Adhesive agent applying apparatus and adhesive agent application method for laminated iron core and manufacturing apparatus and manufacturing method for laminated iron core

A manufacturing method for a laminated iron core, wherein the laminated iron core comprises multiple types of iron core laminae having shapes different from each other and each punched out from a sheet steel strip,

• the method comprising:
• a punching step in which the multiple types of iron core laminae are sequentially punched out from the sheet steel strip which is intermittently conveyed;
• and
• an adhesive agent applying step in which an adhesive agent is discharged from multiple discharge ports respectively toward multiple adhesive agent application points set in a part of the sheet steel strip corresponding to each iron core lamina,
• wherein the multiple adhesive agent application points are arranged in same positions on each iron core lamina as seen in a stacking direction of each iron core lamina regardless of the type of each iron core lamina, and
• in the adhesive agent applying step, discharge of the adhesive agent from the multiple discharge ports is controlled, without being interrupted, so as to change an application amount of the adhesive agent to at least some of the multiple adhesive agent application points depending on the type of each iron core lamina.