TW504411B - Rolling mill and rolling method - Google Patents

Rolling mill and rolling method Download PDF

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Publication number
TW504411B
TW504411B TW090104359A TW90104359A TW504411B TW 504411 B TW504411 B TW 504411B TW 090104359 A TW090104359 A TW 090104359A TW 90104359 A TW90104359 A TW 90104359A TW 504411 B TW504411 B TW 504411B
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TW
Taiwan
Prior art keywords
roller
rolling
movable frame
bearing box
roller bearing
Prior art date
Application number
TW090104359A
Other languages
Chinese (zh)
Inventor
Takehisa Harako
Tadashi Hashimoto
Ryohei Konose
Original Assignee
Hitachi Ltd
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Publication of TW504411B publication Critical patent/TW504411B/en

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Classifications

    • 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
    • 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
    • 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
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/203Balancing rolls
    • 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
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206Horizontal offset of work rolls
    • 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
    • B21B31/16Adjusting or positioning rolls
    • B21B31/18Adjusting or positioning rolls by moving rolls axially
    • 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
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/007Control for preventing or reducing vibration, chatter or chatter marks

Abstract

In a rolling mill in which hydraulic apparatus for controlling the roll balance or the shape of the rolled material are incorporated in movable frames provided separately from roll chocks mounted at each end of the rolls, reducing the roil inclination thereby making it possible to carry out stable rolling, and also reducing the roll vibrations, and making it possible to manufacture products with a high quality. Providing hydraulic apparatus 12 and 13 for controlling the roll balance and the shape of the rolled material inside the movable frames 10 and 11, hydraulic apparatus 16 and 17 that push and restrict the roll chocks 4 and 5 and the movable frames 10 and 11 in the direction of flow of the rolled material relative to the roller stand 3, and the hydraulic apparatus 18 and 19 that push and restrict the movable frames 10 and 11 in the up/down direction relative to the roller stand 3.

Description

504411 A7 B7 經廣部智慧財產局員工消費合作社印製 五、發明説明(彳) 發明背景 發明領域 本發明係關於輥軋機及輥軋方法,尤其,關於一種輥 軋機’其架構使得I昆子可依據將_軋的材料寬度而移動於 輥子的軸向,且用於實施輥軋平衡或輥軋材料形狀的控制 之液壓裝置是結合於可移動框,可移動框是與安裝在輥子 各端的輥子軸承箱分開配置,且使得該可移動框可與輥子 及輥子軸承箱一起移動於輥子軸向。 習知技術 用於片狀材料的輥軋機一般是架構以使輥子可移動於 輥軸方向,爲了依據將輥軋的材料寬度而調整在軸向上之 輥子位置。於此種輥軋機,即日本專利公報S h 〇 50 - 1 2 3 8 5中所述的一種,用於實施輥軋平衡或輥軋材 料形狀的控制之液壓裝置的氣缸部分是結合於與安裝在輥 子各端的輥子軸承箱分開配置之可移動框,且液壓裝置的 氣缸部分是與f昆子軸承箱的凸緣部分吻合,再者,可移動 框、輥子及輥子軸承箱是一起移動於輥軸方向。因此,即 使輥子是移動於輥軸方向,因爲在保持液壓裝置的氣缸部 分與輥子軸承箱之間的吻合的同時,液壓裝置移動於輥軸 方向’不僅在任何時候,可實施輥軋平衡及輥軋材料形狀 的正確控制,而且毫無問題地可實施輥軸方向上之移動。 再者,作爲配置有用於實施輥軋平衡或輥軋材料形狀 的控制之輥軋機,有很多種輥軋機,諸如日本專利申請先 (讀先閱讀背面之注意事項再填寫本頁) ΙΓ · 訂 争 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇 X297公釐) -4- 504411 A7 B7 五、發明説明(2) 行公開案s h 0 6 1 — 1 2 9 2 0 8中所揭示的一種’ (請先閱讀背面之注意事項再填寫本頁) 其中液壓機是配置用於推壓並限制輥軋方向上的殼’爲了 保持輥子軸承箱與殻之間的零間隙。 於日本專利公報Sh〇 50 — 1 23 85中所揭示 的習知技術中,爲了能夠使輥子移動於輥軸方向在調整輥 子於軸向的位置之時刻或在更換輥子之時刻,適當的間隙 是配置於輥子軸承箱與可移動框之間以及可移動框與導引 框之間,此導引框支撐安裝於輥軋機的殼中之可移動框。 雖然在調整輥子於軸向的位置之時刻或在更換輥子之時刻 ,這些間隙是有助於預期的目的,其將具有不利效果於輥 軋將輥軋的材料之時刻,亦即,安裝在輥子各端的輥子軸 承箱將會移動由於這些間隙,且輥子變得傾斜於正輥軋的 材料,因此造成將輥軋的材料的緩慢曲折移動或輥軋機中 材料咬入的失敗。 經濟部智慧財產局員工消費合作社印奴 再者,具有圓柱形輥子的輥子軸承通常是使用於輥軋 將輥軋的材料之工作輥子的輥子軸承箱。這些輥子以輥軸 爲中心旋轉,且在輥軋期間,以與輥子每單位時間通過次 數成比例之振動頻率振動輥軋機,如果此振動頻率不幸地 變成等於輥軋機的固有頻率,將會有由該間隙放大的共振 ’且可能造成輥軋材料上的顫痕。 如果日本專利申請先行公開案S h 〇 6 1 -1 2 9 2 0 8中所揭示的技術,是藉由配置用於對著殼推 壓並限制輥子軸承箱與可移動框之液壓裝置,而加至日本 專利公報S h 〇 5 0 - 1 2 3 8 5中所揭示的輥子部分 本紙張尺度適用中國國家標準(CNS ) A4規格(210Χ297公釐) Ζ71 '— 504411 A7 _B7 _ 五、發明説明(3) 中,這是可能減少諸如輥軋期間輥子傾斜、緩慢曲折移動 、或材料咬入失敗等等的問題。然而,如果輥子軸承箱與 可移動框僅是推進於輥軋方向,當輥子與輥子軸承箱的振 動由於共振發生,輥子軸承箱與可移動框上的推力作用變 弱.,因此將不可能防止振動。 發明槪述 本發明的目的,於一輥軋機中,其中用於實施控制輥 子平衡或輥軋材料的形狀之液壓裝置是結合於與設在輥子 各端的輥子軸承箱分開配置之可移動框,提供一種輥軋機 及輥軋方法,以可能地實施具有小輥子傾斜的穩定輥軋, 減少輥子振動,以及製造高品質產品。 (1 )爲達到以上目的,於一種輥軋機,其架構使得 輥子可依將輥軋材料的寬度而移動於輥子的軸向,且其架 構中,設置在輥子兩端的輥子軸承箱是經由與此些輥子軸 承箱分離配置之可移動框以輥軋機的外殼予以支撐,可移 動框配置有第一液壓裝置用於實施輥子平衡或輥軋材料形 狀的控制,且此第一液壓裝置的一部分是與輥子軸承箱區 段的凸緣部分嚙合,使得可移動框可與輥子及輥子軸承箱 一起移動於輥軸的方向,於本發明中,可移動框是配置有 第二液壓裝置,其推壓且限制輥子軸承箱與可移動框相對 於_軋機外殻於輥軋材料的流向,以及第三液壓裝置,其 推壓且限制該可移動框相對於滾壓機外殼於上與下方向。 以此方式,藉由配置第二液壓裝置以及推壓且限制輥 本紙張尺度適财.關家標準(CNS ) Α4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁)504411 A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of Guangxi V. Description of the Invention (彳) BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a rolling mill and a rolling method. In particular, the invention relates to a rolling mill whose structure allows I The hydraulic device that moves in the axial direction of the roller according to the width of the rolled material and is used to implement the rolling balance or the shape control of the rolled material is combined with the movable frame. The movable frame is connected with the roller installed at each end of the roller. The bearing box is arranged separately, so that the movable frame can be moved in the axial direction of the roller together with the roller and the roller bearing box. Conventional technology Rolling mills for sheet materials are generally structured so that the rolls can be moved in the direction of the roll axis in order to adjust the position of the rolls in the axial direction according to the width of the material being rolled. In this type of rolling machine, which is