Title:
NUMERICAL CONTROL DEVICE, NUMERICAL CONTROL METHOD, AND MACHINE LEARNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/048959
Kind Code:
A1
Abstract:
A numerical control device (1X) for controlling a machine tool that controls a plurality of drive shafts so as to move a tool, said numerical control device (1X) being provided with: a vibration waveform generation unit (385) which generates a vibration waveform representing a vibration path that is taken by a tool when a workpiece is machined while the tool is being vibrated; and a vibration distance calculation unit (386) which generates, for each drive shaft of the plurality of drive shafts, a command vibration waveform that represents a tool movement path for the drive shaft, on the basis of the direction in which the tool is to be vibrated, the direction angle of a reference shaft, which is one of the plurality of drive shafts, and the vibration waveform.
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Inventors:
SAGASAKI MASAKAZU (JP)
Application Number:
PCT/JP2019/035771
Publication Date:
March 18, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/4093; B23Q15/013; G05B19/4155
Domestic Patent References:
| WO2014125569A1 | 2014-08-21 |
Foreign References:
| JP2018180764A | 2018-11-15 | |||
| JP2014523348A | 2014-09-11 | |||
| JP2016194860A | 2016-11-17 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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