Numerical control welding process technology for double-circle welding seam of aluminum alloy conductive terminal conductor

Abstract

The invention provides a numerical control welding process technology for a double-circle welding seam of an aluminum alloy conductive terminal conductor. The process technology comprises the following steps that blanking and machining of a terminal and an aluminum tube are carried out; the clamping distance of a welding machine is adjusted; the welding position of a push wire welding gun is adjusted; the position of a smoke absorption cover is adjusted; the position and height of a bracket are adjusted; a welding workpiece is clamped; an argon gas pipeline is connected; a welding wire is installed; the position of the welding wire and a welding port is adjusted; a program is input or called out; process parameters are checked or adjusted; automatic welding is started; the workpiece is disassembled; the surface of the welding seam of the workpiece is trimmed; and the quality of the welding seam is inspected. The process technology also adopts a welding method that the push wire weldinggun advances a control mechanism and an argon gas shielded welding molten pool, and a process technology that the double-circle welding seam of the conductor can be automatically completed at one time through starting welding procedures is adopted; ordinary manual non-melting argon arc welding is replaced, and heating of welding parts is not required before welding, so that the labor intensity ofa welder is reduced, the welding speed is increased, and the labor environment is improved, which is beneficial to occupational health and safety of employees.

Description

technical field [0001] The invention relates to the field of numerical control welding, in particular to a numerical control welding process technology for aluminum alloy conductive terminal conductor double ring weld seam. Background technique [0002] At present, aluminum alloy welding conductors are welded by terminals at both ends and aluminum alloy tubes, and the base materials are aluminum-magnesium alloy rods, tubes and cast aluminum alloys. The welding process adopts ordinary manual argon arc welding and the welding part needs to be heated before welding. There are problems such as high labor intensity of welders, slow welding speed, low labor efficiency, poor working environment and unfavorable occupational health and safety of employees. Contents of the invention [0003] In view of the above-mentioned technical deficiencies, the object of the present invention is to provide a double-girth weld CNC welding technology for aluminum alloy conductive terminal conduct...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned technical deficiencies, the object of the present invention is to provide a double-girth weld CNC welding technology for aluminum alloy conductive terminal conductors. Using the welding method of pushing the wire torch to advance the control mechanism and argon-protected welding pool, starting the welding program and automatically completing the circular welding seam at both ends of the conductor at one time, replacing ordinary manual non-melting argon arc welding, no need before welding Reheating solves the problems of welders' labor intensity, slow welding speed, low labor efficiency, poor working environment and unfavorable occupational health and safety of employees

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