Pneumatic plate locking device of die-cutting machine

• Main Authors: CAI JINZHE, LI LISHUN
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2013
• Subjects: CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The utility model discloses a pneumatic plate locking device of a die-cutting machine. The pneumatic plate locking device comprises an upper platform (1), a plate locking shaft (2), a plate frame (14) and a die-cutting plate (26), wherein the plate locking shaft (2) is connected with the die-cutting plate (26) through a longitudinal locking component (9); a swinging frame (39) is arranged on the side of the plate frame (14); the outer end of the swinging frame (39) is connected with a transverse locking air cylinder (16); and the plate locking shaft (2) is connected with a longitudinal locking air cylinder (44) through an intermediate connecting component (47). The transverse locking air cylinder controls the swinging frame to swing so as to automatically lock the die-cutting plate in the transverse direction, and the longitudinal locking air cylinder controls the plate locking shaft through the intermediate connecting component to drive the longitudinal locking component to automatically lock the die-cutting