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Innovative Applications of Precision Molds in the New Energy Sector

Release time:

2026-06-11

The rapid development of the new energy industry drives the technical iteration and scenario expansion of precision plastic molds and die-casting molds. Various high-precision and high-stability molds have become the core support for the large-scale production of new energy components. In the power battery field, precision plastic molds are used to produce battery insulation brackets, sealing shields, module shells and other parts. New energy battery accessories have strict requirements on dimensional accuracy, insulation and high temperature resistance. Molds need to ensure the flatness and fitting accuracy of plastic parts through precise cavity control and sealing structure design, avoiding potential safety hazards caused by assembly gaps. Aluminum alloy die-casting molds are mainly used to produce lightweight load-bearing structural parts such as battery trays, heat dissipation shells and energy storage equipment frames. Relying on the lightweight and high thermal conductivity of aluminum alloy, combined with the high-pressure precision forming process of die-casting molds, the integrated forming of large thin-wall structural parts is realized, reducing splicing procedures and improving structural strength and heat dissipation performance. Zinc alloy die-casting molds are mostly used for small precision conductive accessories and fixed connectors of new energy equipment, ensuring the fitting degree and conductivity of accessories with high forming accuracy. To adapt to the outdoor, wide-temperature and high-load working conditions of new energy equipment, the industry continuously optimizes the heat resistance, aging resistance and corrosion resistance of molds, upgrades mold temperature control and exhaust systems to eliminate forming defects. Meanwhile, the modular mold structure design adapts to the rapid production switching requirements of multi-specification new energy accessories, improves production flexibility, and matches the rapid iteration and mass production rhythm of the new energy industry.

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