Title:
LAMINATE MOLDING APPARATUS
Document Type and Number:
Japanese Patent JP2018009213
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate molding apparatus capable of operating a fume collector continuously for a long time and capable of minimizing influences to three-dimensional molded articles.SOLUTION: Provided is a laminate molding apparatus in which an inert gas feeding/discharging device includes: an inert gas feeder for feeding an inert gas to a chamber; and a fume collector 6 including a charging part 63 that has a charged electrode 631 for charging fumes to plus or minus, a charged electrode cleaning means 71 that removes the fumes attached to the charged electrode 631, and a dust collecting part 65 that captures the charged fumes. The charged electrode cleaning means 71 removes the fumes when a sintered layer is not being formed by a laser irradiation device.SELECTED DRAWING: Figure 5
Inventors:
MURANAKA KATSUTAKA
Application Number:
JP2016138361A
Publication Date:
January 18, 2018
Filing Date:
July 13, 2016
Export Citation:
Assignee:
SODICK CO LTD
International Classes:
B22F3/16; B22F3/105; B33Y30/00; B33Y50/02
Domestic Patent References:
| JP2016006215A | 2016-01-14 | |||
| JPS5858158A | 1983-04-06 | |||
| JPH0422049U | 1992-02-24 |