Published Paper Details:

Many of the small -scale industries are facing problems of vibration while doing boring operation on lathe. Boring tool is used to enlarge the drilled hole. Vibratory motion between tool and work piece can lead to reduce performance. Vibration in boring operation causes tool damage, improper surface finish and other effects. There are few important things to note while performing boring operation as it is noisier and vibration will cause due to this operation. During an internal turning operation, the cutting tool and the boring bar are subjected to cutting forces due to the relative motion between the tool and work piece in the cutting speed direction and in the feed direction. Therefore, a variable cutting force during boring operations causes the tool to deflect and leave behind a wavy surface. When the cutting edge encounters this wavy surface in the next revolution, the relative phasing can lead to increased force and deflection through regenerative chatter and creates vibration to reduce these vibrations different dampers used of different material is used to reduce vibrations.