EXPERIMENTAL INFLUENCE OF FEED ON POWER CONSUMPTION AND SURFACE ROUGHNESS IN TURNING THE END SURFACE ON YAM LATHE

Abstract

Power consumption affects production efficiency, especially in product processing. Product surface roughness is a parameter formed by the processing process and depends on many factors such as workpiece material and cutting mode. In which, cutting mode is a factor that directly affects the surface quality and machining productivity of the product. This paper presents a study on the influence of feed rate (S) on the surface roughness quality of the product and power consumption when turning the end face on YAM lathe. Experimental and calculation results show the relationship between roughness (Ra), power consumption (P) with feed rate parameters (S), cutting depth (t), spindle rotation speed (n), main tilt angle (j). From there, the research results can recommend manufacturers and fabricators when using YAM lathes to choose the optimal machining area to achieve the smallest Ra roughness and appropriate power consumption (P) when turning the end face on CT45 steel.