What are the application fields of copper processing stamping parts?

Because of its core advantages of electrical conductivity, thermal conductivity, corrosion resistance and easy forming, copper processing stamping parts are widely used in multi-industry functional parts, and the main fields are as follows:

1. Electronic and electrical industry (core application field)

Adapt to the requirements of electrical connection, electrical conductivity and heat conduction, such as connector terminals, connector shrapnel, circuit board heat sink.

Including switch contacts, relay shrapnel, transformer winding copper bar, motor commutator copper sheet, etc.

It is characterized by meeting the requirements of high precision, low contact resistance and stability, and adapting to miniaturization and high-density assembly.

2. Automobile industry

Used in automotive electrical systems and thermal management systems, such as wire harness terminals, battery terminals and radiator cores.

Covers sensor housing, air-conditioning system heat conduction sheet, brake system copper gasket, automobile relay parts.

It is necessary to tolerate the vibration and temperature changes in the operation of the car to ensure long-term reliability.

3. Home appliance industry

Focus on conduction and heat dissipation functions, such as copper pipes for air-conditioning heat exchangers and copper fittings for refrigerator refrigeration systems.

Comprise a copper sheet of a washing machine motor, a high-voltage capacitor terminal of a microwave oven and a cop contact of a temperature controller of a rice cooker.

It requires low cost and mass production adaptability, and at the same time meets the safety standards of household appliances.

4. Medical device industry

Meet the requirements of cleanliness, corrosion resistance and biocompatibility, such as medical catheter joints and endoscope conductive contacts.

Covers electrode plates of diagnostic equipment, heat dissipation parts of medical instruments, and connecting copper parts in aseptic environment.

It needs to pass the biocompatibility test, and the welding and forming accuracy is extremely high.

5. Plumbing, bathroom and pipeline industry

Use corrosion resistance and sealing, such as copper faucet valve core, water pipe connector and valve gasket.

Comprises a bathroom shower copper fitting, a pipeline connecting flange and a water meter copper shell stamping part.

Suitable for long-term contact with water or humid environment, without complicated rust-proof maintenance.

6. Aerospace and precision instruments

It is used for key components of high-end equipment, such as terminal blocks of aviation electrical system and radar cooling copper sheet.

Covers conductive shrapnel of precision instruments, copper structural parts of navigation equipment and connectors of satellite communication equipment.

It must meet the requirements of light weight, high strength (some copper alloys are selected) and extreme environmental tolerance (high and low temperature, vacuum).

7. New energy industry

Adapt to the requirements of energy storage and power transmission, such as lithium battery tabs and charging pile connectors.

Comprise a photovoltaic inverter conductive bar, an electrical connecte piece of wind power equipment and a heat dissipation part of energy storage equipment.

It requires high conductive efficiency, high current resistance and long service life of new energy equipment.

8. Machinery manufacturing and hardware industry

Used for sealing, wear-resisting and connecting parts, such as copper gasket of hydraulic system and copper sleeve of pneumatic components.

Covers copper contacts of hardware tools, copper sheets of valve cores, copper rings of mechanical seals and instrument joint fittings.

Both forming accuracy and mechanical strength should be considered, and some parts should be matched with subsequent welding and electroplating processes.