Automatic brush machine used for polishing or grinding hollow bodies comprises a brush support suspended on a swing formed by tilting levers connected to a machine frame and controlled by an adjusting and tilting device

摘要

Automatic brush machine comprises a brush support (18) connected to an adjusting and tilting device and a rotating brush (20). The brush support is suspended on a swing formed by at least two tilting levers (34a, 34b, 36) connected to a machine frame. At least one tilting lever (36) is controlled by the adjusting and tilting device. Preferred Features: The adjusting and tilting device is an electric lifting cylinder (40), a hydraulic cylinder or a pneumatic cylinder.