Title:
積層造形装置及び積層造形方法
Document Type and Number:
Japanese Patent JP6699240
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To collect powder materials other than a modeled product and to reuse the powder materials at a low cost in the case of molding the modeled product by lamination using plural powder materials.SOLUTION: A lamination molding apparatus of the present invention includes: a supply section that includes plural materials including powders of which the respective particle size distributions are separated, that makes the materials into a mixed material having a predetermined mixture ratio, and that supplies the mixed material; a molding section that laminates the mixed material and that molds a three-dimensional modeled product from the laminated material; and a collection section that collects the remaining mixed material of the laminated material other than the three-dimensional modeled product and that includes a separation section that separates the collected mixed material into the respective materials on the basis of the particle size distributions.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
Akira Ouchi
Kisana Hijiri
Yuki Yanagita
Kisana Hijiri
Yuki Yanagita
Application Number:
JP2016040624A
Publication Date:
May 27, 2020
Filing Date:
March 03, 2016
Export Citation:
Assignee:
NEC
International Classes:
B29C64/357; B22F3/105; B22F3/16; B28B1/30; B29C64/153; B29C64/336; B33Y10/00; B33Y30/00
Domestic Patent References:
| JP2005088392A | ||||
| JP2000336403A | ||||
| JP2002205339A | ||||
| JP2005335199A |
Foreign References:
| WO2015141776A1 | ||||
| US5304329 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka