An apparatus for grinding, polishing and / or polishing of workpieces in optical quality, in particular of spherical lens surfaces in precision optics

摘要

The apparatus (10) for grinding, polishing and / or polishing workpieces (l) in optical quality, in particular of spherical lens surfaces in precision optics, witha tool spindle (12), by means of which a tool in order to provide a tool - axis of rotation (a) can be driven in rotation in anda workpiece spindle (14), by means of which the workpiece (l) in order to provide a workpiece - axis of rotation (c) can be driven in rotation,the tool spindle (12) and the workpiece spindle (14) in running at right angles to each other first and second directions (x, z) and, in addition, axially sewing about a pivot axis (b) in a pivoting plane (x - z) can be pivoted relative to one another, for which purpose a of the spindles (12, 14) on a swivel head (16) is held, andwith a device (22) to the cross grinding adjustment, which comprises a drive (24), by means of which one of the spindles (12, 14) in at least one to the first and second directions (x, z) vertically extending third direction (y) is adjustable in such a manner so that the tool - axis of rotation (a) and the workpiece - axis of rotation (c) in the..