Stamping die for producing lithium battery shell

• Main Authors: WANG JUN, LIU ANQIANG, LI JIANJU
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a stamping die for producing a lithium battery shell, a heat dissipation groove is arranged in the die, a cooling pipe is arranged at the outer bottom of a die core, two connecting ends of the cooling pipe are respectively a water inlet end and a water return end, the water inlet end is positioned on the front side of the water return end, and the water return end is positioned on the back side of the die core. According to the lithium battery shell stamping die, cold water in the cold water tank can be conveyed into the cooling pipe in a circulating mode through the water pump, when the cold water passes through the cooling pipe, the water inlet end and the water return end of the cold water pipe extend out of the right side of the die. When the mold core is cooled, cold air generated by the outer wall of the cooling pipe can cool the mold core, external air can be blown to the cooling pipe through the exhaust fan arranged in the heat dissipation groove, and after refrigeration of