Device and method for reducing deviations in shape and/or position, in particular the run out of a workpiece

摘要

The method involves fixing a work piece (7) in a machine tool and supporting the work piece over shells (4-6) of a bezel (1) that is attached at the tool. The work piece is processed by a tool of the machine tool under partial supply of coolant. Storage liquid for partial hydrostatic storage of the work piece is brought between one of the shells and the work piece during processing of shape- and/or position deviations of the work piece. A restraint device is provided for avoiding contamination of the fluid by the coolant during the processing. An independent claim is also included for a machine tool comprising a bezel.