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Patent Searching and Data


Title:
MACHINE TOOL CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/269751
Kind Code:
A1
Abstract:
The present invention is to provide a control device for a machine tool that performs oscillating cutting and that enables loads on a machine tool to be versatilely reduced without depending on the configuration of the machine tool. The present invention provides a control device 1 for a machine tool that performs oscillating cutting by causing a tool T and a workpiece W to oscillate relative to each other, the control device 1 including a cutting edge angle acquiring unit 12 that acquires a cutting edge angle θ1 of the machine tool T, an oscillating amplitude calculating unit 13 that calculates an oscillating amplitude required for chipping in any oscillating direction on the basis of the cutting edge angle θ1 of the tool T, an oscillating direction determining unit 14 that determines an oscillating direction on the basis of a calculation result from the oscillating amplitude calculating unit 13, and an oscillating operation control unit 15 that controls, on the basis of machining conditions, an oscillating operation in the oscillating direction determined by the oscillating direction determining unit 14.

Inventors:
YASUDA MASASHI (JP)
Application Number:
PCT/JP2021/023589
Publication Date:
December 29, 2022
Filing Date:
June 22, 2021
Export Citation:
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Assignee:
FANUC CORP (JP)
International Classes:
B23B1/00; G05B19/4093
Foreign References:
JP2020009248A2020-01-16
JPS6240121B21987-08-26
JP2017217720A2017-12-14
JPS6147641B21986-10-20
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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