Raga Group

  In the world of injection molding and die casting , achieving precision is not just an advantage – it is a necessity. At the heart of this precision lies the Core Pin , a seemingly small but crucial component that defines the internal shapes and cavities of a molded or cast product. Despite its size, the core pin plays a massive role in ensuring dimensional accuracy, surface finish, and product reliability. What is a Core Pin? A Core Pin is a specially designed steel or alloy insert used in molds and dies to create internal holes, slots, or intricate geometries in the final product. By forming the internal structure, core pins allow manufacturers to design components with high functionality while maintaining tight tolerances. They are commonly used in automotive, aerospace, medical devices, and electronics industries where complex shapes and consistent accuracy are demanded. The durability of a core pin depends on the material selection, heat treatment, and its ability to with...

  In the world of manufacturing and injection moulding, even the smallest components can make the biggest difference. One such critical part is the Core Pin —a tool that shapes the inner cavities of moulded products with remarkable accuracy. While often overlooked, core pins are essential for achieving fine details, smooth finishes, and precision in every moulded part. What Exactly is a Core Pin? A Core Pin is a slender, high-strength tool steel or carbide insert used in moulds to create holes, slots, or intricate cavities inside moulded parts. From automotive components to medical devices, core pins enable manufacturers to design parts with complex internal geometries that would otherwise be impossible or expensive to machine afterward. Some of their key applications include: Creating through-holes or blind holes. Forming narrow cavities or slots. Reducing the need for post-processing operations. The Challenge: Core Pin Breakage Despite their strength, core pins are vulnerable t...

  In the precision-driven world of Vacuum Die Casting , every component plays a vital role in ensuring the efficiency, quality, and consistency of the final cast product. Among these, the Sprue Bush and Diffuser are often overlooked, yet they are critical to the overall performance of the casting process. At Raga Group , we understand the significance of these components and deliver cutting-edge solutions that enhance productivity and prevent costly failures. What is a Sprue Bush and Diffuser? The Sprue Bush is a component that channels molten metal from the shot sleeve into the die cavity. Combined with the Diffuser , it helps distribute the molten metal evenly, minimizing turbulence and air entrapment. A well-designed sprue and diffuser system ensures smooth flow, reduces porosity, and enhances the mechanical properties of the final part. At Raga Group, our Sprue Bush and Diffuser systems are engineered with high-grade materials and precise geometries to withstand extreme tem...

  Cool Jet Systems: Revoluti onizing Thermal Control in Die Casting In the world of precision manufacturing, especially in high-pressure die casting, heat is the hidden villain that silently sabotages quality and performance. Enter Cool Jet Systems —a modern thermal management solution that’s changing how manufacturers deal with mold temperature control. At Raga Group, we believe efficient cooling is not just an accessory but a core requirement for die casting excellence. That’s why our Cool Jet Systems have been engineered to offer unmatched control, performance, and longevity for your tooling components. What is a Cool Jet System? A Cool Jet System is an advanced, compact thermal management unit designed to cool die casting molds—specifically core pins and critical hot zones—quickly and efficiently. Unlike traditional water-based cooling, which can be delayed or inconsistent, Cool Jet Systems deliver precision air or fluid cooling exactly where it’s needed, when it’s needed. ...