Cold chamber die casting is for high-volume, versatile, and cost-effective manufacturing.
CWM uses the cold chamber die casting method for our aluminum production. With cold chamber die casting, molten metal is delivered from a central melt furnace to the holding furnace at the machine. Each cycle transfers a calibrated amount of molten metal to the machine’s shot chamber via an automated ladle transfer system.
The machine’s programmable hydraulic valves then actuate a plunger, which forces the molten metal into the die at very high pressure and speed. Once the molten metal solidifies, the plunger is released, and the part is ejected onto a conveyor, where it is transferred to the next operation.
The aluminum cold chamber die casting process is ideal for thicker-walled parts requiring maximum strength.
CWM has 11 aluminum cold chamber die casting centers, with locking forces ranging from 300 to 1000 tons. Castings can be produced from 0.75” x 0.75” to 18” x 18”.
Request a quote for your cold chamber die casting needs today, or contact Chicago White Metal to discuss your application.
