PURPOSE: To judge prediction and propriety of welding by selecting welding conditions set at the time of welding and further, obtaining the heat gain, a bead shape and an arc phenomenon figure.
CONSTITUTION: At the time of selecting the arc welding conditions, the welding conditions are selected from an operation part 1, the necessary information such as materials 6 to be welded, a groove shape 7, a welding position value 8, a welding method 9 and filler metal 10 is set, the welding data and processed results are subjected to arithmetic processing by the information of a storage part 3 stored temporarily and the conditions set here and the welding conditions 13, the heat input 15, a bead shape 19, the arc phenomenon figure 21 and a bead lamination figure 17 are outputted to a display part 4, as necessary. Consequently, the welding conditions 13 is selected automatically and the handling time of condition retrieval by the manual aid is saved.
KONO TAKAYUKI
KODAMA KATSU
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