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WORKPIECE HOLDING JIG FOR VIBRATORY BARRELING, AND VIBRATORY BARRELING METHOD
WORKPIECE HOLDING JIG FOR VIBRATORY BARRELING, AND VIBRATORY BARRELING METHOD
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机译:振动压扁的工件保持夹具及振动压扁方法
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摘要
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).
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