JPS63235004A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS63235004A
JPS63235004A JP6393887A JP6393887A JPS63235004A JP S63235004 A JPS63235004 A JP S63235004A JP 6393887 A JP6393887 A JP 6393887A JP 6393887 A JP6393887 A JP 6393887A JP S63235004 A JPS63235004 A JP S63235004A
Authority
JP
Japan
Prior art keywords
housing
fixed
tension bar
spacer
cylinder
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
Application number
JP6393887A
Other languages
Japanese (ja)
Other versions
JPH0745043B2 (en
Inventor
Ryoji Ito
良治 伊藤
Kazumasa Tsujii
辻井 和正
Takao Morimoto
隆雄 森本
Katsuo Watanabe
渡辺 勝夫
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.)
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works Ltd
Hitachi Ltd
Original Assignee
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works Ltd
Hitachi Ltd
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 NAKAYAMA SEIKOSHO KK, Nakayama Steel Works Ltd, Hitachi Ltd filed Critical NAKAYAMA SEIKOSHO KK
Priority to JP6393887A priority Critical patent/JPH0745043B2/en
Publication of JPS63235004A publication Critical patent/JPS63235004A/en
Publication of JPH0745043B2 publication Critical patent/JPH0745043B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/001Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08Metal-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
    • B21B13/10Metal-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
    • B21B2013/106Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/023Transverse shifting one housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2203/00Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36Spacers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/06Fastening stands or frames to foundation, e.g. to the sole plate

Abstract

PURPOSE:To easily and quickly charge interval between housings by pushing a flange of tension bar and also a spacer to be possible to fitting/detaching to the other housing by working a hydraulic cylinder and fixing to the other housing. CONSTITUTION:In the case of a narrowing interval between the housings, a solenoid valve 40 is turned to T side and a clamp cylinder 24 is retreated and the spacer 23 is made to open-state by working a cylinder. Next, by working a shift cylinder, the shifting side housing 1 is shifted to the fixed side housing 2. Successively, after the spacer 23 is closed by working the cylinder, the solenoid valve 40 is turned to P side and the clamp cylinder 24 is worked, and by pressing the flange part of the tension bar 19 and the spacer 23 to the fixed side housing, the tension bar 19 is fixed to the fixed side housing 2. In this way the shifting side housing 1 is safely fixed to the fixed side housing 2 through the tension bar 19 in a short time without any handworking or crane- operation.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、多目的、多用途圧延機、特に、型鋼および板
鋼圧延用圧延機に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a multi-purpose, versatile rolling mill, in particular a rolling mill for rolling shaped steel and sheet steel.

〔従来の技術〕[Conventional technology]

従来の圧延機は、特開昭54−139866号公報に記
載のように、基礎上に固定されたハウジングシュの上面
に、固定側ハウジングと移動側ハウジングが、それらの
間隔が調整可能に、向い合って配置され、所定のハウジ
ング間隔を保ってハウジングシュ上に、ウェッジを介し
てシリンダーにより固定されるとともに、ハウジング間
に回転支持された圧延ロールの周囲で、ロール軸と平行
方向に設けられた4本のテンションバーにより、スペー
サーを介して、両ハウジングが所定の間隔に固定される
As described in Japanese Patent Application Laid-Open No. 139866/1986, a conventional rolling mill has a fixed side housing and a movable side housing facing each other on the upper surface of a housing shell fixed on a foundation so that the interval between them can be adjusted. The rollers are arranged in parallel with the roll axis and are fixed to the housing shell with a predetermined housing spacing, fixed to the cylinder via a wedge, and are rotatably supported between the housings. Both housings are fixed at a predetermined distance by four tension bars via spacers.

ロール組替えのためにハウジング間隔を変更する場合に
は、テンションバー及びスペーサーを交換する必要があ
り、この交換作業を行うためにクレーン作業や手作業が
介し入するため、作業に危険性をともない、またクレー
ン使用上の制約もあって、ロール組替え時間が長くかか
り、そのため生産量が低下するという欠点があった。
When changing the housing spacing to rearrange the rolls, it is necessary to replace the tension bar and spacer, and this replacement work requires crane work and manual intervention, which makes the work dangerous. In addition, due to restrictions on the use of cranes, it takes a long time to reassemble the rolls, resulting in a reduction in production.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

上記従来技術では、ロール組替え時にハウジング間隔を
変更する場合、手作業が介入するため作業に危険性をと
もない、ロール組替え時間が長くかかるという問題があ
った。
In the above-mentioned conventional technology, when changing the housing interval during roll rearranging, manual intervention is required, which poses a risk to the work and takes a long time to rearrange the rolls.

