JPS5855845U

JPS5855845U - Grinding wheel mounting structure

Info

Publication number: JPS5855845U
Application number: JP15056781U
Authority: JP
Inventors: 増田　義礼
Original assignee: 名古屋エラスチツク製砥株式会社
Priority date: 1981-10-08
Filing date: 1981-10-08
Publication date: 1983-04-15
Also published as: JPS6212540Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図〜第８図は本考の実施例を示すものであ　　　−
リ、第１図は自由研削砥石の縦断面図、第２図は−自由
研削砥石の平面図、第３図は自由研削砥石の底面図、１
第４図はホルダの縦断面図、第５図はホルダの平面図、
鯖６図はホルダの底面図、第７図はホルダ及び自由研削
砥石の使用態様図、第８図は自由研削砥石及びそのホル
ダの別実施例を示す説明図である。第９図及び第１０図
は初期考案の自由研削砥石における取付は構造を示すも
のであり、第９図は装着態様を示す路体説明図、第１０
図は使用態様図である。１．２１・・・自由研削砥石、２・・・砥石体、３・・
・基　　−板、４・・・嵌着孔、５・−・砥石接合部、
６・・・接着層、７・・・圧着片、１１．３１・・・ホ
ルダ、１２・・・嵌着軸、１３・・・円錐部、１４−・
・螺合部。Figures 1 to 8 show examples of this study.
Figure 1 is a vertical cross-sectional view of the free grinding wheel, Figure 2 is a plan view of the free grinding wheel, and Figure 3 is a bottom view of the free grinding wheel.
Fig. 4 is a longitudinal sectional view of the holder, Fig. 5 is a plan view of the holder,
6 is a bottom view of the holder, FIG. 7 is a diagram showing how the holder and free grinding wheel are used, and FIG. 8 is an explanatory diagram showing another embodiment of the free grinding wheel and its holder. Figures 9 and 10 show the mounting structure of the free grinding wheel of the initial design; Figure 9 is an explanatory diagram of the road body showing the mounting manner;
The figure is a usage diagram. 1.21... Free grinding wheel, 2... Grinding wheel body, 3...
・Substrate, 4... Fitting hole, 5... Grinding wheel joint,
6...Adhesive layer, 7...Crimp piece, 11.31...Holder, 12...Fitting shaft, 13...Conical part, 14-...
・Threaded part.

Claims

[Scope of utility model registration request]

There is a grinding wheel in which a grinding wheel body is joined to a substrate, and a holder in which the substrate side of this grinding wheel is fitted on one side and the other side is attached to a drive shaft. It is formed by protruding into a funnel shape such as a truncated cone having a grinding wheel joint, and a polygonal fitting hole is provided at the rotation center of the protruding side, and the fitting hole has a small interval on the inner end side. A plurality of crimp pieces are formed, and the holder is formed such that the annular end surface of the holder can come into contact with the annular upper surface of the grinding wheel joint portion of the substrate, and a funnel-shaped portion of the substrate can be inserted. Grinding machine is characterized in that it is formed in the shape of a funnel, such as a truncated cone, and the center of rotation has a polygonal fitting shaft whose upper end is attached to a drive shaft and whose lower end is crimped to a crimp piece of a substrate. The installation of the grindstone is structural.