Circle cutting device

The utility model discloses a circle cutting device which comprises a support. The up-down lifting mechanism is connected to the support, the up-down lifting mechanism is provided with a driving rod capable of moving up and down, and the lower end of the driving rod is connected with a connecting ba...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PANG CHUNLI, LIU JUN, ZHANG DEXUE, LI CHAOQUN, YANG YAOFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORMING OPERATIONS SEVERING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a circle cutting device which comprises a support. The up-down lifting mechanism is connected to the support, the up-down lifting mechanism is provided with a driving rod capable of moving up and down, and the lower end of the driving rod is connected with a connecting base; the guide seat is connected to the support, the guide seat is located below the vertical lifting mechanism, a rotating shaft is movably connected in the guide seat, the upper end of the rotating shaft is rotationally connected to the connecting seat, and the lower end of the rotating shaft is connected with a circle cutting mechanism; and the rotating mechanism drives a rotatable output piece, the output piece is arranged outside the rotating shaft in a sleeving mode, a spline groove is formed in the rotating shaft, and a spline sleeve connected with the spline groove in a matched mode is installed in the output piece. Compared with the prior art, the structure of the circle cutting device can be effectively in