JPH0745045B2 - Shaped steel rolling equipment - Google Patents
Shaped steel rolling equipmentInfo
- Publication number
- JPH0745045B2 JPH0745045B2 JP9054789A JP9054789A JPH0745045B2 JP H0745045 B2 JPH0745045 B2 JP H0745045B2 JP 9054789 A JP9054789 A JP 9054789A JP 9054789 A JP9054789 A JP 9054789A JP H0745045 B2 JPH0745045 B2 JP H0745045B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling mill
- edger
- housing
- universal
- universal rolling
- 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.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title claims description 111
- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/12—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process axes being arranged in different planes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
- B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/06—Fastening stands or frames to foundation, e.g. to the sole plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） ユニバーサル圧延機とこのユニバーサル圧延機の出側に
配置され、それに脱着自在なエッジャ圧延機の組合せか
らなる形鋼の圧延装置は、とくにエッジャ圧延機をユニ
バーサル圧延機から簡便に脱着できることがライン停止
時間の短縮の面からも望ましい。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) A rolling mill for shaped steel, which is composed of a universal rolling mill and an edger rolling machine which is arranged on the outlet side of the universal rolling mill and is detachable from the universal rolling mill, is particularly suitable for edger rolling. It is desirable that the machine can be easily detached from the universal rolling mill from the viewpoint of shortening the line stop time.
この発明は、このような要請に容易に対応できる圧延設
備に関する開発成果を提案するものである。The present invention proposes the development result of a rolling facility that can easily meet such a request.
（従来の技術） ウエブおよびフランジを有するＨ形、Ｉ形あるいは薄形
などの形鋼の圧延に供するユニバーサル圧延機とその出
側に配置されるエッジャ圧延機をそれぞれ個別のハウジ
ングにて構成することにより、ロールチャンスフリー・
ガイドチャンスフリーの実現を図った圧延装置として
は、発明者らが先に提案した例えば特開昭64−34503号
公報に開示の装置が参照されるが、このような構成にな
る圧延装置は圧延機ハウジングの相互における着脱に手
間がかかり、また着脱作業は多大な人手を要することか
ら、人件費がかさむ他、安全性等にも問題が残されてい
た。(Prior Art) A universal rolling mill for rolling a H-shaped, I-shaped or thin shaped steel having a web and a flange, and an edger rolling mill arranged on the exit side of the universal rolling mill are each configured with a separate housing. Allows you to roll chance
As a rolling device for realizing the guide chance free, the device disclosed in, for example, JP-A-64-34503 previously proposed by the inventors is referred to. A rolling device having such a configuration is a rolling device. It takes a lot of time to attach and detach the machine housings to each other, and the attaching and detaching work requires a lot of manpower, so that not only the labor cost is increased, but also there is a problem in safety and the like.
（発明が解決しようとする課題） ユニバーサル圧延機からエッジャ圧延機を取り外したり
取りつけたりする際、簡便かつ迅速にしかも安全に着脱
できる形鋼の圧延設備を提案することがこの発明の目的
である。(Problems to be Solved by the Invention) It is an object of the present invention to propose a rolling mill for shaped steel that can be easily and quickly and safely attached and detached when the edger rolling mill is detached from or attached to the universal rolling mill.
（課題を解決するための手段） この発明はウエブおよびフランジを有する形鋼の圧延に
供するユニバーサル圧延機と、この圧延機の出側に配設
されユニバーサル圧延機のハウジングに脱着自在なエッ
ジャ圧延機を備え、上記ユニバーサル圧延機に該圧延機
に設置した水平ロールの軸方向に沿う向きの位置調整を
司るセンタリング装置を配設し、エッジャ圧延機には、
圧延機本体を載置するパレットフレームとこのパレット
フレーム上でエッジャ圧延機の本体をユニバーサル圧延
機のハウジングに離隔する向きに移動させるシフト装置
とパレットフレームを圧延機本体とともに上下動させる
リフト装置を配設したことを特徴とする形鋼の圧延設備
である。(Means for Solving the Problem) The present invention relates to a universal rolling mill for rolling a shaped steel having a web and a flange, and an edger rolling mill which is disposed on the exit side of the rolling mill and can be detachably attached to the housing of the universal rolling mill. The universal rolling mill is provided with a centering device for controlling the position of the horizontal rolls installed in the rolling mill along the axial direction, and the edger rolling mill has
A pallet frame for mounting the rolling mill main body, a shift device for moving the edger rolling mill main body on the pallet frame in a direction separating from the housing of the universal rolling mill, and a lift device for vertically moving the pallet frame together with the rolling mill main body are arranged. It is a rolling mill for shaped steel that is characterized by being installed.
第１図にこの発明に従う圧延設備の概略を示し、図にお
ける番号１はウエブおよびフランジを有する形鋼の圧延
に供するユニバーサル圧延機、２はこのユニバーサル圧
延機１の出側に配設され、そのハウジング1aに脱着自在
なエッジャ圧延機であり、このエッジャ圧延機２のハウ
ジング2aは、各ハウジングに設けた第２図（ａ）（ｂ）
に示す様な凹凸状の継ぎ手部分Ｊの開口で液圧シリンダ
ーなどに連結したコッタまたはテーパを有する連結ピン
ｋを介してユニバーサル圧延機１のハウジング1aに強固
に固定されるようになっている。FIG. 1 shows an outline of rolling equipment according to the present invention. Number 1 in the drawing is a universal rolling machine for rolling a shaped steel having a web and a flange, and 2 is provided on the outlet side of the universal rolling machine 1. This is an edger rolling machine which can be freely attached to and detached from the housing 1a, and the housing 2a of this edger rolling machine 2 is provided in each housing as shown in FIGS.
At the opening of the uneven joint portion J as shown in FIG. 5, the joint is firmly fixed to the housing 1a of the universal rolling mill 1 through a connecting pin k having a cotter or a taper connected to a hydraulic cylinder or the like.
また、３はユニバーサル圧延機１の圧延パスラインと直
交する向き、すなわちユニバーサル圧延機の水平ロール
のロール軸方向に沿う向きの位置調整を司るセンタリン
グ装置であり、この装置３はその詳細を第３図（ａ）
（ｂ）（ｃ）に示すようにベースｒに固定されたフレー
ム３−１にハウジング押圧用のロッド３−２が互いに逆
向きに延びる第１の液圧シリンダS1の対と、この液圧シ
リンダS1の対をサポートロッド３−３を中心に回動させ
て仮想線で示した退避位置から、ユニバーサル圧延機１
のハウジング1aの所定の場所に位置させる第２の液圧シ
リンダS2が備えられている。Further, 3 is a centering device that controls the position in a direction orthogonal to the rolling pass line of the universal rolling mill 1, that is, a direction along the roll axial direction of the horizontal rolls of the universal rolling mill. Figure (a)
As shown in (b) and (c), a pair of first hydraulic cylinders S 1 in which housing pressing rods 3-2 extend in opposite directions to a frame 3-1 fixed to a base r, and this hydraulic pressure. Rotate the pair of cylinders S 1 around the support rod 3-3 to move from the retracted position shown by the phantom line to the universal rolling mill 1
The second hydraulic cylinder S 2 is provided at a predetermined position of the housing 1a of the above.
ここで上記センタリング装置３は通常は第１図に示すよ
うに退避場所に位置し、センタリングの際第２の液圧シ
リンダS2にて所定の場所に望ませる。Here, the centering device 3 is normally located at a retreat place as shown in FIG. 1, and is made to be desired at a predetermined place by the second hydraulic cylinder S 2 during centering.
また４はエッジャ圧延機２を載置するパレットフレー
ム、５はこのパレットフレーム４上でエッジャ圧延機２
の本体をパスラインに沿って進退移動させるシフト装
置、そして６はパレットフレーム４をエッジャ圧延機２
とともに上下動させるリフト装置である。Further, 4 is a pallet frame on which the edger rolling mill 2 is mounted, 5 is the pallet frame 4 on which the edger rolling mill 2 is mounted.
A shift device for moving the main body of the machine forward and backward along the path line, and 6 is the pallet frame 4 for the edger rolling machine 2
It is a lift device that moves up and down together.
