Drilling device

The invention discloses a drilling device. The drilling device comprises an electric control box (1), a measurement device (2), a measurement device terminal (3), a working end (5) and a signal transmission line (8), and is characterized in that the electric control box (1) is connected with an elec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GAO GUOBIAO
Format:	Patent
Sprache:	chi ; 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:	The invention discloses a drilling device. The drilling device comprises an electric control box (1), a measurement device (2), a measurement device terminal (3), a working end (5) and a signal transmission line (8), and is characterized in that the electric control box (1) is connected with an electromagnetic sucking disc (6) through the signal transmission line (8); a liftable supporting rod (9)is arranged on the electromagnetic sucking disc (6); a liftable supporting rod (4) is fixedly arranged on the liftable supporting rod (9); the liftable supporting rod (9) is connected with the measurement device terminal (3) through a connecting line; the measurement device (2) is arranged on one side of the measurement device terminal (3); the working end (5) is arranged on the other side of themeasurement device terminal (3); and the measurement device (2) is matched with a motor clamping head (5). The drilling device has a plurality of advantages of reasonable structure, high output power, small volume, convenienc