FIELD: mechanical engineering; welding. SUBSTANCE: invention relates to automation of process of submerged and gas-shielded electric arc welding of V-welds and fillet welds. It can be used in mechanical engineering, instrumentation, shipbuilding and other industries. Proposed automatic control device has channels to control position of welding head relative to butt joint and normal, and for correction of welding current value. Separation of channel in operation is provided. EFFECT: improved quality of weld. 4 dwg
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Authors
Dates
2000-07-20—Published
2000-01-06—Filed