Tool path display apparatus for machine tool

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system

Reexamination Certificate

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Reexamination Certificate

active

08010302

ABSTRACT:
First and second screens are set for a tool path display apparatus for displaying a path of the tip of a tool attached to a machine tool. The first screen displays the three-dimensional path of the tip of the tool obtained by synthesizing the position information of the drive axes of a 5-axis machine tool. The second screen displays the waveforms of the position deviations and current instructions of the drive axes in chronological order. When a part (line segment) of the three-dimensional path of the tip of the tool is selected on the first screen, the display attribute of the corresponding time area is changed on the second screen so that the time area can be identified.

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Notification of Reasons for Refusal for Japanese Application No. 2009-165450, mailed Sep. 21, 2010.
Altintas, Y. et al., “Virtual Machine Tool,” CIRP Analysis, vol. 54, Nr. 2, pp. 115-138, Jan. 1, 2005/ISSN 0007-8506.
German Office Action for 10 2010 017 763.6 dated Mar. 2, 2011.

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