Lost foam sodium silicate sand molding and casting mold
By designing separation seams and bolt structures on the casting mold box, combined with lifting frames and grid bars, the problem of difficult separation of traditional mold boxes is solved, enabling convenient removal of parts and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGYANG KELING EQUIP MFG CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional casting molds cannot be separated from the left and right sides, making it time-consuming and laborious to remove parts from the sand.
The design incorporates a box with a separation seam, which is separated into left and right sides using structures such as tabs, bolts, and screws. It is also equipped with a lifting frame and grid rods to stabilize the plastic foam blocks, which are combined with cylindrical rods to form a pouring channel.
It enables easy separation of the box, simplifies the parts removal process, and improves work efficiency.
Smart Images

Figure CN224487605U_ABST