Tool spindle and machine tool including same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11344986
APP PUB NO 20210129278A1
SERIAL NO

16341629

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tool spindle for machine tool includes a tool spindle having a front end in which a tool is mounted and installed to be rotatable, and a vibration damping device mounted in a rear end of the tool spindle to damp cutting vibration generated at the front end of the tool spindle, and including a rigid member coupled to the rear end of the tool spindle and a tuned mass member elastically supported by the rigid member.

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First Claim

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Patent Owner(s)

  • DOOSAN MACHINE TOOLS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Chang-ho Changwon-si, KR 260 3449

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