JPH03165917A - Introducing device for shape steel - Google Patents
Introducing device for shape steelInfo
- Publication number
- JPH03165917A JPH03165917A JP30316489A JP30316489A JPH03165917A JP H03165917 A JPH03165917 A JP H03165917A JP 30316489 A JP30316489 A JP 30316489A JP 30316489 A JP30316489 A JP 30316489A JP H03165917 A JPH03165917 A JP H03165917A
- Authority
- JP
- Japan
- Prior art keywords
- rolling mill
- web
- guide body
- rolling
- roll
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 53
- 230000003028 elevating effect Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、ウェブ及びフランジを有するＨあるいはＩ
形の如き形鋼をユニバーサル圧延機によって熱間圧延す
る場合に避けるのが困難であったウェブ中心の偏りを効
果的に防止しようとするものである。以下Ｈ形網を例に
とって説明する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) This invention provides an H or an I
The purpose of this invention is to effectively prevent the deviation of the center of the web, which is difficult to avoid when hot rolling a shaped steel section using a universal rolling mill. The explanation will be given below using an H-shaped network as an example.
（従来の技術）
Ｈ形鋼の熱間圧延では、それに供する素材が塑性変形体
であるから、圧下力を作用させるとその断面内及び長手
方向にメタルフローを生し自由に変形させることができ
るが、Ｈ形鋼は製品品質上、フランジ幅の中心にウェブ
の中心が合致していること、すなわちウェブ表面からフ
ランジの幅端面に至るまでの長さ（脚長）がすべて同じ
であること（第６図参照）が極めて重要であり、これに
関する文献としては例えば特公昭５３−３４５８７号公
報あるいは特願平１−２９９９５号明細書などが参照さ
れる。(Prior art) In hot rolling of H-section steel, the material to be subjected to the process is a plastically deformed body, so when a rolling force is applied, metal flow occurs in its cross section and in the longitudinal direction, allowing it to deform freely. However, in terms of product quality, H-beam steel must have the center of the web aligned with the center of the flange width, that is, the length (leg length) from the web surface to the flange width end surface must be the same. (see Figure 6) is extremely important, and references related to this include, for example, Japanese Patent Publication No. 53-34587 and Japanese Patent Application No. 1-29995.
しかしながら、実際得られる形鋼製品では、ウェブ中心
の偏りの発生を回避するのは困難であってユーザーの二
−ズに充分応えられていないのが現状であった。However, in the actually obtained shaped steel products, it is difficult to avoid the occurrence of deviation in the center of the web, and the current situation is that the needs of users cannot be fully met.
（発明が解決しようする課題）
Ｈ形鋼を圧延する際に使用する設備としては、通常その
−ヒ流側から加熱炉、ブレークダウン果ル、トランスフ
ァ、粗ユニバーサルくル群そして、仕上げユニバーサル
ミルが配設され（第７図参照）、ブレークダウンミルに
よる孔型圧延によって粗形鋼片にまで圧延した圧延素材
は、粗ユニハーザルごル群で、フランジ部に角度を有す
るがフランジ厚み、フランジ幅、ウェブ高さ等の各断面
寸法を製品寸法になるまで圧延し、次いで仕上げユニバ
ーサルξルによってフランジ起こしとウェブ、フランジ
の軽圧下を行って最終製品としていた。ところで、従来
の圧延方式では、粗ユニバーサル圧延段階で各断面を所
定の寸法にまで圧延するのが難しく、仕上げ圧延段階で
素材の寸法を修正・矯正する必要があった。これに対処
する技術として上掲の特公昭５３−３４５８７号公報に
開示の技術が知られているが、かかる技術では素材の誘
導を司る設備の大型化が不可避であり、またユニバーサ
ル圧延機の圧延ロールの中心から誘導装置に至るまでの
間隔が比較的大きいためその間における素材の変形が避
けられず、しかも支持フレームの適切な調整を施したと
しても、ウエプ中心の偏りの適性量が支持フレームの移
動量の５〜１０％程度であって、形鋼製品の寸法精度を
大幅に向上させるのには限界があった。なお、特願平１
−２９９９５号明細書に開示の技術では、設備の大型化
を伴わずに精度の高い形鋼製品を圧延するとこができる
ものの、とくに圧延機の入側などでガイドに急激な荷重
がかかったときそれが破損するおそれがあり、未だ改良
