JPS61172763U

JPS61172763U -

Info

Publication number: JPS61172763U
Application number: JP5677585U
Authority: JP
Priority date: 1985-04-15
Filing date: 1985-04-15
Publication date: 1986-10-27

Description

[Brief explanation of drawings]

第１図は本考案による複列弾性砥石の正面図、
第２図は同じく断面図、第３図は第２図の要部を
拡大した断面図、第４図イ，ロ，ハ，ニ，ホは砥
石体の類形的な形状を示す斜視図、第５図イ，ロ
は支持環外周面に砥石体を配置する態様を示す側
面図である。１…複列弾性砥石、２…支持環、３…砥石体、
４…補強リング、５…フランジ、６…圧力調節弁
、７…凹溝、８…内向突縁部。 Figure 1 is a front view of the double-row elastic grindstone according to the present invention.
FIG. 2 is a sectional view, FIG. 3 is an enlarged sectional view of the main part of FIG. 2, and FIG. 4 is a perspective view showing similar shapes of the grindstone body. FIGS. 5A and 5B are side views showing how the grindstone body is arranged on the outer peripheral surface of the support ring. 1... Double row elastic grindstone, 2... Support ring, 3... Grindstone body,
4... Reinforcement ring, 5... Flange, 6... Pressure regulating valve, 7... Concave groove, 8... Inward projecting edge.

Claims

[Scope of utility model registration request]

A large number of grindstone bodies are arranged at equal intervals in the axial direction and circumferential direction of the support ring on the outer peripheral surface of the support ring, which is a hollow ring body equipped with a pressure regulating valve. A groove is provided, a reinforcing ring concentric with the support ring is fitted across the opposing grooves of axially adjacent grindstone bodies, and each of the grindstone bodies and the support ring are held between a pair of left and right flanges. At the same time, the inward protruding edges provided on the outer peripheral edge of the flange are inserted into the respective concave grooves on both end faces in the axial direction to lock each grinding wheel body so that it can move in and out in the radial direction, thereby controlling the change in fluid pressure inside the support ring. A double-row elastic grindstone configured so that the supporting pressure of each grindstone body can be freely adjusted in both the circumferential direction and the axial direction.