Dalian Precision Die Casting: Realizing Precise Forming of Complex Structural Parts
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2023/07/11 13:53:57 *
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Precision die casting is a technology that can achieve precise forming of complex structural parts. It achieves precise forming of complex structural parts by injecting molten metal materials into molds under high pressure and rapidly cooling and solidifying in a short period of time.
The advantage of precision die casting technology lies in its ability to manufacture components with complex shapes and rich details, such as thin-walled structures, internal cavities, small protrusions and depressions, etc. The following are several key points for precision die-casting to achieve precise forming of complex structural parts:
1. Mold design and manufacturing: The success of precision die casting is closely related to the design and manufacturing of molds. The mold needs to accurately replicate the shape and details of the required parts, while taking into account the filling and cooling processes of the metal liquid to ensure the accuracy and surface quality of the parts.
2. Injection process control: Precision die casting requires controlling the injection process of metal liquid to ensure the integrity and uniformity of the filling mold. Including the control of injection speed, pressure, temperature and other parameters, as well as measures to prevent gas and impurities from entering the parts.
3. Rapid cooling and solidification: Precision die casting requires rapid cooling and solidification in a short period of time to ensure the accuracy and mechanical properties of the parts. Adopting appropriate cooling systems and media, as well as optimizing mold structure and materials, can effectively improve cooling speed.
4. Surface treatment and subsequent processing: Precision die-casting parts usually require surface treatment and subsequent processing to meet specific requirements. For example, removing mold residues, deburring, grinding and polishing, spraying, and further processing and assembly processes.
Through precision die-casting technology, precise forming of complex structural parts can be achieved, meeting the needs of modern industry for high-precision and high-performance components. It has broad application prospects in fields such as automobiles, aerospace, electronics, and healthcare.
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