EP1210992A2 - Dispositif pour mesurer le contour d'un cylindre dans une cage de laminoir - Google Patents

Dispositif pour mesurer le contour d'un cylindre dans une cage de laminoir Download PDF

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Publication number
EP1210992A2
EP1210992A2 EP01126265A EP01126265A EP1210992A2 EP 1210992 A2 EP1210992 A2 EP 1210992A2 EP 01126265 A EP01126265 A EP 01126265A EP 01126265 A EP01126265 A EP 01126265A EP 1210992 A2 EP1210992 A2 EP 1210992A2
Authority
EP
European Patent Office
Prior art keywords
contour
measuring
measuring device
measuring head
roller
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.)
Withdrawn
Application number
EP01126265A
Other languages
German (de)
English (en)
Other versions
EP1210992A3 (fr
Inventor
Dieter Dipl.-Ing. Figge
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1210992A2 publication Critical patent/EP1210992A2/fr
Publication of EP1210992A3 publication Critical patent/EP1210992A3/fr
Withdrawn legal-status Critical Current

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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
    • B21B38/12—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 camber

Definitions

  • the respective holding element can advantageously be locked in its working position.
  • the holding element is locked, in particular when determining the contour of the roller, thus leads to a change in position of the sensor finger immediately and undistorted to a relative movement to the housing of the measuring head.
  • the orientation sensor is another to enable correction intervention expedient design with associated means for determining the dynamic pressure provided on the air outlet nozzles. It can then be checked whether there is essentially the same dynamic pressure at both air outlet nozzles, so that it can be concluded that the measuring head is oriented approximately in the center.
  • an active intervention for Both air outlet nozzles can be adjusted to approximately the same dynamic pressure, so that one centered alignment of the measuring head is reliably enabled.
  • the contour measuring device 16 is arranged in the roll stand 1 above the roll 2 and comprises a number of measuring heads 18.
  • the measuring head 18 is over a in Holding element 20 extended in the longitudinal direction in the manner of a transverse plunger attached to a measuring head carrier 22.
  • the holding element has essentially the shape and function of a holding arm.
  • the measuring head carrier 22 is there in the manner of a longitudinal slide on an approximately parallel to the roller axis 12 aligned longitudinal axis 24 movably arranged.
  • the carrier bars 82 are in the embodiment according to Figure 3 to ensure a particularly high measuring accuracy even with a long operating time double sealed around the environment.
  • each support beam 82 is in each case guided in a bellows 85, via which the measuring head carrier 22 each with the corresponding worktops 84 is connected.
  • Each bellows 85 seals the carrier spar 82 enclosed by him together with the measuring head carrier 22 completely from the environment, so that pollution of the support beam 82 by water, oils, fats or other substances themselves in the comparatively adverse environment of a rolling mill is excluded.
  • the measuring heads 18 are also aligned adjustable to the surface 14 of the roller 2. These are for storage of the holding elements 20 provided eccentric bushings 80 via a in the measuring head carrier 22 arranged in the figure by a number of components schematically illustrated mechanical arrangement rotatable in itself. A twisting an eccentric bushing 80 with respect to the carrier spar 82 guided through it causes the relative position of the holding element 20 at this point to carrier beam 82 changes accordingly. By a suitably coordinated rotation the eccentric bushings 80 of a holding element 20 is thus of the type Tilting the orientation of the holding element 20 with respect to the carrier bars 82 adjustable. The orientation of the measuring head 18 is also related to this changeable on the roller axis 12. With such an arrangement ensures that the measuring head 18 in a suitable manner on the roller axis 12th can be oriented so that the measurement of the contour of the roller 2 is not is falsified by an incorrect orientation of the measuring head 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
EP01126265A 2000-11-29 2001-11-06 Dispositif pour mesurer le contour d'un cylindre dans une cage de laminoir Withdrawn EP1210992A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10059321 2000-11-29
DE2000159321 DE10059321A1 (de) 2000-11-29 2000-11-29 Konturmeßeinrichtung zur Messung der Kontur einer in einem Walzengerüst angeordneten Walze

Publications (2)

Publication Number Publication Date
EP1210992A2 true EP1210992A2 (fr) 2002-06-05
EP1210992A3 EP1210992A3 (fr) 2004-05-06

Family

ID=7665148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01126265A Withdrawn EP1210992A3 (fr) 2000-11-29 2001-11-06 Dispositif pour mesurer le contour d'un cylindre dans une cage de laminoir

Country Status (2)

Country Link
EP (1) EP1210992A3 (fr)
DE (1) DE10059321A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216766A3 (fr) * 2000-12-21 2004-05-06 SMS Demag AG Dispositif de mesure de contours et procédé pour mesurer un contour
CN102198453A (zh) * 2010-03-23 2011-09-28 宝山钢铁股份有限公司 轧辊表面振动纹的检测方法
WO2012130216A1 (fr) * 2011-03-29 2012-10-04 Kling-Kaiser Jens Procédé de mesurage d'un arbre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237375A1 (de) * 2002-08-12 2004-02-26 Bklt Lasersystemtechnik Gmbh Vorrichtung und Verfahren zur geometrischen Vermessung eines im Querschnitt kreisförmigen Rohres
CN110639966A (zh) * 2019-10-30 2020-01-03 上海金艺检测技术有限公司 非接触式轧辊辊形在线检测装置及方法
CN111360086B (zh) * 2020-05-14 2022-01-07 浙江佑丰新材料股份有限公司 一种用于铝板轧制轧辊在线监测装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892809A (ja) * 1981-11-27 1983-06-02 Sumitomo Metal Ind Ltd ロ−ル形状測定方法及び装置
DE3247697A1 (de) * 1982-12-20 1984-06-20 Schweizerische Aluminium Ag, Chippis Vorrichtung zum bestimmen und/oder messen der form eines werkstueckes
GB2136128B (en) * 1983-03-01 1986-10-22 British Steel Corp Improvements in or relating to the measurement of surface profile
JPS6093911A (ja) * 1983-10-28 1985-05-25 Ishikawajima Harima Heavy Ind Co Ltd ロ−ル形状測定方法及び装置
JPS6293608A (ja) * 1985-10-21 1987-04-30 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
JP3055279B2 (ja) * 1991-12-05 2000-06-26 石川島播磨重工業株式会社 圧延ロールのオンラインプロフィル測定法および装置
DE19547436A1 (de) * 1995-12-11 1997-06-12 Mannesmann Ag Walzenkontur-Meßeinrichtung
DE19844305A1 (de) * 1998-09-17 2000-03-30 Mannesmann Ag Kombiniertes Regelungssystem zur Erzeugung bestimmter Produkteigenschaften beim Walzen von Stahlqualitäten im austenitischen, gemischt austenitisch-ferritischen und ferritischen Bereich

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216766A3 (fr) * 2000-12-21 2004-05-06 SMS Demag AG Dispositif de mesure de contours et procédé pour mesurer un contour
CN102198453A (zh) * 2010-03-23 2011-09-28 宝山钢铁股份有限公司 轧辊表面振动纹的检测方法
CN102198453B (zh) * 2010-03-23 2013-04-03 宝山钢铁股份有限公司 轧辊表面振动纹的检测方法
WO2012130216A1 (fr) * 2011-03-29 2012-10-04 Kling-Kaiser Jens Procédé de mesurage d'un arbre

Also Published As

Publication number Publication date
EP1210992A3 (fr) 2004-05-06
DE10059321A1 (de) 2002-06-13

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