の余地が残されていた。(Problem to be Solved by the Invention) The equipment used when rolling H-section steel usually includes a heating furnace, a breakdown end, a transfer, a rough universal mill, and a finishing universal mill. The rolled material (see Fig. 7) and rolled into a rough shape steel piece by groove rolling with a breakdown mill is a rough uniform steel group, and the flange part has an angle, but the flange thickness, flange width, Each cross-sectional dimension such as the web height was rolled until it reached the product dimension, and then the flanges were raised using a finishing universal roller and the web and flanges were lightly rolled down to produce the final product. By the way, in the conventional rolling method, it is difficult to roll each cross section to a predetermined size in the rough universal rolling stage, and it is necessary to correct and straighten the dimensions of the material in the finish rolling stage. As a technique for dealing with this, the technique disclosed in the above-mentioned Japanese Patent Publication No. 53-34587 is known, but this technique inevitably requires an increase in the size of the equipment that controls the guidance of the material, and also the rolling of the universal rolling mill. Since the distance from the center of the roll to the guiding device is relatively large, deformation of the material in between is unavoidable, and even if the support frame is properly adjusted, the appropriate amount of deflection of the web center is determined by the support frame. This is about 5 to 10% of the amount of movement, and there is a limit to significantly improving the dimensional accuracy of shaped steel products. In addition, the patent application
Although the technology disclosed in the specification of No. 29995 can roll highly accurate shaped steel products without increasing the size of the equipment, it is possible to roll steel sections with high accuracy, especially when a sudden load is applied to the guide at the entrance of the rolling mill. There was a risk that it would be damaged, and there was still room for improvement.
上述したような従来の問題を解消し、寸法精度の高い形
鋼製品を得ることができる新規な誘導装置を提案するこ
とがこの発明の目的である。It is an object of the present invention to solve the above-mentioned conventional problems and to propose a new guiding device that can obtain a shaped steel product with high dimensional accuracy.
（課題を解決するための手段）
この発明は、水平ロールと垂直ロールの組合せからなる
ユニバーサル圧延機の入側及び出側に配設され、該圧延
機を通過するウェブ及びフランジを有する形材を案内・
誘導する装置において、形材のフランジ幅端部を上下に
挟み圧延機のロール中心に向かって延びた上下各一対の
ガイド本体部分を備え、ガイド本体部分のそれぞれの両
端部に該本体部分を十下に個別に移動させる昇降手段を
連結してなることを特徴とする形鋼の誘導装置である。(Means for Solving the Problems) The present invention provides a profile having a web and a flange that is disposed on the entry side and the exit side of a universal rolling mill consisting of a combination of horizontal rolls and vertical rolls, and passes through the rolling mill. guidance·
The guiding device is provided with a pair of upper and lower guide body portions that sandwich the flange width ends of the profile material at the upper and lower sides and extend toward the roll center of the rolling mill. This is a section steel guiding device characterized by connecting lifting means that individually move the steel section downward.
ここでこの発明においては、形材のフランジ幅端部にお
けるきすの発生を防止ずるためにガイド本体部分に形材
のフランジ幅端部に当接して転動ずるガイドローラを設
けておくのがよい。Here, in this invention, in order to prevent the occurrence of scratches at the flange width end of the shape, it is preferable to provide a guide roller in the guide body portion that rolls in contact with the flange width end of the shape. .
