| 摘要 |
PURPOSE: An electro gas arc welding apparatus is provided to offer the winded wire to straight property by using a leveler. CONSTITUTION: An electro gas arc welding apparatus comprises a torch for an electrode wire, a torch for a non-electrode, and a wire feeder. The torch for an electrode wire and the torch for a non-electrode are connected with the electrode wire and the non-electrode respectively. A wire leveler is mounted in the wire feeder. The wire leveler comprises a unit body(101), a plurality of level rollers(140a, 140b, 150a, 150b, 160a, 160b) and wire surrounding members(103, 108, 110, 120).
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