According to the present invention, an information processing device for integrated welding quality management comprises: a database in which welding data generated by a welding machine on a site are registered; an interface unit connected to a network and a welding management device to collect welding data from a T/C device of the welding machine on the site; and a server to receive the welding data generated on the site from the welding management device via the interface unit to determine welding quality. The server collects a user-set collection quality of data of welding points generated when welding on the site; calculates an average value for each set welding data item for the collected data; receives user pass/fail range setting information to register the user pass/fail range setting information; applies the registered user pass/fail range setting information to the calculated average value to automatically set a pass/fail range for each set welding data item; and determines welding quality for the welding data on the site measured after the automatic setting based on the set pass/fail range. An upper limit and a lower limit for the pass/fail range are automatically set based on information of a user having knowledge of various items about welding quality, and real welding data is generated on the site to incorporate a real welding situation on the site to determine welding quality to accurately determine the welding quality.
展开▼
