Three-dimensional surrounding gas shielded welding welding-head
A gas shielded welding and gas shielded technology, applied in welding accessories, electrode characteristics, electrode accessories, etc., can solve problems such as affecting the quality of the weld, affecting the protection effect, shielding gas disturbance, etc., so as to reduce the impact and improve the quality of the weld. Effect
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[0025] Combine Figure 1-6 , As shown in 8, further explanation of this patent.
[0026] The present invention is a technical improvement made in the prior art. In the prior art, the welding head includes a shielding gas delivery port for conveying shielding gas, and a welding wire barrel 5 continuously fed into the welding wire 10, and the welding wire 10 is at the bottom of the welding wire barrel 5. The end is ignited to generate a welding hot flame 11 to weld the base materials 12 together; in the prior art, the shielding gas delivery port is sleeved outside the welding wire barrel 5 so that the shielding gas protects the welding part of the welding wire 10.
[0027] The welding head provided in this application is provided with a gas cylinder 3 in the prior art, and a gas cylinder port is provided between the gas delivery port and the bottom end of the welding wire cylinder 5; there are at least two gas cylinders 3, which are an air supply cylinder and an air suction cylinder;...
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