Clamping device for spindles of machine tools

摘要

The clamping device for machine tools has an expanding clamping device (38) which is formed in a rigid taper spigot (16) and on which a union nut (13) is arranged between the engagement part (22) for the hydraulic clamping and the spindle thread (12) in a manner which allows it to be rotated but not displaced axially. <IMAGE>