JPS6080851U

JPS6080851U - Holding device for annular work in barrel polishing equipment

Info

Publication number: JPS6080851U
Application number: JP17210983U
Authority: JP
Inventors: 隆広岩瀬; 古明地　繁樹
Original assignee: トヨタ自動車株式会社
Priority date: 1983-11-07
Filing date: 1983-11-07
Publication date: 1985-06-05

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図は従来例を示す斜視図、第２図はその従来例
の保持具を用いて研摩される環状ワークの研摩状態を示
す断面図、第３図はこの考案の一実施例を示す概略的な
斜視図、第４図はその一実施例の保持装置を用いて環状
ワークを研摩するバレル研摩装置の概略的な縦断面図で
ある。１０・・・メディア、１１・・・バレル槽、１６・・・
保持装置、１８・・・下受はリング、２０・・・突起部
、２２・・・上押えリング、２４・・・突起部。゛ Fig. 1 is a perspective view showing a conventional example, Fig. 2 is a sectional view showing the state of polishing of an annular workpiece being polished using the holder of the conventional example, and Fig. 3 shows an embodiment of this invention. FIG. 4 is a schematic perspective view, and FIG. 4 is a schematic vertical sectional view of a barrel polishing device for polishing an annular workpiece using a holding device according to an embodiment thereof. 10...media, 11...barrel tank, 16...
Holding device, 18... lower support is ring, 20... protrusion, 22... upper holding ring, 24... protrusion.

Claims

[Scope of utility model registration request]

In a barrel polishing device that polishes an annular workpiece by inserting and holding it into the media in a barrel tank that rotates around a vertical axis, there is provided a pair of barrel polishing devices that hold the annular workpiece in contact with both opening end surfaces in the axial direction thereof. The holding members are arranged to face each other, and a ring-shaped protrusion that is inserted into the inner peripheral surface of the annular workpiece is formed on the opposing surface of each holding member, and the pair of holding members A holding device for an annular workpiece in a barrel polishing apparatus, characterized in that at least one of the holding members is configured to approach or separate from the other holding member.