A double-gun automatic welding machine for grid frame

Abstract

The application relates to an automatic welding machine with two guns for grid frame, which includes an installation base; a placement station, which is set above the installation base, and is provided with a lifting limit frame for placing pipe fittings and adjusting the height of pipe fittings; welding station , two sets are provided and arranged on both sides of the installation base; the welding station includes a welding base arranged on the installation base, a welding box that is slidably arranged on the welding base, and is arranged on the welding box The welding assembly on the body, the driving roller set for placing the pipe, the positioning wheel set for radially positioning the pipe on the driving roller, and the positioning member for axially positioning the pipe and for placing the screw in the pipe. This application has the effect of directly placing pipe fittings with screws at both ends.

Description

technical field [0001] The present application relates to the field of welding equipment, in particular to a double-gun automatic welding machine for a grid frame. Background technique [0002] Welding is the process of joining metal parts using various fusible alloys (solders). The melting point of solder is lower than that of the material to be welded, so that the component will end the welding through the contact between molecules on its surface without being melted. [0003] At present, the Chinese patent "Network Frame Automatic Welding Machine" whose notification number is CN201841374U discloses a welding machine, which is composed of a frame, a fixed chassis, a mobile chassis and a welding machine. The equipment is equipped with two groups of welding torches at both ends of the frame, and the welding work is carried out at the same time. In view of the above-mentioned related technologies, the inventor believes that this equipment can be used to weld both ends of pi...

AI Technical Summary

Problems solved by technology

In view of the above-mentioned related technologies, the inventor believes that this equipment can be used to weld both ends of pipe fittings at the same time, but there are currently some pipe fittings with screws at both ends, so when welding with the above-mentioned equipment, the screw rods need to be additionally removed to avoid equipment For the positioning of the pipe fittings, the screw is fixed after the welding is completed. There are many steps in the welding process, which increases the difficulty of welding.

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