A round steel welding device

Abstract

The invention provides a round steel welding device, and belongs to the technical field of welding. The round steel welding device comprises a workpiece clamping mechanism, a round steel feeding mechanism and a welding mechanism. An upper lead screw section of a lead screw of the workpiece clamping mechanism is in threaded connection with an upper lead screw nut, and a lower lead screw section ofthe lead screw is in threaded connection with a lower lead screw nut. A V-shaped material way of the round steel feeding mechanism is mounted on a material way supporting base, and a limiting block ismounted on one side of the V-shaped material way. The upper end of a lifting cylinder body is connected with an upper rack, and the lower end of a lifting piston rod is connected with a lifting support. A first finger is mounted at the lower end of a first guide supporting rod, a second finger is mounted at the lower end of a second guide support rod, a first pressing finger is arranged on the first guide supporting rod in a vertically-sliding manner, a second pressing finger is arranged on the second guide supporting rod in a vertically-sliding manner, and a stretching-out type welding headof the welding mechanism is mounted on the welding support. Round steel on the V-shaped material way can be automatically grasped, the round steel can be automatically fed, and the round steel and workpieces can be rapidly welded.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a round steel welding device. Background technique [0002] Welding: also known as welding and welding, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Welding achieves the purpose of joining through the following three ways: 1. Fusion welding - heating the workpiece to be joined to make it partially melt to form a molten pool, and the molten pool is cooled and solidified before joining. If necessary, fillers can be added to assist. It is suitable Welding of various metals and alloys without pressure. 2. Pressure welding - the welding process must exert pressure on the weldment, which belongs to the processing of various metal materials and some metal materials. 3. Brazing—Using a metal material with a lower melting point than the base metal as the sol...

AI Technical Summary

Problems solved by technology

At present, during the welding process of round steel, the round steel is generally conveyed through the V-shaped feeder. First, the round steel needs to be manually taken from the V-shaped feeder, then installed on the fixture, and finally the round steel and the workpiece are welded. The structure is not only labor-intensive, but also has very low production efficiency and low degree of automation

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