JPH037463U

JPH037463U -

Info

Publication number: JPH037463U
Application number: JP6456789U
Authority: JP
Priority date: 1989-06-02
Filing date: 1989-06-02
Publication date: 1991-01-24

Description

[Brief explanation of drawings]

第１図〜第５図は、この考案のグラインダ用砥
石の第１実施例を示し、第１図は砥石の斜視図、
第２図〜第５図は、第１図のＡ−Ａ線部の断面図
、第６図〜第９図は、第２実施例を示し、第６図
は砥石の斜視図、第７図〜第９図は、第６図のＡ
−Ａ線部の断面図、第１０図は従来の砥石の斜視
図、第１１図は第１０図のＡ−Ａ線部の断面図で
ある。１……砥石、２……台金、３……超砥石層、３
ａ……超砥石層、３ｂ……超砥石層、３ｃ……超
砥石層、３ｄ……超砥石層、４……中間層。 1 to 5 show a first embodiment of the grinding wheel for a grinder of this invention, and FIG. 1 is a perspective view of the grinding wheel;
Figures 2 to 5 are cross-sectional views taken along line A-A in Figure 1, Figures 6 to 9 show the second embodiment, Figure 6 is a perspective view of the grindstone, and Figure 7 ~Figure 9 is A of Figure 6
10 is a perspective view of a conventional grindstone, and FIG. 11 is a sectional view taken along line A-A in FIG. 10. 1...Whetstone, 2...Base metal, 3...Super grindstone layer, 3
a...Super grindstone layer, 3b...Super grindstone layer, 3c...Super grindstone layer, 3d...Super grindstone layer, 4...Intermediate layer.

Claims

[Scope of utility model registration request]

A grinding wheel for a grinder, characterized in that a super-grinding stone layer such as a diamond grinding wheel, a CBN grinding wheel, or a diamond-CBN mixed grinding stone is provided on the outer peripheral edge of a base metal made of iron, aluminum alloy, resin, or the like.