METHOD FOR AUTOMATICALLY MAKING WELDING LINE AND SYSTEM FOR AUTOMATICALLY MAKING WELDING LINE

摘要

PROBLEM TO BE SOLVED: To provide a method for automatically making a welding line and an automatically making system for the welding line with which the suitable welding line can automatically and quickly be made. SOLUTION: In the method for automatically making welding line by utilizing a three-dimensional CAD system 11, the edge part at the portion where the welding is expected in a member W1 fitted by welding to a work W2 is preset as a welding prospective line R. In the case of virtually assembling the above member W1 with the above work W2 on the three-dimensional CAD system, when a position in contact with the work W2 in the above welding prospective line R exists, this position becomes the welding line M.