| 초록 |
nbsp; nbsp;The ultrasonic cutting method is which cutting by applying high frequency vibrational energy into specific area at constant pressure. nbsp; nbsp;Ultrasonic cutting is consisted of power supply, transducer, booster and cutting tool. Precise designing is required since each part quot;s shape, length and mass can affect driving frequency and vibration mode. This paper focused to cutting tool design, its length L was set by calculating vibration equation. And the value of the shape parameter a was diversified as the integral multiple and the result of 40,189Hz the analysis of Modal was shown in the length 30mm of the result of performance b in the 11th mode Also by performing harmonic response analysis, the frequency response result was 40,189Hz, which was similar to modal analysis result. |
