GB2108715B - Method of operating a machine tool - Google Patents

Method of operating a machine tool

Info

Publication number
GB2108715B
GB2108715B GB08226206A GB8226206A GB2108715B GB 2108715 B GB2108715 B GB 2108715B GB 08226206 A GB08226206 A GB 08226206A GB 8226206 A GB8226206 A GB 8226206A GB 2108715 B GB2108715 B GB 2108715B
Authority
GB
United Kingdom
Prior art keywords
operating
machine tool
tool
machine
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.)
Expired
Application number
GB08226206A
Other versions
GB2108715A (en
Inventor
David Roberts Mcmurtry
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.)
Renishaw Electrical Ltd
Original Assignee
Renishaw Electrical 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 Renishaw Electrical Ltd filed Critical Renishaw Electrical Ltd
Publication of GB2108715A publication Critical patent/GB2108715A/en
Application granted granted Critical
Publication of GB2108715B publication Critical patent/GB2108715B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G05B19/4015—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes going to a reference at the beginning of machine cycle, e.g. for calibration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50018—Zero point floating

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Numerical Control (AREA)
GB08226206A 1981-09-15 1982-09-14 Method of operating a machine tool Expired GB2108715B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8127805 1981-09-15

Publications (2)

Publication Number Publication Date
GB2108715A GB2108715A (en) 1983-05-18
GB2108715B true GB2108715B (en) 1985-05-01

Family

ID=10524512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08226206A Expired GB2108715B (en) 1981-09-15 1982-09-14 Method of operating a machine tool

Country Status (3)

Country Link
JP (1) JPS5882649A (en)
DE (1) DE3234241A1 (en)
GB (1) GB2108715B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11156446B2 (en) 2019-05-30 2021-10-26 Okuma Corporation Position measurement method and position measurement system for object in machine tool

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641088B2 (en) * 1984-08-29 1994-06-01 日立精機株式会社 Machine tool work centering method
JPS61105410A (en) * 1984-10-29 1986-05-23 Mitsutoyo Mfg Co Ltd Displacement detecting device with plural detection bodies
GB8618152D0 (en) * 1986-07-25 1986-09-03 Renishaw Plc Co-ordinate measuring
GB8622218D0 (en) * 1986-09-16 1986-10-22 Renishaw Plc Calibration for automatic machine tool
EP0326625A1 (en) * 1988-02-01 1989-08-09 Starrfräsmaschinen AG Apparatus for determining irregularities in a tool machine for machining work pieces
EP0406472B1 (en) * 1989-07-07 1994-09-21 Siemens Aktiengesellschaft Process for determining the contour of a work piece
JPH0463664A (en) * 1990-06-30 1992-02-28 Okuma Mach Works Ltd Measuring method in optional direction by touch probe
JPH11325869A (en) * 1998-05-11 1999-11-26 Mitsutoyo Corp Method and apparatus for measuring shape of work and coordinate measuring machine
DE19821372A1 (en) * 1998-05-13 1999-11-18 Zeiss Carl Fa Coordinate measuring appliance including movable scanner and mechanism with drives across which scanner travels to scan workpiece and with control unit and memory
DE19858154B4 (en) * 1998-12-16 2008-01-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for calibrating movable devices with at least a partially indeterminate geometry parameter
DE10157174A1 (en) * 2001-11-22 2003-06-05 Wolfgang Madlener Method and device for the spatial measurement of workpieces on a machine tool
GB0525306D0 (en) * 2005-12-13 2006-01-18 Renishaw Plc Method of machine tool calibration
DE102007022784A1 (en) * 2007-05-11 2008-11-13 Otto Martin Maschinenbau Gmbh & Co Method for collision detection
GB0713639D0 (en) 2007-07-13 2007-08-22 Renishaw Plc Error correction
JP2016083729A (en) 2014-10-27 2016-05-19 オークマ株式会社 Geometric error identification system, and geometric error identification method
US10357863B2 (en) 2016-04-19 2019-07-23 Okuma Corporation Error identification method of machine tool and error identification system of the same
CH718956A1 (en) * 2021-09-10 2023-03-15 Reishauer AG Machine tool with calibration device for calibrating a centering sensor.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623216A (en) * 1968-07-17 1971-11-30 Ikegai Iron Works Ltd Automatic tool position compensating system for a numerically controlled machine tool
US4195250A (en) * 1976-12-08 1980-03-25 Ikegai Tekko Kabushiki Kaisha Automatic measuring and tool position compensating system for a numerically controlled machine tool
JPS5816983B2 (en) * 1977-08-26 1983-04-04 豊田工機株式会社 Automatic centering device
JPS6022721B2 (en) * 1978-07-06 1985-06-04 豊田工機株式会社 Centering measurement device using contact detection head
JPS5548556A (en) * 1978-10-04 1980-04-07 Toyoda Mach Works Ltd Numerically controlled machine tool with hole position approval punction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11156446B2 (en) 2019-05-30 2021-10-26 Okuma Corporation Position measurement method and position measurement system for object in machine tool

Also Published As

Publication number Publication date
GB2108715A (en) 1983-05-18
JPH0547345B2 (en) 1993-07-16
DE3234241A1 (en) 1983-03-31
DE3234241C2 (en) 1993-08-12
JPS5882649A (en) 1983-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970914