Manual arc welding, argon arc welding, and generator integrated unit

Abstract

The invention relates to the technical field of electric welding equipment, and in particular discloses a manual arc welding, argon arc welding and power generation integrated unit. The unit comprises a frame, a power generation unit and a control panel, wherein an alternating current output socket, positive and negative wiring posts, a wiring terminal and a current regulator are arranged on the control panel; the alternating current output socket is electrically connected with the electric output end of the power generation unit; the positive and negative wiring posts and the wiring terminal are electrically connected with the electric output end of the power generation unit through a rectification module; the rectification module converts alternating current generated by the power generation unit into direct current for welding; during manual arc welding, the positive wiring post is connected with welding tongs, the negative wiring post is connected with a workpiece to be welded, and the current regulator regulates the magnitude of current according to the requirement; and during argon arc welding, the positive wiring post is connected with the workpiece to be welded, the negative wiring post is connected with the wiring terminal, and an argon arc welding gun is connected to the wiring terminal. The unit integrates manual arc welding, argon arc welding and power generation, has the advantages of high efficiency and the like and is easy to operate and durable.

Description

technical field [0001] The invention relates to the technical field of electric welding equipment, in particular to a unit integrating manual arc welding, argon arc welding and power generation. Background technique [0002] The equipment that uses a gasoline engine or a diesel engine to rotate and generate electricity, and provides DC power for welding through a rectifier module is called a power generation electric welding machine, also known as a power generation electric welding machine, which can be used as a generator and also as a welding machine. Electric welding integrated, light weight, easy to move and so on. [0003] The existing dual-purpose electric welding unit for power generation and electric welding can only be used for manual arc welding, and cannot be used for argon arc welding. Manual arc welding, referred to as manual arc welding, is a manual welding method that uses the heat generated by the arc to melt and weld the electrode. The current manual arc ...

AI Technical Summary

Problems solved by technology

The current manual arc welding mostly adopts the interrupted arc welding method, because it is intermittent welding, and the welding speed is relatively slow, so it has the disadvantages of low efficiency and not easy to start the arc.

Furthermore, manual arc welding has large deformation, and the welding of the root weld must be performed by experienced and high-level welders. The technical difficulty is relatively high, and the technical requirements for welders are also high.

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