FIELD: metallurgy.
SUBSTANCE: invention relates to in-layer forming of a 3D article by sintering a powder material. Device comprises a tape to form a three-dimensional article from layers of a powder material arranged with the possibility of its rewinding from roll (1) into roll (2) using pulling rollers (3) and supporting belt (4), hopper for excess of powder material (7), tape perforation system (5), filling system (6) of the tape perforation points with a powder plastic, ceramic or metal material of the produced object made with the possibility of using the powder material from hopper for excess of powder material (7), system (8) of cleaning the tape from the powder material particles not falling into the perforation, tape compression system (9) made to compress the tape with filled with the powder material places of perforation, chamber (10) of sintering roll (2) made by winding the compressed tape with filled with the powder material places of perforation to form a three-dimensional sintered article, sintering control system (11) and system (12) of separation of the sintered article from the tape.
EFFECT: provided are: increased rate of formation of the article, higher accuracy of manufacturing and improvement of the article quality.
8 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR MANUFACTURING ITEMS BY ROLL POWDER SINTERING | 2014 |
|
RU2609911C2 |
METHOD OF THE PRODUCT MANUFACTURING BY THE ROLL POWDER SINTERING | 2017 |
|
RU2659049C1 |
METHOD OF MAKING ARTICLES FROM METAL POWDERS | 2019 |
|
RU2713254C1 |
METHOD OF FORMING ANTI-FRICTION COATING BY THE AUTOMATED DEVICE OF POWDER MATERIAL SUPPLY IN THE LASER PROCESSING AREA | 2017 |
|
RU2652335C1 |
METHOD OF SINTERING SOLID PARTS IN LASER LAYER-BY-LAYER POWDER SYNTHESIS | 2009 |
|
RU2423203C2 |
APPARATUS FOR SELECTIVE LASER SINTERING AND METHOD OF PRODUCING LARGE-SIZE ARTICLES ON SAID APPARATUS | 2019 |
|
RU2717761C1 |
DEVICE TO MANUFACTURE ITEMS BY LAYER-BY-LAYER LASER AGGLOMERATION OF POWDERS | 2013 |
|
RU2550475C1 |
PRODUCTION OF METALLIC ARTICLE FROM POWDER MATERIAL BY LAYER-BY-LAYER LASER SYNTHESIS | 2013 |
|
RU2526909C1 |
PRODUCTION OF METAL ARTICLE BY LASER CYCLIC APPLICATION OF POWDER AND UNIT TO THIS END | 2013 |
|
RU2550670C2 |
DEVICE FOR OBTAINING ARTICLES FROM HIGH-TEMPERATURE POLYMERS BY SELECTIVE LASER SINTERING | 2020 |
|
RU2744917C1 |
Authors
Dates
2016-11-10—Published
2014-11-06—Filed