What are the key points in the design of the die-casting mold for the Transmission Bracket?
Publish Time: 2024-09-26
As an important component in the automotive transmission system, the design of the die-casting mold for the Transmission Bracket is crucial. The key points of the design cover material selection, structural layout, pouring system, cooling system, and durability of the mold.First, the mold material must have high strength, high wear resistance, and good thermal conductivity to ensure that the mold can maintain stable dimensional accuracy and extend its service life under high temperature and high pressure. Commonly used mold materials include high-performance alloy steels such as SKD61.Secondly, the structural design of the mold must be precisely laid out according to the specific shape and size of the Transmission Bracket. The upper mold, lower mold, and slider components must be reasonably matched to ensure that the casting can be smoothly demolded and accurately sized during the molding process. At the same time, a reasonable exhaust system should be set up inside the mold to avoid defects such as pores during the die-casting process.The design of the pouring system is also key. The layout of the inner gate, cross runner, and straight runner must be optimized to ensure that the molten metal flows smoothly and fills the cavity during the filling process. Reasonable pouring design can not only improve the quality of the casting, but also improve production efficiency.The design of the cooling system is equally important. By rationally arranging the cooling water circuit and controlling the mold temperature, the casting can be evenly cooled during the solidification process to avoid defects such as shrinkage cavities and cracks. At the same time, the cooling system also needs to consider the thermal balance of the mold to ensure that the mold maintains a stable temperature field during use.Finally, the durability of the mold is also one of the key points of the design. By optimizing the mold structure, selecting high-quality materials and taking reasonable maintenance measures, the service life of the mold can be significantly improved and the production cost can be reduced.In summary, the design points of the Transmission Bracket die-casting mold are the comprehensive consideration and optimization of material selection, structural layout, pouring system, cooling system and mold durability. Through the precise grasp and implementation of these design points, high-quality Transmission Bracket die-casting parts can be produced.
