Title:
TOOL SELECTION METHOD, DEVICE, AND TOOL PATH GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/170786
Kind Code:
A1
Abstract:
This tool selection method is provided with: a step for respectively calculating, with respect to a plurality of known workpieces, feature amounts based on the shapes of a plurality of machining surfaces wherein , to each of the plurality of known workpieces, one main tool which is preselected from a tool list that includes a plurality of tools is allocated as being suitable for machining the plurality of machining surfaces; a step for executing, with respect to the plurality of known workpieces, machine learning by taking the feature amounts as inputs and the main tools as outputs; a step for calculating a feature amount for a target workpiece; and a step for selecting, with respect to the target workpiece, a main tool from the tool list on the basis of a machine learning result obtained by using the feature amount of the target workpiece as an input.
Inventors:
NAKAMOTO KEIICHI (JP)
IMOTO RIE (JP)
TAKEI KATSUHIKO (JP)
IGARI SHINJI (JP)
IMOTO RIE (JP)
TAKEI KATSUHIKO (JP)
IGARI SHINJI (JP)
Application Number:
PCT/JP2020/003987
Publication Date:
August 27, 2020
Filing Date:
February 03, 2020
Export Citation:
Assignee:
MAKINO MILLING MACHINE (JP)
International Classes:
G05B19/4093; B23Q15/00; G05B19/4097; G05B19/4155
Domestic Patent References:
WO1994008751A1 | 1994-04-28 |
Foreign References:
JPH03294147A | 1991-12-25 | |||
JP2017109277A | 2017-06-22 | |||
JPH07185997A | 1995-07-25 | |||
JP2001047340A | 2001-02-20 | |||
JP2018041208A | 2018-03-15 | |||
JP2018094673A | 2018-06-21 | |||
US7933679B1 | 2011-04-26 | |||
JP2002189510A | 2002-07-05 | |||
JP4272206B2 | 2009-06-03 |
Other References:
See also references of EP 3929678A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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