Rapid forming die for earphone loudspeaker

• Main Authors: ZHU TINGTING, YIN BAOLIANG, YIN ZHUQING
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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 utility model discloses an earphone horn rapid forming die which comprises a lower die and an upper die, the upper die is arranged above the lower die, a die groove is formed in the lower die, a cavity is formed in the bottom end in the die groove, the bottom end of the cavity is communicated with an ejection groove, an ejection rod is arranged below the ejection groove, and the ejection rod is arranged below the ejection groove. Springs are fixedly connected between the two sides of the top end of the ejector rod and the lower die, an air cylinder is fixedly connected to the right side of the exterior of the lower die, and the output end of the air cylinder is fixedly connected with a connecting rod through a piston rod. According to the rapid forming mold for the earphone loudspeaker, the air cylinder, the connecting rod, the ejector rod and the spring are arranged, the loudspeaker mold is synchronously ejected out of the mold cavity through an automatic mold stripping mechanism, manual mold taking is n