Analysis of Effect Principal Cutting Angle to Stability of Tools Vibration with Cement-Sugar Cane Fiber Composite Damping

Abstract

This study discusses the effect of the principal cutting angle, feeding and depth of cut on the tool vibration in the turning process. HSS turning tool are wrapped in a composite of cement-sugarcane fiber to reduce vibrations that occur during the machining process.The accelerometer vibration measuring instrument will record the vibration signals that occur during the machining process. The result: principal cutting angle, feeding and depth of cut are very influential on the occurrence of vibration in the turning process with a confidence level of 95.8%. The smallest vibration was obtained in the first experiment with the use of the principal cutting angle 60 o , feeding 0.05 mm/rev and the depth of cut 0.5 mm with a vibration value of 1.24 m/s 2 .The greatest vibration is obtained when using the principal cutting angle of 90 o , 0.2 mm/rev feeding and 1 mm cutting depth with avibration value of 12.16 m/s 2 .