Title:
THREE-DIMENSIONAL MOLDING APPARATUS, THREE-DIMENSIONAL MODEL, AND THREE-DIMENSIONAL MOLDING METHOD
Document Type and Number:
Japanese Patent JP2020069701
Kind Code:
A
Abstract:
To provide a three-dimensional molding apparatus that easily forms a structure in which a powder material is filled inside a three-dimensional model formed by a powder sintering method.SOLUTION: A three-dimensional molding apparatus of the present invention includes: a supply unit for supplying a powder material; a sintering unit for sintering a part of the powder material supplied by the supply unit; and a control unit that forms a three-dimensional model so that a powder material that has not been sintered in the powder materials supplied by the supply unit is sealed with the powder material sintered by the sintering unit by controlling the supply unit and the sintering unit for each layer.SELECTED DRAWING: Figure 1
Inventors:
KIYOMIZU TOSHIYA
Application Number:
JP2018204485A
Publication Date:
May 07, 2020
Filing Date:
October 30, 2018
Export Citation:
Assignee:
CANON KK
International Classes:
B29C64/20; B22F3/105; B22F3/16; B28B1/30; B29C64/153; B33Y10/00; B33Y30/00; B33Y80/00
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa