Title:
A polishing jig for oscillating barrel polishing, and an oscillating barrel polishing method
Document Type and Number:
Japanese Patent JP6124135
Kind Code:
B2
Abstract:
To suppress any defect by protecting a workpiece when the workpiece is polished by a vibratory barreling device. A workpiece holding jig (1) is a vibratory barreling jig which holds a flat workpiece (W) when the workpiece (W) is polished by a vibratory barreling device using polishing media. The workpiece holding jig (1) includes disk-shaped guard members (10) and (11) each having an outer shape larger than the workpiece (W) and disposed so as to face each other and a holding member (12) holding the workpiece (W) inside a housing space (V) so that the entire workpiece (W) is located inside the columnar housing space (V). The guard members (10) and (11) are respectively provided with window portions (10w) and (11w) communicating with the housing space (V). The window portion (10w), the window portion (11w) and the annular imaginary curved surface (S) extending to connect the peripheral edges of the guard members (10) and (11) are configured to allow the polishing media to pass between the inside and outside of the housing space (V).
Inventors:
Naoyuki Ogiwara
Shigeru Tanahashi
Shigeru Tanahashi
Application Number:
JP2013157888A
Publication Date:
May 10, 2017
Filing Date:
July 30, 2013
Export Citation:
Assignee:
Shinto Industry Co., Ltd.
International Classes:
B24B31/067; B24B31/12
Domestic Patent References:
| JP2006055924A | ||||
| JP4075867A | ||||
| JP2000280162A |
Foreign References:
| DE2344639A |
Attorney, Agent or Firm:
Takuma Makino