Investigation of the relationship between cutting force and cutting tool wear with technological parameters when turning hardening without cooling SKD11 steel

Abstract

This paper presents the survey results of the relationship between the value of cutting force and the tool flank wear with the cutting parameters in dry turning SKD11 steel with a hardness above 54HRC. With the aim of surveying the change in cutting force and flank wear, each experiment was carried out with several successive cuts until the cutting tool was destroyed. At the end of each cut, the values of cutting force and tool wear are measured and recorded. The experimental results obtained from the force sensor are handled with care. The graphs show the relationship between cutting force and tool wear over time and over the established machining length. The results of independent evaluation of the influence of cutting parameters can be used as a basis for establishing experimental models to evaluate the simultaneous influence of technological parameter pairs on cutting force and tool wear.