High Precision Copper Stamping Parts Cu-ETP Electrical Conductivity

Product Specification

High precision copper stamping parts Cu-ETP electrical conductivity

Stamping parts can undergo stamping, bending, stretching, and other methods of processing. These parts are lightweight, show good stiffness, and undergo plastic deformation of sheet metal leading to improved internal metal structure resulting in increased part strength.

Our company offers a complete range of services from materials to finished parts and has helped many companies to produce precision copper parts and to meet their specifications in terms of surface quality, accuracy and tolerance.

• Electrical Contacts: Copper stamping parts are widely used in electrical connectors, switches, relays, circuit breakers, and other electrical devices. The high conductivity of copper ensures efficient electrical current flow, while the stamping process allows for the creation of intricate contact designs.
• Automotive Components: Copper stamping parts are found in various automotive components, including fuel system components, electrical connectors, terminals, and sensor housings. Copper's electrical conductivity and corrosion resistance are beneficial in automotive electrical and electronic systems.
• Terminals and Connectors: Copper stamping parts are employed in the manufacturing of terminals and connectors used in electrical wiring and cable assemblies. These parts

With our advanced technology, our copper profiles can be stamped according to our customers' drawings to meet their exact engineering needs.Copper stamping parts are manufactured through a process called copper stamping or copper sheet metal stamping. This process involves the following steps:

• Material Selection: High-quality copper or copper alloy sheets are selected for stamping parts. The specific copper material is chosen based on the desired properties, such as conductivity, malleability, and corrosion resistance.
• Die Design and Preparation: A die, which consists of two parts (the punch and the die), is designed to create the desired shape of the copper stamping part. The die is typically made of hardened steel and is customized to match the specific dimensions and features of the part.Sheet Metal Preparation: The copper sheet is prepared by cutting it into the required size and shape. This can be done through shearing or cutting methods such as laser cutting or water jet cutting. The sheet is then cleaned and deburred to remove any sharp edges or surface imperfections.
• Stamping Process: The prepared copper sheet is placed between the punch and the die in a stamping press. The stamping press applies pressure to the copper sheet, forcing it to conform to the shape of the die cavity. The punch, which is a hardened steel tool, pushes the copper sheet into the die, thus forming the desired shape.
• Forming and Bending: In addition to basic shaping, the stamping process can involve forming and bending operations to create more complex features or angles. This is achieved by using additional punches, dies, or bending tools within the stamping press. Multiple stamping operations may be performed to achieve the final shape.
• Trimming and Piercing: Trimming and piercing operations may be carried out to remove excess material or create holes and openings in the copper stamping part.
• Secondary Operations: After the initial stamping process, secondary operations may be performed depending on the specific requirements of the part. These can include deburring, surface finishing (such as polishing or plating), welding, or assembly processes to join multiple stamped parts together.
• Quality Control: Throughout the manufacturing process, copper stamping parts undergo quality control inspections to ensure they meet the required specifications and dimensional tolerances. This can involve dimensional measurements, visual inspections, surface quality assessments, and other testing methods.

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