Injection mold of lifter bottom support

• Main Authors: QIU JUNCHAO, WU LIANGSONG, JIANG GANG, HUANG JUN, LUO HUANMIN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• 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 injection mold of a lifter bottom support, and belongs to the technical field of injection molds. The movable mold base comprises a mold core; the piece pushing system pushes the injection molding piece to demold; the side core-pulling mechanism comprises a sliding block, an inclined guide column, a first mounting seat and a second mounting seat; wherein a mold cavity is formed between the fixed mold base and the mold core, the four side core-pulling mechanisms are evenly distributed on the periphery of the mold cavity, the first installation base is provided with a limiting protrusion, the second installation base is provided with a limiting groove, and the limiting protrusion is matched with the limiting groove. According to the injection mold, the multiple core pulling mechanisms can be conveniently installed, the machining speed of the mold is increased, and the machining precision of the mold is improved. 本申请公开了一种升降器底托的注塑模具，属于注塑模具的技术领域，其技术方案要点是包括：定模座；动模座，包括型芯；推件系统，推动注塑件脱模；侧