WO2013027028A3 - Metrological apparatus - Google Patents

Metrological apparatus Download PDF

Info

Publication number
WO2013027028A3
WO2013027028A3 PCT/GB2012/052007 GB2012052007W WO2013027028A3 WO 2013027028 A3 WO2013027028 A3 WO 2013027028A3 GB 2012052007 W GB2012052007 W GB 2012052007W WO 2013027028 A3 WO2013027028 A3 WO 2013027028A3
Authority
WO
WIPO (PCT)
Prior art keywords
support surface
workpiece support
workpiece
movement
sleeve
Prior art date
Application number
PCT/GB2012/052007
Other languages
French (fr)
Other versions
WO2013027028A2 (en
Inventor
Ian Lee-Bennett
Rony Moreno BARBOSA
Original Assignee
Taylor Hobson Limited
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 Taylor Hobson Limited filed Critical Taylor Hobson Limited
Publication of WO2013027028A2 publication Critical patent/WO2013027028A2/en
Publication of WO2013027028A3 publication Critical patent/WO2013027028A3/en

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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • G01B7/008—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points using coordinate measuring machines
    • 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
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0007—Surface plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • G01B21/02—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 length, width, or thickness
    • G01B21/04—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 length, width, or thickness by measuring coordinates of points
    • 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
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • 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
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness

Abstract

A workpiece centring assembly comprising a workpiece support surface and sleeve, the workpiece support surface and sleeve being arranged for relative rotation, and jaws arranged for movement with respect to the workpiece support surface to centre the workpiece on the workpiece support surface, further comprising elongate bearings arranged for rotation with the workpiece support surface, slidable members supporting the jaws and arranged for movement along the elongate bearings, and connectors having pivotal couplings to respective slidable members and the sleeve, wherein the relative rotation causes the connectors to pivot about their pivotal couplings to allow movement of the slidable members along the elongate bearings and consequential movement of the jaws with respect to the workpiece support surface.
PCT/GB2012/052007 2011-08-19 2012-08-16 Metrological apparatus WO2013027028A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1114350.0A GB2493786B (en) 2011-08-19 2011-08-19 Metrological apparatus
GB1114350.0 2011-08-19

Publications (2)

Publication Number Publication Date
WO2013027028A2 WO2013027028A2 (en) 2013-02-28
WO2013027028A3 true WO2013027028A3 (en) 2013-04-25

Family

ID=44800593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/052007 WO2013027028A2 (en) 2011-08-19 2012-08-16 Metrological apparatus

Country Status (2)

Country Link
GB (1) GB2493786B (en)
WO (1) WO2013027028A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713454B (en) * 2015-01-30 2017-08-11 上海众力汽车部件有限公司 A kind of circularity cubing of inspection multiple product
CN111002118B (en) * 2019-12-06 2021-03-02 台州浙盛轴承科技有限公司 A support and place seat for bearing is polished

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291193A (en) * 1994-07-07 1996-01-17 Eastman Machine Co Co-ordinate measuring machine
US20030127810A1 (en) * 2001-01-19 2003-07-10 Arturo Meza Powered turntable with universal, self-adjusting chuck for holding auto wheels and the like for polishing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204987C2 (en) * 1982-02-12 1986-06-05 Supfina Maschinenfabrik Hentzen GmbH & Co KG, 5630 Remscheid Clamping device for small diameter disc-shaped workpieces
JPS6214030U (en) * 1985-07-10 1987-01-28
GB8605324D0 (en) 1986-03-04 1986-04-09 Rank Taylor Hobson Ltd Metrological apparatus
DE3769350D1 (en) * 1986-03-04 1991-05-23 Rank Taylor Hobson Ltd POSITION CONTROL OF A WORKPIECE TO BE MACHINED.
US5282403A (en) * 1992-07-30 1994-02-01 Rouleau Georges O Guide apparatus for an elongated workpiece
GB2294327A (en) * 1994-10-18 1996-04-24 Rank Taylor Hobson Ltd Roundness measuring
JP5301412B2 (en) * 2009-10-21 2013-09-25 株式会社ミツトヨ Measuring force control device
CN201988929U (en) * 2011-01-25 2011-09-28 张家口长城液压油缸有限公司 Hydraulic self-centering center frame

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291193A (en) * 1994-07-07 1996-01-17 Eastman Machine Co Co-ordinate measuring machine
US20030127810A1 (en) * 2001-01-19 2003-07-10 Arturo Meza Powered turntable with universal, self-adjusting chuck for holding auto wheels and the like for polishing

Also Published As

Publication number Publication date
WO2013027028A2 (en) 2013-02-28
GB2493786B (en) 2017-09-27
GB2493786A (en) 2013-02-20
GB201114350D0 (en) 2011-10-05

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