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Mechatronics pp 213-217 | Cite as

Identification of Geometric Errors of Rotary Axes in Machine Tools

  • M. Holub
  • J. Pavlík
  • M. Opl
  • P. Blecha

Abstract

Due to the ever-increasing requirements on higher productivity of machines with simultaneous preservation, or even increase, of their working accuracy, considerable attention is paid to functional nodes of machines, such as linear and rotary axes. This paper describes a new concept of a universal measuring stand, developed to fulfil the requirements on monitoring of the headstock geometric properties in relation to the changing loading conditions. Equally important is the thermal stability, which can markedly affect the accuracy of the future workpiece. The problem of thermal stability of machine tools and their components is a continuously studied topic, especially the possibilities how to minimize these influences either by constructional changes or by a suitable compensation method.

For this reason, a methodology of measurement and evaluation of geometric errors of rotary axes has been proposed and, with regard to a long-term character of measurement of the heat transfer between the machine components, a universal measuring SW module has been developed.

Keywords

Machine Tool Rotary Axis Geometric Error Compensatory Method Functional Node 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    Marek, J., Mareček, J.: Vliv uložení posuvového šroubu na tepelnou stabilitu. Acta Mechanica Slovaca 7(3), s.355–s.360 (2003)Google Scholar
  2. [2]
    Marek, J., Mareček, J.: Generování tepla v hlavním ložisku svislého soustruhu. Acta Mechanica Slovaca 8(3-A), s.483–s.486 (2004)Google Scholar
  3. [3]
    TOSHULIN, firm publicationGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • M. Holub
    • 1
  • J. Pavlík
    • 1
  • M. Opl
    • 1
  • P. Blecha
    • 1
  1. 1.Brno University of TechnologyBrnoCzech Republic

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