a type described in Japanese Patent Publication Sh 050-1 2 3 8 5, the cylinder part of the hydraulic device for implementing roll balance or control of the shape of the rolled material is combined with and installed The movable frame of the roller bearing box is arranged separately at each end of the roller, and the cylinder part of the hydraulic device is matched with the flange part of the bearing box of f, and the movable frame, the roller and the roller bearing box are moved together on the roller. Axis direction. Therefore, even if the roller is moved in the direction of the roller axis, the hydraulic device is moved in the direction of the roller axis while maintaining the correspondence between the cylinder portion of the hydraulic device and the roller bearing box. The shape of the rolled material is accurately controlled, and the movement in the direction of the roll axis can be implemented without any problem. Furthermore, there are many types of rolling mills equipped with rolling mills for implementing roll balance or control of the shape of the rolled material, such as Japanese patent applications (read the precautions on the back before filling in this page) ΙΓ · Order This paper size applies the Chinese National Standard (CNS) A4 specification (21 × 297 mm) -4- 504411 A7 B7 V. Description of the invention (2) Disclosed in the public publication sh 0 6 1 — 1 2 9 2 0 8 One type (please read the precautions on the back before filling out this page) where the hydraulic machine is configured to push and limit the shell in the rolling direction 'in order to maintain a zero gap between the roller bearing box and the shell. In the conventional technique disclosed in Japanese Patent Gazette Sh50-50 1 23 85, in order to be able to move the roller in the direction of the roller axis and adjust the position of the roller in the axial direction, or at the time of replacing the roller, the appropriate clearance is It is arranged between the roller bearing box and the movable frame, and between the movable frame and the guide frame, and the guide frame supports the movable frame installed in the shell of the rolling mill. Although at the time of adjusting the position of the roller in the axial direction or at the time of replacing the roller, these gaps are helpful for the intended purpose, which will have an adverse effect on the time when the material to be rolled is rolled, that is, installed on the roller The roller bearing boxes at each end will move due to these gaps, and the rollers become inclined to the material being rolled, thus causing a slow tortuous movement of the rolled material or failure to bite the material in the rolling mill. Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives. In addition, roller bearings with cylindrical rollers are usually roller bearing boxes for work rolls used for rolling materials to be rolled. These rolls rotate around the roller shaft, and during the rolling, the rolling mill is vibrated at a vibration frequency proportional to the number of times the unit passes per unit time. If this vibration frequency unfortunately becomes equal to the natural frequency of the rolling mill, there will be a cause This gap amplifies resonance 'and may cause chatter marks on the rolled material. If the technology disclosed in Japanese Patent Application Laid-open Publication Sh 〇 6 1 -1 2 9 2 0 8 is by arranging a hydraulic device for pushing against the housing and restricting the roller bearing box and the movable frame, and Added to the roller part disclosed in Japanese Patent Bulletin Sh 〇 0 0-1 2 3 8 5 The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) Z71 '— 504411 A7 _B7 _ 5. Description of the invention In (3), this is possible to reduce problems such as roll tilt, slow zigzag movement, or failed material bite during rolling. However, if the roller bearing box and the movable frame are only advanced in the rolling direction, when the vibration of the roller and the roller bearing box occurs due to resonance, the thrust effect on the roller bearing box and the movable frame becomes weak. Therefore, it will not be possible to prevent vibration. The invention describes the object of the present invention. In a rolling mill, the hydraulic device for controlling the balance of the roll or the shape of the rolled material is combined with a movable frame arranged separately from a roll bearing box provided at each end of the roll, providing A rolling mill and a rolling method to make it possible to perform stable rolling with small roll tilt, reduce roll vibration, and manufacture high-quality products. (1) In order to achieve the above purpose, in a rolling mill, its structure enables the roller to move in the axial direction of the roller according to the width of the rolled material, and in its structure, the roller bearing boxes provided at both ends of the roller The movable frames of these roller bearing boxes are separately arranged and supported by the shell of the rolling mill. The movable frames are equipped with a first hydraulic device for controlling the balance of the rolls or the shape of the rolled material, and a part of the first hydraulic device is The flange portion of the roller bearing box section is engaged, so that the movable frame can be moved in the direction of the roller axis together with the roller and the roller bearing box. In the present invention, the movable frame is equipped with a second hydraulic device, which pushes and Limit the flow direction of the roller bearing box and the movable frame relative to the rolling material of the rolling mill and the third hydraulic device, which pushes and restricts the movable frame in the up and down direction relative to the rolling mill casing. In this way, by configuring the second hydraulic device and pushing and limiting the roll, the paper size is suitable. Guan Jia Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page)

