JPH0235676U

JPH0235676U -

Info

Publication number: JPH0235676U
Application number: JP11278288U
Authority: JP
Priority date: 1988-08-30
Filing date: 1988-08-30
Publication date: 1990-03-07

Description

[Brief explanation of the drawing]

第１図は本考案に係る軸付き研削砥石の斜視図
、第２図は第１図の研削砥石の断面図、第３図は
第１図の研削砥石を使用した穴形成作業の説明図
、第４図は本考案の軸付き研削砥石の他の変形例
の断面図。１０……軸、１２……研削砥石、１４……クー
ラント流路、１６……砥石の端面、１８……砥石
の外周面、２０……端面溝、２２……外周溝。 FIG. 1 is a perspective view of a grinding wheel with a shaft according to the present invention, FIG. 2 is a sectional view of the grinding wheel shown in FIG. 1, and FIG. 3 is an explanatory diagram of a hole forming operation using the grinding wheel shown in FIG. 1. FIG. 4 is a sectional view of another modification of the shafted grinding wheel of the present invention. DESCRIPTION OF SYMBOLS 10... Shaft, 12... Grinding wheel, 14... Coolant channel, 16... End face of grindstone, 18... Outer peripheral surface of grindstone, 20... End groove, 22... Outer circumferential groove.

Claims

[Scope of utility model registration request]

In a grinding wheel with a shaft that grinds a workpiece by attaching the grinding wheel to the tip of the shaft and rotating it around the center axis of the shaft, the grinding wheel has an opening that penetrates the shaft and is formed on the end face of the grinding wheel. a grinding fluid flow path carved into the end surface, an end groove that is carved in the outer peripheral surface of the grinding wheel and extends in the outer peripheral direction in communication with the grinding fluid flow path, and guides the grinding fluid; A grinding wheel with a shaft, comprising: an outer circumferential groove communicating with the grinding fluid to guide the grinding fluid; and another grinding fluid channel branching from the grinding fluid channel and communicating with the outer circumferential groove.