Injection mold ejection device

• Main Author: ZHENG XINGANG
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• 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 injection mold ejection device which comprises a front mold and a rear mold, the rear mold is defined by a rear mold frame and a rear mold frame bottom plate, a pushingmechanism is arranged in the defined interior, a convex mold block and a stripper plate are arranged on the contact end face, facing the front mold, of the rear mold frame, and the stripper plate is laid on the rear mold frame to enable the convex mold block to extend out of the stripper plate; the pushing mechanism comprises a rear die frame extending out and an ejector pin guide rod fixedly connected with the discharging plate, the other end of the ejector pin guide rod is connected with a first pushing plate, a spring is arranged between the first pushing plate and a bottom plate of the rear die frame, the pushing mechanism further comprises a slide oil cylinder, and a pushing rod of the slide oil cylinder penetrates out of the first pushing plate and is connected with a second pushingplate. The second push pla