The ultrasonic vibration-assisted ball burnishing tool comprises a burnishing head (1) including a burnishing ball (25) supported on a head body (10) and an ultrasonic vibration transmission unit (2) including one or more piezoelectric ceramic bodies (31) housed in a casing (30) having a distal end fixed to a proximal end of the head body (10). A plurality of support spheres (26) inserted in an annular groove (11) formed on a surface perpendicular to the central axis (E) of the head body (10) are interposed between the distal end of the head body (10) and the burnishing ball (25). The ultrasonic vibration transmission unit (2), the head body (10) and the burnishing ball (25) are aligned along a central axis (E).
展开▼
