Tool breakage detection by the measurement of spindle rotational speed fluctuation

Shozo Takata

研究成果: Conference contribution

抄録

In this paper, a method for detecting breakage of multi-edge tools is studied by means of the fluctuation of the spindle rotational speed. The fluctuation of the spindle speed can be easily obtained via a tachometer generator or a pulse generator without any additional measurement equipment. It corresponds to the cutting torque fluctuation during intermittent cutting operations, and reflects the effect of tool breakage, which induces a change in the pattern of the cutting torque fluctuation. Three monitoring parameters are derived from the spindle speed measurement. These parameters indicate changes in the pattern of the fluctuation with a broken tool. In monitoring experiments, these parameters showed clear changes upon tool breakage, and were proven to be an effective means for monitoring tool breakage.

本文言語English
ホスト出版物のタイトルAmerican Society of Mechanical Engineers, Production Engineering Division (Publication) PED
Place of PublicationNew York, NY, United States
出版社Publ by American Soc of Mechanical Engineers (ASME)
ページ129-135
ページ数7
33
出版ステータスPublished - 1988
外部発表はい
イベントSensors and Controls for Manufacturing - 1988 - Chicago, MI, USA
継続期間: 1988 11 271988 12 2

Other

OtherSensors and Controls for Manufacturing - 1988
CityChicago, MI, USA
Period88/11/2788/12/2

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Mechanical Engineering

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