EP0470436A3 - Upsetting press for reducing the width of rolling stock - Google Patents

Upsetting press for reducing the width of rolling stock Download PDF

Info

Publication number
EP0470436A3
EP0470436A3 EP19910112376 EP91112376A EP0470436A3 EP 0470436 A3 EP0470436 A3 EP 0470436A3 EP 19910112376 EP19910112376 EP 19910112376 EP 91112376 A EP91112376 A EP 91112376A EP 0470436 A3 EP0470436 A3 EP 0470436A3
Authority
EP
European Patent Office
Prior art keywords
reducing
width
slab
upsetting press
rolling stock
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
EP19910112376
Other languages
German (de)
Other versions
EP0470436A2 (en
EP0470436B1 (en
Inventor
Gerhard Heitze
Ulrich Meinhardt
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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 SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0470436A2 publication Critical patent/EP0470436A2/en
Publication of EP0470436A3 publication Critical patent/EP0470436A3/en
Application granted granted Critical
Publication of EP0470436B1 publication Critical patent/EP0470436B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0035—Forging or pressing devices as units
    • 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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/08—Lubricating, cooling or heating rolls internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/006—Pinch roll sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing

Abstract

To improve the pressing process in an upsetting press for reducing the width of rolling stock, in particular for reducing slab width in hot-strip roughing trains with tool carriers accommodating pressing tools and arranged on both sides of the edge of the slab, it is proposed that, in the region between the pressing tools, the upsetting press should have at least one vertically adjustable holding roller 2 arranged above and below the slab 1 and that driving rollers 5 should be arranged in the inlet and outlet region 3, 4 of the upsetting press, above and below the slab, and that the holding rollers 2 and the driving rollers 5 should be provided with internal cooling. <IMAGE>
EP91112376A 1990-08-10 1991-07-24 Pressure roll for holding slabs down in an upsetting press Expired - Lifetime EP0470436B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4025389A DE4025389C2 (en) 1990-08-10 1990-08-10 Cooled conveyor or hold-down device for an upsetting press for reducing the width of rolled material
DE4025389 1990-08-10

Publications (3)

Publication Number Publication Date
EP0470436A2 EP0470436A2 (en) 1992-02-12
EP0470436A3 true EP0470436A3 (en) 1992-04-08
EP0470436B1 EP0470436B1 (en) 1994-12-14

Family

ID=6412015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112376A Expired - Lifetime EP0470436B1 (en) 1990-08-10 1991-07-24 Pressure roll for holding slabs down in an upsetting press

Country Status (8)

Country Link
US (1) US5313813A (en)
EP (1) EP0470436B1 (en)
KR (1) KR920004049A (en)
CN (1) CN1034634C (en)
AT (1) ATE115443T1 (en)
DE (2) DE4025389C2 (en)
ES (1) ES2066288T3 (en)
RU (1) RU1831386C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ID21481A (en) 1997-09-16 1999-06-17 Ishikawajima Harima Heavy Ind METHODS AND PROCESSING EQUIPMENTS TO REDUCE THE THICKNESS OF THE PLATE
US7137283B2 (en) 1997-10-14 2006-11-21 Ishikawajima-Harima Heavy Industries Co., Ltd. Plate reduction press apparatus and methods
US6971174B2 (en) 2003-01-08 2005-12-06 Alcoa Inc. Method of manufacturing a caster roll
US6892793B2 (en) * 2003-01-08 2005-05-17 Alcoa Inc. Caster roll
ITMI20041209A1 (en) 2004-06-16 2004-09-16 Danieli Off Mecc BAR SPEED VARIATION DEVICE
DE102006058134A1 (en) * 2006-12-09 2008-06-19 Sms Demag Ag Drive roller especially for trimming shears
CN103785689B (en) * 2014-02-12 2016-01-13 武汉科技大学 A kind of constant temperature roll based on conduction oil
JP6150367B2 (en) * 2015-03-20 2017-06-21 Ｊｄｃ株式会社 Winding tensioning device for slit strip
CN113333472B (en) * 2021-08-08 2021-10-12 常州市坚力橡胶有限公司 Rubber roll and machine tool assembled by same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE683932C (en) * 1937-12-24 1939-11-18 Kleinewefers Soehne J Heatable and coolable roller, especially for paper and textile calenders
DE2017306A1 (en) * 1969-04-17 1970-10-29
EP0112516A2 (en) * 1982-12-01 1984-07-04 Hitachi, Ltd. Press apparatus for reducing slab width
DE3819391A1 (en) * 1987-06-15 1989-01-05 Escher Wyss Gmbh DEVICE WITH A WORKTOP HEATED WITH A HEAT MEDIUM
DE3837643A1 (en) * 1988-11-05 1990-05-10 Schloemann Siemag Ag Upsetting press for the step wise changing of the cross-section of metal bodies in strand form, e.g. slabs
DE3900668A1 (en) * 1989-01-09 1990-07-12 Mannesmann Ag Press for laterally upsetting workpieces, in particular slab-upsetting press