本発明の目的は、上記問題点を消除した、ハウジンク間
隔を変更する場合、手交業を必要としない圧延機を提供
することにある。
An object of the present invention is to provide a rolling mill that eliminates the above-mentioned problems and does not require manual handling when changing the housing spacing.

〔問題点を解決するための手段〕[Means for solving problems]

上記目的は、ロール軸を回転支持する両ハウジングの間
隔が調整可能な圧延機において、一方のハウジングにテ
ンションバーの一端部をロール軸と平行方向に固定し、
前記テンションバーの他端部を他方のハウジングに貫通
させるとともにこの他端部にフランジを設け、前記他方
のハウジングに固定され、かつ前記ロール軸と平行方向
にストローク可能な液圧シリンダーの作動により、前記
テンションバーのフランジと着脱可能なスペーサーとを
ともに、前記他方のハウジングに押付けて前記テンショ
ンバーを前記他方のハウジングに固定することを特徴と
する圧延機を提供することにより達成される。
The above object is to provide a rolling mill in which the interval between both housings that rotatably support a roll shaft is adjustable, in which one end of a tension bar is fixed to one housing in a direction parallel to the roll shaft;
The other end of the tension bar passes through the other housing, and the other end is provided with a flange, and is fixed to the other housing and is actuated by a hydraulic cylinder that is movable in a direction parallel to the roll axis, This is achieved by providing a rolling mill characterized in that the tension bar is fixed to the other housing by pressing both the flange of the tension bar and a removable spacer against the other housing.

〔作用〕[Effect]

この様に構成した本発明による圧延機では、スペーサー
を着脱可能としているため、液圧シリンダーがテンショ
ンバーのフランジとスペーサーの順序、又はスペーサー
とテンションバーのフランジの順序に変えて他方のハウ
ジングに押付けてテンションバーを固定するので、両ハ
ウジング間の間隔が調整されて両ハウジングが固定され
る。
In the rolling mill according to the present invention configured in this manner, the spacer is detachable, so the hydraulic cylinder presses the tension bar flange and the spacer against the other housing by changing the order of the flange and the spacer, or changing the order of the spacer and the tension bar flange. Since the tension bar is fixed by adjusting the distance between the two housings, the distance between the two housings is adjusted and the two housings are fixed.

〔実施例〕〔Example〕

本発明の実施例を図により説明する。第1図は工型鋼、
L型鋼および板鋼等の圧延など、2重ロールで圧延する
場合の、広いハウジング間隔で固定された状態の圧延機
の全体側面図を示し、一方のハウジング1、即ち移動側
ハウジングがボルト36、ナツト27で基礎に固定され
たハウジングシュ4の上面で、ロール軸と平行な方向に
移動可能に配置されている。他方のハウジング2、即ち
固定側ハウジングはハウジングシュ4上に、移動側ハウ
ジング1と相対してボルト34.ナツト35により固定
されている。
Embodiments of the present invention will be described with reference to the drawings. Figure 1 shows the engineering mold steel.
This is an overall side view of a rolling mill in a state where the housings are fixed with a wide spacing when rolling L-shaped steel and plate steel with double rolls, etc., and one housing 1, that is, the movable side housing has bolts 36, It is disposed on the upper surface of the housing shoe 4 fixed to the foundation with a nut 27 so as to be movable in a direction parallel to the roll axis. The other housing 2, that is, the stationary housing, is mounted on the housing shoe 4, facing the movable housing 1, with bolts 34. It is fixed by a nut 35.

これらのハウジングには、水平ロール用の圧下装置30
が上部に、圧下装置ei31が下部に装備されている。
These housings are equipped with a lowering device 30 for horizontal rolls.
is installed in the upper part, and a lowering device ei31 is installed in the lower part.

移動側ハウジング1を固定するには、第4図。To fix the movable housing 1, see FIG.

