Air draft switching assembly for laser pipe cutting machine

The utility model discloses an air draft switching assembly for a laser pipe cutting machine, which comprises a plurality of side air draft hoods, an air draft switching assembly, an air draft fan and the laser pipe cutting machine, the plurality of side air draft hoods are arranged on the laser pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YIN HUAIHUA, CAI YONGBANG, YAO YUDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model discloses an air draft switching assembly for a laser pipe cutting machine, which comprises a plurality of side air draft hoods, an air draft switching assembly, an air draft fan and the laser pipe cutting machine, the plurality of side air draft hoods are arranged on the laser pipe cutting machine, the air draft switching assembly comprises an air draft box body, a baffle plate and an air cylinder, a cavity is formed in the air draft box body, an air inlet and a plurality of selective air outlets are formed in the air draft box body, the air inlet is communicated with the cavity, the air cylinder is installed on the air draft box body and connected with the baffle, the air inlet is connected with the exhaust fan, the multiple selective air outlets are connected with the multiple side draught hoods, and the multiple side draught hoods are connected with the air inlet. The baffle can cut off communication between one or more selective air outlets and the cavity. By arranging the air draft swi