MIM Mould MIM Design Metal Injection Moulding

In manufacturing industry, mold is a common tool, known as "the mother of industry". In recent years, with the rise and prosperity of metal injection molding (MIM), a new type of parts forming process coming out, more and more attention has been paid to the molds used in this process.

The design of MIM mold structure plays a very important role in the injection molding parts. In the case that other process conditions are consistent, high-quality mold can improve the forming quality and comprehensive performance of parts.Therefore, for MIM mold production enterprises, it is necessary to comprehensively consider the impact factors of injection mold, and actively improve the quality of the mold.

To improve the quality of mould, we can start from the selection of mould materials, the usability of mould structure, the safety performance and the maintainability of mould parts.Because the mold is a tool with many different mold parts, some of them need to be replaced frequently.Therefore, mold manufacturers need to pay special attention to mold maintainability design.

The selection of MIM mold materials should meet the quality requirements of customers as far as possible, and take into account the material cost and material strength.The selection of MIM mold materials needs to be based on the nature of powder materials to be injected by customers, and the mold materials with less affinity with the products should be selected as far as possible to prevent the adhesion of mold to aggravate the wear of mold parts, thus affecting the quality of the mold and the product recasting effect.

In addition to working hard on the material, to improve the quality of MIM mould, we should pay attention to the maintainability of the mould from the link of mould structure design.Mold structure design, as far as possible compact structure, easy to operate, but also to ensure that the mold parts have enough strength and stiffness.