Design of Ultrasonic Horn for Slip-ring Metal Welding
Ultrasonic energy is spotlighted as a skill which connects detailed parts accurately and safely. So we designed the horn needed for attaching Tubular type of metal parts such as slip ring used for providing electricity for a body of rotation. We considered mainly boosters size, slip-rings size, and nature frequency of horn. This design fixed the frequency given from ultrasonic metal welder as 40,000Hz, so it decided the approximate length of horn which makes maximum vibration amplitude through formula. And we designed the horn as a step shape with fillet for increasing the amplitude and decreasing stress concentration. Horns tip is designed 10mm length in view of the shape of sliprings. And we calculated and analyzed the natural frequency by the modal analysis and harmonic analysis using Ansys that is analysis program. Through this study, we could examine the manufacturing possibility of the horn for ultrasonic metal welding of tubular type.
Horn Ultrasonic Metal Welding Modal Analysis Harmonic Analysis Slip-ring welding
Eun Mi Kim Ho Su Jang Dong Sam Park
Microfabrication Laboratory,Department of Mechanical Engineering,Graduated School of Incheon,Korea Department of Mechanical Engineering University of Incheon,Korea
国际会议
2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)
重庆
英文
536-541
2010-09-17（万方平台首次上网日期，不代表论文的发表时间）