Sealing element extrusion die

• Main Authors: YIN CHAOQING, ZHOU CHAOXIN, TANG GUANGLING, KIM DAE-KEON
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The sealing element extrusion die comprises a main body assembly, the main body assembly comprises a first die and a second die, an extrusion through hole is formed in the center of the first die, a containing sinking groove is formed in the side, opposite to the first die, of the second die, a glue inlet is formed in the periphery of the second die, and a main feeding runner is formed in the second die; the extrusion assembly comprises a first extrusion module, the first extrusion module comprises a mold core conversion transmission block, a first mold core is connected to the mold core conversion transmission block, a sliding connection hole is formed in the center of the mold core conversion transmission block, and the mold core conversion transmission block is just slidably connected with a second mold core through the sliding connection hole; the second mold core can move into the extrusion through hole, and one end of the second mold core can be flush with the side, away from the second mold, of the fir