、1T 經濟部智慧財產局員工消費合作社印製 -6 - 經濟部智慧財產局員工消費合作社印製 504411 A7 _ B7___ 五、發明説明(4) 子軸承箱與可移動框於輥軋材料的流向,這將使輥子軸承 箱、可移動框與輥軋機外殼之間變成無間隙,以減少輥軋 時的輥子傾斜,且實施具有輥軋材料的小曲折移動及材料 的極少夾住故障之穩定輥軋。 再者,藉由配置第二液壓裝置與第三液壓裝置以及推 壓且限制可移動框於上/下方向同時推壓且限制輥子軸承 箱與可移動框於輥軋材料的流向,當輥子與輥子軸承箱由 於共振意圖振動時,因爲輥子軸承箱是限制於輥軋材料的 流向由於第二液壓裝置,以及可移動框是限制於上/下方 向由於第三液壓裝置,甚至輥子軸承箱將受限制於上/下 方向由於可移動框與輥子軸承箱之間的摩擦力,且因此可 減少由於共振所造成的振動。因此,產品表面變得平滑, 且將製造出高品質的產品。 (2 )在上述段落(1 )中,較佳地,滑動防止處理 是製作在輥子表面的兩側表面及鄰接輥子軸承箱之可移動 框的至少一個側表面上。 因爲此,當受到第二液壓裝置的推壓時,可移動框與 輥子軸承箱之間的摩擦力增大,且限制輥子軸承箱於上/ 下方向之作用變得更強由於推壓且限制可移動框於可移動 框於上/下方向,因此可更進一步地減少由於共振所造成 的振動。 (3 )再者’爲了要達到上述的目的,於利用上述段 落(1 )的輥軋機之輥軋方法中,本發明屬於第二與第三 液壓裝置被操作同時輥軋材料正被輥軋,輥子軸承箱與可 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁} -訂 争· 504411 A7 ___ B7_ 五、發明説明(5) 移動框是對著輥軋機外殼推壓且限制,且當輥軋材料停止 輥軋時,第二與第三液壓裝置被釋放,且可移動框、輥子 與輥子軸承箱一起移動於輥軸方向。 因爲此,輥軋期間,如段落(1 )中所述,間隙被消 除.,甚至輥軸的傾斜被消除,且甚至輥軋使得穩定。另者 ,甚至振動被減少因爲輥子軸承箱是限制於輥軋材料的流 向及上/下方向。 (4 )於上述段落(3 )中,較佳地,當振動的振幅 或加速超過一確定値時,輥子的振動被檢測且第二液壓裝 置的推力增大。 因爲此,當振動是小且藉由第一液壓裝置之控制輥子 平衡或輥軋材料的形狀是有效利用時,第二液壓裝置的推 力變弱,以及僅當由於共振所造成的振動變成問題且輥子 軸承箱是藉由增加可移動框與輥子軸承箱之間的摩擦力而 限制於上/下方向時,第二液壓裝置的推力增大,因此減 小由於共振所造成的振動。 圖式簡單說明 圖1是依據本發明較佳實施例之輥軋機的前視圖; 圖2是圖1所示之輥軋機的側視圖; 圖3是位於圖1所示之輥軋機的驅動側之工作輥子端 部的輥子軸承箱區段的水平截面圖;及 圖4是位於圖1所示之輥軋機的驅動側之工作輥子端 部的輥子軸承箱區段的垂直截面圖。 本紙張尺度適用中國國家標準(CNS ) A4規格(210父297公^ 7〇1 " (請先閱讀背面之注意事項再填寫本頁)1T printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-6-printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 504411 A7 _ B7___ V. Description of the invention (4) The flow of the sub-bearing box and the movable frame in the rolled material, This will make the gap between the roller bearing box, the movable frame and the rolling mill housing no gap, in order to reduce the roll tilt during rolling, and implement stable rolling with small tortuous movement of the rolling material and minimal pinch failure of the material . Furthermore, by arranging the second hydraulic device and the third hydraulic device and pushing and restricting the movable frame in the up / down direction, simultaneously pushing and restricting the flow direction of the roller bearing box and the movable frame to the rolling material, when the roller and When the roller bearing box vibrates due to resonance, because the roller bearing box is restricted to the flow direction of the rolled material due to the second hydraulic device, and the movable frame is restricted to the up / down direction due to the third hydraulic device, even the roller bearing box will be affected by Limited to the up / down direction due to the friction between the movable frame and the roller bearing box, and therefore the vibration due to resonance can be reduced. As a result, the product surface becomes smooth and high-quality products will be manufactured. (2) In the above paragraph (1), preferably, the slip prevention treatment is made on both sides of the surface of the roller and at least one side surface of the movable frame adjacent to the roller bearing box. Because of this, when pressed by the second hydraulic device, the friction between the movable frame and the roller bearing box increases, and the effect of restricting the roller bearing box in the up / down direction becomes stronger due to the pressing and restriction The movable frame is in the up / down direction, so the vibration caused by resonance can be further reduced. (3) Furthermore, in order to achieve the above purpose, in the rolling method using the rolling mill of the above paragraph (1), the present invention belongs to the second and third hydraulic devices being operated while the rolling material is being rolled, The roller bearing box and the paper size are applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling out this page} -Contest · 504411 A7 ___ B7_ V. Description of the invention (5) The moving frame is pushed against the housing of the rolling mill and is restricted, and when the rolling material stops rolling, the second and third hydraulic devices are released, and the movable frame, the roller and the roller bearing box are moved in the direction of the roller axis together. Because of this, during rolling, as described in paragraph (1), the clearance is eliminated. Even the inclination of the roller shaft is eliminated, and even the rolling is stabilized. In addition, even the vibration is reduced because the roller bearing box is limited to Flow direction and up / down direction of rolled material. (4) In the above paragraph (3), preferably, when the amplitude or acceleration of the vibration exceeds a certain threshold, the vibration of the roller is detected and the thrust of the second hydraulic device Increase. For this reason, when the vibration is small and the roll balance is controlled by the first hydraulic device or the shape of the rolled material is effectively utilized, the thrust of the second hydraulic device becomes weak, and only when the vibration due to resonance becomes a problem and When the roller bearing box is restricted in the up / down direction by increasing the friction between the movable frame and the roller bearing box, the thrust of the second hydraulic device is increased, thereby reducing the vibration due to resonance. The diagram is simple Description FIG. 1 is a front view of a rolling mill according to a preferred embodiment of the present invention; FIG. 2 is a side view of the rolling mill shown in FIG. 1; FIG. 3 is a work roll end located on the driving side of the rolling mill shown in FIG. And FIG. 4 is a vertical sectional view of the roller bearing box section at the end of the work roll on the driving side of the rolling mill shown in FIG. 1. This paper standard applies to Chinese national standards. (CNS) A4 specification (210 father 297 male ^ 7〇1 " (Please read the precautions on the back before filling in this page)

、1T 經濟部智慧財產局員工消費合作社印製 504411 A7 B7 五、發明説明(6) 元件對照表 (請先閲讀背面之注意事項再填寫本頁) 1、2 :輥子 1 0、1 1 :可移動框 1 2、1 3 :液壓裝置 1 2 a、1 3 a :缸 1 2 b、1 3 b :活塞 14:止動件 1 6、1 7 :液壓裝置 1 6 a、1 7 a :缸 1 6 b、1 7 b :活塞 1 8、1 9 :液壓裝置 1 8 a、1 9 a :缸 1 8 b、1 9 b :活塞 2〇:導框 2 1 :襯墊 2 2、2 3 :夾頭板 經濟部智慧財產局員工消費合作社印製 2 4、2 5 :連接鏈 2 6、2 7 :連接部件 2 8 :輥子軸承 3 :機台 4、5 :輥子軸承箱 4 a 、5 a :凸緣 6、7 :輥子 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) _ g _ 504411 A7 B7 五、發明説明(7) 8、9 :輥子軸承箱 (請先閲讀背面之注意事項再填寫本頁) 較佳實施例詳細說明 以下將參考圖式說明本發明之較佳實施例。 於圖1與圖2中,用於輥軋將輥軋材料之上與下輥子 1與2,是藉由工作輥子軸承箱4與5支撐在兩端’輥子 軸承箱4與5是固持在機台(輥軋機外殼)3的視窗部內 側,且與工作輥子1與2接觸之支援輥子6與7是同樣地 藉由支援輥子軸承箱8與9支撐在兩端,支援輥子軸承箱 8與9是固持在機台3內。支援輥子6與7及支援輥子軸 承箱8與9可以如同習知的方式移動於上/下方向,且固 定於輥軸方向。工作輥子軸承箱4與5是形成有比機台3 的視窗部寬度更窄之寬度,且經由可移動框1 0與1 1固 持並支撐在機台3,可移動框1 0與1 1是大約配置在機 台的中間於上/下方向。 經濟部智慧財產局員工消費合作社印¾ 可移動框1 0與1 1是分別地配置在輥軋機驅動側( 圖2中的右側)與操作側(圖2中的左側)之各工作輥子 軸承箱4與5的兩側上,且上與下工作輥子是獨立的。再 者,用於實施輥子平衡及輥軋材料形狀的控制之液壓裝置 1 2與1 3,是結合於符合工作輥子1與2的可移動框 1 0與1 1 ,且液壓裝置是以形成於可移動框1 〇與1 1 內側的缸1 2 a與1 3 a及與工作輥子軸承箱4與5的凸 緣4 a與5 a嚙合的活塞1 2 b與1 3 b構成。 再者,如圖3與4所示,可移動框1 〇與1 1結合有 -10- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X29?公釐) 504411 A7 _______B7 五、發明説明(8) (請先閱讀背面之注意事項再填寫本頁) 液壓裝置1 6與1 7及液壓裝置1 8與1 9,液壓裝置 1 6與1 7推壓且限制輥子軸承箱4與5及可移動框1 〇 與1 1於輥軋材料相對於機台3的流向,液壓裝置1 8與 1 9 (後述)推壓且限制可移動框1 〇與1 1於相對於機 台3的上/下方向。 機台3的中央部配置有導框2 〇,其支撐可移動框 1 0與1 1 ,使得可移動框不能移動於上/下方向,然而 可移動於輥軸方向。導框2 0是與機台3分開的部件,且 可與機台3的內側表面嚙合裝入,或者可具有與機台3整 體形成之架構。當工作輥子軸承箱4與5正移動於輥軸方 向時,導框2 0是以具有位於上、中與下的突起部之「E 」形狀而形成,使得上與下的可移動框1 〇與1 1可被支 撐且導引,亦使得足以支撐輥軋時的工作輥子丨與2及該 可移動框1 0與1 1 ,且其內側表面是配置有襯墊2 1 , 而與可移動框1 0與1 1相接觸。 經濟部智慧財產局員工消費合作社印製 再者,輥軋機操作側上之可移動框1 0與1 1以及工 作輥子軸承箱4與5是藉由夾頭板2 2與2 3保持固定, 而且,操作側與驅動側上之各移動框1 〇與1 1是藉由連 接鏈2 4與2 5相互連接,且可與工作輥子1與2及工作 輥子軸承箱4與5 —起移動於輥軸方向。 在此,夾頭板2 2與2 3是經由長孔利用螺栓固定至 可移動框1 0與1 1的端表面,且夾頭板2 2與2 3的前 端進入形成於工作輥子軸承箱4與5中的垂直凹槽,在夾 頭板2 2與2 3及工作輥子軸承箱4與5之間形成有小間 -11 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 504411 A7 B7 五、發明説明(9) (請先閱讀背面之注意事項再填寫本頁) 隙,使得工作輥子軸承箱4與5可上下移動。再者,藉由 鬆開固持夾頭板2 2與2 3之螺栓,且移動夾頭板2 2與 2 3以相等於用於螺栓的長孔長度之距離,夾頭板2 2與 2 3的前端被分開自工作輥子軸承箱4與5的垂直凹槽, 因此能夠使工作輥子軸承箱4與5相對於可移動框1 0與 1 1而移動於輥軸方向,當更換輥子時。另者,操作側上 之導框2 0的端表面是配置有連接至該可移動框1 0與 1 1之止動件1 4 ,使得可移動框1 0與1 1可被固持於 導框2 0,當更換輥子時。 圖2所示之各別連接部件2 6與2 7是安裝在工作輥 子1與2的驅動側端部,且利用輥子驅動單元(未顯示) 而實施旋轉驅動。再者,工作輥子1與2以及連接部件 2 6與2 7是一起藉由輥軋移動設備(未顯示)依據輥軋 經濟部智慧財產局員工消費合作社印製 材料的寬度而移動於輥軸方向。當輥軸方向的此種移動發 生時,同樣地,可移動框1 0與1 1以及工作輥子1與2 、工作輥子軸承箱4與5、夾頭板2 2與2 3、及連接鏈 2 4與2 5 —起完成相同軸向的移動。因此,結合於可移 動框1〇與1 1之所有液壓裝置12、13、16、17 ' 1 8與1 9以及工作輥子軸承箱4與5將一直保持相同 的定位關係。 於圖3與圖4中,推壓且限制輥子軸承箱4與5以及 可移動框1 〇與1 1於輥軋材料相對於機台3的流向之液 壓裝置1 6與1 7 ,包含形成於可移動框1 0與1 1內側 之缸1 6 a與1 7 a ,以及經由襯墊2 1嚙合導框2 0之 -12- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 504411 A7 ______B7_ 五、發明説明(1(] (請先閲讀背面之注意事項再填寫本頁) 活塞1 6 b與1 7 b。推壓且限制可移動框1 〇與1 1於 相對於機台3的上/下方向之液壓裝置1 8與1 9,包含 形成於可移動框1 〇與1 1內側之缸1 8 a與1 9 a ,以 及與導框2 0的上與下突起嚙合之活塞1 8 b與1 9 b ◊ 一般而言,於輥軋機中,如圖4中所示,因爲在其架 構中’工作輥子的中心具有偏心度「e」,此偏心度朝向 相對於機台中心的輥軋方向的出口側,推壓且限制輥子軸 承箱4與5以及可移動框1 〇與1 1於輥軋材料相對於機 台3的流向之液壓裝置1 6與1 7,是安裝在可移動框 1 0與1 1的入口側上於輥軋材料的流向,因此推壓輥子 軸承箱4與5及可移動框1 〇與1 1朝向滾壓材料流向的 出口側。用於推壓且限制可移動框1 〇與1 1於相對於機 台3的上/下方向之液壓裝置1 8與1 9是安裝在輥軋材 料流向的入口側與出口側上之可移動框1 〇與1 1。 經濟部智慧財產局員工消費合作社印製 再者,工作輥子軸承箱4與5含有輥子軸承2 8,且 工作輥子1與2是經由這些輥子軸承2 8以工作輥子軸承 箱4與5支撐。更換工作輥子1與2所需的間隙已配置於 工作輥子軸承箱4與5及可移動框1 0與1 1之間,且各 接觸表面中的一個(工作輥子軸承箱4與5側上的側表面 以及鄰接此第一表面的可移動框1 0與1 1側上的側表面 中的至少一個)已受到諸如輥碎、珠擊等的表面粗糙處理 ,用於防止滑動以增加摩擦係數。 再者,亦不可能配置襯墊在工作輥子軸承箱4與5及 可移動框1 0與1 1之間的至少一個側表面上,且在此例 -13- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇Χ297公釐) 504411 A7 B7 五、發明説明(1) 中’此種襯墊是受到諸如防止滑動的輥碎之粗糙表面處理 〇 於以上述方式架構的輥軋機中,工作輥子1與2的軸 向移動是在開始輥軋之前以相反方向完成,因此依據將輥 軋材料的寬度調整工作輥子1與2的軸向位置。 於材料的輥軋期間,可移動框1 0與1 1內側的液壓 裝置12與13,以及液壓裝置16、17、18與19 是被動操作。由於此,液壓裝置1 2與1 3以類似於習知 輥軋機的方式施加彎曲力在工作輥子上,因此控制輥軋材 料的形狀。再者,液壓裝置1 6、1 7、1 8與1 9推壓 輥子軸承箱4與5及可移動框1 0與1 1 ,因此使輥軸中 心的傾斜及振動變小,且可能獲得穩定的輥軋及高品質的 產品。 換言之,因爲液壓裝置1 6與1 7推壓且限制輥子軸 承箱4與5及可移動框1 0與1 1朝向輥軋材料的輸出流 向,將不會有間隙存在於輥子軸承箱4與5、可移動框 1 0與1 1、及輥軋機外殼3之間,輥軋期間之輥子傾斜 被消除,輥軋材料的曲折移動及材料夾住失敗減少,因此 ,獲得穩定的輥乳。 再者,當工作輕子1與2及IS子軸承箱4與5由於共 振而振動時,由於輥子軸承箱4與5被液壓裝置1 6與 1 7推壓且限制於輥軋材料的流向’且可移動框1 〇與 1 1被液壓裝置1 8與1 9限制上/下方向,甚至輥子軸 承箱4與5由於可移動框1 〇與1 1及輥子軸承箱4與5 ^紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)_ 14 . (請先閱讀背面之注意事項再填寫本頁) 訂 争· 經濟部智慧財產局員工消費合作社印製 504411 A7 __B7 五、發明説明(j (請先閲讀背面之注意事項再填寫本頁) 之間的摩擦力將被限制於上/下方向,因此可減少共振所 造成的振動,且可獲得輥軋產品的平滑表面品質。此時, 因爲輥子軸承箱4與5及可移動框1 〇與1 1之間的接觸 表面已受到輥碎處理(表面粗糙化以防止滑動),因此增 加摩擦係數,由於可移動框1 〇與1 1被液壓裝置1 8與 1 9限制於上/下方向而使輥子軸承箱4與5限制於上/ 下方向的作用變得更強,因此可有效地減少共振所造成的 振動。 在此例中,輥軋期間液壓裝置1 8與1 9的推力可以 是固定的,或者較佳地,液壓裝置1 6與1 7可以液壓控 制而改變。 經濟部智慧財產局員工消費合作社印製 換言之,由於形狀控制功能因液壓裝置1 2與1 3於 上/下方向施加彎曲力在輥子軸承箱4與5上而達成,如 果由於液壓裝置1 6與1 7的推力太大,彎曲力將受到影 響。另一方面,如果由於液壓裝置1 6與1 7的推力太小 ,振動停止功能將不會作用。有鑑於此,工作輥子1與2 是藉由配置振動檢測器於輥子軸承箱4與5中來檢測(未 顯示),且當振動小於預設臨界値時,減少作用在液壓裝 置1 6與1 7上之液壓,而當振動大於臨界値時,增加該 液壓,因此增加了液壓裝置1 6與1 7的推力。由於此, 當振動是小時,由於液壓裝置1 2與1 3之形狀控制功能 將變得有效,且僅當共振所造成的振動變成問題時,液壓 裝置1 6與1 7的推力增加,因此增加了可移動框1 0與 1 1及輥子軸承箱4與5之間的摩擦力,所以限制輥子軸 本紙張尺度適用中國國家標準(CNS ) A4規格(210X29*7公釐) :彳5 _ 504411 A7 ____ B7 五、發明説明(y 承箱4與5於上/下方向且有效地減少共振所造成的振動 〇 當完成材料的輥軋時,所有液壓裝置1 2、1 3、 1 6、1 7、1 8與1 9中的壓力被釋放,工作輥子1與 2.利用輥子移動裝置(未顯示)移動於輥軸方向,因此準 備輥軋下一個材料。 依據本發明,因爲工作f昆子軸承箱被推壓於輥軋材料 的流向’輥子傾斜被消除,輥軋材料的曲折移動及材料夾 住失敗被消除,且變得可能實施穩定的輥軋。再者,因爲 I作輥子軸承箱是限制於輥軋材料的流向以及上/下方向 ’率昆子振動將會減少,輥軋產品的表面變得平滑,且將可 能製造具有高品質的產品。 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -16- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, 504411 A7 B7 V. Description of the invention (6) Component comparison table (please read the precautions on the back before filling this page) 1, 2: Roller 1 0, 1 1: Yes Moving frame 1 2, 1 3: Hydraulic device 1 2 a, 1 3 a: Cylinder 1 2 b, 1 3 b: Piston 14: Stopper 1 6, 17: Hydraulic device 1 6 a, 1 7 a: Cylinder 1 6 b, 1 7 b: piston 1 8, 19: hydraulic device 1 8 a, 19 a: cylinder 1 8 b, 1 9 b: piston 2 0: guide frame 2 1: gasket 2 2, 2 3 : Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Chuck Board 2 4 and 2 5: Connection chain 2 6 and 2 7: Connection parts 2 8: Roller bearing 3: Machine table 4 and 5: Roller bearing box 4 a and 5 a: Flange 6, 7: Roller This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) _ g _ 504411 A7 B7 V. Description of the invention (7) 8, 9: Roller bearing box (please read first (Notes on the back, please fill out this page) Detailed description of the preferred embodiment The preferred embodiment of the present invention will be described below with reference to the drawings. In Figures 1 and 2, the rolls used to roll the upper and lower rolls 1 and 2 are supported by work roll bearing boxes 4 and 5 at both ends. The roll bearing boxes 4 and 5 are held on the machine. The support rollers 6 and 7 inside the window portion of the table (roller housing) 3 and in contact with the work rolls 1 and 2 are supported at both ends by the support roller bearing boxes 8 and 9 and the support roller bearing boxes 8 and 9 It is held in the machine 3. The support rollers 6 and 7 and the support roller shaft boxes 8 and 9 can be moved in the up / down direction as is conventionally known, and fixed in the direction of the roller shaft. The work roller bearing boxes 4 and 5 are formed to have a width narrower than the width of the window portion of the table 3, and are held and supported by the table 3 through the movable frames 10 and 1 1 and the movable frames 10 and 11 are It is arranged about the middle of the machine in the up / down direction. Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ The movable frames 10 and 11 are the work roller bearing boxes respectively arranged on the driving side (right side in FIG. 2) and the operating side (left side in FIG. 2) of the rolling mill. 4 and 5 are on both sides, and the upper and lower work rolls are independent. In addition, the hydraulic devices 12 and 13 for implementing the control of the roll balance and the shape of the rolled material are combined with the movable frames 10 and 1 1 conforming to the work rolls 1 and 2, and the hydraulic device is formed in The movable frames 1 0 and 1 1 are constituted by cylinders 1 2 a and 1 3 a and pistons 1 2 b and 1 3 b meshing with the flanges 4 a and 5 a of the work roll bearing boxes 4 and 5. Furthermore, as shown in Figs. 3 and 4, the movable frame 10 and 11 are combined with -10- The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X29? Mm) 504411 A7 _______B7 V. Description of the invention ( 8) (Please read the precautions on the back before filling in this page) Hydraulic devices 1 6 and 17 and hydraulic devices 1 8 and 19, hydraulic devices 16 and 1 7 push and limit the roller bearing boxes 4 and 5 and may The moving frames 10 and 11 are used for the flow direction of the rolled material relative to the machine 3, and the hydraulic devices 18 and 19 (described later) push and restrict the movable frames 10 and 11 to the upper / Down direction. A guide frame 20 is arranged at the center of the machine 3, and it supports the movable frames 10 and 1 1 so that the movable frame cannot be moved in the up / down direction, but can be moved in the direction of the roller axis. The guide frame 20 is a separate component from the machine table 3, and can be engaged with the inner surface of the machine table 3, or it can have a structure integrally formed with the machine table 3. When the work roller bearing boxes 4 and 5 are moving in the direction of the roller axis, the guide frame 20 is formed in an "E" shape with protrusions located on the upper, middle, and lower sides, so that the upper and lower movable frames 1 〇 And 1 1 can be supported and guided, which is also sufficient to support the work rolls during rolling 丨 and 2 and the movable frame 10 and 1 1, and the inner surface is configured with a pad 2 1, and can be moved Boxes 10 and 11 are in contact. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Furthermore, the movable frames 1 0 and 1 1 and the work roller bearing boxes 4 and 5 on the operating side of the rolling mill are fixed by the chuck plates 2 2 and 2 3. The moving frames 10 and 11 on the operating side and the driving side are connected to each other by connecting chains 24 and 25, and can move with the work rolls 1 and 2 and the work roll bearing boxes 4 and 5. Axis direction. Here, the chuck plates 2 2 and 23 are fixed to the end surfaces of the movable frames 10 and 11 through bolts through long holes, and the front ends of the chuck plates 2 2 and 2 3 enter the work roll bearing box 4. And 5 vertical grooves, a small room is formed between the chuck plates 2 2 and 2 3 and the work roller bearing box 4 and 5 -11-This paper size applies to China National Standard (CNS) A4 (210X297 mm) 504411 A7 B7 V. Description of the invention (9) (Please read the precautions on the back before filling this page) The gap allows the work roller bearing boxes 4 and 5 to move up and down. Furthermore, by loosening the bolts holding the chuck plates 22 and 23, and moving the chuck plates 22 and 23 to a distance equal to the length of the long hole for the bolt, the chuck plates 2 2 and 2 3 The front end is separated from the vertical grooves of the work roller bearing boxes 4 and 5, so that the work roller bearing boxes 4 and 5 can be moved in the direction of the roller axis relative to the movable frames 10 and 11 when the rollers are replaced. In addition, an end surface of the guide frame 20 on the operation side is provided with a stopper 14 connected to the movable frames 10 and 11 so that the movable frames 10 and 11 can be held on the guide frame. 2 0, when replacing the roller. The respective connecting members 26 and 27 shown in Fig. 2 are mounted on the driving-side ends of the work rolls 1 and 2, and are rotationally driven by a roller driving unit (not shown). In addition, the work rolls 1 and 2 and the connecting parts 2 6 and 27 are moved together in the direction of the roll axis by a rolling mobile device (not shown) in accordance with the width of the printed material of the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Rolling Economy. . When such movement in the roller axis direction occurs, similarly, the movable frames 10 and 11 and the work rollers 1 and 2, the work roller bearing boxes 4 and 5, the chuck plates 2 2 and 2 3, and the connecting chain 2 4 and 2 5 together complete the same axial movement. Therefore, all the hydraulic devices 12, 13, 16, 17 '18 and 19 and the work roller bearing boxes 4 and 5 combined with the movable frames 10 and 11 will always maintain the same positioning relationship. In FIGS. 3 and 4, the roller bearing boxes 4 and 5 and the movable frames 10 and 11 are hydraulic devices 16 and 17 that press the flow direction of the rolling material relative to the machine 3, and are formed in Movable frame 1 0 and 1 1 The inner cylinders 16 a and 17 a, and the guide frame 2 0-12 through the pad 2 1-This paper size applies to China National Standard (CNS) A4 (210X297 mm) ) 504411 A7 ______B7_ 5. Description of the invention (1 () (Please read the precautions on the back before filling this page) Pistons 1 6 b and 1 7 b. Push and restrict the movable frame 1 〇 and 1 1 as opposed to the machine The hydraulic devices 18 and 19 in the up / down direction of the stage 3 include the cylinders 18 a and 19 a formed on the inner sides of the movable frames 10 and 11, and the upper and lower protrusions engaged with the guide frame 20. Pistons 1 8 b and 1 9 b ◊ In general, in a rolling mill, as shown in FIG. 4, because in its structure, the center of the work roll has an eccentricity "e", this eccentricity is oriented relative to the machine The exit side in the rolling direction of the center of the table pushes and restricts the roller bearing boxes 4 and 5 and the movable frames 10 and 11 to the direction of the rolling material relative to the machine 3 The hydraulic devices 16 and 17 are installed on the inlet sides of the movable frames 10 and 11 to the flow direction of the rolling material. Therefore, the roller bearing boxes 4 and 5 and the movable frames 10 and 11 are pushed toward the roll. The exit side of the press material flow direction. The hydraulic device for pushing and restricting the movable frame 10 and 11 1 in the up / down direction relative to the machine 3 1 and 19 are installed on the entrance side of the flow direction of the rolled material And the movable frame 10 and 1 on the exit side. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Furthermore, the work roller bearing boxes 4 and 5 contain roller bearings 2 8 and work rollers 1 and 2 pass through these rollers. The bearings 2 and 8 are supported by the work roll bearing boxes 4 and 5. The clearance required to replace the work rolls 1 and 2 has been arranged between the work roll bearing boxes 4 and 5 and the movable frames 10 and 11 in the contact surfaces. Of the work rolls (at least one of the side surfaces on the 4 and 5 sides of the work roller bearing box and the side surfaces on the movable frames 10 and 11 sides adjoining this first surface) have been subjected to The surface is roughened to prevent sliding and increase the coefficient of friction. The pad is on at least one side surface between the work roller bearing boxes 4 and 5 and the movable frame 10 and 11, and in this example -13- this paper size applies the Chinese National Standard (CNS) A4 specification (21〇 (X297mm) 504411 A7 B7 5. In the description of the invention (1), 'this kind of pad is subjected to rough surface treatments such as anti-sliding roll crushing. In the rolling mill structured as above, the shafts of the work rolls 1 and 2 Directional movement is completed in the opposite direction before rolling is started, so the axial position of work rolls 1 and 2 is adjusted according to the width of the rolling material. During the rolling of the material, the hydraulic devices 12 and 13 and the hydraulic devices 16, 17, 18 and 19 inside the movable frames 10 and 11 are passively operated. Because of this, the hydraulic devices 12 and 13 apply a bending force to the work roll in a manner similar to that of a conventional rolling mill, thereby controlling the shape of the rolled material. In addition, the hydraulic devices 16, 17, 18, and 19 push the roller bearing boxes 4 and 5 and the movable frames 10 and 1 1, so that the inclination and vibration of the roller shaft center are reduced, and stability may be obtained. Rolled and high quality products. In other words, because the hydraulic devices 16 and 17 push and restrict the roller bearing boxes 4 and 5 and the movable frames 10 and 11 to the output flow direction of the rolled material, there will be no gaps in the roller bearing boxes 4 and 5 Between the movable frames 10 and 11 and the rolling mill housing 3, the roll inclination during the rolling is eliminated, the meandering movement of the rolling material and the failure of the material clamping are reduced, so a stable roll milk is obtained. Furthermore, when the working lepton 1 and 2 and the IS sub-bearing boxes 4 and 5 vibrate due to resonance, the roller bearing boxes 4 and 5 are pushed by the hydraulic devices 16 and 17 and are limited to the flow direction of the rolled material. And the movable frames 10 and 11 are restricted by the hydraulic devices 1 8 and 19 in the up / down direction, even the roller bearing boxes 4 and 5 due to the movable frames 10 and 11 and the roller bearing boxes 4 and 5 ^ Paper size applies China National Standard (CNS) A4 Specification (210X297 mm) _ 14. (Please read the precautions on the back before filling out this page) Submission · Printed by the Intellectual Property Bureau Staff Consumer Cooperative of the Ministry of Economic Affairs 504411 A7 __B7 V. Description of the invention ( j (Please read the notes on the back before filling this page) The friction between the two will be limited to the up / down direction, so the vibration caused by resonance can be reduced, and the smooth surface quality of the rolled product can be obtained. At this time Because the contact surfaces between the roller bearing boxes 4 and 5 and the movable frames 10 and 11 have been subjected to a roll crushing process (the surface is roughened to prevent slipping), the coefficient of friction is increased. Since the movable frames 10 and 11 are Limited by the hydraulic devices 1 8 and 19 to the up / down direction The sub-bearing housings 4 and 5 become more restricted in the up / down direction, so the vibration caused by resonance can be effectively reduced. In this example, the thrust of the hydraulic devices 18 and 19 during rolling can be fixed The hydraulic devices 16 and 17 can be changed by hydraulic control. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In other words, the shape control function is applied by the hydraulic devices 12 and 13 in the up / down direction. The bending force is achieved on the roller bearing boxes 4 and 5. If the thrust of the hydraulic devices 16 and 17 is too large, the bending force will be affected. On the other hand, if the thrust of the hydraulic devices 16 and 17 is too small The vibration stop function will not work. In view of this, the work rollers 1 and 2 are detected by arranging vibration detectors in the roller bearing boxes 4 and 5 (not shown), and when the vibration is less than the preset critical threshold, Reduce the hydraulic pressure acting on the hydraulic devices 16 and 17 and increase the hydraulic pressure when the vibration is greater than the critical threshold, thereby increasing the thrust of the hydraulic devices 16 and 17. Because of this, when the vibration is small, due to the hydraulic device 1 2 with The shape control function of 13 will become effective, and only when the vibration caused by resonance becomes a problem, the thrust of the hydraulic devices 16 and 17 increases, so the movable frames 10 and 11 and the roller bearing box 4 are added. The friction between the rollers and 5 is limited, so the paper size of the roller shaft is limited to the Chinese National Standard (CNS) A4 (210X29 * 7 mm): 彳 5 _ 504411 A7 ____ B7 V. Description of the invention (y Boxes 4 and 5 The vibration caused by resonance is effectively reduced in the up / down direction. When the rolling of the material is completed, the pressure in all the hydraulic devices 1 2, 1 3, 1, 6, 17, 8, and 19 is released and works. Rollers 1 and 2. They are moved in the direction of the roller axis by a roller moving device (not shown), so they are ready to roll the next material. According to the present invention, because the work bearing is pushed against the flow direction of the rolled material, the roll tilt is eliminated, the tortuous movement of the rolled material and the failure of the material grip are eliminated, and it becomes possible to implement stable rolling. Furthermore, because the I-roller bearing box is limited to the flow direction of the rolled material and the up / down direction, the vibration of Kunzi will be reduced, the surface of the rolled product will be smooth, and it will be possible to manufacture high-quality products. (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -16- This paper size applies to China National Standard (CNS) A4 (210X297 mm)

Claims (1)

504411 A8 B8 C8 __ D8t、申請專利範圍 巧 1 · 一種輥軋機,其架構使得輥子可依將 寬度而移動於輥子的軸向,且其架構中,設置 的_子軸承箱是經由與此些輥子軸承箱分離配 框以輥軋機的外殼予以支撐,該可移動框配置 裝置用於實施輥子平衡.或輥軋材料形狀的控制 液壓裝置的一部分是與該輥子軸承箱區段的凸 ’使得該可移動框可與輥子及輥子軸承箱一起 的方向, 其特徵在於,該可移動框是配置有第二液 推壓且限制該輥子軸承箱與可移動框相對於該 於輥軋材料的流向,以及第三液壓裝置,其推 可移動框相對於該滾壓機外殻於上與下方向。 2 ·如申請專利範圍第1項之輥軋機,其 處理已被實施在該輥子軸承箱的兩側表面以及 輥軋材料的 在輥子兩端 置之可移動 有第一液壓 ,且此第一 緣部分嚙合 移動於輥軸 壓裝置,其 輥軋機外殻 壓且限制該 中滑動防止 鄰接該輥子 (請先閱讀背面之注意事項再填寫本頁) 、1T 經濟部智慧財產局員工消費合作社印製 軸承箱之可移動框的至少一個側表面上。 3 · —種輥軋方法,其使用如申請專利範圍第1項之 輥軋機,其特徵在於,該第二與第三液壓裝置被操作當輥 軋材料正被輥軋時,該輥子軸承箱與可移動框是對著該輥 軋機外殼推壓且限制,該第二與第三液壓裝置被釋放當輥 軋材料並未被輥軋時,以及該可移動框、輥子、與輥子軸 承箱是一起移動於輥軸的方向。 4 .如申請專利範圍第3項之輥軋方法,其中該輥子 的振動被檢測,且如果此些振動的振幅與加速超過一確定 値,該第二液壓裝置的推力是增加。 争· 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 17 504411 A8 B8 C8 D8 六、申請專利範圍 2 5 · —種輥軋機,包含·· 移動裝置,用於移動工作輥子於輥子的方向; (請先閲讀背面之注意事項再填寫本頁) 輥子軸承箱,可旋轉地支撐該工作輥子; 可移動框’配置於該工作輥子與輥軋機外殻之間,支 撐該輥子軸承箱對著該輥軋機外殼,且可藉由該移動裝置 移動於輥子的方向;及 液壓裝置,推壓該可移動框於上與下方向。 6 · —種輥軋機,包含: 移動裝置,用於移動工作輥子於輥子的方向; 輥子軸承箱,可旋轉地支撐該工作輥子; 可移動框,配置於該工作輥子與輥軋機外殼之間,支 撐該輥子軸承箱對著該輥軋機外殻,且可藉由該移動裝置 移動於輥子的方向;及 液壓裝置,推壓該可移動框於輥軋方向。 7 · —種輥軋方法,其利用配置有用於移動工作輥子 於輥子方向的移動裝置及可旋轉支撐該工作輥子的的輥子 軸承箱之輥軋機,該方法包含以下步驟: 經濟部智慧財產局員工消費合作社印製 經由可移動框,支撐該輥子軸承箱對著輥軋機外殼, 該可移動框是藉由該移動裝置移動於輥子方向; 依輥軋材料的寬度,藉由該移動裝置,移動該工作輥 子、輥子軸承箱與可移動框於輥子方向;及 輥軋同時推壓該可移動框於輥軋方向。 