WELDING TORCH

To provide a welding torch that enables a nozzle cylinder to be moved to a position to cover a chip or a position to expose it, by a simple constitution.SOLUTION: A welding torch 3 for performing welding by using an arc comprises: a rod-like chip 8 that holds a welding wire and that feeds it from on...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	MIYAUCHI TAKAAKI
Format:	Patent
Sprache:	eng ; jpn
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a welding torch that enables a nozzle cylinder to be moved to a position to cover a chip or a position to expose it, by a simple constitution.SOLUTION: A welding torch 3 for performing welding by using an arc comprises: a rod-like chip 8 that holds a welding wire and that feeds it from one end; a first nozzle cylinder 5 that surrounds the other end of the chip 8; and a second nozzle cylinder 4 that is moved between a position to cover the one end of the chip 8 and a position to expose it, in an axial length direction of the first nozzle cylinder 5.SELECTED DRAWING: Figure 3 【課題】簡単な構成にて、チップを覆う位置又は露出させる位置にノズル筒を移動させことができる溶接トーチを提供する。【解決手段】アークを用いて溶接を行う溶接トーチ３において、溶接ワイヤを保持し、一端部から送り出す棒状のチップ８と、チップ８の他端部を囲む第１ノズル筒５と、第１ノズル筒５の軸長方向に、チップ８の前記一端部を覆う位置及び露出させる位置の間を移動する第２ノズル筒４とを備える。【選択図】図３