Improving the Quality of the Machined Surface During Dry Cutting
In article the method of improving quality of the processed surface at dry cutting is considered. It is noted that the quality of a surface in many respects depends on dimensional firmness of the cutting tools for increase of which by authors offer stabilization of temperature of cutting by means of the complex cooling system (CCS) based on phase transitions of the first sort (evaporation and melting). In work comparative experimental data of tests of firmness of cutters and roughness of the processed surface, are given in working conditions without cooling and with complex system. It is established that when using the cutters equipped with CCS increase in dimensional firmness of cutters when processing titanic VT3-1 alloy to 2,5 times is reached that provides decrease in roughness of the processed surface to 45%.