| 摘要 |
Arrangement for releasably fastening a grinding wheel or a group of grinding wheels (1, 3, 5) on a wheel spindle (9), in particular for a spectacle-lens-edging machine, having a grinding-wheel-retaining shaft (13) which is arranged, in an axially displaceable manner, in a coaxial bore (11) of the wheel spindle, a retaining disk (20) which can be fastened in a releasable manner at the free end of the grinding-wheel-retaining shaft, and clamping elements (17, 18, 19) between the wheel spindle and the grinding-wheel-retaining shaft for axially bracing and releasing the grinding wheel or the group of grinding wheels between the wheel spindle and the retaining disk.
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