JPH01101759U

JPH01101759U -

Info

Publication number: JPH01101759U
Application number: JP19899587U
Authority: JP
Priority date: 1987-12-28
Filing date: 1987-12-28
Publication date: 1989-07-10

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す研磨中の研
磨物取付部付近の断面図であり、第２図は、同被
研磨物取付部の斜視図、第３図は、同主要部の平
面断面図、第４図は、同被断斜視図である。第５
図は、従来例の研磨中の研磨物取付部付近の部分
断面図、第６図は、同被研磨物取付部の斜視図で
ある。１……砥石、２……被研磨物取付部、３……回
転砥石、４……押圧棒、５……被研磨物、６……
軸受、２１……角状貫通穴、２２，６２……つぼ
、２３……角状嵌合部、２４……棒受凹部、３１
……円形穴。 FIG. 1 is a sectional view of the vicinity of the attachment part of the object to be polished during polishing, showing an embodiment of the present invention, FIG. 2 is a perspective view of the attachment part of the object to be polished, and FIG. 3 is the main part of the same FIG. 4 is a cutaway perspective view of the same. Fifth
The figure is a partial sectional view of the vicinity of the attachment part for the object to be polished during polishing in a conventional example, and FIG. 6 is a perspective view of the attachment part for the object to be polished. DESCRIPTION OF SYMBOLS 1...Wheelstone, 2...Workpiece attachment part, 3...Rotating grindstone, 4...Press rod, 5...Workpiece, 6...
Bearing, 21... Square through hole, 22, 62... Pot, 23... Square fitting part, 24... Rod receiving recess, 31
...A circular hole.

Claims

[Scope of utility model registration request]

A polishing machine characterized in that a polishing object pressing section of the polishing machine is composed of a polishing object mounting section supported by a bearing having a spherical bearing surface, the bearing, and a pressing rod that presses from above. .