Types of Mould Frames: Classification and Description

Types of Mould Frames: Classification and Description

The mould base industry plays a crucial role in the manufacturing sector as it provides the foundation for building high-quality moulds essential in various industries such as automotive, electronics, and consumer goods. One of the key components in a mould base is the mould frame, which serves as the structural support for the mould inserts. This article aims to classify and describe the different types of mould frames commonly used in the industry.

1. Standard Mould Frames

Standard mould frames are the most widely used type in the industry due to their versatility and availability. These frames are typically made of high-quality steel, providing robustness and durability to withstand the pressures of the moulding process. They are designed to accommodate standard mould insert sizes, making them suitable for a wide range of moulding applications.

2. Custom Mould Frames

Unlike standard mould frames, custom mould frames are specifically tailored to the dimensions and requirements of a particular mould. These frames offer a higher level of precision and accuracy compared to standard ones, as they are designed to perfectly fit the intended mould inserts. Custom mould frames are commonly used for complex moulding projects that demand exceptional precision and tight tolerances.

3. Split Mould Frames

Split mould frames, as the name suggests, consist of two or more parts that can be separated for easier mould assembly and disassembly. These frames are especially useful when dealing with large moulds or moulds requiring multiple inserts. Split mould frames reduce the time and effort needed for mould maintenance and repair, as they allow easy access to the individual inserts without dismantling the entire frame.

4. Sliding Mould Frames

Sliding mould frames are designed to accommodate mould inserts that require sliding or moving actions during the moulding process. These frames include additional components such as slides, lifters, and ejection systems to facilitate the movement of the inserts. Sliding mould frames are commonly used in applications involving the production of parts with complex shapes or with inner holes and undercuts.

5. Hot Runner Mould Frames

Hot runner mould frames are specifically designed for moulds that utilize a hot runner system. This system consists of a manifold and a series of heated nozzles that distribute molten plastic into the mould cavities. Hot runner mould frames provide the necessary support and alignment for the manifold and nozzles, ensuring precise and efficient plastic flow during the moulding process. These frames are popular in industries requiring high productivity and enhanced quality control.

6. Insert Mould Frames

Insert mould frames are designed to accommodate mould inserts that require precise positioning and alignment. These frames feature mechanisms to securely hold the inserts in place during the moulding process, preventing unwanted movement or misalignment. Insert mould frames are widely used in applications involving multiple inserts or inserts with complex geometries, ensuring accurate and repeatable part production.

Conclusion

In conclusion, the mould base industry offers a variety of mould frames to suit different moulding requirements. Standard mould frames provide versatility and availability, while custom mould frames offer precision for unique projects. Split mould frames facilitate mould assembly and disassembly, while sliding mould frames enable movements during the moulding process. Hot runner mould frames enhance productivity and quality control, while insert mould frames ensure precise positioning and alignment. Understanding the different types of mould frames is essential for selecting the most suitable option for a specific moulding application.