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GB201114350D0 - Metrological apparatus - Google Patents

Metrological apparatus

Info

Publication number
GB201114350D0
GB201114350D0 GBGB1114350.0A GB201114350A GB201114350D0 GB 201114350 D0 GB201114350 D0 GB 201114350D0 GB 201114350 A GB201114350 A GB 201114350A GB 201114350 D0 GB201114350 D0 GB 201114350D0
Authority
GB
United Kingdom
Prior art keywords
support surface
workpiece support
workpiece
movement
jaws
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.)
Granted
Application number
GBGB1114350.0A
Other versions
GB2493786A (en
GB2493786B (en
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.)
Taylor Hobson Ltd
Original Assignee
Taylor Hobson 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
Application filed by Taylor Hobson Ltd filed Critical Taylor Hobson Ltd
Priority to GB1114350.0A priority Critical patent/GB2493786B/en
Publication of GB201114350D0 publication Critical patent/GB201114350D0/en
Priority to PCT/GB2012/052007 priority patent/WO2013027028A2/en
Publication of GB2493786A publication Critical patent/GB2493786A/en
Application granted granted Critical
Publication of GB2493786B publication Critical patent/GB2493786B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Machine Tool Units (AREA)
  • Clamps And Clips (AREA)

Abstract

A workpiece centring assembly 100 comprises a workpiece support surface 40 and sleeve 60, the workpiece support surface and sleeve being arranged for relative rotation, and jaws 42 arranged for movement with respect to the workpiece support surface to centre the workpiece on the workpiece support surface. The assembly further comprises elongate bearings 70 arranged for rotation with the workpiece support surface, slidable members 62 supporting the jaws and arranged for movement along the elongate bearings 70, and connectors 68 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 62 along the elongate bearings and consequential movement of the jaws with respect to the workpiece support surface.
GB1114350.0A 2011-08-19 2011-08-19 Metrological apparatus Active GB2493786B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1114350.0A GB2493786B (en) 2011-08-19 2011-08-19 Metrological apparatus
PCT/GB2012/052007 WO2013027028A2 (en) 2011-08-19 2012-08-16 Metrological apparatus

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB201114350D0 true GB201114350D0 (en) 2011-10-05
GB2493786A GB2493786A (en) 2013-02-20
GB2493786B GB2493786B (en) 2017-09-27

Family

ID=44800593

Family Applications (1)

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

Family Cites Families (10)

* 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
GB2291193B (en) * 1994-07-07 1997-12-03 Eastman Machine Co Co-ordinate measuring machine
GB2294327A (en) 1994-10-18 1996-04-24 Rank Taylor Hobson Ltd Roundness measuring
US6916026B2 (en) * 2001-01-19 2005-07-12 Arturo Meza Powered turntable with universal, self-adjusting chuck for holding auto wheels and the like for polishing
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

Also Published As

Publication number Publication date
GB2493786A (en) 2013-02-20
WO2013027028A3 (en) 2013-04-25
GB2493786B (en) 2017-09-27
WO2013027028A2 (en) 2013-02-28

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