Design of the transducer based on the ultrasonic vibration drilling system
GAO Guofu
CHE Peng
ZHAO Jinzhui
Abstract：In order to make the performance of the transducer used in ultrasonic vibration drilling more stable, the design method of transducer is proposed according to a combination of the analytical method and finite ele-ment method based on the experimental data,then the impedance is analyzed and the vibration performance of transducer is tested. The results show that the output amplitude of front shroud of transducer is 4. 2μm,and the transducer can run 13 hours steadily under the condition that the temperature of ceramic chip is lower than 70℃,and the fluctuating margin of work frequency is less than 130 Hz. The test results validate the design meth-ods,and transducers made through this design method can be applied in ultrasonic vibration drilling.
Keywords：ultrasonic vibration drillingfinite element analysisimpedance analysisvibration performance test
Publication Date：2017-11-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 87-92 )