JPH0271271U

JPH0271271U -

Info

Publication number: JPH0271271U
Application number: JP15088688U
Authority: JP
Priority date: 1988-11-17
Filing date: 1988-11-17
Publication date: 1990-05-30

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示す一部縦断正面
図、第２図は従来構造を示す一部縦断正面図であ
る。１……スピンドル、２……ハブ、３……デイス
ク載置面、４……載置台、６……押圧部材、７…
…芯出し部材、１０……デイスク、１０ａ……中
央孔、１１……推進部材、１２……キヤツプ、１
３……玉軸受。 FIG. 1 is a partially longitudinal front view showing an embodiment of this invention, and FIG. 2 is a partially longitudinal front view showing a conventional structure. DESCRIPTION OF SYMBOLS 1... Spindle, 2... Hub, 3... Disk mounting surface, 4... Mounting table, 6... Pressing member, 7...
...Centering member, 10...Disk, 10a...Central hole, 11...Propulsion member, 12...Cap, 1
3...Ball bearing.

Claims

[Scope of utility model registration request]

A disk mounting surface is provided on the outer periphery of the upper surface of the hub attached to the spindle, and a centering member that can move up and down on the rotation axis of the spindle and a pressing member that can move toward and away from the mounting surface are installed in the center of the upper surface of the hub. In a disk inspection table that centers the inner surface of a perforated disk with the centering member and presses and fixes the disk to a disk mounting surface with a pressing member, the pressing member is screwed into a hub;
A disk inspection stand comprising a disk pressing cap rotatably connected to the propulsion member via a bearing.