A method for operating a numerically controlled production machine includes defining a permissible value range determined by the design and construction of the production machine in which, in a normal operation during production of a workpiece, values representing a mechanical or electrical load described by acceleration and/or jolting of at least one component of the numerically controlled production machine are variable, and activating, for producing the workpiece, with a control signal a conservation operation for reducing the mechanical or electrical loads, wherein in the conservation operation the values of acceleration and/or jolting of the at least one component are variable within a part value range that is limited in comparison to the permissible value range.

A control device of a machine tool receives a target machining, in accordance with which a workpiece should be machined by a tool of the machine too!. The control device also receives via a human-machine interface or via an interface to an external memory device a selection, a parameterization and/or a specification of a sequence of predefined rules, which define the manner in which the machining of the workpiece should be modified in the event of undesired vibrations during machining. When undesired vibrations do not occur, as determined from acquired sensor signals, machining is carried out in accordance with the target machining. When undesired vibrations occur, the machining is modified in accordance with the rules, wherein the control device selects the rules in accordance with the selection, parameterizes the rules in accordance with the parameterization and/or carries out the rules in accordance with the specified sequence. ma

A control device of a machine tool receives a target machining, in accordance with which a workpiece should be machined by a tool of the machine tool. The control device also receives via a human-machine interface or via an interface to an external memory device a selection, a parameterization and/or a specification of a sequence of predefined rules, which define the manner in which the machining of the workpiece should be modified in the event of undesired vibrations during machining. When undesired vibrations do not occur, as determined from acquired sensor signals, machining is carried out in accordance with the target machining. When undesired vibrations occur, the machining is modified in accordance with the rules, wherein the control device selects the rules in accordance with the selection, parameterizes the rules in accordance with the parameterization and/or carries out the rules in accordance with the specified sequence.

A tool path generation device that calculates a tool path to be used by a machine tool device, and that provides a high machining efficiency with suppressed occurrence of chatter vibration by calculating machining conditions in consideration of a chatter vibration increase and decrease affecting value that affects increase and decrease in chatter vibration.

A method for operating a numerically controlled production machine includes defining a permissible value range determined by the design and construction of the production machine in which, in a normal operation during production of a workpiece, values representing a mechanical or electrical load described by acceleration and/or jolting of at least one component of the numerically controlled production machine are variable, and activating, for producing the workpiece, with a control signal a conservation operation for reducing the mechanical or electrical loads, wherein in the conservation operation the values of acceleration and/or jolting of the at least one component are variable within a part value range that is limited in comparison to the permissible value range.