JPS59129401U - Quadruple rolling mill - Google Patents

Quadruple rolling mill

Info

Publication number
JPS59129401U
JPS59129401U JP20522683U JP20522683U JPS59129401U JP S59129401 U JPS59129401 U JP S59129401U JP 20522683 U JP20522683 U JP 20522683U JP 20522683 U JP20522683 U JP 20522683U JP S59129401 U JPS59129401 U JP S59129401U
Authority
JP
Japan
Prior art keywords
rolling mill
roll
pressure medium
chock
utility
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
JP20522683U
Other languages
Japanese (ja)
Other versions
JPS6239843Y2 (en
Inventor
ブイルフリ−ト・バルト
Original Assignee
エスエムエス・シュレ−マン　−　ズィ−マック・アクチエンゲゼルシャフト
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 エスエムエス・シュレ−マン　−　ズィ−マック・アクチエンゲゼルシャフト filed Critical エスエムエス・シュレ−マン　−　ズィ−マック・アクチエンゲゼルシャフト
Publication of JPS59129401U publication Critical patent/JPS59129401U/en
Application granted granted Critical
Publication of JPS6239843Y2 publication Critical patent/JPS6239843Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案によるロールハウジングの一部断面側
面図である。第２図は第１図のロールハウジングのばね
特性曲線である。 １．２０・・・ロールハウジング、４．　５．　６．　
７・・・チョック、８・・・ブラケット、１３・・・調
節（圧下）シリンダ、１４・・・つりあいシリンダ、１
７・・・圧力媒体シリンダ、１９・・・ラム、２０・・
・ロールハウジング。FIG. 1 is a partially sectional side view of a roll housing according to this invention. FIG. 2 is a spring characteristic curve of the roll housing of FIG. 1.20... Roll housing, 4. 5. 6.
7...Chock, 8...Bracket, 13...Adjustment (down) cylinder, 14...Balance cylinder, 1
7... Pressure medium cylinder, 19... Ram, 20...
・Roll housing.

Claims (6)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ロールハウジングとそれの窓の中でチョックに支
えられた仕事ロールおよびこれを背後から支える控えロ
ールが液圧圧下装置で互に相対して調節可能であり、窓
内に係合した構成要素および（または）ロールチョック
に仕事ロールをともに圧延品が出て行った後でも開いて
置く圧力媒体シリンダを備えており、下方控えロールの
チョックが更に圧力媒体シリンダを備えている４重圧延
機において、下方控えロールのチョック４が圧力媒体シ
リンダ１７を備え、それのピストン棒が垂直に案内され
るラム１９を支え、そのラムの自由端が上方の控えロー
ルのチョックを下から支えており、この圧力媒体シリン
ダが少なくとも圧延中一定の力を作用させ、これらの力
の合計が最大圧延力の１５〜５０％の範囲内で一定であ
ることを特徴とする４重圧延機。(1) A configuration in which a work roll supported by a chock in a roll housing and its window and a backing roll supporting this from behind are adjustable relative to each other by a hydraulic pressure device and engaged in the window. In a quadruple rolling mill in which the element and/or roll chock are equipped with pressure medium cylinders that keep the work rolls open even after the rolled product has left the roll, and the chock of the lower hold-down roll is further equipped with a pressure medium cylinder. , the chock 4 of the lower backing roll is equipped with a pressure medium cylinder 17, the piston rod of which supports a vertically guided ram 19, the free end of which supports the chock of the upper backing roll from below, which Quadruple rolling mill characterized in that the pressure medium cylinders exert a constant force at least during rolling, and the sum of these forces is constant within a range of 15 to 50% of the maximum rolling force. （２）圧力媒体シリンダ１７により作用される力の合計
がスタンドの最大圧延力の２０〜４５％の範囲内で一定
であることを特徴とする実用新案登録請求の範囲第（１
）項記載の４重圧延機。(2) Utility model registration claim No. 1 characterized in that the total force exerted by the pressure medium cylinder 17 is constant within a range of 20 to 45% of the maximum rolling force of the stand.
) Quadruple rolling mill described in item 2. （３）ラム１９が一方の仕事ロールのチョックの中で案
内されることを特徴とする実用新案登録請求の範囲第（
１）項または第（２）項に記載の４重圧延機。(3) Utility model registration claim No. (3) characterized in that the ram 19 is guided in the chock of one work roll.
The quadruple rolling mill according to item 1) or item (2). （４）　　ラム１９がハウジング１．２０の窓の中に係
合しているブラケット８の中で案内されることを特徴と
する実用新案登録請求の範囲第（１）項または第（２）
項に記載の４重圧延機。(4) Utility model registration claim 1 or 2, characterized in that the ram 19 is guided in a bracket 8 that engages in a window of the housing 1.20
The quadruple rolling mill described in section. （５）圧力媒体シリンダ１７にそれの負荷を決定する制
御装置が設けられていることを特徴とする実用新案登録
請求の範囲第（１）項ないし第（４）項のうちのどれか
１つに記載の４重圧延機。(5) Any one of claims (1) to (4) of the claims for registration of a utility model, characterized in that the pressure medium cylinder 17 is provided with a control device for determining its load. The quadruple rolling mill described in . （６）圧力媒体シリンダ１７を圧力タンクに並列に接続
しであることを特徴とする実用新案登録請求の範囲第（
１）項ないし第（５）項のうちのいずれか１つに記載の
４重圧延機。(6) Utility model registration claim No. (6) characterized in that the pressure medium cylinder 17 is connected in parallel to the pressure tank.
The quadruple rolling mill according to any one of items 1) to (5).
JP20522683U 1975-04-07 1983-12-27 Quadruple rolling mill Granted JPS59129401U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752515015 DE2515015A1 (en) 1975-04-07 1975-04-07 Four high mill for rolling soft metals - where linear relation is obtd. between rolling force and spring in roll frame
DE2515015.6 1975-04-07

