WORKPIECE HOLDING JIG FOR VIBRATORY BARRELING, AND VIBRATORY BARRELING METHOD

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 wor...

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Bibliographische Detailangaben
Hauptverfasser:	OGIWARA Naoyuki, TANAHASHI Shigeru
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	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).