GB1488392A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
GB1488392A
GB1488392A GB43611/74A GB4361174A GB1488392A GB 1488392 A GB1488392 A GB 1488392A GB 43611/74 A GB43611/74 A GB 43611/74A GB 4361174 A GB4361174 A GB 4361174A GB 1488392 A GB1488392 A GB 1488392A
Authority
GB
United Kingdom
Prior art keywords
stiffness
rolling
stands
oct
controller
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
Application number
GB43611/74A
Other languages
English (en)
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB1488392A publication Critical patent/GB1488392A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • 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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/09—L-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
GB43611/74A 1973-10-08 1974-10-08 Rolling mill Expired GB1488392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11362873A JPS5311950B2 (enrdf_load_stackoverflow) 1973-10-08 1973-10-08

Publications (1)

Publication Number Publication Date
GB1488392A true GB1488392A (en) 1977-10-12

Family

ID=14617029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43611/74A Expired GB1488392A (en) 1973-10-08 1974-10-08 Rolling mill

Country Status (5)

Country Link
US (1) US3901059A (enrdf_load_stackoverflow)
JP (1) JPS5311950B2 (enrdf_load_stackoverflow)
DE (1) DE2447823A1 (enrdf_load_stackoverflow)
FR (1) FR2246320B1 (enrdf_load_stackoverflow)
GB (1) GB1488392A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815777A1 (de) * 1977-04-28 1978-11-02 Stiftelsen Metallurg Forsk Walzwerk
US4283930A (en) * 1977-12-28 1981-08-18 Aichi Steel Works Limited Roller-dies-processing method and apparatus
US4202192A (en) * 1978-06-21 1980-05-13 Nippon Steel Corporation Apparatus for controlling the position of roll in the direction of the roll axis
US4203310A (en) * 1978-12-28 1980-05-20 Krylov Nikolai I Mill stand roll assembly
JPS5931404B2 (ja) * 1979-08-03 1984-08-02 新日本製鐵株式会社 軌条およびその類似形鋼のユニバ−サル圧延方法
ATE267059T1 (de) * 2001-02-27 2004-06-15 Sms Demag Ag Verfahren zum walzen von profiliertem walzgut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270246A (en) * 1968-06-14 1972-04-12 British Iron Steel Research Improvements in or relating to rolling

Also Published As

Publication number Publication date
FR2246320B1 (enrdf_load_stackoverflow) 1977-10-28
US3901059A (en) 1975-08-26
JPS5062850A (enrdf_load_stackoverflow) 1975-05-29
DE2447823A1 (de) 1975-08-21
FR2246320A1 (enrdf_load_stackoverflow) 1975-05-02
JPS5311950B2 (enrdf_load_stackoverflow) 1978-04-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee