| 摘要 |
PURPOSE: An automatic welding device capable of simultaneously welding is provided to complete a welding task in a short time as a plurality of welding torches can be utilized at the same time using one welding carriage. CONSTITUTION: An automatic welding device(1) capable of simultaneously welding comprises a welding carriage(10), first clamping members(20), and second clamping members(40). The welding carriage is arranged on the side and freely movable. The first clamping members are joined to a horizontal support(12) which is detachably joined to a vertical support(11) of the welding carriage and extended in a horizontal direction. The second clamping members are arranged under the first clamping members and respectively joined to a plurality of welding torches(30) which welds along the welding lines of both sides of each longi.
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