VIBRATION HEAD Russian patent published in 2009 - IPC B23B35/00 

FIELD: instrument making.

SUBSTANCE: proposed head comprises a housing and complex vibration resonator intended for tool mounting. It incorporates a support axle arranged inside the said resonator and supporting a roller fitted thereon to interact with the housing support multi-section surface. Note that aforesaid resonator is made up of two parts, one being furnished with a variable-pitch screwed slot extending to the said support axle, while the other one represents a flexible expansion spring. Note also that the resonator housing can move axially and incorporate slots arranged along aforesaid support multi-section surface and propped by stop screws. Aforesaid roller can represent an eccentric member.

EFFECT: higher quality and efficiency of processing.

3 dwg, 4 cl