A Review - Experimental Investigation of Chatter with Shim Materials

Chatter is a self-excited vibration that is fre-quently observed during milling operations and can affect productivity and part quality. For this reason, the manufacturing sector has been the focus of industrial and academic interest for a number of years. Since the late 1950s, a signifi-cant amount of research has been done to ad-dress the chatter problem. Scholars have exam-ined methods for identifying, avoiding, pre-venting, controlling, or suppressing chatter. The modern metal processing industry is defined by high frequency vibrations produced by spindle speed equipment. This greatly raises the de-mands on the cutting tool's rigidity and damp-ing. This study aims to increase the hard turn-ing efficiency and the quality of the machined surface by employing shims with strong damp-ing capabilities in the insert clamp set. In order to analyze the status of stress-strain in the clamp set construction of insert, computer sim-ulation and experimental inquiry are offered. Study is done on the static and dynamic proper-ties of a cutting tool with a shim composed of various materials.