WO2012082543A3 - Method for automatic compensation of thermal distortion in a gantry machine - Google Patents

Method for automatic compensation of thermal distortion in a gantry machine Download PDF

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Publication number
WO2012082543A3
WO2012082543A3 PCT/US2011/064102 US2011064102W WO2012082543A3 WO 2012082543 A3 WO2012082543 A3 WO 2012082543A3 US 2011064102 W US2011064102 W US 2011064102W WO 2012082543 A3 WO2012082543 A3 WO 2012082543A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermal distortion
automatic compensation
gantry machine
measuring
cross rail
Prior art date
Application number
PCT/US2011/064102
Other languages
French (fr)
Other versions
WO2012082543A2 (en
WO2012082543A4 (en
Inventor
Mark D. Kohring
Donald J. Borisch
Troy D. Wesselman
John L. Sanford
Original Assignee
Mag Ias, Llc
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 Mag Ias, Llc filed Critical Mag Ias, Llc
Publication of WO2012082543A2 publication Critical patent/WO2012082543A2/en
Publication of WO2012082543A3 publication Critical patent/WO2012082543A3/en
Publication of WO2012082543A4 publication Critical patent/WO2012082543A4/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012—Portals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
    • B23Q11/0007—Arrangements for preventing undesired thermal effects on tools or parts of the machine by compensating occurring thermal dilations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Units (AREA)
  • Laser Beam Processing (AREA)

Abstract

A method for automatically compensating short-term relative thermal transient deformation of the cross rail of a gantry machining device includes the steps of measuring the horizontal expansion of the cross rail, measuring the horizontal expansion of the bed, and determining the difference between the two measurements to determine a compensation amount.
PCT/US2011/064102 2010-12-14 2011-12-09 Method for automatic compensation of thermal distortion in a gantry machine WO2012082543A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42270410P 2010-12-14 2010-12-14
US61/422,704 2010-12-14

Publications (3)

Publication Number Publication Date
WO2012082543A2 WO2012082543A2 (en) 2012-06-21
WO2012082543A3 true WO2012082543A3 (en) 2012-12-06
WO2012082543A4 WO2012082543A4 (en) 2013-01-31

Family

ID=46245291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/064102 WO2012082543A2 (en) 2010-12-14 2011-12-09 Method for automatic compensation of thermal distortion in a gantry machine

Country Status (1)

Country Link
WO (1) WO2012082543A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105983883A (en) * 2016-07-18 2016-10-05 沈机集团昆明机床股份有限公司 Thermal deformation compensation mechanism and method for ram main shaft of boring and milling machine
US10444643B2 (en) 2017-03-24 2019-10-15 Nikon Research Corporation Of America Lithographic thermal distortion compensation with the use of machine learning
WO2023144848A1 (en) * 2022-01-25 2023-08-03 Endico S.R.L. Apparatus and method for making shaped flat elements

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894960A (en) * 1981-11-30 1983-06-06 Shin Nippon Koki Kk Thermal displacement correction device
US5895181A (en) * 1996-05-29 1999-04-20 Okk Corporation Dynamic error correcting system in a numerically controlled machine tool
WO2002003025A1 (en) * 2000-06-30 2002-01-10 Unova Ip Corp. Method for determining effective coefficient of thermal expansion
JP2002036069A (en) * 2000-07-28 2002-02-05 Okuma Corp Thermal displacement correction method
US6866451B2 (en) * 2000-10-07 2005-03-15 Dr. Johannes Heidenhain Gmbh Device for detecting a thermal linear dilation on part of a machine
EP2066166A1 (en) * 2007-11-30 2009-06-03 Mydata Automation AB Method for temperature compensation in a positioning system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894960A (en) * 1981-11-30 1983-06-06 Shin Nippon Koki Kk Thermal displacement correction device
US5895181A (en) * 1996-05-29 1999-04-20 Okk Corporation Dynamic error correcting system in a numerically controlled machine tool
WO2002003025A1 (en) * 2000-06-30 2002-01-10 Unova Ip Corp. Method for determining effective coefficient of thermal expansion
JP2002036069A (en) * 2000-07-28 2002-02-05 Okuma Corp Thermal displacement correction method
US6866451B2 (en) * 2000-10-07 2005-03-15 Dr. Johannes Heidenhain Gmbh Device for detecting a thermal linear dilation on part of a machine
EP2066166A1 (en) * 2007-11-30 2009-06-03 Mydata Automation AB Method for temperature compensation in a positioning system

Also Published As

Publication number Publication date
WO2012082543A2 (en) 2012-06-21
WO2012082543A4 (en) 2013-01-31

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