Thermal growth measurement and compensation for integrated spindles

Kuen Hung Hsieh, Tsair Rong Chen, Paul Chang, Chia Hui Tang

研究成果: Article

11 引文 斯高帕斯(Scopus)

摘要

The errors which affect the processing tolerance of a machine tool are due to the built-in volumetric errors in the machine tool structure and also the thermal displacement of the machine tools during its cutting. In this paper, a dual-displacement meter compensation system is developed. The new model has a better tolerance control than the single-displacement compensation meter method; also, it has a great potential for saving a machine's warm-up time as well as enhancing productivity. A dual-displacement meter is designed to detect the variation of spindle thermal growth and a differential amplifier is applied which ensure a precise output signal tolerance of spindle thermal growth. The unstable signal which is an effect of flatness tolerance of spindle surface is then omitted. Finally, the spindle thermal growth compensations are successfully reduced. It meets the requirement of high-speed machining and high-precision machining application.

原文English
頁(從 - 到)889-901
頁數13
期刊International Journal of Advanced Manufacturing Technology
64
發行號5-8
DOIs
出版狀態Published - 2013 二月 1

    指紋

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Software
  • Mechanical Engineering
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

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