GB1083138A - Pressure and control device for a rolling mill - Google Patents

Pressure and control device for a rolling mill

Info

Publication number
GB1083138A
GB1083138A GB39371/63A GB3937163A GB1083138A GB 1083138 A GB1083138 A GB 1083138A GB 39371/63 A GB39371/63 A GB 39371/63A GB 3937163 A GB3937163 A GB 3937163A GB 1083138 A GB1083138 A GB 1083138A
Authority
GB
United Kingdom
Prior art keywords
worm
assemblies
wheels
operating
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
GB39371/63A
Inventor
Jeremiah Wagner O'brien
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 GB39371/63A priority Critical patent/GB1083138A/en
Priority to US397981A priority patent/US3355926A/en
Priority to FR990342A priority patent/FR1412063A/en
Priority to DE19641452100 priority patent/DE1452100A1/en
Publication of GB1083138A publication Critical patent/GB1083138A/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
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Crushing And Grinding (AREA)

Abstract

1,083,138. Rolling. UNITED ENGINEERING & FOUNDRY CO. Sept. 24, 1964 [Oct. 7, 1963], No. 39371/63. Heading B3M. [Also in Divisions B5 and D2] A fluid control system for a rolling mill, or a paper or rubber calendering mill, includes cylinder assemblies 16 and 17 which urge the work rolls 12 towards each other, the pressure in the two assemblies being simultaneously or differentially variable by a controller 27 operating two relief valves 23 and 24. Motor-driven two-way pump 21 supply the assemblies 16 and 17, the pressures in the assemblies being determined by the axial position of control rods 36, Fig. 2, of the valves and indicated by gauges 93 and 94. The controller 27 includes two parallel shafts 57 and 63 which are connected to the rods 36, each shaft including an internally threaded worm-wheel 83 or 84, co-operating with a vertical worm 85, and an axially slidable keyed gear-wheel 61 or 65, co-operating with a pinion 67. The pinion 67 normally locked in position by a detent which, when released, allows simultaneous rotation of the gear-wheels 61 and 63 by a hand wheel 56, thus causing the shafts to be moved axially due to the rotation of their threaded portions 81 and 82 in the worm-wheels 83 and 84. For differential movement of the shafts the worm 85 is rotated by a further hand wheel to cause opposite rotation of the two worm wheels.
GB39371/63A 1963-10-07 1963-10-07 Pressure and control device for a rolling mill Expired GB1083138A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB39371/63A GB1083138A (en) 1963-10-07 1963-10-07 Pressure and control device for a rolling mill
US397981A US3355926A (en) 1963-10-07 1964-09-21 Pressure control device for a rolling mill
FR990342A FR1412063A (en) 1963-10-07 1964-10-05 Pressure regulator for rolling mill or similar machine
DE19641452100 DE1452100A1 (en) 1963-10-07 1964-10-06 Device for controlling the rolling pressure in rolling stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39371/63A GB1083138A (en) 1963-10-07 1963-10-07 Pressure and control device for a rolling mill

Publications (1)

Publication Number Publication Date
GB1083138A true GB1083138A (en) 1967-09-13

Family

ID=10409191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39371/63A Expired GB1083138A (en) 1963-10-07 1963-10-07 Pressure and control device for a rolling mill

Country Status (3)

Country Link
US (1) US3355926A (en)
DE (1) DE1452100A1 (en)
GB (1) GB1083138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111408A1 (en) * 2011-07-27 2013-01-28 Promau Srl APPARATUS AND METHOD FOR THE ELECTRO-HYDRAULIC CONTROL OF PARALLELISM IN A CALENDER FOR METAL MANUFACTURING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US581078A (en) * 1897-04-20 menne
GB647606A (en) * 1948-06-02 1950-12-20 Ernest Albert Cooke Improvements in or relating to metal strip rolling mills
US2678465A (en) * 1951-01-04 1954-05-18 Farrel Birmingham Co Inc Calender and the like
US3024679A (en) * 1957-07-01 1962-03-13 Thomas A Fox Skin pass mills and methods of rolling
US3039513A (en) * 1960-04-13 1962-06-19 Gpe Controls Inc Roll position control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111408A1 (en) * 2011-07-27 2013-01-28 Promau Srl APPARATUS AND METHOD FOR THE ELECTRO-HYDRAULIC CONTROL OF PARALLELISM IN A CALENDER FOR METAL MANUFACTURING
EP2551029A1 (en) * 2011-07-27 2013-01-30 Promau S.R.L. Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal products
US9468961B2 (en) 2011-07-27 2016-10-18 Promau S.R.L. Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal products
US9669443B2 (en) 2011-07-27 2017-06-06 Promau S.R.L. Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal products

Also Published As

Publication number Publication date
DE1452100A1 (en) 1969-03-20
US3355926A (en) 1967-12-05

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