Abstract: The present disclosure relates to the technical field of production of H-shaped steel and discloses a production line of H-shaped steel and a production method. By arrangement of the assembly zone in which a welding line is arranged and the welding zone in which a welding line is arranged, a process layout of assembly and welding flow type machining production line can be formed. Assembly and welding of a stiffening plate are operated independently, and a carrying robot, a spot welding robot and a welding robot are movable between stations. A transfer device transfers an H-shaped workpiece in the process of feeding, machining and discharging, thereby implementing flow type machining, which can effectively improve machining efficiency. Through the production method, the assembly and welding flow type machining of the stiffening plate can be implemented, thereby effectively improving machining efficiency.

Abstract: Disclosed is a steel structure welding device. The steel structure welding device includes a front positioner, a rear positioner, an auxiliary assembly trolley, and a welding robot, the front positioner includes a first base, a first driving device and a first clamping device, the first driving device is capable of driving the first clamping device to rotate relative to the first base, the first clamping device includes a first clamp and a second clamp, and the first clamp and the second clamp are capable of approaching or moving away from each other, the front positioner and the rear positioner are capable of approaching or moving away from each other, the rear positioner includes a second base and a second clamping device, the second clamping device is located on one side of the second base facing the first base.

Abstract: Disclosed are a welding slag clearing device, a welding machine head and a welding system. The welding slag clearing device includes: a mounting frame; a slag crushing mechanism comprising a slag crushing wheel and an adjusting assembly, the slag crushing wheel is connected to the adjusting assembly, the adjusting assembly is connected to the mounting frame, and the adjusting assembly is configured to adjust a longitudinal distance of the slag crushing wheel relative to the mounting frame; and a welding slag recovery mechanism comprising a hollow recovery pipe and a connecting piece used for connecting the recovery pipe with the mounting frame, the recovery pipe is correspondingly arranged right behind the slag crushing mechanism in a transverse direction.

Abstract: The present disclosure relates to the technical field of production of H-shaped steel and discloses a production line of H-shaped steel and a production method. By arrangement of the assembly zone in which a welding line is arranged and the welding zone in which a welding line is arranged, a process layout of assembly and welding flow type machining production line can be formed. Assembly and welding of a stiffening plate are operated independently, and a carrying robot, a spot welding robot and a welding robot are movable between stations. A transfer device transfers an H-shaped workpiece in the process of feeding, machining and discharging, thereby implementing flow type machining, which can effectively improve machining efficiency. Through the production method, the assembly and welding flow type machining of the stiffening plate can be implemented, thereby effectively improving machining efficiency.