Title:
HOLDER, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT WORKPIECE
Document Type and Number:
WIPO Patent Application WO/2022/234756
Kind Code:
A1
Abstract:
A holder is provided which can reduce vibration at the time of cutting processing and, in particular, vibration in directions orthogonal to the central axis of the holder. The holder comprises: a rod-shape main body which extends along a central axis L from a first end surface to a second end surface and which has a cavity that extends along the central axis L; and a cylindrical weight which is inserted into the cavity, a first fixed member which is positioned near the first end surface, and a first elastic member which is positioned between the weight and the first fixed member. In a cross section along the central axis L, the first elastic member is sandwiched from both sides by the weight and the first fixed member in the direction along the central axis L and in a direction orthogonal to the central axis L, and the width in the direction along the central axis L is greater than the width in the direction orthogonal to the central axis L.
Inventors:
IKEDA YOSHIHITO (JP)
SHUTO TOMOHITO (JP)
GONZUI HIROTOSHI (JP)
SHUTO TOMOHITO (JP)
GONZUI HIROTOSHI (JP)
Application Number:
PCT/JP2022/017231
Publication Date:
November 10, 2022
Filing Date:
April 07, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B23B29/02; B23B27/00; B23C9/00
Foreign References:
| JP2006305674A | 2006-11-09 | |||
| US3774730A | 1973-11-27 | |||
| JPH06505322A | 1994-06-16 | |||
| GB2322426A | 1998-08-26 | |||
| US20160067787A1 | 2016-03-10 | |||
| JP2001179510A | 2001-07-03 | |||
| JP2005516780A | 2005-06-09 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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