Title:
MANUFACTURING DEVICE OF THREE-DIMENSIONAL SHAPED ARTICLE AND MANUFACTURING METHOD OF THREE-DIMENSIONAL SHAPED ARTICLE
Document Type and Number:
Japanese Patent JP2019137023
Kind Code:
A
Abstract:
To suppress the reduction in the manufacturing efficiency of a three-dimensional shaped article accompanying the maintenance of an injection part.SOLUTION: A manufacturing device 2000 of a three-dimensional shaped article to manufacture a three-dimensional shaped article 500 by laminating layers, includes: a plurality of injection parts 1100 and 1600 for injecting a molding material; detection parts S1 and S2 capable of detecting the injection state of the molding material from the injection parts 1100 and 1600; maintenance parts W1 and W2 for performing the maintenance of the injection parts 1100 and 1600; and a control part 400. When the detection parts S1 and S2 detect injection abnormality of the modeling material in either of the injection parts 1100 and 1600, the control part 400 causes the maintenance parts W1 and W2 to perform the maintenance of an abnormal injection part in which injection abnormality is detected, and injects the molding material by a normal injection part in which injection abnormality is not detected in a position where the modeling material is to be injected from the abnormal injection part while the abnormal injection part is maintained.SELECTED DRAWING: Figure 13
Inventors:
SUMIYA AKIHIKO
OKAMOTO EIJI
OKAMOTO EIJI
Application Number:
JP2018025207A
Publication Date:
August 22, 2019
Filing Date:
February 15, 2018
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B29C64/30; B29C64/209; B29C64/386; B33Y10/00; B33Y30/00; B33Y40/00; B33Y50/00
Domestic Patent References:
| JP2009006685A | 2009-01-15 | |||
| JP2006341543A | 2006-12-21 | |||
| JP2016518267A | 2016-06-23 |
Foreign References:
| US20170259469A1 | 2017-09-14 | |||
| WO2017099162A1 | 2017-06-15 | |||
| CN107175831A | 2017-09-19 |
Attorney, Agent or Firm:
Hiroki Ishii