Publications (2)

Publication Number Publication Date
JPS59129401U true JPS59129401U (en) 1984-08-31
JPS6239843Y2 JPS6239843Y2 (en) 1987-10-12

Family

ID=5943214

Family Applications (4)

Application Number Title Priority Date Filing Date
JP1334276A Pending JPS51117950A (en) 1975-04-07 1976-02-12 Four high mill
JP20522683U Granted JPS59129401U (en) 1975-04-07 1983-12-27 Quadruple rolling mill
JP19648984U Pending JPS614806U (en) 1975-04-07 1984-12-27 How to operate a quadruple rolling mill
JP27688886A Granted JPS62151213A (en) 1975-04-07 1986-11-21 Method of operating quadruple rolling mill

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP1334276A Pending JPS51117950A (en) 1975-04-07 1976-02-12 Four high mill

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP19648984U Pending JPS614806U (en) 1975-04-07 1984-12-27 How to operate a quadruple rolling mill
JP27688886A Granted JPS62151213A (en) 1975-04-07 1986-11-21 Method of operating quadruple rolling mill

Country Status (2)

Country Link
JP (4) JPS51117950A (en)
DE (1) DE2515015A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61500717A (en) * 1983-12-21 1986-04-17 モスコフスキ−　インスチツ−ト　スタリ　イ　スプラホフ Pilgrim rolling mill
JP4687356B2 (en) * 2004-11-30 2011-05-25 Ｊｆｅスチール株式会社 Metal rolling mill and rolling method
JP5381966B2 (en) * 2004-11-30 2014-01-08 Ｊｆｅスチール株式会社 Metal rolling method
JP4742857B2 (en) * 2005-12-26 2011-08-10 Ｊｆｅスチール株式会社 Metal rolling mill and rolling method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR85591E (en) * 1963-04-10 1965-12-10
DE1527649B2 (en) * 1966-12-23 1973-02-08 Hoestemberghe & Klutsch GmbH, 6630 Saarlouis ROLLED FRAMEWORK WITH BUILT-IN SOCKETS TENSIONED WITHOUT PLAY WITH HYDRAULIC PLUNGER
DE6609431U (en) * 1967-05-12 1972-05-10 Schmitz Walzmasch ROLLED FRAMEWORK WITH A DEVICE FOR CONTRACTING ROLLING TOLERANCE.

Also Published As

Publication number Publication date
JPH0312963B2 (en) 1991-02-21
DE2515015A1 (en) 1976-10-21
JPS62151213A (en) 1987-07-06
JPS614806U (en) 1986-01-13
JPS6239843Y2 (en) 1987-10-12
JPS51117950A (en) 1976-10-16

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