Cold Chamber Die Casting Machine for Die-Cast Aluminum Double-Sided Frying Pan &

Cold Chamber Die Casting Machine for Die-Cast Aluminum Double-Sided Frying Pan & Reversible Grill Pan Equipments

Purpose-built for manufacturing die-cast aluminum double-sided frying pans and reversible grill pans for household and commercial kitchen use, this 400-ton cold chamber die casting machine delivers stable, high-precision forming of dual-surface aluminum cookware with one smooth flat griddle side and one ribbed grill side integrated into a single casting. Double-sided frying pans require perfectly flat cooking surfaces on both sides, consistent base thickness for even heat distribution, precisely formed grill ridges for authentic searing marks, and smooth exterior surfaces ready for non-stick or ceramic coating; any warpage, porosity, ridge deformation or dimensional inconsistency will directly affect cooking performance, coating adhesion and product appearance. This 400T equipment realizes one-piece high-pressure forming of dual-surface aluminum pan bodies, thickened induction-compatible bases and ergonomic handle-mounting bosses, ensuring every finished die-cast aluminum reversible grill pan meets consistent functional and quality standards.

The machine adopts a heavy-duty reinforced frame structure equipped with high-strength tie bars, enlarged wear-resistant steel pins and extra-thick machine platens engineered for stable 400-ton clamping force. This rigid architecture delivers exceptional impact resistance and load stability during high-pressure cold chamber die casting, minimizing mold deflection and micro-vibration during precision forming of dual-surface pan bodies with complex grill-ridge geometry. For aluminum double-sided frying pan production, it guarantees consistent flatness on both cooking surfaces, uniform wall thickness, accurate grill-ridge height and spacing, and precise handle-boss positioning across every production cycle. The robust construction suppresses long-term mechanical deformation, extends equipment service life and fully supports non-stop high-volume production of medium-to-large dual-surface aluminum cookware.

At its control core is a genuine German PLC system paired with a full-color human-machine interface touchscreen, enabling real-time precise monitoring and adjustable control of injection speed and pressure. Advanced closed-loop control technology delivers fine graded regulation throughout the entire filling cycle, ensuring complete, clean formation of smooth griddle surfaces, precision grill ridges, thickened heat-distribution bases and handle mounting structures without cold shuts, porosity or ridge deformation. This guarantees reliable dual-surface cooking performance, authentic grill-mark searing capability and stable non-stick coating adhesion for every die-cast aluminum double-sided frying pan. The simplified electrical circuit design maintains stable, reliable operation even in high-temperature workshop environments, and the built-in fault display function quickly identifies electrical system abnormalities to minimize unplanned downtime.

The hydraulic system operates on dual-proportional control architecture to realize fully programmable multi-stage injection and low-pressure buffered mold clamping, which protects complex grill-ridge mold cavities, dual-surface core mechanisms and precision core inserts from impact damage during cookware production. All hydraulic seals are sourced from premium European or Japanese brands, ensuring long-term leak-free, stable performance under continuous 400-ton operation. A hydraulic die height adjustment system enables fast, labor-saving mold installation and changeover, reducing setup time for different double-sided pan sizes and reversible grill pan styles. An automatic pressure relief energy-saving function effectively cuts unnecessary hydraulic energy consumption during continuous operation.

The clamping and die height adjustment mechanism ensures uniform stress distribution across the large platen and stable mold positioning, avoiding pan-body warpage, dual-surface flatness deviation and grill-ridge deformation in aluminum double-sided frying pans. The injection unit with high-flow valves and a precision piston accumulator delivers powerful, consistent injection performance that fully fills complex dual-surface pan body molds with integrated thick-base and grill-ridge structures. A high-efficiency oil cooling system maintains stable hydraulic temperature during long-shift production, supporting a reliable service life of 15 to 20 years. An optional mold sweeping robotic arm is available to upgrade production automation.