ELECTROCHEMICAL MACHINING DEVICE

ELECTROCHEMICAL MACHINING DEVICE

PROBLEM TO BE SOLVED: To provide an electrochemical machining device which can improve a workability of a boring workpiece even when a plurality of holes are non-linearly arranged, reduce cycle time and improve a positional accuracy of the holes.SOLUTION: In the electrochemical machining device 1, e...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI TEPPEI, ASANO SHIN, TSUZUKI EI, TAMURA KAZUHISA, OE KATSUTOSHI
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:PROBLEM TO BE SOLVED: To provide an electrochemical machining device which can improve a workability of a boring workpiece even when a plurality of holes are non-linearly arranged, reduce cycle time and improve a positional accuracy of the holes.SOLUTION: In the electrochemical machining device 1, electrolyte is allowed to flow from an end of a tubular electrode rod 2 facing a workpiece X and a DC voltage is applied to a part between the end of the electrode rod 2 and the workpiece X to bore the workpiece X. The electrochemical machining device includes a plurality of grip portions 4 for holding the plurality of electrode rods 2 respectively, a rotating mechanism 5 which can apply an axial rotating force mutually synchronously to the plurality of grip portions 4 even when the plurality of grip portions 4 are non-linearly arranged, and a driving source 6 for driving the rotating mechanism 5.