Title:
CUTTER POLISHING TOOL
Document Type and Number:
Japanese Patent JP2018034225
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cutter polishing tool of a ceramic cutter for realizing comparatively high sharpness and comparatively high durability.SOLUTION: In a cutter polishing tool having a polishing body having a plate part having a planar polishing surface and a shaft part positioned on an opposite side surface of the polishing surface in the plate part, a support body having a hole part for inserting the shaft part and a case body having a guide groove for guiding a cutter to the polishing surface and covering at least a part of the polishing body and the support body, the cutter polishing tool is provided so that the hole part rotatably supports the polishing body, and in a cross-sectional view along the center line of the shaft part, a virtual straight line of passing through the center of the guide groove crosses with the polishing surface, and a polishing action point of crossing with the virtual straight line and the polishing surface is a part separated by at least 0.4 L from a midpoint, assuming the length up to the outer periphery from the midpoint of the polishing surface as L.SELECTED DRAWING: Figure 1
Inventors:
NISHIHARA TAKANORI
Application Number:
JP2016167767A
Publication Date:
March 08, 2018
Filing Date:
August 30, 2016
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
B24B3/36
Domestic Patent References:
| JPH08141918A | 1996-06-04 | |||
| JPS5738738U | 1982-03-02 | |||
| JPS6367055U | 1988-05-06 | |||
| JP2001009684A | 2001-01-16 | |||
| JPS59115152A | 1984-07-03 |