Cold Chamber Die Casting Machine Aluminum Alloy Automotive Transmission Clutch Release Fork Machine

This 280T cold chamber die casting machine is professionally developed for mass production of high-rigidity aluminum alloy clutch release forks, core load-bearing moving parts for automotive manual and automatic transmission systems. Automotive clutch release forks feature special Y-shaped and U-shaped asymmetric structures with transitional reinforcing ribs, which bear continuous shifting impact, lever tension and alternating mechanical load during vehicle operation. These critical transmission components require ultra-high structural compactness and overall rigidity to avoid bending deformation and structural failure under frequent working cycles. This 280T cold chamber equipment delivers high-density one-piece forming, perfectly meeting the strict mechanical strength standards of automotive transmission core parts.

Equipped with a heavy-duty fully reinforced frame structure, thickened high-load platens and upgraded high-strength tie bars, the machine achieves exceptional overall structural stability. It effectively suppresses mold micro-vibration and offset during high-pressure injection, ensuring uniform density of reinforcing rib areas, fork arm bodies and mounting boss positions of clutch forks. The rigid mechanical structure eliminates internal loose grains and shrinkage cavities that easily occur in complex fork-shaped castings, greatly improving the ultimate load-bearing capacity and structural stability of finished release forks. It fully supports long-term heavy-duty continuous production of high-rigidity transmission components with a service life of 15–20 years.

Powered by genuine German PLC closed-loop intelligent control system and full-color HMI touch screen, the machine realizes real-time precise grading adjustment of injection speed and pressure. The optimized multi-stage injection process targets the complex thin-thick alternating structure of clutch release forks, ensuring complete filling of rib structures and curved transition areas without incomplete forming or cold shut defects. Intelligent parameter locking guarantees consistent structural rigidity of each batch of products, effectively preventing fork bending and jitter during high-frequency clutch separation and combination actions.

The high-performance dual-proportional hydraulic system provides stable high-pressure dense filling and low-pressure buffer mold clamping. It ensures dense internal structure of stressed parts of release forks while protecting precision complex molds with special fork-shaped cavities. Adopting premium European and Japanese leak-proof oil seals, the hydraulic system maintains long-term stable operation with ultra-low failure rate. The efficient hydraulic die height adjustment system enables fast mold switching for different vehicle clutch fork specifications, improving flexible production efficiency. The automatic pressure relief energy-saving system reduces invalid power consumption and lowers long-term batch production costs.

The precise uniform-stress clamping mechanism ensures balanced mold force distribution, avoiding local thin thickness and structural weakness of fork arms caused by pressure deviation. The high-flow piston accumulator injection system delivers stable and repeatable injection force, perfectly adapting to various complex structural designs of automotive transmission clutch release forks. Matched with a constant-temperature oil cooling system, the machine maintains stable hydraulic performance and consistent forming quality during long-shift continuous production. The optional automatic mold sweeping arm further improves product surface finish and batch qualification rate.

We provide 20-day fast delivery and complete after-sales support, including 2-hour rapid technical response, 24-hour on-site maintenance, exclusive one-on-one technical guidance and senior engineer door-to-door commissioning. We welcome global automotive transmission parts manufacturers to visit our factory for inspection and technical cooperation.