METHOD FOR MANUFACTURING ROTOR OF ELECTROSTATIC GYROSCOPE AND DEVICE FOR IMPLEMENTATION OF THIS METHOD Russian patent published in 2017 - IPC C23C14/50 C23C14/34 B05C13/00 G01C19/04 G01C25/00 

FIELD: machine engineering.

SUBSTANCE: process for manufacturing the rotor includes forming a spherical rotor blank, balancing it, and applying a thin-film wear-resistant coating of varying thickness. An outer spherical surface of the coating is formed with a center displaced relative to the geometric center of the rotor blank by the calculated value δ in the direction opposite to the direction of the rotor imbalance vector . For this purpose, during spraying a cyclic reciprocating motion of the rotor is performed along the axis of spayed material flow with preset amplitude Δmiddle position. Value ΔL is selected depending on the required displacementδ. The cycle of said movement is synchronized with rotation of the rotor, and the rotor is oriented by the imbalance vector to a certain side relative to the source of sprayed material. The rotation drive is connected to the rotor fastening elements by means of a single-track shaft, in which the crankpin has eccentricity ΔL relative to the axis of rotor rotation. Said crankpin and the stop rigidly fixed on the chamber base are connected to the connecting rod ends by means of hinges. The rotation drive is mounted on guides which determine possibility of its reciprocation along the axis of sprayed material flow. In this case, the distance between the axes of hinge is varied, and the crankpin is mounted for changing the eccentricity ΔL relative to the axis of rotor rotation.

EFFECT: improvement and stability of electrostatic gyroscope rotor manufacturing due to correction of imbalance, while maintaining geometric parameters of the sphere.

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