Apparatus for manufacturing secondary battery and electrode plate cutting device for secondary battery

Abstract

The present disclosure provides an apparatus for manufacturing a secondary battery and an electrode plate cutting device that can prevent damage to a mixture portion or generation of foreign materials by expanding contact areas of a lower cutter and an upper cutter, thereby reducing concentration of a load. The apparatus includes a transfer part configured to move an electrode plate, which will be cut, along a transfer path, a winding part configured to wind the cut electrode plate transferred by the transfer part, and an electrode plate cutting device including an upper cutter installed above the transfer path of the electrode plate and a lower cutter installed below the electrode plate transfer path and cuts the electrode plate through cross motion with the upper cutter and in which a flat support portion configured to support the electrode plate is formed at an upper portion thereof.

Dependencies are inferred from the claim text.