GB1492613A - Rolling mills - Google Patents

Rolling mills

Info

Publication number
GB1492613A
GB1492613A GB819874A GB819874A GB1492613A GB 1492613 A GB1492613 A GB 1492613A GB 819874 A GB819874 A GB 819874A GB 819874 A GB819874 A GB 819874A GB 1492613 A GB1492613 A GB 1492613A
Authority
GB
United Kingdom
Prior art keywords
assembly
sensors
piston
cylinder
feb
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
GB819874A
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 GB819874A priority Critical patent/GB1492613A/en
Priority to US54957775 priority patent/US3916661A/en
Priority to DE7505041U priority patent/DE7505041U/en
Priority to JP2177575A priority patent/JPS50119757A/ja
Publication of GB1492613A publication Critical patent/GB1492613A/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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • 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
    • Y10T83/4653—With means to initiate intermittent tool action
    • Y10T83/4656—Tool moved in response to work-sensing means
    • Y10T83/4676—With work-responsive means to initiate flying movement of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Metal Rolling (AREA)

Abstract

1492613 Rolling mills DAVY-LOEWY Ltd 5 Feb 1975 [22 Feb 1974] 8198/74 Heading B3M A piston and cylinder assembly 28, 30 of a rolling mill stand adjusts the gap between a pair of rolls, and is provided with two spaced position sensors 34 and 36 for measuring the separation of the cylinder and piston components 28, 30 of the assembly. Readings from the two sensors are processed to provide the axial separation of the components irrespective of any tilting between them. The sensors may be electrical position transducers whose fixed parts are attached to a bracket 32 rigid with the cylinder component. The movable parts of the transducers are contacted by adjustable screws 40, 42 on a bracket 38 rigid with the piston component. The roll 20 associated with the assembly may be the lower backing roll of a four-high mill, and be supported in a chock 22.
GB819874A 1974-02-22 1974-02-22 Rolling mills Expired GB1492613A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB819874A GB1492613A (en) 1974-02-22 1974-02-22 Rolling mills
US54957775 US3916661A (en) 1974-02-22 1975-02-13 Rolling mills
DE7505041U DE7505041U (en) 1974-02-22 1975-02-19 Device for adjusting the roll gap between the rolls of a roll stand
JP2177575A JPS50119757A (en) 1974-02-22 1975-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB819874A GB1492613A (en) 1974-02-22 1974-02-22 Rolling mills

Publications (1)

Publication Number Publication Date
GB1492613A true GB1492613A (en) 1977-11-23

Family

ID=9847740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB819874A Expired GB1492613A (en) 1974-02-22 1974-02-22 Rolling mills

Country Status (4)

Country Link
US (1) US3916661A (en)
JP (1) JPS50119757A (en)
DE (1) DE7505041U (en)
GB (1) GB1492613A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512170A (en) * 1983-09-30 1985-04-23 Kaiser Aluminum & Chemical Corporation Process and apparatus for strip flatness and tension measurements
FR2816530B1 (en) * 2000-11-15 2003-02-07 Usinor METHOD OF ADJUSTING A PLANER UNDER TRACTION AND CORRESPONDING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035902B2 (en) * 1972-05-17 1975-11-19
DE2224833C3 (en) * 1972-05-20 1981-05-21 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Device for measuring the gap of a pair of work rolls for a roll stand

Also Published As

Publication number Publication date
JPS50119757A (en) 1975-09-19
US3916661A (en) 1975-11-04
DE7505041U (en) 1975-06-19

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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