High frequency vibration spindle system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10570985
APP PUB NO 20190085933A1
SERIAL NO

15898638

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A high frequency vibration spindle system which includes a spindle having a spindle housing and a spindle shaft disposed in the spindle housing; a toolholder, engaged with the spindle and adapted to be engaged with a tool; an electric power transmission device disposed at the front end or a rear end of the spindle, including a first coil and a second coil; the first coil is disposed on the spindle housing, and the second coil is disposed on the spindle shaft to be rotated with the spindle shaft coaxially; the first coil and the second coil are spaced with a gap; the second coil is adapted to receive an electric power from the first coil with a non-contact induction method; and a transducer, adapted to be controlled to vibrate the tool and disposed in the toolholder and electrically connected with the second coil to receive the electric power.

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First Claim

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Patent Owner(s)

  • NATIONAL CHUNG HSING UNIVERSITY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jenq-Shyong Taichung, TW 12 26
Wang, Hao-Tang Taichung, TW 5 4

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