Cutter-Oscillator with Single-Degree-of-Freedom for the Study of Cutting Vibrations

Abstract

The work includes theoretical analysis of the design of a single-degree-of-freedom cutter-oscillator. An improved design, allowing for the adjustment of mass and overhang length, is proposed. An experimental stand for recording oscillograms of cutting-edge motion is developed. The proposed approach allows the cutter-oscillator operation to be effectively tuned depending on the cutting conditions. The results provide a flexible system for parameter estimation under different cutting conditions.

Keywords

• turning
• cutter-oscillator
• single-degree-of-freedom
• regenerative chatter