BR9901110A - Processo de medição de perfil de cilindro - Google Patents

Processo de medição de perfil de cilindro

Info

Publication number
BR9901110A
BR9901110A BR9901110-7A BR9901110A BR9901110A BR 9901110 A BR9901110 A BR 9901110A BR 9901110 A BR9901110 A BR 9901110A BR 9901110 A BR9901110 A BR 9901110A
Authority
BR
Brazil
Prior art keywords
working cylinder
cylinder
measurement process
axial direction
profile measurement
Prior art date
Application number
BR9901110-7A
Other languages
English (en)
Inventor
Hiroaki Shimazutsu
Youichirou Tsumura
Kanji Hayashi
Koichi Takeno
Original Assignee
Mitsubishi Heavy Ind 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
Priority claimed from JP07262798A external-priority patent/JP3477360B2/ja
Priority claimed from JP19263398A external-priority patent/JP3600445B2/ja
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BR9901110A publication Critical patent/BR9901110A/pt

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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • 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
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

"PROCESSO DE MEDIçãO DE PERFIL DE CILINDRO". Um processo de medição de perfil de cilindro utiliza um suporte de detector de deslocamento fornecido de forma móvel de uma forma alternante ao longo de uma direção axial de um cilindro de trabalho, e um conjunto de detector de deslocamento de dois detectores de deslocamento montados em uma distância central L~ c~ um do outro no suporte de detector de deslocamento para medir as irregularidades na superfície do cilindro de trabalho na direção axial do cilindro de trabalho. O processo de medição de perfil de cilindro compreende: a medição das irregularidades na superfície do cilindro de trabalho sobre o comprimento total do cilindro de trabalho movendo o suporte de detector de deslocamento na direção axial do cilindro de trabalho; e processamento de uma corrente de dados de valores medidos compostos obtidos com base na diferença entre os dados medidos fornecidos pelos detectores de deslocamento para determinar o perfil de superfície do cilindro de trabalho na direção axial do cilindro de trabalho.
BR9901110-7A 1998-03-20 1999-03-19 Processo de medição de perfil de cilindro BR9901110A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07262798A JP3477360B2 (ja) 1998-03-20 1998-03-20 ロールプロフィール計測方法
JP19263398A JP3600445B2 (ja) 1998-07-08 1998-07-08 ロールプロフィール計測方法

Publications (1)

Publication Number Publication Date
BR9901110A true BR9901110A (pt) 1999-12-21

Family

ID=26413761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901110-7A BR9901110A (pt) 1998-03-20 1999-03-19 Processo de medição de perfil de cilindro

Country Status (6)

Country Link
US (1) US6151791A (pt)
KR (1) KR100320652B1 (pt)
CN (1) CN1153043C (pt)
BR (1) BR9901110A (pt)
DE (1) DE19912848B4 (pt)
GB (1) GB2335493B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6519861B1 (en) * 2000-05-04 2003-02-18 Raytheon Company Mechanical centering apparatus and method
GB0120076D0 (en) * 2001-08-17 2001-10-10 Schlumberger Holdings Measurement of curvature of a subsurface borehole, and use of such measurement in directional drilling
US6862814B2 (en) * 2002-12-20 2005-03-08 The Boeing Company High speed linear displacement measurement
WO2005052503A1 (ja) * 2003-11-28 2005-06-09 Ngk Insulators, Ltd. 形状測定装置
JP4358678B2 (ja) * 2004-05-14 2009-11-04 株式会社小松製作所 変位量測定装置
JP4172477B2 (ja) * 2005-08-17 2008-10-29 村田機械株式会社 パターンの実機への実装方法
CN101648220B (zh) * 2008-08-15 2011-11-23 宝山钢铁股份有限公司 一种轧辊冷却的在线检测方法
KR101249168B1 (ko) * 2009-12-18 2013-03-29 주식회사 포스코 냉간압연에서의 품질이상 예지 시스템과 그 방법
CN102840807B (zh) * 2011-06-23 2015-01-21 宝山钢铁股份有限公司 非接触式在线轧辊辊形曲线测量装置及方法
KR101443089B1 (ko) * 2011-06-29 2014-09-25 현대제철 주식회사 소재 형상 측정장치
CN103691744B (zh) * 2012-09-27 2016-04-13 上海梅山钢铁股份有限公司 一种带钢动态抛尾量预报方法
CN103962395A (zh) * 2013-01-28 2014-08-06 宝山钢铁股份有限公司 一种热轧支承辊磨损的在线测量方法
CN104923576B (zh) * 2014-03-17 2017-02-22 宝山钢铁股份有限公司 热轧生产线精轧工作辊辊面自动检测装置
EP3138044B1 (en) * 2014-04-28 2019-07-17 Green Bit S.p.A. Method and device for detecting moving objects such as fingerprints and corresponding computer program product
US11092423B2 (en) * 2017-11-29 2021-08-17 Mitutoyo Corporation Measuring device and measuring system
GB202001031D0 (en) * 2020-01-24 2020-03-11 Lm Wind Power As Measuring device for measuring unevenness of a surface of an item
CN113405430B (zh) * 2021-06-16 2023-05-23 东风汽车底盘系统有限公司 一种轮辋成型辊上下辊配合间隙检测检具及其检测方法
CN114505356A (zh) * 2022-03-07 2022-05-17 山东钢铁股份有限公司 一种板带轧机轧辊辊形测量装置及测量方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895446A (en) * 1973-12-03 1975-07-22 Petr Nikolaevich Orlov Device for measuring surface profiles
DE2617707C2 (de) * 1975-04-23 1986-02-20 The Rank Organisation Ltd., London Vorrichtung zum Vermessen einer Oberfläche
US4577494A (en) * 1983-08-19 1986-03-25 Jackson Jordan, Inc. Apparatus and method for measuring the wear of railroad rail
JPS61286701A (ja) * 1985-06-14 1986-12-17 Ichikoh Ind Ltd ミラ−の曲率測定方法
JPH0615970B2 (ja) * 1987-09-01 1994-03-02 三菱重工業株式会社 ロールプロフィール計測方法
JPH0615970A (ja) * 1992-07-01 1994-01-25 Teijin Ltd 感熱転写記録フイルム
US5269070A (en) * 1992-10-19 1993-12-14 Thurston Wm H Instrument for measuring flatness or uniformity of curvature
FR2705145B1 (fr) * 1993-05-10 1995-08-04 Exa Ingenierie Dispositif de mesure de rectitude.

Also Published As

Publication number Publication date
KR100320652B1 (ko) 2002-01-19
KR19990078076A (ko) 1999-10-25
CN1230474A (zh) 1999-10-06
DE19912848A1 (de) 1999-09-30
DE19912848B4 (de) 2006-01-26
GB2335493B (en) 2000-09-13
US6151791A (en) 2000-11-28
GB2335493A (en) 1999-09-22
CN1153043C (zh) 2004-06-09
GB9906178D0 (en) 1999-05-12

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Legal Events

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ARTIGO 8O COMBINADO COM O ARTIGO 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.