POUCH CUTTING APPARATUS FOR SECONDARY BATTERY

• Main Authors: JUNG JONG-HONG, KIM SANG JIN
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

Disclosed is a pouch cutting apparatus for a secondary battery for cutting a remaining portion of a footpace of a pouch-type secondary battery except for a folded portion of the footpace. A pouch cutting apparatus for a secondary battery includes: a frame; a lower cutting unit fixed below the front surface of the frame and supporting a lower portion of the halfpace in a length direction of the halfpace such that a remaining portion extends beyond a rear surface of the lower cutting unit when the pouch-type secondary battery is fixed to be cut; and an upper cutting unit that is arranged liftably above the front surface of the frame and cuts the remainder extending beyond the rear surface of the lower cutting unit, in which the upper cutting unit includes: an upper cutter that extends in the length direction of the halfpace and has a lateral quadrilateral cross-section; and an upper cutter holder having a lower surface, in which the upper cutter is fixed and mounted to the lower surface via a plurality of bolts