8 . —種輥軋方法,其利用配置有用於移動工作輥子 於輥子方向的移動裝置及可旋轉支撐該工作輥子的的輥子 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) _ 18 _ 504411 Α8 Β8 C8 D8 Κ、申請專利範圍 3 軸承箱之輥乳機,該方法包含以下步驟: 經由可移動框,支撐該輥子軸承箱對著輥軋機外殼, 該可移動框是藉由該移動裝置移動於輥子方向; 依輥軋材料的寬度,藉由該移動裝置,移動該工作輥 子、輥子軸承箱與可移動框於輥子方向;及 輥軋同時推壓該可移動框於上與下方@。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 19 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐)504411 A8 B8 C8 __ D8t, patent application scope Q1 · A rolling mill whose structure allows the roller to move in the axial direction of the roller according to its width, and in its structure, the _sub bearing box is provided via these rollers The bearing box separation frame is supported by the housing of the rolling mill, and the movable frame configuration device is used to implement roll balancing. Or a part of the hydraulic device that controls the shape of the rolled material is convex with the roller bearing box section, making the The moving frame can be in the same direction as the roller and the roller bearing box, characterized in that the movable frame is configured with a second liquid pressing and restricts the flow direction of the roller bearing box and the movable frame with respect to the rolling material, and The third hydraulic device pushes the movable frame in an up and down direction relative to the rolling machine casing. 2 · If the rolling mill of item 1 of the patent application scope, the treatment has been implemented on both sides of the roller bearing box and the rolling material has a first hydraulic pressure at both ends of the roller, and this first edge Part of the meshing movement is in the roller shaft pressing device, the rolling mill shell is pressed and the middle slide is restricted to prevent the abutment of the roller (please read the precautions on the back before filling this page), 1T printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, the consumer consumer cooperative The movable frame of the box is on at least one side surface. 3. A rolling method using a rolling mill such as the one in the scope of patent application, characterized in that the second and third hydraulic devices are operated when the rolling material is being rolled, the roller bearing box and the The movable frame is pushed against the housing of the rolling mill and restricted, the second and third hydraulic devices are released when the rolling material is not rolled, and the movable frame, the roller, and the roller bearing box are together Move in the direction of the roller shaft. 4. The rolling method according to item 3 of the patent application scope, wherein the vibration of the roller is detected, and if the amplitude and acceleration of these vibrations exceed a certain value, the thrust of the second hydraulic device is increased. · This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) 17 504411 A8 B8 C8 D8 VI. Application for patent scope 2 5 · — a kind of rolling mill, including · · mobile device, used to move the work roll to The direction of the roller; (Please read the precautions on the back before filling in this page) The roller bearing box can rotatably support the work roller; The movable frame is placed between the work roller and the rolling machine housing to support the roller bearing The box faces the rolling mill housing and can be moved in the direction of the roller by the moving device; and the hydraulic device pushes the movable frame in the up and down directions. 6 · A kind of rolling mill, comprising: a moving device for moving the work roll in the direction of the roll; a roller bearing box for rotatably supporting the work roll; a movable frame arranged between the work roll and the housing of the rolling mill, The roller bearing box is supported to face the rolling mill housing, and can be moved in the direction of the roller by the moving device; and a hydraulic device is used to push the movable frame in the rolling direction. 7-A rolling method using a rolling machine equipped with a moving device for moving a work roll in a roll direction and a roll bearing box rotatably supporting the work roll, the method includes the following steps: an employee of the Bureau of Intellectual Property of the Ministry of Economic Affairs The consumer cooperative prints through a movable frame to support the roller bearing box against the rolling mill housing. The movable frame is moved in the direction of the roller by the moving device; according to the width of the rolled material, the mobile device is used to move the The work roller, the roller bearing box, and the movable frame are in the direction of the roller; and the rolling is simultaneously pushing the movable frame in the direction of the rolling. 8. A rolling method, which uses a moving device configured to move the work roll in the roll direction and a roll that can rotatably support the work roll. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 18 _ 504411 Α8 Β8 C8 D8 Κ, patent application range 3 roller milking machine for bearing box, the method includes the following steps: through a movable frame, the roller bearing box is supported against the rolling mill shell, and the movable frame is through the The moving device moves in the direction of the roller; according to the width of the rolled material, the working roller, the roller bearing box and the movable frame are moved in the direction of the roller by the moving device; and the rolling simultaneously pushes the movable frame up and down @。 (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 19 This paper size applies to the Chinese National Standard (CNS) Α4 specification (210 × 297 mm)
TW090104359A 2000-08-29 2001-02-26 Rolling mill and rolling method TW504411B (en)

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