GB1194328A - Rolling Mill for Producing Constant Gauge - Google Patents

Rolling Mill for Producing Constant Gauge

Info

Publication number
GB1194328A
GB1194328A GB40488/66A GB4048866A GB1194328A GB 1194328 A GB1194328 A GB 1194328A GB 40488/66 A GB40488/66 A GB 40488/66A GB 4048866 A GB4048866 A GB 4048866A GB 1194328 A GB1194328 A GB 1194328A
Authority
GB
United Kingdom
Prior art keywords
load
rolling
parts
housing
group
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
GB40488/66A
Inventor
Morris Denor Stone
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.)
United Engineering and Foundry Co
Original Assignee
United Engineering and Foundry Co
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 United Engineering and Foundry Co filed Critical United Engineering and Foundry Co
Priority to GB40488/66A priority Critical patent/GB1194328A/en
Priority to US661987A priority patent/US3496743A/en
Priority to DE19671602197 priority patent/DE1602197A1/en
Priority to NL6712126A priority patent/NL6712126A/xx
Priority to BE703666D priority patent/BE703666A/xx
Priority to FR120491A priority patent/FR1536147A/en
Publication of GB1194328A publication Critical patent/GB1194328A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • 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
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • 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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands

Abstract

1,194,328. Rolling. UNITED ENG. & FOUNDRY CO. 8 Sept., 1967 [9 Sept., 1966], No. 40488/66. Heading B3M. [Also in Division G3] A rolling mill includes a cylinder assembly 29 between a lower chock 14 and housing 10, the assembly providing both a rolling force and a force which stresses a group of parts 31-35 located between a crosshead 27 and the housing. The parts include rods 31, springs 33, and load cells 35 measuring the load in the rods. From the load in either the cells 35 or in a load cell 24 measuring the rolling load, and knowing the moduli of both the group of parts and of the housing and roll assemblies, the force in the assembly 29 can be varied to produce a desired thickness in a rolled workpiece. In an example of a control circuit, Fig. 6, both the rolling load F (from a transducer 40) and the load Q in the rods (from load cells 35) are fed, together with the desired workpiece thickness (set on a potentiometer 43), and the no-load roll gap (sensed from the screwdown rotor 42), to an amplifier 45, in the form of an error signal e. A signal from the amplifier passes through a differentiating circuit 49 to control the pressure in cylinder assembly 29. The group of parts can take different forms (Figs. 2-5, not shown) such as springs positioned between inward extensions of the housings and a cross-head or chock.
GB40488/66A 1966-09-09 1966-09-09 Rolling Mill for Producing Constant Gauge Expired GB1194328A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB40488/66A GB1194328A (en) 1966-09-09 1966-09-09 Rolling Mill for Producing Constant Gauge
US661987A US3496743A (en) 1966-09-09 1967-08-21 Rolling mill for producing constant gauge
DE19671602197 DE1602197A1 (en) 1966-09-09 1967-09-04 Rolling mill or roll stand for rolling with constant thickness
NL6712126A NL6712126A (en) 1966-09-09 1967-09-04
BE703666D BE703666A (en) 1966-09-09 1967-09-08
FR120491A FR1536147A (en) 1966-09-09 1967-09-08 Rolling mill for the production of materials of constant thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40488/66A GB1194328A (en) 1966-09-09 1966-09-09 Rolling Mill for Producing Constant Gauge

Publications (1)

Publication Number Publication Date
GB1194328A true GB1194328A (en) 1970-06-10

Family

ID=10415151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40488/66A Expired GB1194328A (en) 1966-09-09 1966-09-09 Rolling Mill for Producing Constant Gauge

Country Status (5)

Country Link
US (1) US3496743A (en)
BE (1) BE703666A (en)
DE (1) DE1602197A1 (en)
GB (1) GB1194328A (en)
NL (1) NL6712126A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757831A1 (en) * 1976-12-28 1978-07-13 Tscheljabinskij Politekhn I Im METHOD AND DEVICE FOR REGULATING THE ROLLED THICKNESS DURING ROLLING

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4740952B1 (en) * 1969-11-18 1972-10-17
GB1350206A (en) * 1970-09-18 1974-04-18 Wean United Inc Roll positioning means for a rolling mill
GB1354680A (en) * 1970-10-02 1974-06-05 Wean United Inc Rolling mills
US3757553A (en) * 1971-08-13 1973-09-11 Wean United Inc Hydraulic mills
BE789573A (en) * 1971-10-07 1973-03-29 Wean United Inc ROLLER CONTROL
US4056140A (en) * 1976-10-20 1977-11-01 United States Steel Corporation Method and mechanism for controlling forces in a continuous-casting machine
US4202197A (en) * 1977-12-23 1980-05-13 Chelyabinsky Politekhnichesky Institut Device for controlling the thickness of strip stock being rolled
USRE32048E (en) * 1979-01-11 1985-12-17 Prince Corporation Tie bar adjustment system
US4253322A (en) * 1979-07-23 1981-03-03 Vydrin Vladimir N Method of controlling the thickness of strip stock being rolled
DE3826544A1 (en) * 1988-08-04 1990-02-15 Schloemann Siemag Ag Device for adjusting the chock-mounted rolls of rolling stands
DE19846900C2 (en) 1998-10-12 2000-08-10 Thyssenkrupp Stahl Ag Method and device for producing a metal strip for tailored blanks
US8172166B2 (en) * 2009-11-03 2012-05-08 Inoue Mfg., Inc. Roll mill with automatic control of roll-to-roll distance and inter-roll pressure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR85591E (en) * 1963-04-10 1965-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757831A1 (en) * 1976-12-28 1978-07-13 Tscheljabinskij Politekhn I Im METHOD AND DEVICE FOR REGULATING THE ROLLED THICKNESS DURING ROLLING

Also Published As

Publication number Publication date
US3496743A (en) 1970-02-24
BE703666A (en) 1968-03-08
NL6712126A (en) 1968-03-11
DE1602197A1 (en) 1970-03-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees