Petroleum pipeline machining device

The utility model discloses a petroleum pipeline machining device, which belongs to the technical field of pipeline machining equipment and comprises a fixed base and a flange clamping device, the flange clamping device is fixedly connected to the left side of the upper end of the fixed base, and an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU BINGXING, ZHANG JIAN, KUANG JIANGHONG
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 a petroleum pipeline machining device, which belongs to the technical field of pipeline machining equipment and comprises a fixed base and a flange clamping device, the flange clamping device is fixedly connected to the left side of the upper end of the fixed base, and an automatic welding device is fixedly connected to the left side of the upper end of the fixed base. And the right side of the upper end of the fixed base is fixedly connected with a supporting device. Compared with the prior art, the flange welding device has the advantages that the flange welding device is simple in structure and convenient to use, a flange is driven to rotate through the flange clamping device, the flange and a pipeline are welded through the automatic welding device, the pipeline and the flange are driven to rotate through the rotary supporting device, and it is guaranteed that the pipeline is flush through the supporting device; the welding device is high in stability when a pipeline and a flan