Two-way welding gun
AssigneesHyundai Motor Company, Kia Corporation, Obara Korea Corporation
InventorsYoon Gi HONG, Byoung Joo KIM, Chang Kun JEONG, Man Soo YUN
Life of this patent
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Abstract
A two-way welding gun includes a first welding tip or a second welding tip selected to be used depending on the shape of the flange of a vehicle body panel, which is an object for the spot welding, so that flanges of first vehicle body panels each including a shape matching the first welding tip are easily spot welded to each other using the first welding tip, and flanges of second vehicle body panels each including a shape different from the first welding tip but matching the second welding tip are easily spot welded to each other using the second welding tip.
Claims11
A two-way welding gun apparatus comprising:
- a power supply configured to supply power for spot welding;
- an arm connected to a front portion of the power supply;
- a holder mounted on one end portion of the arm;
- a fixed welding tip mounted on the holder;
- and
- a welding tip adjuster configured to selectively rotate a first welding tip or a second welding tip to a position in line with the fixed welding tip depending on a shape of an object for the spot welding.
Dependencies are inferred from the claim text.