GB1270868A - Methods and apparatus for controlling a machine for processing strip material - Google Patents

Methods and apparatus for controlling a machine for processing strip material

Info

Publication number
GB1270868A
GB1270868A GB46144/69A GB4614469A GB1270868A GB 1270868 A GB1270868 A GB 1270868A GB 46144/69 A GB46144/69 A GB 46144/69A GB 4614469 A GB4614469 A GB 4614469A GB 1270868 A GB1270868 A GB 1270868A
Authority
GB
United Kingdom
Prior art keywords
controlling
methods
machine
frohling
pistons
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
GB46144/69A
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.)
Josef Frohling GmbH
Original Assignee
Josef Frohling GmbH
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 claimed from DE19681798305 external-priority patent/DE1798305C3/en
Application filed by Josef Frohling GmbH filed Critical Josef Frohling GmbH
Publication of GB1270868A publication Critical patent/GB1270868A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • 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
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/107—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring objects while moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • 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
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Crushing And Grinding (AREA)
  • Control Of Metal Rolling (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

1,270,868. Rolling. J. FROHLING, [trading as JOSEF FROHLING]. 18 Sept., 1969 [23 Sept., 1968], No. 46144/69. Heading B3M. [Also in Division G1] Electrical signals representative of the thickness and hardness of a metal strip 1 are converted by an hydraulic valve 11 into pressure fluctuations which are transmitted by pipes 12, 12a to hydraulic cylinders 13, 13a and pistons 14, 14a. A rack 15 connected to the pistons is thereby displaced, the displacement being transferred by a gear rim to a cam 16. The cam controls the pressure with which a backing roll 17 of a rolling mill presses on to the work roll 18 engaging the metal strip. The signals are derived from measuring and control apparatus (see Division G1).
GB46144/69A 1968-09-23 1969-09-18 Methods and apparatus for controlling a machine for processing strip material Expired GB1270868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681798305 DE1798305C3 (en) 1968-09-23 Measuring device for recording the properties of the rolled product and for the corresponding roll adjustment on a roll stand

Publications (1)

Publication Number Publication Date
GB1270868A true GB1270868A (en) 1972-04-19

Family

ID=5708878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46144/69A Expired GB1270868A (en) 1968-09-23 1969-09-18 Methods and apparatus for controlling a machine for processing strip material

Country Status (3)

Country Link
US (1) US3665743A (en)
FR (1) FR2018660A1 (en)
GB (1) GB1270868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153533A (en) * 1984-01-30 1985-08-21 Ld Testers Oy Equipment for measuring the thickness and the compressibility of paper

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148066A1 (en) * 1970-09-30 1972-04-06 Olivetti & Co Spa Diameter measuring device for machine tools
DE2512743A1 (en) * 1975-03-22 1976-09-30 Aluminium Walzwerke Singen HARDNESS MEASUREMENT ON MOVING METAL STRIPS
US4109499A (en) * 1977-02-16 1978-08-29 Roll Forming Corporation Roll forming apparatus and method
GB1551607A (en) * 1977-03-03 1979-08-30 Measurex Corp Contacting caliper gauges
US4215480A (en) * 1977-12-16 1980-08-05 James Neill Holdings Limited Distance measuring gauge
CH637047A5 (en) * 1978-12-29 1983-07-15 Lauener W F Ag METHOD FOR CONTROLLING THE SPEED OF A BELT CASTING AND ROLLING MACHINE AND SYSTEM CONTROLLED BY THIS METHOD.
US4528507A (en) * 1981-10-26 1985-07-09 Accuray Corporation Sheet measuring apparatus with two structurally isolated non-contacting surface follower bodies and wireless signal transmission
AT374705B (en) * 1982-09-07 1984-05-25 Voest Alpine Ag DEVICE FOR CONTROLLING A COLD ROLLING DEVICE
FR2558594B1 (en) * 1984-01-23 1986-07-11 Radisa Sa METHOD FOR MEASURING THE HARDNESS OF A MATERIAL AND DEVICE FOR CARRYING OUT SAID METHOD
DE3528295A1 (en) * 1985-08-07 1987-02-19 Pfaff Ind Masch SEWING MACHINE WITH A SENSOR
US5054302A (en) * 1989-04-07 1991-10-08 Kawasaki Steel Corporation Hardness compensated thickness control method for wet skin-pass rolled sheet
DE19831480C1 (en) * 1998-07-14 2000-01-13 Schloemann Siemag Ag Process for presetting cold forming plants
US6141883A (en) * 1998-08-26 2000-11-07 Opex Corporation Apparatus for detecting the thickness of documents
DE102008009902A1 (en) * 2008-02-19 2009-08-27 Sms Demag Ag Rolling device, in particular push roll stand
WO2010043775A1 (en) * 2008-10-17 2010-04-22 Siemens Vai Metals Technologies Sas Device and method for setting up an installation for the conversion of steel strip as a function of an arbitrary thickness of the said steel strip
EP2662158A1 (en) * 2012-05-07 2013-11-13 Siemens Aktiengesellschaft Method for processing milled goods and milling system
US9309074B1 (en) 2014-12-18 2016-04-12 Xerox Corporation Sheet height sensor and adjuster

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814354A (en) * 1928-12-15 1931-07-14 William R Webster Metal rolling mill screw down control
US1969536A (en) * 1932-02-18 1934-08-07 Gen Electric Apparatus for controlling the thickness of strip material
US2275509A (en) * 1938-08-22 1942-03-10 Aetna Standard Eng Co Control for rolling mills
US3194036A (en) * 1958-01-02 1965-07-13 Westinghouse Canada Ltd Material thickness control apparatus
US3140545A (en) * 1960-04-20 1964-07-14 Allegheny Ludlum Steel Deviation thickness gage
BE624109A (en) * 1961-10-27
DE1427879A1 (en) * 1964-04-29 1970-02-26 Froehling Fa Josef Prestressed roll stand
GB1138822A (en) * 1965-04-23 1969-01-01 British Iron Steel Research Improvements in or relating to the rolling of strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153533A (en) * 1984-01-30 1985-08-21 Ld Testers Oy Equipment for measuring the thickness and the compressibility of paper

Also Published As

Publication number Publication date
US3665743A (en) 1972-05-30
DE1798305B2 (en) 1976-10-21
DE1798305A1 (en) 1972-01-13
FR2018660A1 (en) 1970-06-26

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