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Electrode for welding

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专利汇可以提供Electrode for welding专利检索,专利查询,专利分析的服务。并且PURPOSE: To prevent the swing of a wire during welding by using an electrode of a curved wire insertion hole for the electrode of a welding torch.
CONSTITUTION: In a CO
2 gas welding method and other MIG welding methods using a fine diameter wire, the degradation in current collecting effect owing to the swing of a wire occuring in the winding habit, etc. of a reel is prevented by curving the wire insertion hole of the electrode in the torch. For example, the curved electrode having the bend (l
3 ) of a fixed direction and fixed amount at all times is used for the electrode 11 having the insertion hole of a wire 5 in a torch 1. As a result of this, even if there is the bend (l
3 ) at the end of the wire 5, the swing of the wire 5 owing to the rotation and tilting of the torch hardly occurs and this enables the elimination of weld defects. Here, the combination use with a curved type torch 12 is more effective than the straight type torch 1.
COPYRIGHT: (C)1981,JPO&Japio,下面是Electrode for welding专利的具体信息内容。

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