Prefabricated Composite Floor Slab Mold

The prefabricated composite floor slab mold is a key industrial equipment that achieves concrete forming through a specific structural form. With a steel mold as its main structure, it directly affects the geometric accuracy and production efficiency of prefabricated components.

Core Functions and Technical Features

1. Wet Demolding Technology: This technology enables the non-destructive separation of uncured concrete components through a specific process, avoiding damage to the components caused by traditional demolding methods and improving the quality of finished products.
2. Optimized Mobility Efficiency: The design incorporates wing-shaped torsion spring positioning and oil lubrication in the sliding grooves, reducing friction resistance during mold movement and enhancing operational convenience.
3. Modular Design: The chamfering tooling adopts a modular structure, reducing mold modification costs and improving production line adaptability. It allows for quick adjustments to produce components of different specifications.
4. New Positioning System: The magnetic box-fixed side mold technology achieves rapid positioning through magnetic attraction, reducing the cumbersome steps of traditional bolt fixation and improving production efficiency.

Structural Composition and Manufacturing Requirements

• Typical Structure: It consists of standardized components including a bottom mold, side molds, and end molds. The bottom mold provides a supporting plane, while the side and end molds constrain the concrete forming boundaries.
• Material Selection: The supporting structure should preferably use section steel or steel plates, with the design value of the bearing capacity verified through stiffness calculation specifications to ensure the mold does not deform during concrete pouring.
• Manufacturing Standards: The dimensional accuracy of the mold must be strictly controlled, with allowances made for concrete solidification expansion. Component connections must be secure, and the fixing measures for embedded parts must be reliable to prevent displacement during pouring.

Technological Development Trends

1. Automated Demolding Devices: Integrating robotic arms or hydraulic systems to automate the demolding process, reducing manual intervention and enhancing safety and efficiency.
2. Composite Application of Lightweight Materials: Exploring composite structures of fiberglass and aluminum alloy, which reduce the weight by 30%-50% compared to traditional steel molds while maintaining the same stiffness, thereby extending the mold's service life.
3. Design Optimization Directions: Promoting modular design, combined molds, and structural simplification to improve mold versatility. Optimizing stress distribution through finite element analysis to reduce material waste.

Mold Classification and Applicable Scenarios

• Independent Molds: These molds use a large amount of steel and are suitable for projects with a single type of component and a high number of repeated productions, such as standardized composite floor slab production lines.
• Large Bottom Mold Types: The bottom mold can be shared, with only the side molds needing to be processed, reducing manufacturing costs. These molds are suitable for multi-project reuse scenarios, such as the production of balcony slabs and stairs.

Usage and Maintenance Specifications

• Storage and Rust Prevention: Finished molds should be coated with machine oil for protection to avoid rusting in humid environments.
• Structural Inspection: When the number of cycles exceeds the design value, the mold should undergo stiffness and bearing capacity inspections to prevent deformation from affecting component accuracy.
• Operational Safety: The mold design should consider the rationality of the reinforcement protrusion method to avoid excessive notch sizes that could cause grout leakage or affect demolding, while ensuring the operational space complies with ergonomics.