一种注射成型模具用防错位结构
By introducing a linkage mechanism of upper support seat and side guide arm into the injection mold, combined with the design of positioning bearing and insert, the misalignment problem in the mold forming process is solved, and efficient and low-cost anti-misalignment injection molding is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN MINGCHUAN PLASTIC CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing injection molds are prone to misalignment during the molding process, resulting in inaccurate product dimensions and shapes. Existing solutions increase costs and cannot completely avoid wear issues.
The design adopts an upper support base to drive the top mold to flip, combined with the linkage mechanism of the side guide arm and the positioning bearing to ensure accurate alignment between the top mold and the base. Precise guidance is achieved through the linkage of the rotating shaft and the slide to prevent misalignment, and a sealed cavity is formed by the synergistic action of the positioning insert and the positioning bearing to eliminate rotational deviation.
It effectively prevents mold misalignment, ensures product molding accuracy, improves the stability and efficiency of injection molding, and reduces manufacturing costs.
Smart Images
Figure CN224510259U_ABST