Electrode guide for spark-erosion machines and a method for the spark-erosion of workpieces

Electrode guide for spark-erosion machines and a method for the spark-erosion of workpieces

An electrode guide and a method for the spark-erosion of workpieces are disclosed. The electrode guide ( 1 ), consisting of a two-piece prism-shaped ( 2, 3 ) guide with a pretensioning device ( 6 ), enables an electrode ( 4 ) to be guided in a play-free manner, thus allowing the production of bores...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AURICH STEPHAN, FRANK WILHELM, BRANDT CARSTEN, GAM RUEDIGER, HOEMIG JENS
Format: Patent
Sprache:eng
Schlagworte:
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
TRANSPORTING
WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:An electrode guide and a method for the spark-erosion of workpieces are disclosed. The electrode guide ( 1 ), consisting of a two-piece prism-shaped ( 2, 3 ) guide with a pretensioning device ( 6 ), enables an electrode ( 4 ) to be guided in a play-free manner, thus allowing the production of bores that is accurate to within 1 mum. A pivoting device ( 10 ) for pivoting the electrode guide and an alignment device ( 14 ) for the parallel displacement of the electrode guide ( 1 ) are also provided, enabling the production of conical bores.