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Cold chamber die casting machine to produce copper battery brass terminals

Time:2024-09-27
Cold chamber die casting machines are used to produce copper products, including brass products such as battery terminals.

Cold chamber die casting machines are used to produce copper products, including brass products such as battery terminals. Brass is a copper-zinc alloy with good electrical conductivity, corrosion resistance and workability, so it is commonly used for electrical connectors such as battery terminals.

die casting machine, cold chamber

The process of making brass battery terminals:

1. Prepare raw materials: Heat the brass material to a molten state.

2. Pouring: The melted brass is poured into the injection chamber of the die casting machine.

3. Injection: Drive the injection piston through the hydraulic system to inject the molten metal into the already preheated mold with high pressure quickly.

4. Holding pressure and cooling: maintain a certain pressure until the metal completely fills the mold and begins to solidify.

5. Mold Opening and Removal: When the casting is completely cooled and solidified, the mold is opened and the casting is pushed out with an ejector pin.

6. Post-treatment: The casting may need to be deburred, cleaned, coated, or otherwise surface treated.

Brass battery terminals are widely used in battery assembly, power equipment and other fields due to their good electrical conductivity and corrosion resistance.


1. Consumer electronics:

Battery packs for cell phones, tablet PCs, laptops and other portable electronic devices.

Rechargeable batteries and other mobile power devices.

2. automotive industry:

Automotive battery connectors for starter motors, lighting systems and other electrical devices.

Battery management system (BMS) connectors in new energy vehicles.

3. energy storage system:

Battery module connections in large-scale energy storage devices, such as energy storage systems accompanying solar or wind power stations.

Household energy storage systems, such as energy storage devices accompanying home solar panels.

4. Industrial equipment:

Industrial battery packs for uninterruptible power supply (UPS) systems.

Electric forklift, AGV (Automated Guided Vehicle) in logistics and warehousing equipment.

5. medical equipment:

Battery connectors in medical equipment, used to ensure the safety and reliability of the equipment.

6. Military and aerospace:

Battery connection systems in military equipment requiring high reliability.

Specialized battery pack connectors for the aerospace sector.