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Cu-ETP cnc stamping parts
, Excellent machinability cnc stamping parts
, R230 custom machined parts
Cu-ETP Excellent Machinability And Ductility Of Copper Stampings
Cu-ETP Excellent machinability and ductility of copper stampings
Stamping is at room temperature, the use of the die on the press to apply pressure to the metal sheet, so that it produces separation or plastic deformation, so as to obtain a certain shape, size and performance of the part.
Copper stamping parts are widely used because of their excellent electrical conductivity and wear resistance.
Our company offers a full range of services from materials to finished parts and helps many companies produce precision copper parts and meet their surface quality, accuracy and tolerance specifications.
- 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.
| Grade |
Specification(mm) |
State |
Hardness(HB) |
Tensile strength
(N/mm~2)
|
Elongation(%) |
Volume
resistivity20℃
(Ωmm2/m)
|
Reference standard |
| Thickness |
width |
Cu-ETP CW004A
Cu-OF CW008A |
Customized |
Customized |
H035 |
35-65 |
/ |
/ |
≤0.017241 |
DIN-EN 13601 |
| H065 |
65-90 |
/ |
/ |
≤0.01777 |
| R230 |
/ |
≥230 |
≥10 |
CuAg0.04 CW011A
CuAg0.07 CW012A
CuAg0.10 CW013A |
Customized |
Customized |
H035 |
35-65 |
/ |
/ |
≤0.017241 |
| H065 |
65-90 |
/ |
/ |
≤0.01777 |
| R230 |
/ |
≥230 |
≥10 |
| Precision of piece: |
General purpose or customized |
| Package: |
General purpose or customized |
| Quality standard: |
DIN, ASTM, GOST, GB, JIS, ANSI, BS; |
| Drawing format: |
JPEG,PDF,AI,PSD,DWG,DXF,IGS,STEP; |
| Products certification: |
ISO9001:2008, CE, RoHS, SGS; |
| Dimension: |
Customizable |
About us:
Jiangyin Electric Alloy Co., Ltd., formerly known as Jiangyin Electric Alloy Factory, was established on June 12, 1985. It is mainly engaged in the research and development, production, and sales of high-speed rail supporting products. Its main products are copper alloy deep processing products, including railway contact wires, railway load-bearing cables, copper alloy busbars, and other copper components.
Since its establishment, the company has been committed to providing customers with high-quality copper alloy products and services with advanced management systems, strong research and development capabilities, excellent product quality, and comprehensive services.
It has successively cooperated with railway bureaus under the Ministry of Railways, such as Shanghai, Guangzhou, Beijing, Zhengzhou, Chengdu, and other railway bureaus; Locomotive and motor production enterprises of the Ministry of Railways, such as CRRC and national motor and electrical appliance production enterprises, as well as well-known domestic and international enterprises such as Xiangtan Electric, Dongfang Electric, Schneider Electric, Siemens, ABB, GE, etc., have established strategic cooperative relationships and become a licensed supplier of copper and copper alloy stranded wire and contact wire for the China Railway Group Electric Gasification Bureau.
Up to now, Jiangyin Electric Alloy Co., Ltd. has obtained a series of certifications covering ISO9001/IATF16949 quality management, ISO14001 environmental ,management system certification, ISO45001 occupational health and safety management system, China CCC, PCCC,CRCC, CE etc.
Rich design experience in manufacturing, mature reliable production processes, provide the satisfactory products for our customers, has made our business across both at home and abroad.
In the future, the company will actively further expand its business in the field of copper alloy applications and gradually establish long-term and stable cooperative relationships with well-known international and domestic manufacturers.
Support and Services:
We provide technical support and services for copper contact wire, including:
- Providing technical support for the installation and use of copper contact wire.
- Troubleshooting and resolving any technical issues with copper contact wire.
- Providing technical advice on the maintenance of copper contact wire.
- Providing guidance on the selection of copper contact wire.
Packing and Shipping:
Packaging and Shipping:
- Copper contact wire is packaged in high-quality materials to ensure it is delivered to the customer in good condition.
- The copper contact wire is shipped by air or sea according to customer's requirements.
- We offer tracking number once the copper contact wire is shipped.
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