Aluminum Alloy Cold Chamber Die Casting Machine Swivel Chair Base Diecast Machine

Optimized for large-scale batch production of standard aluminum alloy swivel chair five-star bases for office buildings, municipal furniture projects and furniture assembly factories, this 400-ton cold chamber die casting machine supports multi-cavity mold simultaneous forming. Traditional single-cavity production suffers from low output, long lead times and unstable batch consistency, which cannot meet the delivery requirements of large furniture engineering orders. This 400T equipment solves these key points with high output, ultra-low defective rate and stable batch uniformity, making it the core production equipment for large furniture hardware manufacturers undertaking bulk orders.

Equipped with a reinforced heavy-load frame structure, upgraded high-strength wear-resistant tie bars, enlarged thickened steel pins and extra-thick load-bearing platens, the machine boasts greatly improved overall structural rigidity and ultimate pressure-bearing capacity to support multi-cavity high-pressure production. This heavy-duty construction delivers stronger impact resistance and load stability during long-cycle high-pressure die casting, effectively reducing mechanical fatigue deformation and equipment wear during uninterrupted batch runs. For mass-produced chair bases, it ensures consistent filling density and dimensional accuracy across every cavity, cutting sorting, deburring and rework costs significantly.

Adopting an advanced German PLC intelligent control core and color HMI interactive touchscreen, the machine simplifies complex electrical circuits and realizes intelligent parameter management. The independent closed-loop control system supports real-time precise adjustment and one-click storage of injection speed and pressure parameters, enabling rapid parameter switching for different chair base specifications. It ensures stable forming quality and zero batch deviation for mass-produced aluminum chair bases. The equipment runs stably even in high-temperature workshop environments, and the built-in fault display function quickly feeds back electrical and hydraulic abnormalities to keep mass production running without interruption.

The dual-proportional hydraulic system enables programmable multi-stage injection and low-pressure anti-collision mold clamping, boosting filling efficiency and cycle speed while effectively protecting multi-cavity precision chair base molds. The entire machine is fitted with high-quality European and Japanese oil seals to ensure long-term stable, leak-free hydraulic operation and reduce daily maintenance frequency. The hydraulic die height adjustment system enables fast mold change and parameter debugging, greatly shortening switching cycles between different chair base models and improving overall mass production efficiency. The automatic pressure relief energy-saving system intelligently reduces idle energy consumption for energy-efficient batch manufacturing.

The precision clamping and die height adjustment device ensures uniform mold stress and stable positioning, avoiding batch quality deviation caused by mold displacement and pressure fluctuation. The injection system composed of high-flow valves and a precision piston accumulator delivers stable, powerful injection force that adapts perfectly to multi-cavity molds for various standard five-star chair bases. Matched with an efficient oil cooling system, the equipment maintains constant hydraulic temperature and stable performance during long-term mass production, with a service life of 15 to 20 years. An optional mold sweeping robotic arm can be configured to further improve production automation and output capacity.