Mtu Aero Engines Ag

Mtu Aero Engines Gmbh

Rolf Kneilling

Roland Huttner

Martin Eckstein

Christian Doll

Heinz Dietz

Hermann Baur

Günter Breitkopf

The invention relates to a machine having a base () and at least one work station () that has a module () for electrochemically machining a workpiece (). The module comprises: a frame (); and an electrode arrangement, having at least one electrode (), which is mechanically connected to the frame, and a drive () for moving this electrode, which drive is attached to the frame; a workpiece holder () for separably attaching the workpiece; and a positioning device () for displacing the workpiece holder and the module relative to each other.

Electrochemical machining of a workpiece

The present invention relates to a method for determining a selected machining quality of components in a manufacturing process, particularly during metal cutting, having at least the following method steps of determining process-relevant variables by sensors and/or from the data stream in the machine controller, extracting variable curves characteristic for the respective machining process, selecting a number of different characteristics of the extracted variable curves, the linking of which enables a clear assignment to the selected machining quality, and multivariate linking of the selected characteristics to a characteristic pattern correlating with the selected machining quality.

Method for determining the machining quality of components, particularly for metal cutting by NC machines

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Munich, Georgia

Rolf Kneilling