EP1216766A3 - Contour measurement device and method for measuring a contour - Google Patents

Contour measurement device and method for measuring a contour Download PDF

Info

Publication number
EP1216766A3
EP1216766A3 EP01128696A EP01128696A EP1216766A3 EP 1216766 A3 EP1216766 A3 EP 1216766A3 EP 01128696 A EP01128696 A EP 01128696A EP 01128696 A EP01128696 A EP 01128696A EP 1216766 A3 EP1216766 A3 EP 1216766A3
Authority
EP
European Patent Office
Prior art keywords
contour
roller
measuring
distance
roll stand
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Withdrawn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
EP01128696A
Other languages
German (de)
French (fr)
Other versions
EP1216766A2 (en
Inventor
Stefan Schulze
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 EP1216766A2 publication Critical patent/EP1216766A2/en
Publication of EP1216766A3 publication Critical patent/EP1216766A3/en
Withdrawn legal-status Critical Current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
    • B21B38/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Eine Konturmeßeinrichtung (12) zur Messung der Kontur einer an einem Walzgerüst (2) angeordneten Walze (4) mit einer Anzahl von Abstandssensoren (20), von denen jeder zur Ermittlung seines jeweiligen Abstands zur Oberfläche (22) der Walze (4) ausgelegt ist, soll auch unter vergleichsweise widrigen Bedingungen eine Bestimmung der Kontur der Walze (4) mit besonders hoher Genauigkeit gewährleisten und zudem auch eine Bestimmung der räumlichen Position der Walze (4), insbesondere im Verhältnis zu anderen Walzen, ermöglichen. Dazu umfaßt die Konturmeßeinrichtung (12) erfindungsgemäß ein Meßsystem (30) zur Ermittlung der Position jedes Abstandssensors (20) relativ zu einem Fixpunkt (32) des Walzgerüsts (2). Beim Verfahren zur Ermittlung der Kontur der Walze (4) wird in der Art einer zweikomponentigen Ausgestaltung einerseits für eine Anzahl von Abstandssensoren (20) ihr jeweiliger Abstand zur Oberfläche (22) der Walze (4) ermittelt, wobei andererseits die Position jedes Abstandssensors (20) relativ zum Fixpunkt (32) des Walzgerüsts (2) ermittelt wird.

Figure 00000001
A contour measuring device (12) for measuring the contour of a roller (4) arranged on a roll stand (2) with a number of distance sensors (20), each of which is designed to determine its respective distance from the surface (22) of the roller (4) , should ensure a determination of the contour of the roller (4) with particularly high accuracy even under comparatively adverse conditions and also enable a determination of the spatial position of the roller (4), in particular in relation to other rollers. For this purpose, the contour measuring device (12) according to the invention comprises a measuring system (30) for determining the position of each distance sensor (20) relative to a fixed point (32) of the roll stand (2). In the method for determining the contour of the roller (4), the respective distance to the surface (22) of the roller (4) is determined for a number of distance sensors (20) in the manner of a two-component design, the position of each distance sensor (20 ) is determined relative to the fixed point (32) of the roll stand (2).
Figure 00000001
EP01128696A 2000-12-21 2001-12-01 Contour measurement device and method for measuring a contour Withdrawn EP1216766A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000163773 DE10063773A1 (en) 2000-12-21 2000-12-21 Contour measuring device and method for measuring a contour
DE10063773 2000-12-21

Publications (2)

Publication Number Publication Date
EP1216766A2 EP1216766A2 (en) 2002-06-26
EP1216766A3 true EP1216766A3 (en) 2004-05-06

Family

ID=7668123

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128696A Withdrawn EP1216766A3 (en) 2000-12-21 2001-12-01 Contour measurement device and method for measuring a contour

Country Status (2)

