Study on Establishment of Helix Flute Mathematic Model of Solid Carbide End Mills

摘要

This paper describes a new approach to establish the helix flute model of solid carbide end mills.Based on the theory of differential geometry and coordinate transformation,a mathematical model of the end mill helix flute will be established.The main idea of the study is to envelop the helix flute by a one-parameter surface group which consists of the cross-sectional profiles of the wheel.Then,the mathematical model will be quickly verified by MATLAB.Thus the end mill design time will be saved and the new mathematical model will be checked effectively.