A mold structure with the same mechanism for both upward and outward flanging.
By combining a double-action structure with a self-made inclined wedge mold design, the problem of high cost of existing mold structures is solved, achieving the effect of reducing costs and improving product quality, and is suitable for various production methods.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DONGYUE NEW ENERGY TECH CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-03
AI Technical Summary
The existing mold structure with the same mechanism for upward and outward flanging cannot combine a double-action structure with a self-made oblique wedge, resulting in high costs for machinery, labor, and molds, and difficulty in improving product quality.
The mold structure, which combines a double-action structure with a self-made oblique wedge, includes a lower mold, a forming block, and an upper mold. Through the design of components such as a nitrogen cylinder, an auxiliary electric cylinder, a slider, and a sensor, it can handle the inward and outward flanging in three directions.
It reduces the cost of machinery and labor, decreases mold costs, and improves product quality. The flanged surface is free of marks and less prone to cracking, making it suitable for manual production, suction cup lines, and gripper lines.
Smart Images

Figure CN224444315U_ABST