第5図に示すように、移動側ハウジング1の脚部におい
ては、移動側ハウジング1に取付けられたシリンダー1
7が作動して、シリンダー17の先端に結合したブロッ
ク43の勾配面aと、ハウジングシュ4の勾配面aとを
接触させることにより移動側ハウジング1が固定される
。また移動側ハウジング1の中央部においては、移動側
ハウジング1にナツト20で固定されたテンションバー
19が固定側ハウジング2を貫通する一方、固定側ハウ
ジング2に固設されたフレーム22に固定された液圧シ
リンダー24.即ちクランプシリンダーの作動により、
前記のテンションバー19とスペーサー23とを固定側
ハウジングへ押しつけて固定し、テンションバー19が
固定側ハウジング2に固定される。
As shown in FIG. 5, in the legs of the moving housing 1, the cylinder 1 attached to the moving housing
7 is activated to bring the sloped surface a of the block 43 connected to the tip of the cylinder 17 into contact with the sloped surface a of the housing shoe 4, thereby fixing the movable housing 1. Further, in the center of the movable housing 1, a tension bar 19 fixed to the movable housing 1 with a nut 20 passes through the fixed housing 2, and is fixed to a frame 22 fixed to the fixed housing 2. Hydraulic cylinder 24. That is, by the operation of the clamp cylinder,
The tension bar 19 and the spacer 23 are pressed against and fixed to the stationary housing 2, and the tension bar 19 is fixed to the stationary housing 2.

圧延状態では圧油が電磁弁40のP側を通過してクラン
プシリンダー24に作用し、テンションバー19とスペ
ーサー23を押すことにより、移動側ハウジング1が固
定側ハウジング2に固定される。
In the rolling state, pressure oil passes through the P side of the solenoid valve 40 and acts on the clamp cylinder 24, pushing the tension bar 19 and spacer 23, thereby fixing the movable housing 1 to the stationary housing 2.

圧延中、ロールはロール軸3の方向に伸縮しようとする
が、その拘束方法について第5図、第9図により説明す
る。ロール軸3がその軸方向に押びようとすると、ロー
ル軸3から、移動側ハウジング1に固定されたチョック
クランプ42を介して、移動側ハウジング1に作用して
、ハウジング間隔を広げようとする力が働くが、テンシ
ョンバー19が、ナツト20とテンションバー19のフ
ランジにより両ハウジングを固定し、テンションバー1
9に引張力が働いた状態となる。
During rolling, the roll tends to expand and contract in the direction of the roll axis 3, and a method of restraining this will be explained with reference to FIGS. 5 and 9. When the roll shaft 3 tries to push in its axial direction, the roll shaft 3 acts on the moving side housing 1 via the chock clamp 42 fixed to the moving side housing 1, and tries to widen the housing interval. Although the force is applied, the tension bar 19 fixes both housings by the nut 20 and the flange of the tension bar 19, and the tension bar 1
9 is in a state where a tensile force is applied.

逆に、ロール軸3がその軸方向に縮まろうとすると、ロ
ール軸3のフランジ部を介して移動側ハウジング1に作
用してハウジング間隔を狭めようとする力が働くが、テ
ンションバー19がその端部で移動側ハウジング1を外
側へ押し、他端で固室側ハウジング2に装着されたクラ
ンプシリンダー24を押して、テンションバー19に圧
縮力を生じて、両ハウジングを固定する。
Conversely, when the roll shaft 3 tries to contract in its axial direction, a force acts on the moving side housing 1 through the flange of the roll shaft 3 to narrow the distance between the housings, but the tension bar 19 The movable housing 1 is pushed outward at one end, and the clamp cylinder 24 attached to the fixed housing 2 is pushed at the other end to generate a compressive force on the tension bar 19, thereby fixing both housings.

従って、クランプシリンダー24は作用した荷重に押し
戻されない大きさの容量になっている。
Therefore, the clamp cylinder 24 has a capacity large enough to not be pushed back by the applied load.

スペーサー23がテンションバー19のまわりで開閉す
る機構については、第7図に示す如く。
The mechanism by which the spacer 23 opens and closes around the tension bar 19 is as shown in FIG.

スペーサー23の長手方向に2分割にされているスペー
サー23が、固定側ハウジング2に固定されたフレーム
22に装着されたピン29のまわりに、旋回可能に取付
けられ、テンションバー19のまわりに開閉する。
The spacer 23, which is divided into two parts in the longitudinal direction, is rotatably attached around a pin 29 attached to a frame 22 fixed to the stationary housing 2, and opens and closes around the tension bar 19. .

スペーサー23の開閉については、フレーム22に装着
されたピン27と、スペーサー23の2分割片夫々に装
着されたピン26と、シリンダー25の各端部に夫々装
着された。ピン18.ブロック28とを介して、レバー
41がスペーサー23、フレーム22およびシリンダー
25に連結され、シリンダー25の開側の作動により、
レバー41がピン27を支点として回転°し、スペーサ
ー23の各2分割片をピン29のまわりに反対方向に旋
回させて、閉じた状態になる。
To open and close the spacer 23, a pin 27 is attached to the frame 22, a pin 26 is attached to each of the two halves of the spacer 23, and each end of the cylinder 25 is attached to the pin 27, respectively. Pin 18. A lever 41 is connected to the spacer 23, the frame 22, and the cylinder 25 via the block 28, and when the cylinder 25 is opened,
The lever 41 rotates about the pin 27, causing each of the two halves of the spacer 23 to pivot in opposite directions around the pin 29, resulting in a closed state.

