Title:
SAW WITH USE OF RECTANGLE FOR SUPPRESSING OCCURRENCE OF BURR AND CHIP AND IMPROVING FINISHING ACCURACY OF CUT SURFACE
Document Type and Number:
Japanese Patent JP2022059109
Kind Code:
A
Abstract:
To provide a saw that solves such a conventional problem that finishing has been separately required since burrs or chips occur when cutting with a saw, and further, a cut surface was rough and the saw has burned with a conventional method of suppressing occurrence of burrs and chips, and that suppresses occurrence burrs and chips when cutting, and that smoothly discharges generated cutting scraps, thereby improving finishing accuracy of the cut surface.SOLUTION: A cutting blade (5) of a conventional saw blade is provided on a saw body (8). A cutting corner (2) having function of a return blade for reducing occurrence of burr and chip is provided. An inclined plane (1) and a discharge corner (4), that smoothly discharge generated cutting scraps, are provided. Further, a flat surface (3) is provided so as not to perform cutting by the discharge corner (4).SELECTED DRAWING: Figure 3
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Inventors:
KAWADA TOSHIO
Application Number:
JP2020166627A
Publication Date:
April 13, 2022
Filing Date:
October 01, 2020
Export Citation:
Assignee:
KAWADA TOSHIO
International Classes:
B23D61/12