The Complete Manufacturing Process Of Electrical Switch Brass Part Metal Stamping

The complete production process of microswitches begins with precision metal stamping. Conductive components such as springs, terminals, and contact supports directly determine the switch's conductivity and lifespan. The industry generally uses high-elasticity copper alloys and silver alloys to process these precision conductive components. Electrical Switch Brass Part Metal Stamping relies on high-precision stamping to produce brass terminals and springs that combine conductivity and structural strength, making them indispensable basic metal components within the microswitch.

The stamping process demands strict control over dimensional accuracy. Thin conductive springs are only 0.1 to 0.3 mm thick. Combined with high-precision progressive dies, multiple processes such as blanking, bending, and punching can be completed simultaneously, ensuring stable mass production efficiency. Electrical Industrial Brass Copper Stamping Accessories employs a standardized stamping process. After completion, a comprehensive visual inspection is conducted to remove defects such as burrs, deformation, and cracks, preventing assembly deviations in subsequent riveting and assembly stages from the outset.

Riveting, as a core process for fixing metal components, relies on mechanical pressure to achieve a rigid connection of contacts, springs, and drive rods. The entire process involves no high-temperature melting, preventing damage to the thin conductive substrate. Electrical Contact Riveted Brass molded brass parts are compatible with various riveting equipment, including spin riveting and hydraulic riveting. Riveting pressure can be precisely controlled, and stroke and trigger force can be verified upon completion. The floating riveting process can also compensate for minor assembly errors, improving the consistency of switch operation.

The injection molding process manufactures the insulating shell, primarily using PBT and glass fiber reinforced PA66 engineering plastics, combining high-temperature resistance, flame retardancy, and dimensional stability. Low-pressure injection molding avoids scratching internal metal components during assembly. The brass terminals produced by Brass Stamping Electrical Silver Contact have pre-reserved standard assembly slots, allowing for precise matching with the injection-molded shell, simplifying automated assembly alignment and reducing manual calibration costs.

The automated assembly line integrates stamped metal parts, riveting components, and plastic shells. Robotic arms handle spring placement, contact positioning, and shell pressing, combined with ultrasonic sealing for basic protection. Silver Bimetal Contacts with Brass Stamping boast standardized specifications and stable tolerances, making it suitable for continuous operation on fully automated production lines. Even in mass production, it maintains precise terminal assembly alignment, reducing overall defect rates.

Finished products undergo a full set of standardized performance tests before leaving the factory, including continuity resistance, millions of cycles of durable switching, high and low temperature cycling, salt spray, and dust and water resistance tests. Only products meeting all standards are released to the market. Thanks to its stable conductivity and fatigue resistance, the Electrical Contact Riveting Assembly can pass all stringent environmental tests, ensuring long-term stable switching of the microswitch and reducing electrical failures during use.

Based on a complete and mature manufacturing process, we standardize the production of Electrical Switch Brass Part Metal Stamping, using a high-conductivity brass base material. Stamping accuracy reaches ±0.01mm, making it suitable for various riveting, injection molding, and automated assembly lines. It supports silver contact composite riveting, is salt spray resistant, and has low contact resistance, covering all categories of customized microswitches for industrial control, home appliances, and new energy. We welcome inquiries regarding sample testing, specification customization, and large-volume procurement cooperation.