形鋼圧延用ガイド装置の取付図であ
る。
FIG. 5 is a mounting view of a conventional guide device for rolling flat steel.

【図6】従来のガイド装置と圧延ロールとの位置関係を
示す図である。
FIG. 6 is a diagram showing a positional relationship between a conventional guide device and a rolling roll.

【符号の説明】[Explanation of symbols]

1a、1b ウエブ拘束ガイド 2a、2b ガイドフレーム 3 幅方向移動用ベース 4 幅調整ジャッキ 5 平形鋼用ガイド 6 シリンダ 7 ジャッキ 8 バランス用シリンダ 9 ハウジング 10 ガイド用盤面 11 従来の平形鋼用ガイド 12 ウエブ部 13 平形鋼 14 フランジ部 15 H形鋼 16 圧延ロール 17 ガイド部材 18 誘導金具 19 レストバー 1a, 1b Web restraint guide 2a, 2b Guide frame 3 Width direction moving base 4 Width adjustment jack 5 Flat steel guide 6 Cylinder 7 Jack 8 Balancing cylinder 9 Housing 10 Guide plate surface 11 Conventional flat steel guide 12 Web part 13 Flat Steel 14 Flange 15 H-Shaped Steel 16 Rolling Roll 17 Guide Member 18 Induction Metal Fitting 19 Rest Bar

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 エッジャ・ミルの入側又は入・出側に配
設され、H形鋼の長手方向の一定距離にわたってウエブ
部とフランジ部内面とから一定間隔だけ離れ、圧延材を
上下から挟んで拘束する一対のウエブ拘束ガイドと、該
ウエブ拘束ガイドを支え、鉛直及び水平方向に移動自在
なガイドフレームとを備え、該エッジャ・ミルに圧延材
を誘導するガイド装置であって、 上記ガイドフレームに、圧延材の側端面に向かって移動
自在で、且つ圧延材の側端面を長手方向の一定距離にわ
たって拘束する平形鋼用ガイドを付加してなることを特
徴とする形鋼圧延機のガイド装置。
1. A rolled material is sandwiched from above and below, which is disposed on the inlet side or inlet / outlet side of an edger mill and is spaced apart from the web portion and the inner surface of the flange portion by a certain distance over a certain distance in the longitudinal direction of the H-section steel. A guide device for guiding a rolled material to the edger / mill, the guide device comprising a pair of web restraint guides restrained by means of, and a guide frame which supports the web restraint guides and is movable vertically and horizontally. A guide device for a shaped steel rolling machine, characterized in that a guide for a flat steel which is movable toward the side end surface of the rolled material and restrains the side end surface of the rolled material over a constant lengthwise direction is added to the guide device. .
【請求項2】 上記平形鋼用ガイドがローラガイドであ
ることを特徴とする請求項1記載の形鋼圧延機のガイド
装置。
2. The guide device for a shaped steel rolling mill according to claim 1, wherein the guide for flat steel is a roller guide.
JP31025595A 1995-11-29 1995-11-29 Guide device of shape steel rolling mill Withdrawn JPH09150212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31025595A JPH09150212A (en) 1995-11-29 1995-11-29 Guide device of shape steel rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31025595A JPH09150212A (en) 1995-11-29 1995-11-29 Guide device of shape steel rolling mill

Publications (1)

Publication Number Publication Date
JPH09150212A true JPH09150212A (en) 1997-06-10

Family

ID=18003050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31025595A Withdrawn JPH09150212A (en) 1995-11-29 1995-11-29 Guide device of shape steel rolling mill

Country Status (1)

Country Link
JP (1) JPH09150212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183611A (en) * 2007-01-31 2008-08-14 Nippon Steel Engineering Co Ltd Eccentric link-type rolling machine guide apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183611A (en) * 2007-01-31 2008-08-14 Nippon Steel Engineering Co Ltd Eccentric link-type rolling machine guide apparatus
JP4621697B2 (en) * 2007-01-31 2011-01-26 新日鉄エンジニアリング株式会社 Eccentric link type rolling mill guide device

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