さて第１図ａ〜ｄにこの発明に従う誘導装置の一例をユ
ニバーサル圧延機に組み込んだ状態で示し、同図におけ
る番号】はユニバーサル『延機の水平ロール、２は同し
く垂直ロール、３ば垂直ロール２のカハープレート、４
ばユニバーザル圧延機の入側及び出側に配置され、形材
ｈのフランジ幅端部ｈ１を上下に挟み圧延機のロール中
心に向かって延びた上下各一・対のガイト本体部分、５
は昇降手段であって、この昇降千段５は各ガイド本体部
分４の両端部にそれぞれ連結され、それを上下に個別に
移動させる仕組みになる。ここに上記昇降千段５は、例
えば一端をウォームホイールとウォームを介して駆動源
５ａ （圧延機のハウジング等に固定保持される）に、
他端を框支ピン５ｂを介し５
てガイド本体部分４に連結したロッド５Ｃと、ガイド本
体部分４の横方向の動きをそれに形威した溝部で規制す
るとともに圧延中における形材の進行方向の荷重を受け
るガイドピン５ｄで構威され、駆動源５ａの作動によっ
てロンド５ｃを回転さ、せることによりガイド本体部分
４を上又は下に移動させる。Now, FIGS. 1a to d show an example of the guiding device according to the present invention installed in a universal rolling mill, and the numbers in the figures are the horizontal rolls of the universal rolling mill, 2 are the vertical rolls, and 3 are the vertical rolls. roll 2 kaja plate, 4
For example, a pair of upper and lower guide body portions are disposed on the entry side and the exit side of the universal rolling mill, and extend toward the center of the roll of the rolling mill by sandwiching the flange width end h1 of the profile h above and below, 5
is an elevating means, and the elevating steps 5 are respectively connected to both ends of each guide main body portion 4, and serve as a mechanism for individually moving the guide body portions up and down. Here, the above-mentioned 1,000-stage elevator 5 has one end connected to a drive source 5a (fixed and held to the housing of the rolling mill, etc.) via a worm wheel and a worm, for example.
The other end of the rod 5C is connected to the guide main body part 4 via a support pin 5b, and the lateral movement of the guide main body part 4 is restricted by the groove formed therein, and the movement direction of the profile during rolling is controlled. The guide pin 5d is configured to receive a load, and the guide body portion 4 is moved upward or downward by rotating the iron 5c by operating the drive source 5a.
なお、図中６は形材ｈのフランジ幅端部のきず発生を防
止するガイドローラである。In addition, 6 in the figure is a guide roller that prevents the occurrence of scratches at the flange width end of the profile h.
（作 用）
Ｈ形鋼の熱間圧延では、ユニバーサル圧延機の垂直ロー
ルによる圧下過程で第２図に示すようにフランジの幅中
心がバスライン（ウェブ中心に相当する）の上下の何れ
かへΔｈだけずれて圧延される場合があり、これがウェ
ブ中心の偏りの発生原因になっていた。とくにロールや
ガイドの頻繁な取替えを要することなく同一圧延チャン
ス内で多種サイズの形鋼を圧延したり、外幅一定の形綱
を圧延するのに有利な圧延方式（特願昭６３−１５９８
１８号、特願昭６３−１５６８２８号各明細書参照）に
おいてはその傾向が著しい。(Function) During hot rolling of H-beam steel, during the rolling process by the vertical rolls of the universal rolling mill, the center of the width of the flange moves either above or below the bus line (corresponding to the center of the web) as shown in Figure 2. In some cases, the web is rolled with a deviation of Δh, and this causes deviation in the center of the web. A rolling method that is particularly advantageous for rolling steel sections of various sizes within the same rolling machine without requiring frequent replacement of rolls and guides, and for rolling steel sections with a constant outer width (Japanese Patent Application No. 1598-1982)
18 and Japanese Patent Application No. 63-156828), this tendency is remarkable.
６
この発明においては、圧延機の入側及び出側にそれぞれ
配設したガイト゜本体部分４に昇降手段５を取り付け、
ガイト本体部分４の上下間隔だけでなくパスラインとの
なす角度を個別に種一変更できるようにしてあるから、
圧延すべき形材ｈのサイズに応して適切な案内・誘導が
できるので、ウェブ中心の偏りを極力小ざくできる。こ
こで、このような誘導装置を仕上げユニバーサル圧延機
に組み込んだ場合における水平ロール１と垂直ロール２
及び形材ｈの接触関係は、まず垂直ロール２と水平ロー
ルｌとでフランジ圧下が始まり、ついで水平ＬＩ−ル１
によって形｛ＡＩ１のウェゾｈ２にお＆Ｊる圧下・拘束
を開始し、圧延機のロール中心を通り抜けた点で圧延が
完了するが、この間でたとえ形材ｈが変形するようなこ
とがあっても、誘導装置のガイド本体部分４によって矯
正が行われるのでウェブの偏りは最小限に抑えられるこ
とになる。6 In this invention, the elevating means 5 is attached to the guide main body portion 4 disposed on the entry side and the exit side of the rolling mill,
Not only the vertical spacing of the guide body part 4 but also the angle with the path line can be changed individually.
Appropriate guidance can be performed according to the size of the section h to be rolled, so that deviation in the center of the web can be minimized. Here, horizontal roll 1 and vertical roll 2 when such a guiding device is installed in a finishing universal rolling mill.
The contact relationship between the vertical roll 2 and the horizontal roll 1 is such that the flange reduction begins with the vertical roll 2 and the horizontal roll 1, and then the horizontal LI-roll 1
The rolling and restraint of the shape h2 of the shape {AI1 is started by Since the correction is carried out by the guide body part 4 of the guiding device, the deflection of the web is minimized.
ナオ、圧延すべき形材ｈのフランジ幅をＢとし、ガイド
本体部分４の上下間隔をｂとしたとき、形材ｈのフラン
ジｈ２は第３図に示すように（ｂ−Ｂ）分だけパスライ
ンの上下の何れかに移動し、その偏り量はバスラインと
ガイド本体部分４の上下間隔ｂの中点が一致している場
合最大（ｂ − Ｂ） ／２となる。したがってガイト
本体部分４の上下間隔ｂを予め昇降千段５によって圧延
すべき形材ｈの幅Ｂになるべく近い値に調整しておくこ
とが肝要である。また、各ガイド本体部分４からパスラ
インに至るまでの間隔は、形材のフランジ幅、フランシ
厚み等によってもそれぞれ異なるが、上掲第ｌ図ａの参
照下で、ほぼ
ｂｕｇ ＝（Ｂ＋α／２） ＋ （０ 〜３）ｎｕｎ
ｂｕ１ −（［１ ａ／２）−Ｌ（０ 〜１）ｍｍｂｄ
ｚ ＝（Ｂ＋α／２） ＋ （０ 〜２）ｍｍｂｄ＋
＝ （Ｂ＋ α／２） ＋ （０ 〜１）ｍｍの範囲に
調整され、ここにαは（０〜２） ｍｍ程度となる。Nao, when the flange width of the section h to be rolled is B, and the vertical interval of the guide body part 4 is b, the flange h2 of the section h is passed by (b-B) as shown in Fig. 3. When the bus line moves either upward or downward, and the midpoint of the vertical interval b between the bus line and the guide main body portion 4 coincides, the maximum deviation amount is (b - B)/2. Therefore, it is important to adjust the vertical distance b of the guide main body portion 4 in advance to a value as close as possible to the width B of the section h to be rolled by the 1,000-stage elevator 5. In addition, the distance from each guide body portion 4 to the pass line varies depending on the flange width and flange thickness of the profile, but with reference to Figure 1a above, it is approximately bug = (B + α/2 ) + (0 to 3) nun
bu1 -([1 a/2)-L(0 ~ 1) mmbd
z = (B+α/2) + (0 ~ 2) mmbd+
= (B+ α/2) + (0 to 1) mm, where α is approximately (0 to 2) mm.
圧延機の出側における上下のガイド本体部分４はほぼ平
行状態にあって、その間隔は圧延機の入側における（ｂ
ｕ＋＋ｂｄ＋）と同しになる。The upper and lower guide main body portions 4 on the exit side of the rolling mill are approximately parallel, and the interval between them is equal to (b) on the entry side of the rolling mill.
u++bd+).
なお、形材をリバース圧延する場合には、ガイド本体部
分４の間隔をその入側と出側で適宜変更すればよい。In addition, when reverse rolling a profile, the interval between the guide body portions 4 may be changed as appropriate on the entry side and the exit side.
第４図は幅可変水平ロール１′を備えたユニバーサル圧
延機にこの発明に従う誘導装置を適用した場合の模式を
示したものである。このようなユニハーサル圧延機に適
用した場合には、水平ロール１゛のロール幅Ｗを適宜調
整することによってロールやガイドの頻繁な取替えを要
することなく外幅一定の形鋼を圧延したり、多種サイズ
の形鋼を同一圧延チャンス内で比延ずるこどができ、と
くに形材のウェブを高さ方向に圧下縮小する際に懸念さ
れたウェブ中心の大きな偏りは同避され形鋼製品の寸法
精度をより一層向上させるのに有利である。FIG. 4 schematically shows a case where the guiding device according to the present invention is applied to a universal rolling mill equipped with variable width horizontal rolls 1'. When applied to such a uniform rolling mill, by appropriately adjusting the roll width W of the horizontal roll 1, it is possible to roll a section steel with a constant outer width without the need for frequent replacement of rolls and guides, and to roll various types of steel. It is possible to reduce the relative rolling of sections of different sizes within the same rolling chance, and the large deviation of the center of the web, which was a concern when reducing the web of a section in the height direction, is avoided, which improves the dimensional accuracy of section steel products. This is advantageous in further improving the
（実施例）
この発明に従う装置を仕上げユニバーサル圧延機に設置
して、これによって粗圧延を経た公称寸法Ｈ６００ Ｘ
２００ Ｘ１２Ｘ２５（Ｗ＋＝５８６ｍｍ，ｈ＋＝１９
８ｍｍＲ＋＝１８ｎｕ＋＋＋ｔ＋＝１２．２ｍｍ＋ｆ＋
＝２５．８ｍｍ＋ ０＝５°）になる第５図ａに示す如
き断面形状の形材を、回し９
く第５図ｂに示す如き断面形状に仕上げ圧延してＷ２＝
５５４ｍｍ，ｈｚ＝２０２ｍｍ，Ｒｚ＝１５ｍｍ，ｔｚ
＝１２．０ｍｍ，ｆｚ＝２５．０ｍｍ， ０＝Ｏ ’の
Ｈ形鋼を製造した。なお、この実施例では、ウェブ中心
の偏りが発生し易い圧延方式であるウェブ高さを圧縮す
る圧延を実施し、かつガイド詰まりを発生させないよう
にガイト本体部分４と形材の余裕代を考慮した。(Example) The apparatus according to the present invention is installed in a finishing universal rolling mill, whereby the nominal size H600
200 X12X25 (W+=586mm, h+=19
8mmR+=18nu+++t+=12.2mm+f+
W2 = W2
554mm, hz=202mm, Rz=15mm, tz
= 12.0 mm, fz = 25.0 mm, 0 = O' H-beam steel was manufactured. In addition, in this example, rolling is performed to compress the web height, which is a rolling method that tends to cause deviation of the web center, and allowances for the guide body portion 4 and the shape material are taken into consideration to prevent guide clogging. did.
その結果この発明に従う誘導装置を使用しなかった同一
条件での圧延ではウェブ中心の偏りが平均で±６ｍｍで
あったのに対し、この発明を適用したものでは±１。５
ｍｍ程度であり、しかもそれがその全長番こわたって同
様の傾向・寸法になっていることが確かめられた。As a result, when rolling under the same conditions without using the guidance device according to the present invention, the deviation of the web center was on average ±6 mm, whereas when the present invention was applied, the deviation of the web center was ±1.5 mm.
mm, and it was confirmed that it had the same tendency and dimensions throughout its entire length.
（発明の効果）
かくしてこの発明によれば、従来、形鋼の圧延において
避けるのが困難であったウェブ中心の偏りを設備の大型
化を伴ったり、形材の大きな変形を伴わずに効果的に軽
減できる。とくにフリーサイズ化を狙ったウェブ高さの
縮小や拡大を行う特殊な圧延方式においてはウェブ中心
の偏りを小さ１０
くして製品品質をより一層向丘できる。(Effects of the Invention) Thus, according to the present invention, the deviation of the web center, which has conventionally been difficult to avoid in rolling section steel, can be effectively prevented without increasing the size of equipment or causing large deformation of the section. can be reduced to In particular, in a special rolling method that reduces or expands the web height with the aim of creating a one-size-fits-all product, the deviation in the center of the web can be reduced to further improve product quality.
