What is the Stamping Riveting Electrical Brass Press Part?
Stamping Riveting Electrical Brass Press Part is a precision-formed brass component used in electrical connector sockets, switch terminal assemblies and conductive connection structures. Manufactured through sheet-metal stamping, forming and riveting operations, the component combines an electrically conductive brass body with application-specific mounting and joining features. Production can be configured according to customer drawings, material specifications, dimensional requirements and assembly conditions, supporting prototype validation and repeat OEM production for low-voltage electrical equipment and smart home devices.
Technical Specifications & Materials of Brass Sheet Metal Stamping Parts
| Parameter Category | Standard Value / Specification |
|---|---|
| Raw Material Grade | Cu: 64.0–68.5%, Zn: Balance, Pb ≤ 0.05% |
| Material Temper | Tensile Strength: 370–490 MPa |
| Electrical Conductivity | 27.5% – 28.5% IACS (16.0–16.5 MS/m) |
| Rivet Push-Out Force | ≥ 180 N (Push-out force before strip shear) |
| Vickers Hardness | 105 – 145 HV1.0 |
Precision Stamping & Cold-Staking Processes of Brass Metal Stampings
Progressive Die Layout & Stamping Execution
The production sequence utilizes multi-station progressive tooling crafted from tungsten carbide inserts (CD-650). The initial stations execute high-precision pilot hole punching, followed by progressive profile blanking, strip notch formation, and strain-relief radius coining.
Integrated Rivet Feeding & Heading
At station 8 of the progressive sequence, an automated pneumatic vibratory feeder inserts the contact rivet into the pre-punched hole. The upper punch exerts a calculated axial coining force to form a closed-tail rivet head, locking the rivet flush against the lower countersunk recess of the brass body.
Progressive Bending & Spring Back Compensation
Angles and terminal legs undergo secondary forming using spring-back-compensated punch geometry. Die clearances are calibrated to grain direction, ensuring that high-stress bend angles achieve zero radius cracking and absolute parallel alignment across multi-pin configurations.
In-Line Optical Inspection & Ejection
Before continuous strip cut-off, high-resolution visual sensors check every Brass Stamping Brass Stamped Parts Components for rivet head presence, coining height, and overall flatness. Defective parts are ejected immediately via air-jet sorters, ensuring 100% compliant part output to carrier tape reelers or bulk packaging bins.
Quality Control & Shear Strength Verification of Brass Stamped Parts Components
Incoming Raw Material Verification
Every coil of brass sheet undergoes spectral analysis via X-ray fluorescence (XRF) to confirm chemical composition boundaries. Mechanical testing includes tensile testing and 180-degree bend testing to prevent batch-to-batch temper variations from altering spring force specs.
Mechanical Joint Shear Testing
Samples from every production lot undergo destructive push-out and pull-off tests using a calibrated universal tensile tester. The joint must demonstrate shear retention exceeding 180 MPa before any micro-movement between the rivet shank and brass aperture occurs.
Electrical Impedance & Resistance Audits
Contact resistance across the riveted interface is audited under 10A DC low-level circuit conditions. Statistical Process Control (SPC) limits force the process to hold joint resistance below 1.2 mΩ, preventing localized hot spots during downstream field usage.
Salt Spray Corrosion Testing
Plated parts undergo neutral salt spray testing for 72 hours minimum. Zero red rust or base metal corrosion exposure is permitted, guaranteeing long-term shelf storage and installation reliability in unconditioned industrial enclosures.
Submit your technical drawings or sample specifications to our engineering team today to receive a factory-direct quotation and DFM evaluation for your custom Stamping Riveting Electrical Brass Press Part requirements.
Hot Tags: Brass Stamping Parts, Electrical Brass Stamping, Brass Riveted Components, Brass Electrical Terminals, Precision Brass Press Parts, Electrical Brass Metal Stamping For Socket Switch, Electrical Contact Assemblies Brass Stamped Parts, Cold Stamping Brass For Switch, Stamping Riveting Electrical Brass Press Part, Electrical Contact Stamping Brass Parts, Electrical Contact Stamping Brass Part
