OPTIMISING METHOD FOR REGULATING THE OPERATING STATE OF A GUIDED MACHINE TOOL COMPRISING A ROTATING PERCUSSION TOOL DURING A BORING PROCESS

摘要

The invention relates to an optimising method for regulating the operating state of a guided machine tool comprising a tool rotating at a certain speed and subjected to a percussion frequency during a boring process. Said tool is subjected to an additional force in a object consisting of a given material. The invention is characterised by the combination of the following steps: the parameters characterising the actual operating state of the machine tool are detected; an adaptive process analysis is carried out on the basis of the detected parameters in order to obtain parameter-specific, relevant characteristics; the parameter-specific, relevant characteristics are evaluated in the framework of a logical decision-making process in order to obtain one of the pieces of information characterising the actual operating state; known reference data describing the operating state is selected according to a given quality criterion, the tool used, and the material of the object to be machined; an optimum operating point which can be defined by means of rotational speed and percussion frequency is determined for the machine tool by comparing the information characterising the actual operating state with the selected reference data; and the machine tool is regulated in terms of rotational speed and percussion frequency on the basis of the detected optimum operating point.