GB1210674A - Apparatus for processing sheet and strip material - Google Patents

Apparatus for processing sheet and strip material

Info

Publication number
GB1210674A
GB1210674A GB05929/68A GB1592968A GB1210674A GB 1210674 A GB1210674 A GB 1210674A GB 05929/68 A GB05929/68 A GB 05929/68A GB 1592968 A GB1592968 A GB 1592968A GB 1210674 A GB1210674 A GB 1210674A
Authority
GB
United Kingdom
Prior art keywords
roll
units
strip
rolls
beams
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
GB05929/68A
Inventor
Saumyendranath Ball
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.)
Davy Loewy Ltd
Original Assignee
Davy Loewy 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
Application filed by Davy Loewy Ltd filed Critical Davy Loewy Ltd
Priority to GB05929/68A priority Critical patent/GB1210674A/en
Priority to DE19681809638 priority patent/DE1809638A1/en
Priority to US777738A priority patent/US3596489A/en
Priority to FR1592702D priority patent/FR1592702A/fr
Publication of GB1210674A publication Critical patent/GB1210674A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter
    • B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling

Abstract

1,210,674. Rolling; curving. DAVY & UNITED ENG. CO. Ltd. 21 Nov., 1968 [21 Nov., 1967; 3 April, 1968 (2)], Nos. 52852/67, 15928/68 and 15929/68. Headings B3E and B3M. A strip processing apparatus, having a pair of work rolls between which strip passes, is provided with a flexible beam associated with one of the rolls, the beam being controllably bent to vary the contour of the roll. The forces acting on the roll, and hence the thickness of the strip, can thus be made more uniform. As applied to a bending apparatus, Figs. 1 and 2, a flexible beam 7 is associated with a work roll 1, the beam carrying castors 6 which contact the roll. The roll 1 co-operates with a larger roll 2 which has a resilient coating of, for example, nylon or polyurethane and which may be hollow. The beam is bent by means of units 8 extending between the beam and a rigid beam 5. The units are movable along the beam 3 and can be hydraulically, pneumatically or electromagnetically operated, or can comprise wedges or screw jacks. The units are operable individually or in unison. A similar arrangement, Fig. 6, is applied to a rolling mill, flexible beams 18 and 19 being associated with the work rolls 15 and 14. A pair of beams cann be provided for each work roll, if desired, the beams being located on opposite sides of the respective rolls. In the rolling apparatus the units can be individually controlled in response to thickness gauges positioned across the width of the strip. The gauges may be upstream and/or downstream of the apparatus.
GB05929/68A 1967-11-21 1967-11-21 Apparatus for processing sheet and strip material Expired GB1210674A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB05929/68A GB1210674A (en) 1967-11-21 1967-11-21 Apparatus for processing sheet and strip material
DE19681809638 DE1809638A1 (en) 1967-11-21 1968-11-19 Device for processing sheet metal or strip material
US777738A US3596489A (en) 1967-11-21 1968-11-21 Apparatus for processing sheet and strip material
FR1592702D FR1592702A (en) 1967-11-21 1968-11-21

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB05929/68A GB1210674A (en) 1967-11-21 1967-11-21 Apparatus for processing sheet and strip material
GB5285267 1967-11-21
GB1592868 1968-04-03

Publications (1)

Publication Number Publication Date
GB1210674A true GB1210674A (en) 1970-10-28

Family

ID=27257309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05929/68A Expired GB1210674A (en) 1967-11-21 1967-11-21 Apparatus for processing sheet and strip material

Country Status (4)

Country Link
US (1) US3596489A (en)
DE (1) DE1809638A1 (en)
FR (1) FR1592702A (en)
GB (1) GB1210674A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335239A1 (en) * 1975-12-15 1977-07-15 Sanderson Roger STERILIZATION PROCESS AND APPARATUS, ESPECIALLY OF SURGICAL INSTRUMENTS
DE3323641A1 (en) * 1983-04-02 1984-10-04 SMS Schloemann-Siemag AG, 4000 Düsseldorf MULTI-ROLLER FRAME
US4603569A (en) * 1984-07-20 1986-08-05 Tadeusz Sendzimir Pressure controlled plate mill
US4730472A (en) * 1986-07-10 1988-03-15 United Engineering, Inc. Hydraulic contouring means for a hot or cold leveler machine
DE3700555A1 (en) * 1987-01-10 1988-07-21 Schloemann Siemag Ag LEVELING MACHINE FOR SHEETS AND TAPES
US4794773A (en) * 1987-07-29 1989-01-03 Monarch Machine Tool Company Method of measuring camber
DE3840016A1 (en) * 1988-11-26 1990-05-31 Schloemann Siemag Ag METHOD FOR LEVELING SHEETS, STRIPS, TABLES, PROFILES, CARRIERS ETC.
US5461895A (en) * 1993-12-09 1995-10-31 Danieli United, Inc. High capacity hydraulic leveller
JP3097530B2 (en) * 1995-12-21 2000-10-10 株式会社日立製作所 Cluster type multi-high rolling mill and rolling method
US6769279B1 (en) * 2002-10-16 2004-08-03 Machine Concepts, Inc. Multiroll precision leveler with automatic shape control
JP6106481B2 (en) * 2013-03-22 2017-03-29 日鐵住金建材株式会社 Cold roll forming machine and cold roll forming method
US9459086B2 (en) 2014-02-17 2016-10-04 Machine Concepts, Inc. Shape sensor devices, shape error detection systems, and related shape sensing methods
US10363590B2 (en) 2015-03-19 2019-07-30 Machine Concepts, Inc. Shape correction leveler drive systems
US11833562B2 (en) 2016-12-21 2023-12-05 Machine Concepts, Inc. Dual-stage multi-roll leveler and metal strip material flattening method
US10710135B2 (en) 2016-12-21 2020-07-14 Machine Concepts Inc. Dual-stage multi-roll leveler and work roll assembly
KR20180095352A (en) * 2017-02-17 2018-08-27 삼성전자주식회사 Panel manufacturing apparatus for home appliance and manufacturing method of home appliance

Family Cites Families (2)

* 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
CA782796A (en) * 1965-03-09 1968-04-16 A. Baker William Rolling mill

Also Published As

Publication number Publication date
FR1592702A (en) 1970-05-19
US3596489A (en) 1971-08-03
DE1809638A1 (en) 1969-07-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees