Title:
積層造形装置及び積層造形物の製造方法
Document Type and Number:
Japanese Patent JP7096311
Kind Code:
B2
Abstract:
An additive manufacturing apparatus of the disclosure includes: a data acquiring device which acquires at least one of first data showing an irradiation state of a laser beam, second data showing an inert gas state, and third data showing a formation state of a material layer and fourth data showing a manufacturing position state; and a determination device which determines whether or not there is an abnormality in a manufacturing state of a solidified layer based on the fourth data and identifies factors of abnormalities from the operating state of the additive manufacturing apparatus to the manufacturing state of the solidified layer based on at least one of the acquired first to third data.
Inventors:
Yasuyuki Miyashita
Shuji Okazaki
Shinya Ichiro
Shuichi Kawada
Katsutaka Muranaka
Shuji Okazaki
Shinya Ichiro
Shuichi Kawada
Katsutaka Muranaka
Application Number:
JP2020188797A
Publication Date:
July 05, 2022
Filing Date:
November 12, 2020
Export Citation:
Assignee:
Sodick Co., Ltd.
International Classes:
B22F10/85; B22F10/28; B22F10/31; B22F10/32; B22F10/368; B22F10/38; B23K26/00; B23K26/16; B23K26/21; B23K26/34; B29C64/153; B29C64/393; B33Y10/00; B33Y30/00; B33Y50/02
Domestic Patent References:
| JP2016006214A | ||||
| JP2017094728A | ||||
| JP2017159534A | ||||
| JP2018034514A | ||||
| JP2018193586A | ||||
| JP2020131500A | ||||
| JP2021020319A |
Foreign References:
| WO2019239531A1 | ||||
| EP3434393A1 | ||||
| US20150177158 | ||||
| US20190257766 | ||||
| US20200189199 |
Attorney, Agent or Firm:
SK Patent Attorney Corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito