GB1379108A - Improvements in or relating to rolling mills - Google Patents

Improvements in or relating to rolling mills

Info

Publication number
GB1379108A
GB1379108A GB3054972A GB3054972A GB1379108A GB 1379108 A GB1379108 A GB 1379108A GB 3054972 A GB3054972 A GB 3054972A GB 3054972 A GB3054972 A GB 3054972A GB 1379108 A GB1379108 A GB 1379108A
Authority
GB
United Kingdom
Prior art keywords
roll
strip
mill
castors
shafts
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
GB3054972A
Inventor
Tadeusz Sendzimir
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.)
T Sendzimir Inc
Original Assignee
T Sendzimir Inc
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
Priority to US3691810D priority Critical patent/US3691810A/en
Application filed by T Sendzimir Inc filed Critical T Sendzimir Inc
Priority to GB3054972A priority patent/GB1379108A/en
Priority to FR7225012A priority patent/FR2190535B1/fr
Priority to DE2238064A priority patent/DE2238064A1/en
Publication of GB1379108A publication Critical patent/GB1379108A/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
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/26—Adjusting eccentrically-mounted roll bearings
    • 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
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4833—Cooperating tool axes adjustable relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Paper (AREA)

Abstract

1379108 Rolling mills T SENDZIMIR 29 June 1972 30549/72 Heading B3M A mill for rolling flat articles (e.g. strip) includes a pair of work rolls 7 (Fig. 2), each being backed by a series of castors 6 and 6<SP>1</SP> carried on shafts 5 and 5<SP>1</SP>, the shafts being so supported in eccentrics 3 and 3<SP>1</SP> that simultaneous or individual rotation of the eccentrics causes the castors 6 and 6<SP>1</SP> respectively to adjust the roll position or the roll crown. Each eccentric is supported in a saddle plate 1 (Figs. 1 and 2) mounted in the mill frame 2. The eccentrics may be rotated by toothed sectors 8<SP>1</SP> secured to them, or by vertically positioned hydraulic rams (Fig. 4, not shown). In the latter case the saddles may be cut away to accommodate the lever arms associated with the rams. Each sector 8 meshes with a toothed sleeve 10<SP>1</SP> carried on a common shaft 11<SP>1</SP>, the shaft being rotated by an actuator 13<SP>1</SP> to rotate the sleeves and hence adjust the roll gap. The sleeves are axially adjustable along the shaft 11<SP>1</SP> by individual worms 15<SP>1</SP> and annuli 14<SP>1</SP> to distribute the torque applied to the sectors. The upper work roll need not be adjustable. Two pairs of work rolls may be provided in a skin passing mill (Fig. 5), only one pair being used at any time. The shafts 5<SP>11</SP> located between the rolls are movable between two positions to cause the associated castors to move one or other roll to be shifted to a working position. Strip being rolled in the mill passes around tensioning rollers 28, 29 and 28<SP>1</SP> 29<SP>1</SP>, the tension across its width being measured by sensors 31. Air under pressure is supplied to a trough 33 beneath the sensors so that the upward deflection of the strip gives a measure of its tension. The rams 23 are individually controlled in response to the tension measurements to control the roll pressure and provide a flat strip.
GB3054972A 1971-05-25 1972-06-29 Improvements in or relating to rolling mills Expired GB1379108A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US3691810D US3691810A (en) 1971-05-25 1971-05-25 Individual eccentric control for mill screwdown
GB3054972A GB1379108A (en) 1971-05-25 1972-06-29 Improvements in or relating to rolling mills
FR7225012A FR2190535B1 (en) 1971-05-25 1972-07-06
DE2238064A DE2238064A1 (en) 1971-05-25 1972-08-02 BY ECCENTRICALLY ACTUATED ADJUSTMENT DEVICE FOR A ROLLING MILL SUPPORTED BY BEAMS

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14666171A 1971-05-25 1971-05-25
GB3054972A GB1379108A (en) 1971-05-25 1972-06-29 Improvements in or relating to rolling mills
FR7225012A FR2190535B1 (en) 1971-05-25 1972-07-06
DE2238064A DE2238064A1 (en) 1971-05-25 1972-08-02 BY ECCENTRICALLY ACTUATED ADJUSTMENT DEVICE FOR A ROLLING MILL SUPPORTED BY BEAMS

Publications (1)

Publication Number Publication Date
GB1379108A true GB1379108A (en) 1975-01-02

Family

ID=34382054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3054972A Expired GB1379108A (en) 1971-05-25 1972-06-29 Improvements in or relating to rolling mills

Country Status (4)

Country Link
US (1) US3691810A (en)
DE (1) DE2238064A1 (en)
FR (1) FR2190535B1 (en)
GB (1) GB1379108A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343832B (en) * 1975-12-17 1978-06-26 Voest Ag STRAND GUIDE FOR CONTINUOUS CASTING PLANTS
US4130042A (en) * 1977-07-25 1978-12-19 Avery International Corporation Adjustable anvil roll for die-cutting labels
SU806176A1 (en) * 1977-10-19 1981-02-23 Московский Ордена Трудового Красногознамени Институт Стали И Сплавов Tube cold rolling mill working stand
US4156359A (en) * 1977-10-19 1979-05-29 T. Sendzimir, Inc. Method of operation of crown adjustment system drives on cluster mills
US4289013A (en) * 1979-08-29 1981-09-15 Textron, Inc. Crown control for rolling mill
US4922778A (en) * 1987-10-16 1990-05-08 Sky Aluminum Co., Ltd. Apparatus for cutting metal sheet
US5048387A (en) * 1989-07-14 1991-09-17 Komori Corporation Horizontal perforation forming apparatus for rotary press
US5083488A (en) * 1991-04-12 1992-01-28 Melvin Stanley Radially adjustable anvil roll assembly for a rotary die cutting press
JP3293175B2 (en) * 1992-06-24 2002-06-17 日本たばこ産業株式会社 Chip paper cutting device
IT1269019B (en) * 1994-11-11 1997-03-18 Gasparini Spa ROLLER PROFILING MACHINE.
NZ270366A (en) 1995-01-19 1997-09-22 Hayes Corp Rollforming equipment; automatic adjustment to accomodate different gauges of material
US5743126A (en) * 1995-07-06 1998-04-28 Morgan Construction Company Roll stand with separable roll parting adjustment module
DE19736762C2 (en) * 1997-08-23 2000-05-25 Kocher & Beck Gmbh & Co Rotati Punching device, in particular for labels
US6032560A (en) * 1997-10-24 2000-03-07 Morgan Construction Company High speed trimming shear
US6826941B2 (en) 2000-12-29 2004-12-07 Ronald L. Plesh, Sr. Roller apparatus with improved height adjustability
US6604397B2 (en) 2001-02-05 2003-08-12 Dietrich Industries, Inc. Rollforming machine
ITUD20040056A1 (en) * 2004-03-29 2004-06-29 Pittini Impianti Srl COLD ROLLING MACHINE FOR WIRES AND BARS PERFECTED IN THE ADJUSTMENT OF THE INTERAXIS OF THE ROLLING ROLLS
DE102006009173B4 (en) * 2006-02-24 2015-02-05 Kocks Technik Gmbh & Co. Kg Method for determining the rolling force in a roll stand and roll stand
CN101439353B (en) * 2008-12-30 2012-06-06 浙江精工科技股份有限公司 Center distance-regulating mechanism for steel plate-forming machine
DE102011108505A1 (en) * 2011-07-25 2013-01-31 Gallus Druckmaschinen Gmbh Device for punching with adjustable cylinder spacing
ITUD20110158A1 (en) * 2011-10-07 2013-04-08 Danieli Off Mecc LAMINATION UNIT
CN113083907B (en) * 2021-03-29 2022-07-19 广西北港不锈钢有限公司 Method for calculating eccentric rolling line of stainless steel plate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB831505A (en) * 1955-11-22 1960-03-30 Sandvikens Jernverks Aktiebolo Backed rolling mill
JPS4818868B1 (en) * 1969-06-21 1973-06-08

Also Published As

Publication number Publication date
FR2190535B1 (en) 1977-08-26
FR2190535A1 (en) 1974-02-01
US3691810A (en) 1972-09-19
DE2238064A1 (en) 1974-02-21

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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