CPC B23K 31/022 (2013.01) [B23K 37/047 (2013.01)] | 13 Claims |
1. A production line of H-shaped steel, comprising:
a temporary storage zone for placing an H-shaped workpiece to be machined;
an assembly zone provided with an assembly line, wherein the assembly line is provided with a spot welding robot and a carrying robot, and the spot welding robot and the carrying robot are movable along the assembly line; the carrying robot is configured to feed a stiffening plate to an H-shaped steel beam on the assembly line, and the spot welding robot is configured to position and fix the stiffening plate on the H-shaped workpiece;
a welding zone provided with a welding line, wherein the welding line is provided with several welding robots for welding the stiffening plate and the H-shaped workpiece, and the welding robots are movable along the welding line; and
a transfer device comprising a material taking portion and a bearing portion, wherein the material taking portion is configured to take and place the H-shaped workpiece; and the material taking portion is borne by the bearing portion and is movable among the temporary storage zone, the assembly zone and the welding zone.
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