Welding wire conveying mechanism for narrow clearance

The invention discloses a welding wire conveying mechanism for a narrow clearance. The mechanism comprises a wire outlet nozzle, a rigidity-strengthened pipe sleeve, a wire outlet nozzle installing pipe, a rigidity-strengthened pipe sleeve fastening part, a wire outlet nozzle fastening part, an adap...

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Bibliographische Detailangaben
Hauptverfasser:	NIE PULIN, YANG RENJIE, DING YUMING, WANG XIAOJUAN, LI ZHUGUO, HUANG JIAN, QIAO SHANGFEI, ZHU HONGYU
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 invention discloses a welding wire conveying mechanism for a narrow clearance. The mechanism comprises a wire outlet nozzle, a rigidity-strengthened pipe sleeve, a wire outlet nozzle installing pipe, a rigidity-strengthened pipe sleeve fastening part, a wire outlet nozzle fastening part, an adapter pipe and a wire feeding gun pipe; the rigidity-strengthened pipe sleeve is connected with and tightly wraps the wire outlet nozzle, the rigidity-strengthened pipe sleeve and the wire outlet nozzle are inserted into the wire outlet nozzle installing pipe, the rigidity-strengthened pipe sleeve fastening part is used for fixing the rigidity-strengthened pipe sleeve in the wire outlet nozzle installing pipe, and the wire outlet nozzle fastening part is used for fixing the wire outlet nozzle in the wire outlet nozzle installing pipe; the adapter pipe is connected with the wire outlet nozzle installing pipe, and the wire feeding gun pipe is connected with the adapter pipe and an external wire feeder. According to the