Man machine alternating system of full digitalization hidder arc wolding

Abstract

A fully digitalized man-machine interactive system for hidden arc welding is composed of wire feeding module with single-chip processor and digital signal processor, power supply module with digital signal processor, thin-film keyboard module, digital encoder, extended ferroelectric storage, LCD module with back light pattern, and communication line.

Description

Technical field [0001] The invention relates to a control system in the field of welding technology, in particular to a fully digital human-machine interaction system for submerged arc welding. Background technique [0002] Submerged arc welding is one of the welding methods that use electric arc as energy source. The full name is automatic submerged arc welding, also known as automatic arc welding under the flux layer. Submerged arc automatic welding has the advantages of large welding current, large penetration, wide welding range, high production efficiency, excellent weld quality, and high degree of automation. It has been vigorously promoted and applied in shipbuilding, bridges, heavy machinery, marine structures and other manufacturing sectors . The submerged arc automatic welding machine is mainly composed of three parts: main power supply, control box and trolley. The human-computer interaction system is one of the components of submerged arc welding. At present, the comm...

AI Technical Summary

Problems solved by technology

However, the parameters adjusted each time cannot be directly recalled and used in the next use; there is no function to recommend the best parameters after inputting the parameters; the operation through the man-machine interface cannot have any adjustment and control on the action during the welding process; In the whole system, the single-chip microcomputer is not only the core of the welding main circuit, but also the core of the man-machine interface. There is no prominent modular design on the man-machine interface, which limits the upgrade and digitization of the man-machine interface.

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