Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
遠心バレル研磨に用いるマスク治具、及びバレル研磨システム
Document Type and Number:
Japanese Patent JP7220624
Kind Code:
B2
Abstract:
To make it possible to increase rotation of a work-piece in a barrel tank, to shorten a polishing time, and to perform polishing with good efficiency.SOLUTION: A mask jig 1, which is so installed on both ends of a work shaft O as to cover non-polished surfaces 2a, 2b of a work-piece 2 having the non-polished surfaces 2a, 2b and to which centrifugal force is applied together with the work-piece 2 in a barrel tank of a centrifugal barrel polishing machine, comprises: a pair of mask parts 11A, 11B which so hold the non-polished surfaces 2a, 2b of the work-piece 2 as to cover the same; and a disc-like rotary auxiliary plate 12 which is located on a side opposite to holding parts 111, 112, which are mounted onto the work-piece 2, in each of the pair of mask parts 11A, 11B, and of which a disc central axis C2 is oriented in the work shaft O direction. The mask jig is used for centrifugal barrel polishing.SELECTED DRAWING: Figure 1

Inventors:
Takafumi Shinoki
Toyoaki Yasui
Application Number:
JP2019101292A
Publication Date:
February 10, 2023
Filing Date:
May 30, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B24B31/02; B24B31/12; B24B37/34
Domestic Patent References:
JP2005207586A
JP62028168A
JP5092361A
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa