What are the types of high-strength parts for injection molds?

What are the types of high-strength parts for injection molds? Injection mold is a key tool for the production of plastic products, which is composed of several parts. Some of these components require high strength and wear resistance to withstand high pressure and high temperature environments during injection molding. The following are several common high-strength parts for injection molds: (1) Mold base: Mold base is the basic component that supports the entire mold structure, usually made of high-quality alloy steel. It needs to be strong and rigid enough to withstand pressure and extrusion during injection molding. (2) Mold core and cavity: Mold core and cavity are the most important parts in injection molds, which determine the shape and size of the final product. In order to ensure the accuracy and surface quality of the product, the die core and die cavity are usually made of high-quality tool steel or high-speed steel, and have undergone precision machining and heat treatment to improve their hardness and wear resistance. (3) Sliders and thimbles: Sliders and thimbles are used to achieve complex product structures and internal cavities. They require high strength and wear resistance to withstand impact and friction during injection molding. It is usually made of high-quality alloy steel or hard alloy and has been surface treated, such as chrome plating or nitriding, to improve its hardness and wear resistance. 广东永超科技模具车间图片12 (4) Guide column and guide sleeve: Guide column and guide sleeve are used to locate the moving parts of the mold, such as the mold core, the mold cavity and the slider. They need to have high strength and wear resistance to ensure the accuracy and stability of the mold. It is usually made of high-quality alloy steel and has been surface treated, such as hard chrome plating or coated with special lubrication layers, to reduce friction and wear. (5) clamping plate and fixing plate: clamping plate and fixing plate are used to fix the various parts of the mold to ensure the stability and rigidity of the mold during the injection molding process. They need to be strong and rigid enough to withstand pressure and extrusion during injection molding. It is usually made of high quality alloy steel and has undergone precision machining and heat treatment to improve its hardness and wear resistance. In addition to the above parts, injection molds also include a number of other high-strength parts, such as ejectors, cooling systems and nozzles. These parts play an important role in the injection molding process and need to have sufficient strength and wear resistance to ensure mold stability and production efficiency. To sum up, the high-strength parts of the injection mold include the mold base, the mold core, the mold cavity, the slider, the thimble, the guide post, the guide sleeve, the pressure plate and the fixed plate. These components need to have sufficient strength, rigidity and wear resistance to withstand high pressure and high temperature environments during injection molding, and to ensure product accuracy and surface quality.


Post time: Oct-17-2023