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446275A (en) * 1966-09-10 1969-05-27 Tokyo Shibaura Electric Co Cooled roller
US3604237A (en) * 1967-04-03 1971-09-14 Takao Kawanami Work rolls and cooling method thereof
AT359671B (en) * 1978-06-23 1980-11-25 Voest Alpine Ag DRIVING ROLLER SCAFFOLDING FOR A CONTINUOUS CASTING SYSTEM
AT368442B (en) * 1981-01-26 1982-10-11 Alber Franz CONNECTING PIECE
JPS57165355U (en) * 1981-04-13 1982-10-18
US4506727A (en) * 1982-06-14 1985-03-26 Usm Corporation Converted temperature control roll
FI67726C (en) * 1983-01-27 1985-05-10 Outokumpu Oy ANORDNING FOER UPPBAERANDE AV FOER BEHANDLING AVSETT MATERIAL VID KONTINUERLIGT ARBETANDE VAERMEBEHANDLINGSUGNAR
US4603729A (en) * 1983-06-17 1986-08-05 Kabushiki Kaisha Kobe Seiko Sho Piping assembly for use in roll section of continuous casting line
JPS60121001A (en) * 1983-12-02 1985-06-28 Hitachi Ltd Edging equipment
JPH0192401A (en) * 1987-09-29 1989-04-11 Tatsuji Nakajima Production of panty
JPH0824940B2 (en) * 1988-03-18 1996-03-13 石川島播磨重工業株式会社 Buckling prevention device for width reduction press
JP2593534B2 (en) * 1988-11-11 1997-03-26 株式会社日立製作所 Hot rolling equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE683932C (en) * 1937-12-24 1939-11-18 Kleinewefers Soehne J Heatable and coolable roller, especially for paper and textile calenders
DE2017306A1 (en) * 1969-04-17 1970-10-29
EP0112516A2 (en) * 1982-12-01 1984-07-04 Hitachi, Ltd. Press apparatus for reducing slab width
DE3819391A1 (en) * 1987-06-15 1989-01-05 Escher Wyss Gmbh DEVICE WITH A WORKTOP HEATED WITH A HEAT MEDIUM
DE3837643A1 (en) * 1988-11-05 1990-05-10 Schloemann Siemag Ag Upsetting press for the step wise changing of the cross-section of metal bodies in strand form, e.g. slabs
DE3900668A1 (en) * 1989-01-09 1990-07-12 Mannesmann Ag Press for laterally upsetting workpieces, in particular slab-upsetting press

Also Published As

Publication number Publication date
ATE115443T1 (en) 1994-12-15
ES2066288T3 (en) 1995-03-01
EP0470436A2 (en) 1992-02-12
CN1034634C (en) 1997-04-23
CN1058735A (en) 1992-02-19
KR920004049A (en) 1992-03-27
DE59103867D1 (en) 1995-01-26
US5313813A (en) 1994-05-24
DE4025389C2 (en) 1999-01-07
DE4025389A1 (en) 1992-02-13
EP0470436B1 (en) 1994-12-14
RU1831386C (en) 1993-07-30

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