DEVICE FOR VIBRATION TREATMENT OF PARTS BY CUTTING Russian patent published in 2014 - IPC B23B27/10 

FIELD: machine building.

SUBSTANCE: device is equipped by a vibrator provided with the possibility of generating vibrations in the range from 1 kHz to 40 kHz in the direction of the normal line to the front surface of a cutting tool, a rod and an additional vibrating plate with its surface being made as the extension of the cutting tool's front surface connected to the vibrator. The additional vibrating plate is placed so that the zone of chips contact with the cutting tool's front surface covers its part; while the rod on one side is coupled with the vibrator and on the other side - with the additional vibrating plate affecting the lubricating cooling operating medium supplied by free flowing.

EFFECT: reduced necessary cutting forces and increased dynamic stiffness of a cutting tool, cleaner surface of a machined part at high cutting speeds due to the change of cutting process pattern.

1 dwg