GB1351674A - Device in rolling mill apparatus for detecting defects in the flatness of the strip product - Google Patents

Device in rolling mill apparatus for detecting defects in the flatness of the strip product

Info

Publication number
GB1351674A
GB1351674A GB3973871A GB3973871A GB1351674A GB 1351674 A GB1351674 A GB 1351674A GB 3973871 A GB3973871 A GB 3973871A GB 3973871 A GB3973871 A GB 3973871A GB 1351674 A GB1351674 A GB 1351674A
Authority
GB
United Kingdom
Prior art keywords
flatness
strip
roller
rolling mill
tension
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
GB3973871A
Other languages
English (en)
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.)
Secim SA
Original Assignee
Secim SA
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 Secim SA filed Critical Secim SA
Publication of GB1351674A publication Critical patent/GB1351674A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB3973871A 1970-08-27 1971-08-24 Device in rolling mill apparatus for detecting defects in the flatness of the strip product Expired GB1351674A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7031357A FR2102875A5 (enrdf_load_stackoverflow) 1970-08-27 1970-08-27
US17544771A 1971-08-27 1971-08-27
US00398076A US3817095A (en) 1970-08-27 1973-09-17 Device for detecting and correcting defects in the flatness of a product in strip form

Publications (1)

Publication Number Publication Date
GB1351674A true GB1351674A (en) 1974-05-01

Family

ID=27249395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3973871A Expired GB1351674A (en) 1970-08-27 1971-08-24 Device in rolling mill apparatus for detecting defects in the flatness of the strip product

Country Status (4)

Country Link
US (1) US3817095A (enrdf_load_stackoverflow)
DE (1) DE2143083A1 (enrdf_load_stackoverflow)
FR (1) FR2102875A5 (enrdf_load_stackoverflow)
GB (1) GB1351674A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181852A (en) * 1985-10-17 1987-04-29 British Steel Corp Measuring distribution of tension in strip

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525370B2 (enrdf_load_stackoverflow) * 1972-03-03 1980-07-05
DE2633351C2 (de) * 1976-07-24 1983-11-17 Hoesch Werke Ag, 4600 Dortmund Einrichtung zum Messen der Planheit von Metallbändern
SE423495B (sv) * 1979-02-01 1982-05-10 Asea Ab Brytvals vid bandvalsverk for metning av banddragets fordelning over bandbredden
US4674310A (en) * 1986-01-14 1987-06-23 Wean United Rolling Mills, Inc. Strip tension profile apparatus and associated method
SE461298B (sv) * 1988-06-02 1990-01-29 Asea Brown Boveri Planhetsmaetare foer valsade band
US4976158A (en) * 1989-05-08 1990-12-11 United Engineering, Inc. Tension measuring apparatus
US6658947B1 (en) 2000-08-25 2003-12-09 T. Sendzimir, Inc. Strip flatness measuring device
DE102004008303A1 (de) * 2004-02-20 2005-09-01 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren zur Ermittlung von Planheitsfehlern in Bändern, insbesondere Stahl- und Metallbändern, und Planheitsmessrolle
CN108453149B (zh) * 2018-05-15 2024-06-11 江阴市博汇机械成套设备有限公司 一种大型薄壁筒体的整形工装
CN118794382B (zh) * 2024-09-13 2024-12-13 沈阳科一电气有限公司 一种pcb板平整度检测装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826911A (en) * 1955-04-04 1958-03-18 Champion Internat Company Apparatus for detecting defects in sheet materials
US3581536A (en) * 1969-04-17 1971-06-01 Gen Electric Apparatus for sensing the unstressed shape of a thin strip subjected to high tensile stress

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181852A (en) * 1985-10-17 1987-04-29 British Steel Corp Measuring distribution of tension in strip

Also Published As

Publication number Publication date
US3817095A (en) 1974-06-18
DE2143083A1 (de) 1972-03-02
FR2102875A5 (enrdf_load_stackoverflow) 1972-04-07

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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