DE3063658D1 - Rolling mill using variable crown roll - Google Patents

Rolling mill using variable crown roll

Info

Publication number
DE3063658D1
DE3063658D1 DE8080102342T DE3063658T DE3063658D1 DE 3063658 D1 DE3063658 D1 DE 3063658D1 DE 8080102342 T DE8080102342 T DE 8080102342T DE 3063658 T DE3063658 T DE 3063658T DE 3063658 D1 DE3063658 D1 DE 3063658D1
Authority
DE
Germany
Prior art keywords
rolling mill
crown roll
variable crown
variable
roll
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
DE8080102342T
Other languages
German (de)
Inventor
Tetsuya Mukai
Chihiro Hayashi
Takeshi Masui
Kazuo Kondo
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
Sumitomo Metal Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13258834&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3063658(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Application granted granted Critical
Publication of DE3063658D1 publication Critical patent/DE3063658D1/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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/05—Sleeved rolls with deflectable sleeves
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/34—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by hydraulic expansion of the rolls
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
DE8080102342T 1979-05-24 1980-04-30 Rolling mill using variable crown roll Expired DE3063658D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6445979A JPS5926365B2 (en) 1979-05-24 1979-05-24 Rolling mill using variable crown rolls

Publications (1)

Publication Number Publication Date
DE3063658D1 true DE3063658D1 (en) 1983-07-14

Family

ID=13258834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080102342T Expired DE3063658D1 (en) 1979-05-24 1980-04-30 Rolling mill using variable crown roll

Country Status (5)

Country Link
EP (1) EP0019737B1 (en)
JP (1) JPS5926365B2 (en)
AU (1) AU537257B2 (en)
CA (1) CA1147990A (en)
DE (1) DE3063658D1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174084A (en) * 1980-08-08 1984-09-11 Takeshi Masui Tandem mill
JPS5773204A (en) * 1980-10-20 1982-05-07 Sumitomo Metal Ind Ltd Super-high pressure continuous control unit
JPS5816720A (en) * 1981-07-20 1983-01-31 Sumitomo Metal Ind Ltd Controlling method of plate crown and plate shape of rolling material
JPS5832509A (en) * 1981-08-18 1983-02-25 Sumitomo Metal Ind Ltd Controlling method for sheet crown and sheet shape of rolling material
AT373795B (en) * 1981-11-11 1984-02-27 Escher Wyss Ag ROLLING DEVICE
JPS5935806A (en) * 1982-08-24 1984-02-27 Sumitomo Metal Ind Ltd Rolling method
JPS5954401A (en) * 1982-12-17 1984-03-29 Ishikawajima Harima Heavy Ind Co Ltd Rolling method
DE3342054C2 (en) * 1983-11-22 1986-01-30 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Roll for rolling mills
JPS60206511A (en) * 1984-03-29 1985-10-18 Sumitomo Metal Ind Ltd Method and device for controlling sheet shape
DE3819303A1 (en) * 1988-06-03 1989-12-07 Mannesmann Ag Flat rolling mill
WO1990000450A1 (en) * 1988-07-11 1990-01-25 DAVID McKEE (POOLE) LIMITED Rolling of strip material
US8277645B2 (en) 2008-12-17 2012-10-02 Jarvis Jr Ernest Automatic retractable screen system for storm drain inlets
DE102010029598A1 (en) 2010-06-01 2011-12-01 ACHENBACH BUSCHHüTTEN GMBH Back-up roll and thus equipped roll stand
CN113393753B (en) * 2021-05-24 2022-08-16 攀钢集团攀枝花钢钒有限公司 Semi-universal rolling metal flow plane demonstration control method for steel rail
CN116159869B (en) * 2023-01-04 2023-08-25 北京科技大学 Variable convexity working roll shape with local side wave control capability and design method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355924A (en) * 1963-07-10 1967-12-05 Sendzimir Inc T Control of deflection in rolling mills and the like
DE1527606A1 (en) * 1966-01-19 1970-02-26 Bwg Bergwerk Walzwerk Work roll with adjustable crown
GB1149123A (en) * 1967-06-13 1969-04-16 Wtz Feikeramischen Ind Method and apparatus for regulating the profile of working rollers of rolling mills
DE1602155A1 (en) * 1967-09-29 1970-04-09 Siemag Siegener Maschb Gmbh Method to compensate for the deflection of the roll barrel of rolling mill rolls as well as rolling mill roll for practicing the method
CH587689A5 (en) * 1975-02-13 1977-05-13 Escher Wyss Ag
CH613134A5 (en) * 1976-11-02 1979-09-14 Escher Wyss Ag

Also Published As

Publication number Publication date
EP0019737A1 (en) 1980-12-10
AU5690380A (en) 1980-11-27
EP0019737B1 (en) 1983-06-08
JPS5926365B2 (en) 1984-06-27
JPS55156606A (en) 1980-12-05
AU537257B2 (en) 1984-06-14
CA1147990A (en) 1983-06-14

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8331 Complete revocation