IT1252413B - Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione - Google Patents

Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione

Info

Publication number
IT1252413B
IT1252413B ITBO910240A ITBO910240A IT1252413B IT 1252413 B IT1252413 B IT 1252413B IT BO910240 A ITBO910240 A IT BO910240A IT BO910240 A ITBO910240 A IT BO910240A IT 1252413 B IT1252413 B IT 1252413B
Authority
IT
Italy
Prior art keywords
rollers
cylinders
control
checks
probe
Prior art date
Application number
ITBO910240A
Other languages
English (en)
Inventor
Narciso Selleri
Giuliano Longhi
Original Assignee
Marposs Spa
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 Marposs Spa filed Critical Marposs Spa
Priority to ITBO910240A priority Critical patent/IT1252413B/it
Publication of ITBO910240A0 publication Critical patent/ITBO910240A0/it
Priority to EP92915032A priority patent/EP0592568B1/en
Priority to JP5501945A priority patent/JPH06508925A/ja
Priority to US08/162,151 priority patent/US5486760A/en
Priority to DE69206417T priority patent/DE69206417T2/de
Priority to PCT/EP1992/001484 priority patent/WO1993001493A1/en
Publication of ITBO910240A1 publication Critical patent/ITBO910240A1/it
Application granted granted Critical
Publication of IT1252413B publication Critical patent/IT1252413B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/9026—Arrangements for scanning by moving the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Un'apparecchiatura per il controllo di rullini per cuscinetti, in particolare per effettuare controlli relativi alla superficie di rotolamento di rullini di forma conica (39), comprende due cilindri rotanti di trascinamento (12, 13), ed almeno un'apertura (36) sulla superficie di un cilindro (12), dove è alloggiata una sonda (38) per effettuare, ad esempio; controlli del tipo "a correnti parassite", ovvero controlli ottici dei rullini (39). Mezzi di registrazione (14-25) sono previsti per modificare la posizione mutua dei cilindri di trascinamento (12, 13).Un metodo di controllo prevede di appoggiare i rullini conici (39), allineati in una fila (45) in uscita da una macchina utensile levigatrice (43), sui cilindri di trascinamento (12, 13) rotanti, dove vengono spinti a compiere rotazioni assiali e traslazioni longitudinali. Nel corso dell'avanzamento della fila (45) sui cilindri (12, 13), ed al passaggio per una sezione definita dall'apertura (36) suddetta, la sonda (38) effettua una scansione della superficie dei rullini (39), sostanzialmente in corrispondenza del punto di tangenza, in tale sezione, fra i rullini ed uno dei cilindri.
ITBO910240A 1991-07-04 1991-07-04 Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione IT1252413B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITBO910240A IT1252413B (it) 1991-07-04 1991-07-04 Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione
EP92915032A EP0592568B1 (en) 1991-07-04 1992-07-01 Apparatus for checking surface features of conical parts
JP5501945A JPH06508925A (ja) 1991-07-04 1992-07-01 円錐形部品の表面部を検査する装置
US08/162,151 US5486760A (en) 1991-07-04 1992-07-01 Apparatus for checking surface features of conical parts including a probe disposed within a transversal groove of a roller
DE69206417T DE69206417T2 (de) 1991-07-04 1992-07-01 Gerät zur prüfung der oberflächeneigenschaften konischer gegenstände.
PCT/EP1992/001484 WO1993001493A1 (en) 1991-07-04 1992-07-01 Apparatus for checking surface features of conical parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910240A IT1252413B (it) 1991-07-04 1991-07-04 Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione

Publications (3)

Publication Number Publication Date
ITBO910240A0 ITBO910240A0 (it) 1991-07-04
ITBO910240A1 ITBO910240A1 (it) 1993-01-04
IT1252413B true IT1252413B (it) 1995-06-14

Family

ID=11337642

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910240A IT1252413B (it) 1991-07-04 1991-07-04 Apparecchiatura e metodo per il controllo di pezzi meccanici a simmetria di rotazione

Country Status (6)

Country Link
US (1) US5486760A (it)
EP (1) EP0592568B1 (it)
JP (1) JPH06508925A (it)
DE (1) DE69206417T2 (it)
IT (1) IT1252413B (it)
WO (1) WO1993001493A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658670A (en) * 1994-08-19 1997-08-19 Minnesota Mining And Manufactury Company Multi-layer compositions having a fluoropolymer layer
US5656121A (en) * 1994-08-19 1997-08-12 Minnesota Mining And Manufacturing Company Method of making multi-layer composites having a fluoropolymer layer
US6117508A (en) * 1997-06-27 2000-09-12 Dyneon Llc Composite articles including a fluoropolymer blend
US6346328B1 (en) 1998-07-30 2002-02-12 Dyneon Llc Composite articles including a fluoropolymer
DE10329241A1 (de) * 2003-06-24 2005-02-10 Merete Medical Gmbh Prüfinstrument zur Beurteilung des Konussitzes von Hüftendoprothesen
US20060236792A1 (en) * 2005-04-22 2006-10-26 Mectron Engineering Company Workpiece inspection system
US7408163B2 (en) * 2006-02-21 2008-08-05 General Electric Company Methods and systems for medical imaging
US8887587B2 (en) * 2012-07-11 2014-11-18 Deutsches Zentrum Fuer Luft- Und Raumfahrt E.V. Measurement device
EP3402612B1 (en) * 2016-01-14 2023-09-13 Mectron Engineering Company, Inc. Eddy current system for workpiece inspection
JP7031106B2 (ja) * 2017-09-25 2022-03-08 住友ゴム工業株式会社 タイヤ内面形状測定装置およびタイヤ内面形状測定方法
CN108362710A (zh) * 2018-02-09 2018-08-03 哈尔滨工业大学 一种差动式球面展开机构
CN108896573A (zh) * 2018-05-15 2018-11-27 山东科技大学 一种基于双螺纹展开法的钢球表面缺陷检测系统
CN109230393B (zh) * 2018-08-21 2020-08-04 重庆钢铁(集团)有限责任公司 钢管旋转出料稳定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260390A (en) * 1964-07-30 1966-07-12 Clifford F Morain Pipe conveyor for wrapping machines and the like
US3787983A (en) * 1970-01-30 1974-01-29 Skf Kugellagerfabriken Gmbh Roller support and drive arrangement for roller testing devices
DE2308446C3 (de) * 1973-02-21 1975-09-25 Institut Dr. Friedrich Foerster, Pruefgeraetebau, 7410 Reutlingen Richtmaschine für langgestrecktes, metallisches Richtgut
US4226539A (en) * 1976-12-24 1980-10-07 Hitachi, Ltd. Cylindrical body appearance inspection apparatus
JPS5441187A (en) * 1977-09-08 1979-04-02 Nippon Kokan Kk Device for detecting surface flaw of columnar or cylindrical metal
EP0005019B1 (en) * 1978-04-07 1983-10-05 Lamberton & Company Limited Conveying apparatus
US4496056A (en) * 1982-03-25 1985-01-29 General Electric Company Automated inspection system
US4916394A (en) * 1989-02-27 1990-04-10 Scan Systems, Inc. Device for adjustable mounting of magnetic sensing coils used in pipe inspection
FR2656415B1 (fr) * 1989-12-27 1993-04-09 Framatome Sa Procede et dispositif de mesure simultanee de distance entre tubes metalliques et d'epaisseur d'oxyde sur les tubes.
US5066913A (en) * 1990-05-02 1991-11-19 Westinghouse Electric Corp. Ferrous metal detector for detecting a broken mandrel in a cold pilgering operation

Also Published As

Publication number Publication date
EP0592568B1 (en) 1995-11-29
WO1993001493A1 (en) 1993-01-21
ITBO910240A0 (it) 1991-07-04
ITBO910240A1 (it) 1993-01-04
EP0592568A1 (en) 1994-04-20
DE69206417D1 (de) 1996-01-11
JPH06508925A (ja) 1994-10-06
DE69206417T2 (de) 1996-04-18
US5486760A (en) 1996-01-23

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960730