280T Hot Chamber Die Casting Machine Car Door Accessories Machine Car Door Lock Equipment

280T Hot Chamber Die Casting Machine Car Door Accessories Machine Car Door Lock Equipment

Designed for manufacturing plating-grade zinc alloy mixed door lock panels, outer decorative covers, lock handle bases and appearance accessories, this 280T hot chamber die casting machine produces defect-free high-surface-quality castings. It eliminates surface pores, flow marks and blemishes, greatly reducing post-polishing workload and improving the yield of subsequent electroplating, spraying and surface finishing processes, making it the preferred equipment for high-end decorative door lock hardware production.

Built with a newly reinforced integrated frame, matched with high-strength tie rods, thickened steel positioning pins and thickened load-bearing platens, the machine achieves significantly enhanced overall rigidity and structural stability. The optimized high-strength structure delivers outstanding impact resistance and pressure stability during high-pressure die casting, avoiding mold jitter and part surface deformation caused by mechanical stress. This stable forming environment ensures uniform and smooth surface texture of zinc alloy door lock appearance parts, fully meeting the fine detail requirements of medium-sized zinc alloy decorative hardware and supporting long-term heavy-duty continuous production.

Equipped with imported German PLC intelligent control core and high-definition color human-machine screen, the machine realizes visualized and precise control of the entire die casting process. Advanced closed-loop speed regulation technology accurately calibrates injection speed and pressure in real time, ensuring smooth and uniform metal liquid filling for thin-wall and decorative lock parts, effectively eliminating common surface defects of door lock castings. The simplified electrical circuit design enhances equipment stability in high-temperature working conditions, and the real-time fault display function quickly locates equipment anomalies, ensuring efficient and continuous production.

The hydraulic system adopts mature dual-proportional control technology to realize flexible multi-stage injection and soft low-pressure mold clamping, protecting high-precision polished mold surfaces from scratch and impact damage. Premium European and Japanese imported oil seals are adopted for the entire hydraulic circuit, ensuring long-term reliable and leak-free operation. The flexible hydraulic die height adjustment system simplifies mold installation and adjustment procedures, saving production time and labor costs. The automatic pressure relief energy-saving system intelligently optimizes hydraulic operation status, reducing unnecessary energy loss and lowering overall production costs.

The uniform-stress clamping mechanism and precise die height adjustment device ensure stable mold locking force and accurate mold positioning, avoiding flash and uneven edges on door lock appearance parts. The high-flow valve and precision piston accumulator injection system provides stable and balanced injection pressure, adapting to various appearance mold designs of mixed door locks. Equipped with a professional oil cooling system, the machine maintains stable hydraulic operation for a long time, with a durable service life of 15–20 years. Customers can optionally equip a mold cleaning mechanical arm to realize semi-automatic production.

We provide fast 20-day delivery service, 2-hour rapid technical response and 24-hour on-site after-sales support. With exclusive one-on-one customer service and full-life technical support, our professional engineers can provide door-to-door commissioning and debugging services. We warmly welcome customers to visit our factory for field inspection, study and technical exchange.