METHOD FOR MODIFICATION OF COMPONENTS USING ADDITIVE PRODUCTION Russian patent published in 2021 - IPC B22F3/105 B33Y10/00 B33Y30/00 B33Y50/02 

FIELD: additive production.

SUBSTANCE: invention relates to the field of additive manufacturing, in particular to a method for creating structures on existing parts. A structure is created on at least one surface of the part to be treated by means of an additive manufacturing device. For this, at least one part is fixed on an auxiliary sheet intended for placement on the working platform of the device, containing at least one reference mark, with the formation of a composite structure. If necessary, at least one surface of the part to be processed is treated to obtain a surface substantially parallel to the working platform of the additive manufacturing device. At least one reference mark and part are measured, and the position of the part relative to the reference mark is determined. A detachable attachment of the auxiliary sheet to the working surface is carried out. The part is processed by determining the position and orientation of the surface to be treated, based on the known location of the reference mark in the device and the spatial location of the reference mark and the surface to be processed.

EFFECT: invention improves the accuracy of the geometry of the component and the formation of a uniform surface profile.

15 cl, 5 dwg