第１図ａ − ｄはこの発明に従う装置の構威説明図、
第２図はウェブ中心の偏りの発生状況の説明図、第３図
はガイト本体部分の上下間隔の設定要領の説明図、
第４図はこの発明に従う装置を幅可変水平ロールを備え
たユニハーザル圧延機に設置した例を示粗圧延段階にお
ける断面寸法と仕上げ圧延後における断面寸法を示した
図、
第６図、第７図は従来技術の説明図である。
１・・・水平ロール ２・・・垂直ロール３・
・・カバープレート ４・・・ガイド本体部分５・
・・昇降千段 ５ａ・・・駆動源５ｂ・・・
枢支ピン ５ｃ・・・ロッド５ｄ・・・ガイ
ドピン ６・・・ガイドローラｈ・・・形材
７・・・加熱炉８・・・ブレークダウ
ン圧延機
９・・・トランスファ
１０・・・粗ユニバーサル圧延機
ｌ１・・・仕上げユニバーサル圧延機
特
許
出
願
人
Ｊ１
崎
製
鉄Figures 1a to d are explanatory diagrams of the structure of the apparatus according to the present invention; Figure 2 is an explanatory diagram of the occurrence of deviation in the center of the web; Figure 3 is an explanatory diagram of how to set the vertical interval of the guide body; Figure 4 shows an example in which the apparatus according to the present invention is installed in a unihazard rolling mill equipped with variable width horizontal rolls, and shows the cross-sectional dimensions at the rough rolling stage and after finish rolling. FIG. 2 is an explanatory diagram of a prior art. 1...Horizontal roll 2...Vertical roll 3.
・Cover plate 4 ・Guide body part 5 ・
... 1,000 steps of elevation 5a... Drive source 5b...
Pivot pin 5c...Rod 5d...Guide pin 6...Guide roller h...Shape 7...Heating furnace 8...Breakdown rolling machine 9...Transfer 10...Rough Universal rolling mill l1... Finishing universal rolling mill patent applicant J1 Saki Steel
Claims (1)
サル圧延機の入側及び出側に配設され、該圧延機を通過
するウェブ及びフランジを有する形材を案内・誘導する
装置において、形材のフランジ幅端部を上下に挟み圧延
機のロール中心に向かって延びた上下各一対のガイド本
体部分を備え、各ガイド本体部分のそれぞれの両端部に
該本体部分を上下に個別に移動させる昇降手段を連結し
てなることを特徴とする形鋼の誘導装置。 ２、ガイド本体部分に形材のフランジ幅端部に当接して
転動するガイドローラを有する請求項１記載の装置。[Claims] 1. A device that is installed on the entry and exit sides of a universal rolling mill consisting of a combination of horizontal rolls and vertical rolls, and that guides and guides a web and a flange-containing profile passing through the rolling mill. , a pair of upper and lower guide body portions are provided which sandwich the flange width ends of the profile at the top and bottom and extend toward the center of the roll of the rolling mill, and the body portions are separately placed vertically at both ends of each guide body portion. A guiding device for a shaped steel, characterized in that it is formed by connecting lifting means for moving the shaped steel. 2. The device according to claim 1, wherein the guide body portion includes a guide roller that rolls in contact with the flange width end of the profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303164A JPH0698377B2 (en) | 1989-11-24 | 1989-11-24 | Shaped steel induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303164A JPH0698377B2 (en) | 1989-11-24 | 1989-11-24 | Shaped steel induction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03165917A true JPH03165917A (en) | 1991-07-17 |
| JPH0698377B2 JPH0698377B2 (en) | 1994-12-07 |
Family
ID=17917656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1303164A Expired - Fee Related JPH0698377B2 (en) | 1989-11-24 | 1989-11-24 | Shaped steel induction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0698377B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190075584A (en) * | 2017-12-21 | 2019-07-01 | 주식회사 포스코 | Transfering apparatus for slab |
| CN112872053A (en) * | 2021-01-11 | 2021-06-01 | 温州中壹技术研究院有限公司 | Intelligent deviation correcting device of compound rolling mill |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02211908A (en) * | 1989-02-10 | 1990-08-23 | Kawasaki Steel Corp | Guide device for shape steel and universal rolling mill equipped with this device |
-
1989
- 1989-11-24 JP JP1303164A patent/JPH0698377B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02211908A (en) * | 1989-02-10 | 1990-08-23 | Kawasaki Steel Corp | Guide device for shape steel and universal rolling mill equipped with this device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190075584A (en) * | 2017-12-21 | 2019-07-01 | 주식회사 포스코 | Transfering apparatus for slab |
| CN112872053A (en) * | 2021-01-11 | 2021-06-01 | 温州中壹技术研究院有限公司 | Intelligent deviation correcting device of compound rolling mill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0698377B2 (en) | 1994-12-07 |
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