Title:
WORKPIECE MASS DETERMINATION DEVICE, MACHINING ESTIMATION DEVICE, AND MACHINING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/075303
Kind Code:
A1
Abstract:
This workpiece mass determination device (131) is for calculating a workpiece mass (M'w(Z')) for analysis for analyzing the dynamic characteristics during machining in a machining device (2) for machining a workpiece (W) by means of a tool (T), the workpiece mass determination device comprising: a first correspondence relationship storage unit (103b) which stores a mass correspondence relationship, which is a correspondence relationship between a machining state index (Z'), which changes according to the state of machining of the workpiece (W) by means of the tool (T), and the workpiece mass (M'w(Z')) for analysis; a machining state index acquisition unit (125) that acquires the machining state index (Z'); and a workpiece mass determination unit (122) that determines the workpiece mass (M'w(Z')) for analysis on the basis of the acquired machining state index (Z') and the mass correspondence relationship.
Inventors:
KOBAYASHI HISANOBU (JP)
KUHARA JUNJI (JP)
MORI TOMOYA (JP)
KUHARA JUNJI (JP)
MORI TOMOYA (JP)
Application Number:
PCT/JP2022/037724
Publication Date:
April 11, 2024
Filing Date:
October 07, 2022
Export Citation:
Assignee:
JTEKT CORP (JP)
International Classes:
B24B49/16
Foreign References:
| JP2018001301A | 2018-01-11 | |||
| JP2009064426A | 2009-03-26 | |||
| JP2005250985A | 2005-09-15 | |||
| JP2015208812A | 2015-11-24 | |||
| CN105710782A | 2016-06-29 |
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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