Tower Rod External Longitudinal Seam Gantry Type Submerged Arc Welding Machine's method is using gantry shape steel frame walking and ﬁxed work piece.
●Application: pyramid communication tower external longitudinal seam automatic welding.
●Welding mode: single wire submerged arc welding.
●Scope of application: thickness 5mm-14mm; maximum length 12000mm; diameter Ф300mm-Ф1400mm.
●Job status: work piece welding surface is smooth, the largest seam gap less than 2mm, or backing with gas shield welding.
●Condition of work piece surface: no pollution, serious corrosion etc.
●Work piece status before welding:
Work piece is placed on rotator, making sure the welding seam is on twelve o’clock direction.
By using spot weld, the work piece need to be welded ﬁrmly, then keep clean the welding spot, ﬁxing the run-on and run-off tab.
●Tower external longitudinal seam welding method is using gantry shape steel frame walking and ﬁxed work piece. The walking speed is applied servo stepless speed regulation, which can fulﬁll the need of welding speed adjustment.
●Because of the taper on work piece, we suggeest using conventional rotator to co-work with this product. According to the external longitudinal seam, user can adjust the space between the roller seats, and keep the welding path in horizontal.
●External longitudinal seam welding machine head is equipped with two dimensional mechanical tracking mechanism, can reduce the frequent adjustments due to cylinder placed errors.
●Near the machine head equipped with TV surveillance cameras,which is convenient for welding observation.
●Centralized control, and easy operation。
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