Vorrichtung zum Abrichten von Scheifscheiben

Appareil de dressages des meules

Wheel truing device

Abstract

A wheel truing device for a centerless grinder comprises a first grinding wheel (4) for grinding a stem (24a) of a workpiece and a second grinding wheel (21) for grinding a head of the workpiece, respectively. The device also comprises: a first dresser (46) for truing the first grinding wheel (4); means for moving the first dresser (46) in a direction parallel with an axis of the first grinding wheel (4); first positioning means for extending or retracting the first dresser (46) in a direction perpendicular to the axis of the first grinding wheel (4) so that a truing surface of the first dresser (46) contacts with an outer circumferential surface of the first grinding wheel (4); a second dresser (60) for truing the second grinding wheel (21); and second positioning means for moving the second dresser (60) in the direction perpendicular to the axis of the second grinding wheel (21) so that a truing surface of the second dresser (60) may contact with an outer circumferential surface of the second grinding wheel (21).

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Description

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    FR-2546435-A1November 30, 1984Toyoda Machine Works LtdRectifieuse sans centre

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