WAVEFORM DISPLAY DEVICE

Title:

WAVEFORM DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/050254

Kind Code:

A1

Abstract:

Provided is a waveform display device that can easily designate an analysis target range just by selecting a location to be analyzed with regard to a tool trajectory. This waveform display device comprises: a positional information acquisition unit that acquires, from a control device that controls a machine tool, motor positional information for a drive shaft of the machine tool during workpiece machining; a shaft information setting unit that sets shaft information indicating the shaft configuration of the drive shaft of the machine tool; a tool trajectory display unit that calculates the trajectory of a tool tip point during workpiece machining by a tool mounted on the machine tool on the basis of the motor positional information and the shaft information and displays the trajectory as a waveform; an analysis target setting unit that sets an analysis target position relating to the trajectory of the tool tip point; an analysis target range generation unit that generates and displays an analysis target range containing a solid body including the set analysis target position; and a measurement point sorting unit that sorts out and displays a measurement point included in the analysis target range generated by the analysis target range generation unit from within the trajectory of the tool tip point.

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Inventors:

TEZUKA JUNICHI (JP)

Application Number:

PCT/JP2021/031857

Publication Date:

March 10, 2022

Filing Date:

August 31, 2021

Export Citation:

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Assignee:

FANUC CORP (JP)

International Classes:

G05B19/406

Domestic Patent References:

WO2013118179A1

2013-08-15

Foreign References:

JP2011022688A	2011-02-03
JP2016207156A	2016-12-08
JP2003330512A	2003-11-21

Attorney, Agent or Firm:

SHOBAYASHI Masayuki et al. (JP)

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