A METHOD FOR MANUFACTURING A MESH REINFORCEMENT

摘要

The invention relates to a method for manufacturing a mesh reinforcement, in which the main bars (1) of the mesh reinforcement, said main bars (1) being of normal ribbed bar, are fed parallelly and step-wise to a welding station (2) at a controlled distance from each other, and its transverse reinforcements (3) are placed at the welding station (2) individually in position on top of the main bars (1) and welded together with these. The invention is characterized in that the welding of the transverse reinforcements (3) is performed with two spot welding heads (4), whose actuators (6) are located on the opposite sides of the welding station (2), which welding heads may be controllably transferred in the transverse direction of the mesh reinforcement along the transverse reinforcement (3) to be welded and which are arranged to stop automatically at each main bar (1) within its moving area and to perform there the spot welding function.