METHOD OF ARTICLES MANUFACTURING BY MEANS OF ADDITIVE TECHNOLOGIES AND DEVICE FOR IMPLEMENTATION THEREOF Russian patent published in 2020 - IPC B29C64/118 B33Y30/00 B29C64/20 

FIELD: physics.

SUBSTANCE: claimed group of inventions relates to technology of layer-by-layer manufacturing of three-dimensional objects by digital model using fibrous molten material. Device (1) for additive production of three-dimensional objects comprises at least one printing head (2) for feeding material, configured to move along axis X and/or along axis Y, at least one material feed motor (3), at least two motors (4, 5) for moving printing head (2), at least one guide (6) for moving printing head (2) along the X axis, at least two guides (7, 8) for movement of printing head (2) along axis Y, located on opposite sides of printing head (2) across at least one guide (6) for movement of printing head (2) along axis X, unit (9) intended for placement of receiving surface (10), and receiving surface (9) for receiving material supplied from printing head (2), wherein unit (9) is made in form of at least first and second structural elements (12, 11) and is equipped with movement device (13) along axis Z, perpendicular to plane XY, at least one second structural element (11) on one side is fixed on movement device (13), and on opposite side is movably connected to at least one first structural element (12), at least one first structural element (12) is made with possibility of rotation around axis X, receiving surface (10) is installed on first structural element (12) with possibility of rotation around axis Z, wherein unit (9) comprises at least one engine (14) for movement along axis Z, at least two guides (15, 16) for movement along axis Z, at least one engine (17) for rotation of first structural element (12) around axis X and at least one motor (18) for rotation of receiving cylindrical surface (10) around axis Z.

EFFECT: technical result is high strength of obtained articles.

12 cl, 12 dwg