FIELD: welding production. SUBSTANCE: machine for flash welding of rails includes tings like mechanisms 1,2 for clamping rails, the mechanisms are being moved one towards another with the aid of upsetting cylinders 3. Each mechanism 1,2 is connected by an articulation joint with the additional mechanism 13 for clamping rail, the mechanism 13 is placed by a necessary distance from the above mentioned mechanisms. The machine has an apparatus for deburring. EFFECT: enhanced efficiency. 7 cl, 4 dwg
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