Title:
NUMERICAL CONTROL DEVICE AND METHOD FOR CONTROLLING ADDITIONAL MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/261386
Kind Code:
A1
Abstract:
This NC device (1), which is a numerical control device, comprises: a program analysis unit (23) that obtains a movement path for moving a material supply position in a workpiece through the analysis of a machining program (20); a heat storage temperature extraction unit (24) that extracts, from data on the surface temperature of the workpiece, a heat storage temperature in a movement path-containing area of the workpiece; and a lamination volume calculation unit (25) that calculates the volume of a layer, which forms a molded object, on the basis of a relationship between the heat storage temperature and the volume of a material which coagulates in a certain period of time at the corresponding heat storage temperature; and a lamination shape change unit (26) that changes the shape of the layer, on the basis of the volume of the layer.
Inventors:
UOZUMI SEIJI (JP)
SHINOHARA NOBUHIRO (JP)
MORITA DAIJI (JP)
SUMI NOBUYUKI (JP)
SHINOHARA NOBUHIRO (JP)
MORITA DAIJI (JP)
SUMI NOBUYUKI (JP)
Application Number:
PCT/JP2019/025172
Publication Date:
December 30, 2020
Filing Date:
June 25, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B23K26/34; B22F3/105; B23K26/21; B33Y50/00; B33Y50/02
Domestic Patent References:
| WO2015151864A1 | 2015-10-08 |
Foreign References:
| JP6472585B1 | 2019-02-20 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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