Weld line data generation device, welding system, weld line data generation method, and computer readable medium

A weld line data generation method for generating weld line data specifying a portion to be welded by a welding robot, comprising:

• a process of extracting a combination of two or more adjacent members from three-dimensional data of a structure to be manufactured by welding;
• a process of determining whether welding of a combination of configuration names corresponding to the extracted combination of two or more members is possible by referring to possibility information for each combination of configuration names prepared in advance;
• and
• a process of generating, when a combination of configuration names corresponding to the extracted combination of two or more members is weldable, the weld line data specifying a portion to be welded between the two or more members corresponding to the combination.

A non-transitory computer readable medium storing a program for causing a computer to execute:

• a process of extracting a combination of two or more adjacent members from three-dimensional data of a structure to be manufactured by welding;
• a process of determining whether welding of a combination of configuration names corresponding to the extracted combination of two or more members is possible by referring to possibility information for each combination of configuration names prepared in advance;
• and
• a process of generating, when a combination of configuration names corresponding to the extracted combination of two or more members is weldable, the weld line data specifying a portion to be welded between the two or more members corresponding to the combination.