Effect Of Chip-Breaking Flutes In The Turning Shafts Processes On Tool Wear And Tool Life

Abstract

• This research is studing wear and darability of cutting tool and tool life during turning works the steel shefts. On the surface of the workpiec formed spiral flutes with big pitch for breaking the chip.
• The research studied, the effect of chip-breaking flute on the tool wear speed and the tool life, which cause generating a forced vibrations in the technological, system (workpiec, tool, machine).
• So, with regard to this research many experiments have been done. Implemented for some workpieces which have a chip breaking flutes on working surface, and another without flutes and measurement the tool wear in both situations. According to the results, the wear-time diagram was planed and the tool life determined.