JPS634262U

JPS634262U -

Info

Publication number: JPS634262U
Application number: JP9935586U
Authority: JP
Priority date: 1986-06-27
Filing date: 1986-06-27
Publication date: 1988-01-12

Description

[Brief explanation of the drawing]

第１図は本考案を構成する取付板を示す第５図
における―線から見た断面図である。第２図
は第１図の取付板に取り付けられる砥石本体を示
す斜視図である。第３図および第４図は第２図の
砥石本体内の金具をそれぞれ示す平面図および側
面部分断面図である。第５図は第１図の取付板を
中心線から２分した片方の部分を示す平面図であ
る。第６図は取付板と砥石本体との取付け状態を
部分的に示す断面図である。第７図は従来の平面
研削用デイスク砥石の第６図に当たる図である。１０：砥石本体、１４：取付板（金属製取付板
）、１５：固定金具、１７：嵌合穴（砥石本体嵌
合穴）、３２：ボルト。 FIG. 1 is a sectional view taken along the line - in FIG. 5, showing a mounting plate constituting the present invention. FIG. 2 is a perspective view showing the grindstone body attached to the mounting plate of FIG. 1. 3 and 4 are a plan view and a side partial sectional view, respectively, showing the metal fittings inside the grindstone body of FIG. 2. FIG. FIG. 5 is a plan view showing one half of the mounting plate shown in FIG. 1 divided from the center line. FIG. 6 is a sectional view partially showing how the mounting plate and the grindstone body are attached. FIG. 7 is a diagram corresponding to FIG. 6 of a conventional surface grinding disc grindstone. 10: Grinding wheel body, 14: Mounting plate (metal mounting plate), 15: Fixing metal fittings, 17: Fitting hole (grinding wheel body fitting hole), 32: Bolt.

Claims

[Claims for Utility Model Registration] A grindstone body with a grinding plane formed on one surface for grinding a workpiece, and a disk-shaped body fixed to the other surface of the grindstone body to support the grindstone body. A disk grinding wheel for surface grinding, comprising: a metal mounting plate made of metal; a fixing metal fitting embedded in the other surface of the grinding wheel body; A grindstone body fitting hole is formed in the mating surface of the metal mounting plate to a depth that is approximately the same as the embedded depth of the fixing metal fitting, and the metal is screwed into the fixing metal fitting through the metal mounting plate. A bolt for fitting a manufactured mounting plate and the grindstone body to each other and tightening the grindstone body with the other surface in close contact with the bottom surface of the fitting hole of the grindstone body. Disc whetstone.