Use of data of the power flow in a press (1) for the operation of a plunger (1.1), - wherein the press (1) at least one, with at least one drive train (2.6) connected, a force generating drive means (2), at least the a tappet (1.1) which carries a stroke (h) and transmits the force, at least one tool upper part (1.2), and at least one tool lower part (3.2) assigned to the tappet (1.1) and the corresponding upper tool part (1.2), which parts of the press ( 1) produce the power flow from the drive device (2) to the upper part of the tool (1.2), wherein a workpiece (5) or material is machined or deformed between the upper part of the tool (1.2) and the lower part of the tool (3.2) and the ram (1.1) with the upper part of the tool ( 1.2) between an upper and a lower dead center in at least one reversing individual stroke (h) or the bottom dead center and the top dead center continuous strokes (h) on d the lower part of the tool (3.2) is driven, characterized in that the data of different loads occurring due to eccentric forces of the parts involved in the force flow, which forces according to the Hooke's law cause an expansion or rebound or movement of the parts involved, and in a relationship to the drive means (2) and to the position of the plunger (1.1) are evaluated, - according to which an oblique position of the plunger (1.1) is permitted for operation or an inclination of the plunger (1.1) counteracted or an inclination of the plunger (1.1) is controlled , wherein a control and regulating device (4) the data of the parts involved in the power flow, at least comprising drive means (2), drive train (2.6) and plunger (1.1) detected and named characteristics of the inclination of the plunger (1.1) by the at least a controlled and controlled drive device (2) Herbe becomes tangible.
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