Clamping device of a fine machining device and method for deformation adapted precision working of a workpiece while using the clamping device

摘要

Clamping device (10) of a fine machining device (12) with a clamping force generating system (11) for automated generation of a defined elastic deformation of at least one of the preparation of finely work ends workpiece (14), characterized in that the clamping force generating system (11) during the fine machining of the flexible adjustment of the clamping force value at the workpiece (14) by means of an additional deformation of the workpiece by a change in the clamping force operation value and, by the displacement of the clamping force introduction point permanently is varied, and that the tensioning device (10) has a control device (30) with a data storage unit for storing, - data with respect to the expected workpiece distortion during start-up of the workpiece (14).