Method and device for incremental forming of a metal workpiece

Device for incremental forming of a metal workpiece having

• at least one spindle, on which the workpiece can be clamped, and
• at least one spindle drive, with which either the at least one spindle can be set in rotation with the workpiece or at least one forming roller can be set in rotation relative to the workpiece,
• wherein the at least one forming roller can be advanced either radially or axially relative to the rotating workpiece by way of at least one actuator,
• wherein the device is configured to form the workpiece according to a method in which
• a computer-based controller records multiple machine parameters via sensors, each machine parameter including at least one of a rotation speed of the spindle, a position of the forming roller, forming forces of the forming roller, or an advancement speed of the forming roller,
• workpiece parameters are recorded by the controller during processing,
• the controller creates at least one data set in which the machine parameters are assigned to the workpiece parameters, and
• dimensions or tolerances of the workpiece are recorded during processing as workpiece parameters.