Country Link
EP (1) EP1216766A3 (en)
DE (1) DE10063773A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO2755812T3 (en) 2013-03-12 2018-06-30
CN103302111B (en) * 2013-07-01 2015-05-27 莱芜钢铁集团有限公司 Steel section bending online measurement device and steel section bending online measurement method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892807A (en) * 1981-11-27 1983-06-02 Sumitomo Metal Ind Ltd Measuring method for roll shape
JPS5892809A (en) * 1981-11-27 1983-06-02 Sumitomo Metal Ind Ltd Measuring method and device for roll shape
EP0221785A2 (en) * 1985-10-21 1987-05-13 Kawasaki Steel Corporation Ultra-sonic distance sensor and monitoring of surface profile utilizing ultra-sonic distance sensor
DE19547438A1 (en) * 1995-12-11 1997-06-12 Mannesmann Ag Sensor carrier
DE19844305A1 (en) * 1998-09-17 2000-03-30 Mannesmann Ag Combined control system for generating certain product properties when rolling steel grades in the austenitic, mixed austenitic-ferritic and ferritic range
EP1210992A2 (en) * 2000-11-29 2002-06-05 SMS Demag AG Device for measuring the contour of a roll in a rolling stand

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892807A (en) * 1981-11-27 1983-06-02 Sumitomo Metal Ind Ltd Measuring method for roll shape
JPS5892809A (en) * 1981-11-27 1983-06-02 Sumitomo Metal Ind Ltd Measuring method and device for roll shape
EP0221785A2 (en) * 1985-10-21 1987-05-13 Kawasaki Steel Corporation Ultra-sonic distance sensor and monitoring of surface profile utilizing ultra-sonic distance sensor
DE19547438A1 (en) * 1995-12-11 1997-06-12 Mannesmann Ag Sensor carrier
DE19844305A1 (en) * 1998-09-17 2000-03-30 Mannesmann Ag Combined control system for generating certain product properties when rolling steel grades in the austenitic, mixed austenitic-ferritic and ferritic range
EP1210992A2 (en) * 2000-11-29 2002-06-05 SMS Demag AG Device for measuring the contour of a roll in a rolling stand

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 192 (P - 218) 23 August 1983 (1983-08-23) *

Also Published As

Publication number Publication date
EP1216766A2 (en) 2002-06-26
DE10063773A1 (en) 2002-06-27

Similar Documents

Publication Publication Date Title
EP2284480A3 (en) Method for measuring with a coordinate measuring device and coordinate measuring device
EP2192380A3 (en) Method of measuring an object using a coordinate measuring machine and coordinate measuring machine
EP1249291A3 (en) Positioning device for hand tool
EP0881461A3 (en) Method and system for the metrological spatial 3D detection of surface points
EP1211478A3 (en) Distance determination
DE60028678D1 (en) A system for determining faults or abnormalities of a sensor incorporated in a device for measuring a physical or dynamic quantity
EP1193472A3 (en) Method and apparatus for determining the absolute position of displacement and angle sensors
JP2003512610A (en) Method and apparatus for evaluating the bearing play or joint play of interconnected components
EP1296159A3 (en) Method for measuring distance
EP0924494A3 (en) Topometer for shining surfaces
EP0899543A3 (en) Method and device for determining the yaw rate of a moving object
EP1189058A3 (en) Method and apparatus for inspecting a workpiece by eddy currents
EP1394017A3 (en) Steering and steering process
EP0904867A3 (en) Method and system for determining heating point and heating line in bending of steel plate
EP1216766A3 (en) Contour measurement device and method for measuring a contour
EP0973045A3 (en) Method and device for detecting objects surrounding a motor vehicle
EP0908698A3 (en) Device for measuring longitudinal products
EP1314669A3 (en) A method and a system for monitoring a paper web or the like
EP0957340A3 (en) Method for detecting transversely inclined curves
EP1000797A3 (en) Device and method for recognising the type of occupation of a vehicle seat
EP1002701A3 (en) Method of determining the severity of a vehicle collision
EP1134546A3 (en) System for scientifically measuring 3d spatial coordinates of surface points
EP0976509A3 (en) Method and apparatus for slitting web material
EP1391709A3 (en) Force measuring device, pressure measuring device and pressure sensor
EP0964234A3 (en) Procedure and device for sensing pressure or force applied to a surface layer of an object

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20011201

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHULZE, STEFAN

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040102