System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12032351
APP PUB NO 20210046600A1
SERIAL NO

16976591

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A balance and runout amount adjustment system for a rotary tool includes a rotary tool constituted of a tool holder mounted on a spindle, a balance determining device configured to obtain outer circumference position data of the rotary tool and to determine a mass balance of the rotary tool based on the outer circumference position data obtained, in the course of rotation of the rotary tool and a runout determining device configured to obtain shape data of the rotary tool and to determine a runout amount of the rotary tool based on the shape data obtained, in the course of rotation of the rotary tool. The rotary tool is configured to be capable of adjustment of the mass balance based on the result of the determination made by the balance determining device and capable also of adjustment of the runout amount based on the result of the determination made by the runout determining device.

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Patent Owner(s)

Patent OwnerAddress
BIG DAISHOWA SEIKI CO LTD3-39 NISHI-ISHIKIRICHO 3-CHOME HIGASHIOSAKA-SHI OSAKA 5798013
BIG DAISHOWA CO LTDHIGASHI-OSAKA CITY OSAKA 579-8013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Funashoku, Akihito Osaka, JP 4 3
Kumasaki, Shunsuke Osaka, JP 4 3
Oohashi, Reina Osaka, JP 4 3
Tsujita, Yukio Osaka, JP 3 1
Uemura, Kouichi Osaka, JP 4 3
Yauchi, Masataka Osaka, JP 6 9

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