Host: The Japan Society for Precision Engineering
Name : 2020 JSPE Spring Conference
Location : [in Japanese]
Date : March 17, 2020 - March 19, 2020
Pages 596-597
In recent years, cutting in the medical and industrial fields has been performed using a blade with a small radius of curvature of less than 1μm at the tip of the cutting edge. At present, non-destructive methods for measuring and evaluating shapes have not been established. Therefore, the purpose of this study was to develop a non-destructive three-dimensional shape measuring device for a blade with a complicated shape at the tip of the blade. In this report, we proposed a method for calculating the radius of curvature, developed a device capable of three-dimensional measurement, and confirmed the calculation method and the effectiveness of the device by evaluation experiments.