Rotating mass dynamic balancing device in particular for grinding wheels

摘要

A rotating mass dynamic balancing device, in particular for grinding wheels, including: a support body (2) having a central axle (8), two compensation masses (7a, 7b) mobile onto said support body (2) and having a development direction parallel to said central axle (8) and a section, perpendicularly to said development direction, engaging a part of space angularly limited, said compensation masses (7a, 7b) showing compensation barycenters laying all in a same barycentric plane (10), and driving means (11) suitable for translating each of said compensation masses (7a, 7b) in angular direction, with respect to said central axle (8), starting from balancing positions, in which said compensation masses (7a, 7b) are diametrally opposed with one another with respect to said central axle (8).