Title:
工作機械の加工プロセスの検査装置と検査方法
Document Type and Number:
Japanese Patent JP2004534664
Kind Code:
A
Abstract:
An apparatus and a method are provided for checking a machining process of a machine tool, for example a grinding machine, to obtain information about the quantity of a material removed and the wear condition of a grinding-wheel. The apparatus comprises an acoustic sensor adapted to detect acoustic signals generated by contact between the grinding-wheel and the piece being machined, and a force-detecting sensor adapted to detect the force applied between the grinding-wheel and the piece during the machining. The method comprises processing signals provided by both sensors, defining time intervals on the basis of the signals of the acoustic sensor, and monitoring the signals of the force-detecting sensor in the time intervals.
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Inventors:
Valerio, Dondi
Application Number:
JP2003511999A
Publication Date:
November 18, 2004
Filing Date:
July 05, 2002
Export Citation:
Assignee:
MARPOSS S.P.A.
International Classes:
B23Q17/09; B23Q17/22; B24B49/10; B24B49/16; (IPC1-7): B23Q17/09; B23Q17/22; B24B49/10
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma