Method of forming an elliptic curve in a numerically controlled machine tool

摘要

The present invention also provides a method of forming an elliptic curve in a numerically controlled machine tool which precisely forms a desired elliptic curve by adding a tool diameter, and also enables processing of an elliptical surface and formation of a circularly rotated elliptic curve.;The coordinate position of the tool is controlled such that the moving speed in the tangential direction of the contact point of the tool T of the numerical control machine tool and the workpiece W becomes a constant value using the eccentric angle Of the elliptic curve E as a parameter As a method of forming an elliptic curve, a method of forming an elliptic curve, which is a method of forming an elliptic curve by using a coordinate position (x_n, y_n) So that the tool center locus passes.