Zamak Hot Chamber Die Casting Machine Door Gate Lock Lock Machine Cylinder Machine

Optimized for batch mass production of full-series zinc alloy mixed door locks, including indoor door locks, bathroom privacy locks, office mixed locks and supporting lock accessories, this 280T hot chamber die casting machine supports multi-cavity mold production, achieving high output, stable batch consistency and low defective rate. It solves the key points of unstable quality and low efficiency in large-volume door lock hardware production, suitable for long-term continuous industrial batch processing.

The machine adopts a reinforced heavy-duty frame structure, with upgraded high-strength tie bars, enlarged wear-resistant steel pins and thickened load-bearing machine platens, greatly improving overall structural rigidity and pressure-bearing capacity. The reinforced structure provides stronger impact resistance and load stability during high-pressure die casting, effectively reducing mechanical deformation and equipment wear during long-term repeated production. It greatly prolongs the equipment service life and is fully suitable for heavy-duty uninterrupted batch production of various zinc alloy mixed door lock products with complex structures and multi-specification details.

Adopting advanced German PLC programmable control system and color human-machine interactive screen, the machine simplifies complex electrical control logic and realizes intelligent and digital management of injection speed and pressure. The independent closed-loop control system supports precise real-time adjustment of injection parameters, ensuring consistent filling effect and uniform dimensional accuracy of each batch of door lock castings. The equipment maintains stable operation in high-temperature workshop environments, and the built-in fault display function can quickly feed back electrical and hydraulic abnormalities, helping operators eliminate faults in time and ensure continuous mass production.

The dual-proportional hydraulic system realizes programmable multi-stage injection and low-pressure anti-collision mold clamping, which not only improves forming efficiency but also protects multi-cavity molds for mixed door locks. The whole machine is equipped with high-quality European and Japanese oil seals to ensure stable and leak-free hydraulic operation for a long time. The hydraulic die height adjustment system realizes fast mold replacement and parameter debugging, greatly saving mold changing time and labor costs for multi-style door lock production. The automatic pressure relief energy-saving system effectively reduces idle energy consumption, realizing high-efficiency and energy-saving batch production.

The precision clamping and die height adjustment device ensures uniform mold stress and stable positioning, avoiding batch dimensional deviation caused by mold displacement. The injection system composed of high-flow valves and precision piston accumulators provides stable and powerful injection force, adapting to different mold structures of multi-cavity door locks. Matched with an efficient oil cooling system, the equipment keeps the hydraulic system in a constant temperature and stable state during long-term mass production, with a service life of up to 15–20 years. An optional mold cleaning mechanical arm can be configured to further improve production automation and output.