A demolding mechanism, injection mold and demolding method thereof
By using a patented design, a highly efficient and compact automated production process for a demolding mechanism is achieved through the design of a spherical linkage and a spherical linkage mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHUHAI GREE PRECISION MOLD CO LTD
- Filing Date
- 2026-06-02
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, it is difficult to demold plastic products with inverted structure. Single straight ejector or angled ejector demolding methods are prone to product damage. Moreover, the secondary ejection mechanism has a complex structure, occupies a large space, and has high assembly and maintenance costs, making it difficult to achieve reliable phased linkage control.
The demolding mechanism adopts a straight ejector mechanism, an angled ejector mechanism, a ball bearing, and a limiting component. Through the cooperation of the spherical linkage and the spherical groove, the straight ejector mechanism and the angled ejector mechanism are linked in stages. Combined with the guide block of the limiting component to guide the movement of the angled ejector, the resistance and wear generated during the movement of the product's undercut structure 401 and the straight ejector are solved.
It has enabled the automated production of a highly efficient and compact demolding mechanism.
Smart Images
Figure CN122401802A_ABST