BALANCE AND OSCILLATION ADJUSTMENT SYSTEM FOR ROTARY TOOL, BALANCE AND OSCILLATION MEASUREMENT DEVICE, BALANCE AND OSCILLATION ADJUSTMENT METHOD, AND TOOL HOLDER

WIPO Patent Application WO/2019/167242

A1

A balance and oscillation adjustment system 100 for a rotary tool is provided with: a rotary tool 11 that comprises a tool holder 10 attached to a rotary main spindle 2; a balance measurement device 20 that acquires outer circumferential position data of the rotary tool 11 and measures the mass balance of the rotary tool 11 on the basis of the outer circumferential position data during rotation of the rotary tool 11; and an oscillation measurement device 20 that acquires shape data of the rotary tool 11 and measures the oscillation amount of the rotary tool 11 on the basis of the shape data during the rotation of the rotary tool 11, wherein the rotary tool 11 is configured so as to be capable of adjustment of the mass balance based on the measurement result from the balance measurement device 20 and capable of adjustment of the oscillation amount based on the measurement result from the oscillation measurement device 20.

YAUCHI MASATAKA (JP)
UEMURA KOUICHI (JP)
TSUJITA YUKIO (JP)
OOHASHI REINA (JP)
KUMASAKI SHUNSUKE (JP)
FUNASHOKU AKIHITO (JP)

PCT/JP2018/007941

September 06, 2019

March 02, 2018

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BIG DAISHOWA CO LTD (JP)
BIG DAISHOWA SEIKI CO LTD (JP)

B23Q11/00; B23Q3/12; B23Q17/00

JP2004009244A	2004-01-15
JP2013129011A	2013-07-04
JP2003089030A	2003-03-25
JP2001138162A	2001-05-22
JP2013103281A	2013-05-30
JP2011194500A	2011-10-06
JPH03107576A	1991-05-07
US6053678A	2000-04-25
JPH0387539U	1991-09-05
US5286042A	1994-02-15

See also references of EP 3760372A4

R&C IP LAW FIRM (JP)

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