Title:
MACHINING PROGRAM GENERATION DEVICE AND MACHINING PROGRAM GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/095479
Kind Code:
A1
Abstract:
A machining program generation device (10), which is for generating a machining program for cutting out a cut workpiece from a workpiece under numerical control, comprises a machining program changing unit (18) that: generates a machining shape, which indicates an area of the cut workpiece to be machined, on the basis of the product shape and the material shape of the cut workpiece; generates an interference check shape, which indicates an area through which a tool for machining the cut workpiece passes, on the basis of a machining method and the machining shape; executes interference checking for the tool and a jig, which is a fitting tool for fixing the material shape to a machine tool, on the basis of the jig shape of the jig and the interference check shape to carry out interference check determination; and changes the machining program, when the tool and the jig interfere with each other, so as to prevent the interference between the tool and the jig.
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Inventors:
MATSUBARA SUSUMU (JP)
IRIGUCHI KENJI (JP)
KANEKO HIROKI (JP)
IRIGUCHI KENJI (JP)
KANEKO HIROKI (JP)
Application Number:
PCT/JP2022/041240
Publication Date:
May 10, 2024
Filing Date:
November 04, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/4093; B23Q15/00
Domestic Patent References:
| WO2022153380A1 | 2022-07-21 | |||
| WO2019082394A1 | 2019-05-02 | |||
| WO2020121477A1 | 2020-06-18 |
Foreign References:
| JPH11165239A | 1999-06-22 | |||
| JP2020052823A | 2020-04-02 | |||
| JPH10230436A | 1998-09-02 | |||
| CN112711871A | 2021-04-27 | |||
| JP2021039657A | 2021-03-11 | |||
| JP2020161069A | 2020-10-01 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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