シフト装置５はその詳細をわかりやすく図解した第４図
（ａ）（ｂ）（ｃ）及び（ｄ）に示すように、エッジャ
圧延機２のハウジング2aの底部に設けた爪部2bに係合す
る突起ｔを備えたスライダー５−１と、このスライダー
５−１をパレットフレーム４において配設したガイド５
−２に沿わせて進退移動させる第３の液圧シリンダー５
−３と、あとで説明するパレットフレーム４の昇降にあ
わせて上下に移動できるスライダー支持用のサポートの
対５−４を備えていて、エッジャ圧延機２をユニバーサ
ル圧延機１から脱着する際、第３の液圧シリンダー５−
３を作動させ、これに接続したスライダー５−１の突起
ｔをエッジャ圧延機２の爪部2bに引っ掛けて該圧延機本
体をユニバーサル圧延機１のハウジング1aから近接・離
隔する向きにレールに沿わせて移動させる。The shift device 5 engages with a claw portion 2b provided on the bottom of the housing 2a of the edger rolling mill 2 as shown in FIGS. 4 (a), (b), (c) and (d) whose details are clearly illustrated. A slider 5-1 having a protrusion t that moves, and a guide 5 in which the slider 5-1 is arranged in the pallet frame 4.
-The third hydraulic cylinder 5 which moves back and forth along the line -2
-3 and a pair 5-4 of supports for slider support, which can be moved up and down in accordance with the elevation of the pallet frame 4 which will be described later, when the edger rolling mill 2 is detached from the universal rolling mill 1, 3 hydraulic cylinder 5-
3 is operated, the protrusion t of the slider 5-1 connected thereto is hooked on the claw portion 2b of the edger rolling mill 2, and the rolling mill main body is moved along the rail in the direction of approaching and separating from the housing 1a of the universal rolling mill 1. Move along.
またリフト装置６は第５図（ａ）（ｂ）に示すように先
端にローラ６−１をそれぞれ有する軸受け支持になる一
対のリフトアーム６−２とこのリフトアーム６−２の各
一端を連結するリフトタイロッド６−３とリフトアーム
６−２の少なくとも一方に接続され、図中の矢印に沿っ
て各リフトアーム６−２を所定の角度だけ回動させるシ
ャフト６−４を有する。As shown in FIGS. 5 (a) and 5 (b), the lift device 6 connects a pair of lift arms 6-2, each of which has a roller 6-1 at its tip and serves as bearing support, and one end of each of the lift arms 6-2. The shaft 6-4 is connected to at least one of the lift tie rod 6-3 and the lift arm 6-2, and rotates each lift arm 6-2 by a predetermined angle along the arrow in the figure.
このシャフト６−４は第４の液圧シリンダー６−５に接
続されていて、該シリンダー６−５の作動によってその
作動端６−６は前後に伸縮するがクランク機構によって
リフトアーム６−２に接続するシャフト６−４はこれと
ともに回転するようになっていて、この回転角度の大小
によってパレットフレーム４の昇降時のリフト量が変動
する。This shaft 6-4 is connected to a fourth hydraulic cylinder 6-5, and its operating end 6-6 expands and contracts back and forth by the operation of the cylinder 6-5, but it is connected to the lift arm 6-2 by the crank mechanism. The connecting shaft 6-4 rotates together with the shaft 6-4, and the lift amount when the pallet frame 4 moves up and down varies depending on the size of the rotation angle.
なおエッジャ圧延機２には、上掲第１図に示したように
そのロール間を貫通する貫通ガイドＧを配設する場合が
あり、エッジャ圧延機２の脱着時にパレットフレーム４
の昇降を途中で一旦停止して、圧延機に固定してある該
ガイドＧをエッジャ圧延機２のチョックに取り付けた
り、そこから取り外したりする作業が付加される。The edger rolling mill 2 may be provided with a penetrating guide G penetrating between the rolls as shown in FIG.
The work of temporarily stopping the ascending / descending process of the process and attaching or detaching the guide G fixed to the rolling mill to the chock of the edger rolling mill 2 is added.
このような場合には安全性を考慮して上記シャフト６−
４に第４図（ｂ）に示すように、シャフト６−４に予め
形成した凹凸部分６−７にはめ合わさる例えば液圧仕掛
けになるストッパーＰを設けるのが望ましい。In such a case, in consideration of safety, the shaft 6-
4, as shown in FIG. 4 (b), it is desirable to provide a stopper P, which is, for example, a hydraulic device, which is fitted to the uneven portion 6-7 formed in advance on the shaft 6-4.
（作用） ユニバーサル圧延機１のハウジング1aとエッジャ圧延機
２のハウジング2aとが分離できる構造になる圧延装置に
おいては、圧延すべき形鋼の種類によってはユニバーサ
ル圧延機１のハウジング1aそのものを取り替える場合が
あり、そのため該ハウジング1aの下部には第１図に示す
ように車輪が備えられていて、その取替えの際には第６
図に示すように、圧延ラインから例えばライン設備など
と干渉しないオンライン側の約7m程の地点でその脱着作
業が行われる。(Operation) In a rolling mill having a structure in which the housing 1a of the universal rolling mill 1 and the housing 2a of the edger rolling mill 2 can be separated, when the housing 1a of the universal rolling mill 1 is replaced depending on the type of shaped steel to be rolled Therefore, the lower part of the housing 1a is provided with wheels as shown in FIG.
As shown in the figure, the desorption work is performed from the rolling line at a point of about 7 m on the online side where it does not interfere with line equipment or the like.
ここでエッジャ圧延機２をユニバーサル圧延機１から取
り外す場合には、まず圧延機のハウジングとエッジャ圧
延機の取外しに供する装置の芯を合わせるため、センタ
リング装置を作動させてユニバーサル圧延機１のミル芯
とエッジャ圧延機２のミル芯を一致させる。次にリフト
装置６を作動させパレットフレーム４を上方に持ち上げ
てエッジャ圧延機２の車輪に接触させる。この時シフト
装置は前進していて突起ｔが爪部2bに係合する。Here, when removing the edger rolling mill 2 from the universal rolling mill 1, first, in order to align the housing of the rolling mill with the core of the device used for removing the edger rolling mill, the centering device is operated to operate the mill core of the universal rolling mill 1. And the mill core of the edger rolling mill 2 are matched. Next, the lift device 6 is operated to lift the pallet frame 4 upward and bring it into contact with the wheels of the edger rolling mill 2. At this time, the shift device is moving forward and the projection t is engaged with the claw portion 2b.
つぎに上掲第２図に示した継ぎ手部分Ｊのコッタまたは
連結ピンｋを抜取る。Next, the cotter or the connecting pin k of the joint portion J shown in FIG. 2 is removed.
さらにシフト装置５の第３の液圧シリンダー５−３をユ
ニバーサル圧延機１から離隔する向きに作動させ、継き
手部分Ｊの凹凸が互いに干渉しないところで再びリフト
装置６を作動させてパレットフレーム４をエッジャ圧延
機２とともに下方に移動させる。Further, the third hydraulic cylinder 5-3 of the shift device 5 is operated in a direction away from the universal rolling mill 1, and the lift device 6 is operated again when the unevenness of the joint portion J does not interfere with each other to operate the pallet frame 4 Is moved downward together with the edger rolling mill 2.
ここで貫通ガイドＧの取り外し工程が有る場合には、リ
フト装置５に配設してあるストッパーＰにて一時リフト
装置６のシャフト６−４の回転を拘束しておき、パレッ
トフレーム４を下方に移動させる前にその取り外しを行
なえばよい。If there is a step of removing the penetration guide G, the rotation of the shaft 6-4 of the temporary lift device 6 is restricted by the stopper P provided in the lift device 5, and the pallet frame 4 is moved downward. It may be removed before moving it.
エッジャ圧延機２を新たなユニバーサル圧延機１に取付
けるに際しては、まずエッジャ圧延機２のミル芯にユニ
バーサル圧延機１のミル芯が一致するようにセンタリン
グ装置３の第１の液圧シリンダの対S1を退避位置からユ
ニバーサル圧延機１のハウジング1aの押圧部1bに望ま
せ、第７図に示すようにユニバーサル圧延機１の水平ロ
ールのロール軸方向（Op側〜Dr側）に沿う向きでの該ユ
ニバーサル圧延機１のセンタリングを行う。When attaching the edger rolling mill 2 to the new universal rolling mill 1, first, the first hydraulic cylinder pair S of the centering device 3 is arranged so that the mill core of the edger rolling mill 2 is aligned with the mill core of the universal rolling mill 1. 1 from the retracted position to the pressing portion 1b of the housing 1a of the universal rolling mill 1, and as shown in FIG. 7, in the direction along the roll axial direction (Op side to Dr side) of the horizontal roll of the universal rolling mill 1. Centering of the universal rolling mill 1 is performed.
ここに上記第１の液圧シリンダの対S1のシフト量を左右
で同一にしておけば真のミル芯に対してOp側とDr側の寸
法は同じになるから予めユニバーサル圧延機１を仮設す
る際の精度はそれほど良好でなくともよい。If the shift amount of the pair S 1 of the first hydraulic cylinder is the same on the left and right, the dimensions of the Op side and the Dr side are the same with respect to the true mill core, so the universal rolling mill 1 is temporarily installed in advance. The accuracy in doing so does not have to be so good.
そして取り外しの手順とは逆にまずパレットフレーム４
をリフト装置６によって上方に持ち上げ、シフト装置５
によりエッジャ圧延機２をユニバーサル圧延機１に接近
する方向に移動させ、継ぎ手部分Ｊの凹凸が合致してコ
ッタまたは連結ピンｋが継ぎ手部の開口に挿入できる状
態になった時点でその移動を停止する。Contrary to the removal procedure, first the pallet frame 4
Is lifted upward by the lift device 6, and the shift device 5
The edger rolling mill 2 is moved in the direction approaching the universal rolling mill 1 by the above, and the movement is stopped when the unevenness of the joint portion J matches and the cotter or the connecting pin k can be inserted into the opening of the joint portion. To do.
なお、エッジャ圧延機２をユニバーサル圧延機１に正確
に結合するためエッジャ圧延機２には第８図に示すよう
に液圧シリンダなどによって移動できるレベルプレート
ｌを備えたレベラー７を、またユニバーサル圧延機１に
はこれに係合する凸部分８を配設しておくのがよい。In order to connect the edger rolling mill 2 to the universal rolling mill 1 accurately, the edger rolling mill 2 is provided with a leveler 7 provided with a level plate 1 which can be moved by a hydraulic cylinder as shown in FIG. The machine 1 is preferably provided with a convex portion 8 which engages with the machine 1.
この場合の脱着要領、とくにエッジャ圧延機２をユニバ
ーサル圧延機１に取りつける場合の要領を第９図（ａ）
（ｂ）に示す。The desorption procedure in this case, especially the procedure for attaching the edger rolling mill 2 to the universal rolling mill 1, is shown in FIG. 9 (a).
It shows in (b).
以上説明したようにこの発明に従う圧延設備はセンタリ
ング装置３、パレットフレーム４、シフト装置５、リフ
ト装置６を設けることよって、これによる適切な動作に
て、ユニバーサル圧延機１およびエッジャ圧延機２の相
互のハウジングを簡便かつ迅速に着脱できる。As described above, the rolling equipment according to the present invention is provided with the centering device 3, the pallet frame 4, the shift device 5, and the lift device 6, so that the universal rolling mill 1 and the edger rolling mill 2 can be operated with appropriate operations. The housing can be easily and quickly attached and detached.
（発明の効果） この発明によれば、従来ユニバーサル圧延機のハウジン
グとエッジャ圧延機のハウジングが分離・合体できる構
造になる圧延装置において必要以上に嵩んでいた人手を
大幅に低減できるし、しかも分離合体時の作業時間を短
縮できるからラインの停止時間を短くして生産性の向上
を図ることもできる。(Effects of the Invention) According to the present invention, it is possible to significantly reduce the manpower that was unnecessarily bulky in a rolling apparatus having a structure in which the housing of a universal rolling mill and the housing of an edger rolling mill can be separated and united, and further the separation can be performed. Since the work time at the time of combination can be shortened, the line stop time can be shortened to improve the productivity.
第１図はこの発明に従う圧延設備の概略を示した図、 第２図（ａ）（ｂ）はユニバーサル圧延機とエッジャ圧
延機の結合要領の説明図、 第３図（ａ）（ｂ）（ｃ）はセンタリング装置の構成説
明図、 第４図（ａ）（ｂ）（ｃ）（ｄ）はシフト装置の構成説
明図、 第５図（ａ）（ｂ）はリフト装置の構成説明図、 第６図は各圧延機の脱着要領の説明図、 第７図はセンタリング装置の作動要領の説明図、 第８図はエッジャ圧延機の側面における要部の断面図、 第９図（ａ）（ｂ）はエッジャ圧延機をユニバーサル圧
延機に取りつける際の要領説明図である。 １…ユニバーサル圧延機、1a…ハウジング 1b…押圧部 ２…エッジャ圧延機、2a…ハウジング 2b…爪部 ３…センタリング装置 ３−１…フレーム ３−２…ハウジング押圧用のロッド ３−３…サポートロッド ４…パレットフレーム ５…シフト装置 ５−１…スライダー ５−２…ガイド ５−３…第３の液圧シリンダ ５−４…スライダー支持用のサポートの対 ６…リフト装置 ６−１…ローラ ６−２…リフトアーム ６−３…リフトタイロッド ６−４…シャフト ６−５…第４の液圧シリンダー ６−６…作動端 ６−７…凹凸部分 Ｊ…継ぎ手部分、ｋ…コッタ又は連結ピン ｒ…ベース S1…第１の液圧シリンダー S2…第２の液圧シリンダー ｔ…突起、Ｐ…ストッパーFIG. 1 is a diagram showing an outline of rolling equipment according to the present invention, FIGS. 2 (a) and 2 (b) are explanatory views of a connecting point between a universal rolling mill and an edger rolling mill, and FIGS. 3 (a) and (b) ( FIG. 4 (a), (b), (c), and (d) are configuration explanatory diagrams of the shift device, and FIGS. 5 (a) and (b) are configuration explanatory diagrams of the lift device. FIG. 6 is an explanatory view of the attachment / detachment procedure of each rolling mill, FIG. 7 is an explanatory view of the operation procedure of the centering device, FIG. 8 is a sectional view of a main part on the side surface of the edger rolling mill, and FIG. 9 (a) ( FIG. 6B is an explanatory view of the procedure when the edger rolling mill is attached to the universal rolling mill. DESCRIPTION OF SYMBOLS 1 ... Universal rolling mill, 1a ... Housing 1b ... Pressing part 2 ... Edger rolling mill, 2a ... Housing 2b ... Claw part 3 ... Centering device 3-1 ... Frame 3-2 ... Rod for pressing housing 3-3 ... Support rod 4 ... Pallet frame 5 ... Shift device 5-1 ... Slider 5-2 ... Guide 5-3 ... Third hydraulic cylinder 5-4 ... Slider supporting support pair 6 ... Lifting device 6-1 ... Roller 6- 2 ... Lift arm 6-3 ... Lift tie rod 6-4 ... Shaft 6-5 ... Fourth hydraulic cylinder 6-6 ... Operating end 6-7 ... Concavo-convex portion J ... Joint portion, k ... Cotta or connecting pin r ... Base S 1 ... 1st hydraulic cylinder S 2 ... 2nd hydraulic cylinder t ... protrusion, P ... stopper
Claims (1)
に供するユニバーサル圧延機と、この圧延機の出側に配
設されユニバーサル圧延機のハウジングに脱着自在なエ
ッジャ圧延機を備え、 上記ユニバーサル圧延機に、該圧延機に設置した水平ロ
ールのロール軸方向に沿う向きの位置調整を司るセンタ
リング装置を配設し、 エッジャ圧延機には、エッジャ圧延機本体を載置するパ
レットフレームとこのパレットフレーム上でエッジャ圧
延機の本体をユニバーサル圧延機のハウジングに対して
近接・離隔する向きに移動させるシフト装置とパレット
フレームをエッジャ圧延機本体とともに上下動させるリ
フト装置を配設したことを特徴とする形鋼の圧延設備。1. A universal rolling mill provided for rolling a shaped steel having a web and a flange, and an edger rolling mill which is disposed on the exit side of the rolling mill and is detachably attached to a housing of the universal rolling mill. Is equipped with a centering device that controls the position of the horizontal rolls installed in the rolling mill along the roll axis direction.The edger rolling mill has a pallet frame on which the body of the edger rolling mill is mounted and the pallet frame The shaped steel is provided with a shift device for moving the body of the edger rolling mill toward and away from the housing of the universal rolling mill and a lift device for vertically moving the pallet frame together with the body of the edger rolling mill. Rolling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9054789A JPH0745045B2 (en) | 1989-04-12 | 1989-04-12 | Shaped steel rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9054789A JPH0745045B2 (en) | 1989-04-12 | 1989-04-12 | Shaped steel rolling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02268907A JPH02268907A (en) | 1990-11-02 |
| JPH0745045B2 true JPH0745045B2 (en) | 1995-05-17 |
Family
ID=14001443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9054789A Expired - Lifetime JPH0745045B2 (en) | 1989-04-12 | 1989-04-12 | Shaped steel rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745045B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646428A (en) * | 2013-11-22 | 2015-05-27 | 天津天重中直科技工程有限公司 | Novel hot rolling strip steel edging mill universal shaft lifting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699018B (en) * | 2012-06-15 | 2015-01-21 | 莱芜钢铁集团有限公司 | Rolling mill |
-
1989
- 1989-04-12 JP JP9054789A patent/JPH0745045B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646428A (en) * | 2013-11-22 | 2015-05-27 | 天津天重中直科技工程有限公司 | Novel hot rolling strip steel edging mill universal shaft lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02268907A (en) | 1990-11-02 |
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