System of machining using computer-aided design of three-tooth drills

Abstract

Three-tooth drills have been used relatively recently. However, even now their application gives an important technical result. Increase processing performance up to 2-3 times. In this regard, the article proposes a new approach to the automated design of teeth of drills with a special shape of the front surface machining by laser ablation. The system is based on fast interpolation splines, allowing continuous control of the laser ablation machine and thus greatly improving the processing efficiency.