INSTALLATION OF SELECTIVE LASER FUSION OR SINTERING Russian patent published in 2019 - IPC B22F3/105 

FIELD: technological processes.

SUBSTANCE: invention relates to the device additive plants, intended for the manufacture of parts from metal powder by the method of selective laser melting or sintering. Invention relates to the installation of selective laser fusion or sintering, containing at least one working laser with a pilot laser, at least one laser beam scanning device, at least one surveillance camera, a device for forming a layer of powder, which includes a main feeder, containing a loading hopper with a rotary dispenser, and an equalizing device located under it, capable of reciprocating movement along a growth substrate, wherein the leveling device further comprises at least one rotary feeder with a hopper, configured to continuously supply powder as the leveling device moves.

EFFECT: improving the quality of the final product by ensuring the accuracy of dosing of the powder, the uniformity of the powder layer being formed, as well as reducing the time and improving the accuracy of setting the growth substrate to the zero position.

7 cl, 5 dwg