JPH0166966U

JPH0166966U -

Info

Publication number: JPH0166966U
Application number: JP1987162787U
Authority: JP
Priority date: 1987-10-23
Filing date: 1987-10-23
Publication date: 1989-04-28

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にかかる研磨機を要部を一部切
欠いて示す正面図、第２図は軸と支持体の斜視図
、第３図は研磨機をケーシング内に内装した状態
を示す概略斜視図、第４図はモータと該モータの
組付体の分解斜視図、第５図は筒軸の別の実施例
を示す正面図である。２……モータ、３……回転軸、４……研磨体、
５……支持体、６……スプリング、７……筒軸、
７１……第１ガイド溝、７２……第２ガイド溝、
８……嵌合軸、８０……ピン。 Fig. 1 is a front view showing the polishing machine according to the present invention with some of the main parts cut away, Fig. 2 is a perspective view of the shaft and support, and Fig. 3 is a schematic diagram showing the polishing machine installed inside the casing. FIG. 4 is an exploded perspective view of the motor and its assembly, and FIG. 5 is a front view showing another embodiment of the cylindrical shaft. 2... Motor, 3... Rotating shaft, 4... Polishing body,
5...Support, 6...Spring, 7...Cylinder shaft,
71...first guide groove, 72...second guide groove,
8...Mating shaft, 80...pin.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

モータ２の回転軸３に円盤状の研磨体４を固定
するようにした研磨機において、前記研磨体４を
支持体５に固定し、該支持体５と前記回転軸３と
の一方に筒軸７を、他方に前記筒軸７に挿嵌可能
な嵌合軸８をそれぞれ設けると共に、前記筒軸７
に、該筒軸７の遊端に開口し且つ該筒軸７の軸方
向に延びる第１ガイド溝７１と、該第１ガイド溝
７１に連通し且つ該第１ガイド溝７１から前記回
転軸３の回転方向とは逆方向に延びる第２ガイド
溝７２とを形成し、また前記嵌合軸８に、前記第
１、第２ガイド溝７１，７２に嵌合するピン８０
を設ける一方、前記支持体５を前記回転軸３に対
し軸方向に押圧するスプリング６を前記筒軸７内
に設けたことを特徴とする研磨機。 In a polishing machine in which a disc-shaped polishing body 4 is fixed to a rotating shaft 3 of a motor 2, the polishing body 4 is fixed to a support 5, and a cylindrical shaft is attached to one of the support 5 and the rotation shaft 3. 7 and a fitting shaft 8 that can be inserted into the cylinder shaft 7 on the other side, and the cylinder shaft 7
a first guide groove 71 that opens at the free end of the cylinder shaft 7 and extends in the axial direction of the cylinder shaft 7; A second guide groove 72 extending in a direction opposite to the rotational direction of the pin 80 is formed on the fitting shaft 8, and a pin 80 that fits into the first and second guide grooves 71 and 72 is formed on the fitting shaft 8.
A polishing machine characterized in that a spring 6 is provided in the cylindrical shaft 7 for pressing the support body 5 in the axial direction with respect to the rotating shaft 3.