EP3784424C0 - Millstand - Google Patents

Millstand

Info

Publication number
EP3784424C0
EP3784424C0 EP19718756.0A EP19718756A EP3784424C0 EP 3784424 C0 EP3784424 C0 EP 3784424C0 EP 19718756 A EP19718756 A EP 19718756A EP 3784424 C0 EP3784424 C0 EP 3784424C0
Authority
EP
European Patent Office
Prior art keywords
millstand
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.)
Active
Application number
EP19718756.0A
Other languages
German (de)
French (fr)
Other versions
EP3784424A1 (en
EP3784424B1 (en
Inventor
Ansgar Radek
Bernhard Schinagl
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.)
Primetals Technologies Austria GmbH
Original Assignee
Primetals Technologies Austria GmbH
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 Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Publication of EP3784424A1 publication Critical patent/EP3784424A1/en
Application granted granted Critical
Publication of EP3784424C0 publication Critical patent/EP3784424C0/en
Publication of EP3784424B1 publication Critical patent/EP3784424B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B31/07—Adaptation of roll neck bearings
    • B21B31/078—Sealing devices
    • 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
    • B21B31/07—Adaptation of roll neck bearings
    • 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
    • B21B2269/00—Roll bending or shifting
    • B21B2269/12—Axial shifting the rolls
    • B21B2269/14—Work rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP19718756.0A 2018-04-27 2019-04-25 Millstand Active EP3784424B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18169686.5A EP3560615A1 (en) 2018-04-27 2018-04-27 Millstand
PCT/EP2019/060625 WO2019207050A1 (en) 2018-04-27 2019-04-25 Roll stand

Publications (3)

Publication Number Publication Date
EP3784424A1 EP3784424A1 (en) 2021-03-03
EP3784424C0 true EP3784424C0 (en) 2023-12-20
EP3784424B1 EP3784424B1 (en) 2023-12-20

Family

ID=62089562

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18169686.5A Pending EP3560615A1 (en) 2018-04-27 2018-04-27 Millstand
EP19718756.0A Active EP3784424B1 (en) 2018-04-27 2019-04-25 Millstand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18169686.5A Pending EP3560615A1 (en) 2018-04-27 2018-04-27 Millstand

Country Status (5)

Country Link
US (1) US20210146413A1 (en)
EP (2) EP3560615A1 (en)
JP (1) JP7204777B2 (en)
CN (1) CN111989171B (en)
WO (1) WO2019207050A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941186C (en) * 1953-01-21 1956-04-05 Schloemann Ag Multi-roll stand
US4235485A (en) * 1978-12-21 1980-11-25 The Timken Company Unitized multirow tapered roller bearing
JPS5823507A (en) * 1981-08-07 1983-02-12 Hitachi Ltd Bearing for roll in rolling mill
JPS58196107A (en) * 1982-05-10 1983-11-15 Kawasaki Heavy Ind Ltd Roll supporting device of rolling mill
FR2616089B1 (en) * 1987-06-04 1994-04-29 Clecim Sa DEVICE FOR AXIAL HOLDING OF A CYLINDER WITH A ROTATING ENVELOPE
DE4334021C1 (en) * 1993-10-06 1995-04-06 Achenbach Buschhuetten Gmbh Device for positioning and locking a chock on a roll neck when installing and removing a set of rolls in or out of a roll stand with rolls
JPH1080708A (en) * 1996-09-06 1998-03-31 Ishikawajima Harima Heavy Ind Co Ltd Bearing device
TWI271225B (en) * 2002-05-29 2007-01-21 Sms Demag Ag Apparatus for controlled influencing of the supporting forces of backing rollers
DE10334682A1 (en) * 2003-07-30 2005-02-17 Sms Demag Ag rolling device

Also Published As

Publication number Publication date
WO2019207050A1 (en) 2019-10-31
CN111989171A (en) 2020-11-24
JP2021518814A (en) 2021-08-05
EP3784424A1 (en) 2021-03-03
EP3560615A1 (en) 2019-10-30
US20210146413A1 (en) 2021-05-20
CN111989171B (en) 2022-08-12
JP7204777B2 (en) 2023-01-16
EP3784424B1 (en) 2023-12-20

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