Manufacturing Device of Secondary Battery and Manufacturing Method of Secondary Battery

A manufacturing device of a secondary battery comprising:

• an upper fixing mold and a lower fixing mold fixing-arranged to receive an electrode lead extending outwardly from a secondary battery interposed therebetween while the secondary battery is positioned on a first side of the upper and lower fixing molds;
• and
• a lower molding mold disposed to be spaced apart from the lower fixing mold toward a second side of the lower fixing mold, and a plurality of upper molding molds disposed to be spaced apart from the upper fixing mold toward a second side of the upper fixing mold,
• wherein the plurality of upper molding molds include a first upper molding mold configured to fix the electrode lead and a second upper molding mold configured to form first and second bent portions in the electrode lead, and
• wherein the first upper molding mold and the second upper molding mold are separated from each other and are sequentially disposed in a direction away from the first side of the upper fixing mold.