FIELD: manufacturing technology.
SUBSTANCE: invention relates to production of 3D articles. Device includes a post, construction platform, sealed construction chamber arranged on post, devices for maintaining working medium in chamber, supply of powder and planarisation of powder layer on construction platform, layer-by-layer laser sintering and removal of excess material, as well as containers for placement of construction platform with vertical drive and collection of excess powder. Construction chamber is made with a process hatch arranged in bottom part, and is equipped with a cover placed under construction chamber capable of moving vertically, said cover coupled with container of construction platform.
EFFECT: increasing size of article without increasing size of construction chamber.
3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR LAYER-BY-LAYER MANUFACTURING OF 3D ARTICLES AND METHOD OF PRODUCTION THEREOF | 2019 |
|
RU2734650C1 |
| METHOD OF MAKING 3-D PRODUCTS AND APPARATUS FOR REALISING SAID METHOD | 2014 |
|
RU2614291C2 |
| METHOD FOR LAYER-BY-LAYER PRODUCTION OF PRODUCT AND DEVICE FOR ITS PRODUCTION | 2019 |
|
RU2797667C2 |
| METHOD FOR LAYER-BY-LAYER MANUFACTURING OF THREE-DIMENSIONAL ARTICLES | 2019 |
|
RU2732252C1 |
| DEVICE FOR LAYER-BY-LAYER MANUFACTURING OF THREE-DIMENSIONAL ARTICLES FROM TWO AND MORE POWDER COMPONENTS | 2018 |
|
RU2685328C1 |
| DEVICE FOR PRODUCTION OF THREE-DIMENSIONAL ARTICLES | 2016 |
|
RU2670500C2 |
| METHOD FOR LAYER-BY-LAYER MANUFACTURING OF THREE-DIMENSIONAL ARTICLES | 2019 |
|
RU2732271C1 |
| DEVICE FOR LAYER-BY-LAYER MANUFACTURING OF THREE-DIMENSIONAL ARTICLES | 2018 |
|
RU2701604C1 |
| METHOD FOR LAYER-BY-LAYER MANUFACTURING OF ARTICLES FROM SEVERAL POWDERS AND DEVICE FOR ITS IMPLEMENTATION | 2018 |
|
RU2685326C1 |
| METHOD FOR ADDITIVE WELDING AND MELTING MANUFACTURE OF THREE-DIMENSIONAL PRODUCTS AND INSTALLATION FOR ITS IMPLEMENTATION | 2017 |
|
RU2674588C2 |