第8図に、シリンダー25を閉側に作動させて。In FIG. 8, the cylinder 25 is operated to the closing side.

スペーサー23の開いた状態を示し、この状態では、テ
ンションバー19のフランジ部がスペーサー23に当る
ことなく、ロール軸と平行な方向に働くことが出来る。
The spacer 23 is shown in an open state, and in this state, the flange portion of the tension bar 19 can work in a direction parallel to the roll axis without hitting the spacer 23.

次にH型調圧延のため、ハウジング間隔を狭くする場合
について説明する。
Next, a case will be described in which the housing interval is narrowed for H-type adjustment rolling.

第6図に示すように、電磁弁40をT側にI;iJ換え
てクランプシリンダー24を後退させ、次に、スペーサ
ー23を第8図に示すようにシリンダー25の作動によ
り開の状態にする。
As shown in FIG. 6, the solenoid valve 40 is moved to the T side to move the clamp cylinder 24 backward, and then the spacer 23 is opened by operating the cylinder 25 as shown in FIG. .

次に、第4図に示すように、シリンダー17の作動によ
りブロック43の勾配面aを、ハウジングシュ4の勾配
面から離し、第1図に示す、ボルト38.ナツト39で
基礎に固定されているブラケット6に保持されたシフト
シリンダー5を作動させて、移動側ハウジング1を固定
側ハウジング2側へ移動させる。
Next, as shown in FIG. 4, the sloped surface a of the block 43 is separated from the sloped surface of the housing shoe 4 by the operation of the cylinder 17, and the bolt 38. The shift cylinder 5 held on the bracket 6 fixed to the foundation with a nut 39 is operated to move the movable housing 1 toward the stationary housing 2.

次に、スペーサー23をシリンダー25の作動により、
第7図に示すように閉じた後、第6図に示すように、電
磁弁40をP側に切換え、クランプシリンダー24を作
動させてテンションバー19のフランジ部、スペーサー
23を固定側ハウジングに押し付けることにより、テン
ションバー19を固定側ハウジングに固定する。
Next, the spacer 23 is moved by the operation of the cylinder 25.
After closing as shown in FIG. 7, as shown in FIG. 6, switch the solenoid valve 40 to the P side, operate the clamp cylinder 24, and press the flange of the tension bar 19 and the spacer 23 against the fixed housing. This fixes the tension bar 19 to the stationary housing.

次いで、シ゛リンダ−17でブロック43を押して、勾
配面aをハウジングシュ4の勾配面aに当てて、移動側
ハウジング1の脚部をハウジングシュ4に固定する。
Next, the cylinder 17 pushes the block 43 to bring the sloped surface a into contact with the sloped surface a of the housing shoe 4, thereby fixing the legs of the movable housing 1 to the housing shoe 4.

上記の動作が終了し、水平ロール7、堅ロール8が組込
まれた圧延機の全体側面図を第2図に示す。堅ロールの
組込み状態を第3図に示す、この状態においても、移動
側ハウジング1は、テンションバー19を介して、固定
側ハウジング2に手作業やクレーン作業を介することな
く安全に、かつ短時間で固定される。
FIG. 2 shows an overall side view of the rolling mill in which the horizontal rolls 7 and hard rolls 8 have been assembled after the above operations have been completed. The installed state of the rigid roll is shown in FIG. 3. Even in this state, the movable housing 1 can be safely and quickly attached to the stationary housing 2 via the tension bar 19 without manual work or crane work. is fixed.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、圧延機のロール組替えのため、ハウジ
ング間隔を変更する場合2手作業やクレーン作業を介入
させる必要がないので、作業に危険性をともなうことが
なく、またクレーン使用上の制約を受けることがなくな
るので、ハウジング間隔の変更作業が容易に、かつ迅速
にでき、従って生産量を増すことが出来る。
According to the present invention, when changing the housing spacing in order to rearrange the rolls of a rolling mill, there is no need for manual intervention or crane work, so there is no danger in the work, and there are no restrictions on the use of the crane. Since this eliminates the need for damage, the housing spacing can be changed easily and quickly, and production can therefore be increased.

更に、液圧シリンダー24の出力方向が1両ハウジング
を固定するテンションバー19の固定方向と同じになる
ため、テンションバー19やスペーサー23、両ハウジ
ングの接触面が摩耗しても。
Furthermore, since the output direction of the hydraulic cylinder 24 is the same as the fixing direction of the tension bar 19 that fixes the two housings, even if the tension bar 19, the spacer 23, and the contact surfaces between the two housings wear out.

液圧シリンダー24が余裕ストロークを用いて押すこと
により、移動側ハウジング1を確実に固定することが出
来る。そのため、圧延材の圧延精度を確保、維持できる
という効果も期待できる。
The moving housing 1 can be reliably fixed by pushing the hydraulic cylinder 24 using its extra stroke. Therefore, the effect of ensuring and maintaining the rolling accuracy of the rolled material can be expected.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は板鋼圧延を示す全体側面図、第2図はH型調圧
延を示す全体側面図、第3図は第2図のI−I断面矢視
図、第4図は第1図の■−■断面矢視図、第5図は第1
図の■−■断面矢視図、第6図は第2図のIX−IK断
面矢視図、第7図は第6図のx−X断面矢視図、第8図
は第7図において、スペーサーを開いた状態を示す断面
矢視し1.第9図は第1図の夏−X断面矢視図を示す。 1・・・一方のハウジング、2・・・他方のハウジング
。 3・・・ロール軸、19・・・テンションバー、23・
・・スペーサー、24・・・液圧シリンダー、50・・
・圧延機。
Fig. 1 is an overall side view showing sheet steel rolling, Fig. 2 is an overall side view showing H-shaped adjustment rolling, Fig. 3 is a cross-sectional view taken along the line I-I in Fig. 2, and Fig. 4 is a view of Fig. 1. ■-■ cross-sectional view of
Figure 6 is a cross-sectional view taken along line IX-IK in Figure 2, Figure 7 is a cross-sectional view taken along line x-X in Figure 6, and Figure 8 is a cross-sectional view viewed from Figure 7. , when viewed from the cross-sectional arrow showing the open state of the spacer 1. FIG. 9 shows a cross-sectional view along the arrow X in FIG. 1. 1... One housing, 2... The other housing. 3... Roll axis, 19... Tension bar, 23...
...Spacer, 24...Hydraulic cylinder, 50...
・Rolling machine.

Claims (1)

【特許請求の範囲】[Claims] 1、ロール軸を回転支持する両ハウジングの間隔が調整
可能な圧延機において、一方のハウジングにテンション
バーの一端部をロール軸と平行方向に固定し、前記テン
ションバーの他端部を他方のハウジングに貫通させると
ともにこの他端部にフランジを設け、前記他方のハウジ
ングに固定され、かつ前記ロール軸と平行方向にストロ
ーク可能な液圧シリンダの作動により、前記テンション
バーのフランジ、着脱可能なスペーサーとをともに前記
他方のハウジングに押付けて前記テンションバーを前記
他方のハウジングに固定することを特徴とする圧延機。
1. In a rolling mill in which the distance between both housings that rotatably support a roll shaft can be adjusted, one end of a tension bar is fixed to one housing in a direction parallel to the roll shaft, and the other end of the tension bar is fixed to the other housing. The flange of the tension bar, a removable spacer and A rolling mill characterized in that the tension bar is fixed to the other housing by pressing both of the tension bars against the other housing.
JP6393887A 1987-03-20 1987-03-20 Rolling mill Expired - Lifetime JPH0745043B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6393887A JPH0745043B2 (en) 1987-03-20 1987-03-20 Rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6393887A JPH0745043B2 (en) 1987-03-20 1987-03-20 Rolling mill

Publications (2)

Publication Number Publication Date
JPS63235004A true JPS63235004A (en) 1988-09-30
JPH0745043B2 JPH0745043B2 (en) 1995-05-17

Family

ID=13243788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6393887A Expired - Lifetime JPH0745043B2 (en) 1987-03-20 1987-03-20 Rolling mill

Country Status (1)

Country Link
JP (1) JPH0745043B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1151808A2 (en) * 2000-04-27 2001-11-07 SMS Demag AG Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1151808A2 (en) * 2000-04-27 2001-11-07 SMS Demag AG Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction
EP1151808A3 (en) * 2000-04-27 2005-05-11 SMS Demag AG Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction

Also Published As

Publication number Publication date
JPH0745043B2 (en) 1995-05-17

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