Accurate Modeling of Working Normal Rake Angles and Working Inclination Angles of Active Cutting Edges and Application in Cutting Force Prediction

• Published in: Micromachines (Basel) Vol. 12; no. 10; p. 1207
• Main Authors: Li, Peng, Chang, Zhiyong
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.10.2021; MDPI
• Subjects: active cutting edges; Cutting force; cutting force prediction; Cutting parameters; Differential geometry; Feed rate; Geometry; Inclination angle; machining; Mathematical models; Rake angle; turning; Turning (machining); turning geometry; Velocity; working normal rake angle; Workpieces

The normal rake angle is an important geometric parameter of a turning tool, and it directly affects the accuracy of the cutting force prediction. In this study, an accurate model of the working normal rake angle (WNRA) and working inclination angle (WIA) is presented, including variation in the cut...