Presentation 2018-12-10
One Wave-Length Longitudinal Vibration Mode Diagonal Slit Complex Vibration Converter for Ultrasonic Complex Vibration Welding System
Jiromaru Tsujino,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) 19.5 kHz complex vibration systems using various complex transverse vibration welding tips vibrating in rotating circular to elliptical locus which are exchangeable by a connecting bolt have been proved very useful for various same and dissimilar welding specimens. But, higher frequency systems are desired to improve welding characteristics for smaller and light weight welding specimens. To decrease required vibration amplitude and vibration damage of welding specimen, 27 kHz and 40 kHz ultrasonic complex vibration welding systems using various exchangeable welding tips were designed newly. Higher frequency complex vibration systems are effective for welding of small and light weight specimens. Required vibration amplitudes for 27 kHz and 40 kHz welding system are 62% and 34% compared with 19.5 kHz system. 27 kHz and 40 kHz diagonal slit one wave-length longitudinal vibration mode longitudinal to torsional complex vibration converters have sufficient working space for complex vibration welding system. The 27 kHz and 40 kHz diagonal slit converter developed are 38 mm and 30 mm in diameter and have four installing positions at the free edge for various welding tip.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Ultrasonic Complex Vibration Welding / Two-Dimensional Vibration Stress / Exchangeable various complex vibration welding tip / Welding of same and different metal specimen / Welding of various electronic devices / Welding of terminals and many lapped electrodes foils of Li-ion-battery and capacitor / 19.5 kHz complex vibration welding system / Development of 27 kHz and 40 kHz complex vibration welding systems
Paper # US2018-74
Date of Issue 2018-12-03 (US)

Conference Information
Committee US
Conference Date 2018/12/10(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shinichi Takeuchi(Toin Univ. of Yokohama)
Vice Chair Minoru Kurosawa(Tokyo Inst. of Tech.) / Jun Kondo(Shizuoka Univ.)
Secretary Minoru Kurosawa(Univ. of Tokyo) / Jun Kondo(Kanagawa Univ.)
Assistant Daisuke Koyama(Doshisha Univ.)

Paper Information
Registration To Technical Committee on Ultrasonics
Language ENG-JTITLE
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) One Wave-Length Longitudinal Vibration Mode Diagonal Slit Complex Vibration Converter for Ultrasonic Complex Vibration Welding System
Sub Title (in English) 27 kHz and 40 kHz Complex Vibration Welding Systems Using Various Exchangeable Welding Tips
Keyword(1) Ultrasonic Complex Vibration Welding
Keyword(2) Two-Dimensional Vibration Stress
Keyword(3) Exchangeable various complex vibration welding tip
Keyword(4) Welding of same and different metal specimen
Keyword(5) Welding of various electronic devices
Keyword(6) Welding of terminals and many lapped electrodes foils of Li-ion-battery and capacitor
Keyword(7) 19.5 kHz complex vibration welding system
Keyword(8) Development of 27 kHz and 40 kHz complex vibration welding systems
1st Author's Name Jiromaru Tsujino
1st Author's Affiliation Kanagawa University,, LINK-US Co., Ltd(Kanagawa Univ., LINK-US)
Date 2018-12-10
Paper # US2018-74
Volume (vol) vol.118
Number (no) US-353
Page pp.pp.21-26(US),
#Pages 6
Date of Issue 2018-12-03 (US)