Products Description
The 4078 signal relay spring terminal are Stamped Metal Components developed from 304 stainless steel. It is primarily used for the elastic connection and conductive support structure within signal relays. Through precision stamping and forming processes, this product achieves stable elastic mechanical properties and reliable assembly fit, undertaking critical functions such as electrical connection, mechanical positioning, and pressure transmission in the high-frequency operation environment of relays.
Application Areas
Industrial Control
Stamping 304 Stainless Steel is compatible with 4078 signal relays in industrial control equipment, providing flexible contact and signal transmission functions. Suitable for PLCs, frequency converters, and other equipment, it can withstand complex industrial workshop conditions, ensuring accurate control signal transmission and improving equipment reliability.
Automotive Electronics
304 Stainless Steel Punching is compatible with 4078 signal relays in automotive systems for signal control. It can withstand vibrations and high temperatures during vehicle operation, ensuring stable operation of the automotive electrical system due to its excellent environmental resistance.
New Energy
Stainless Steel Stamping is compatible with 4078 signal relays in new energy equipment (charging piles, photovoltaic inverters, etc.). Meets environmental protection requirements, relying on the corrosion resistance and stability of 304 stainless steel to ensure long-term stable operation of the relay.
Core Stamping Processes
We are equipped with over 30 high-rigidity, high-precision servo presses ranging from 50 to 200 tons, optimized for handling difficult-to-form materials such as 304 stainless steel for stainless steel stamping parts. Servo control provides more flexible pressure and speed curves, effectively reducing impact, vibration, and material springback, thus improving dimensional stability.
Micron-level Die Manufacturing: Key dimensions of the spring terminals, such as the spring thickness, bending angle, and parallelism and symmetry of the two contact arms, directly determine their elasticity curve. The dies are made of imported powder high-speed steel or cemented carbide, with a precision of ±0.003mm in key forming areas. Through precision wire EDM, optical profile grinding, and special surface treatments (such as PVD coating), we ensure that the dies have an extremely long lifespan and stable dimensional output when stamping Stainless Steel Stamping at high speeds.
Quality Control and Certification
Precision Inspection
A high-precision coordinate measuring machine is used to inspect the dimensional errors of each 304 Stainless Steel Punching, ensuring that the fit clearance meets design requirements.
Life Testing
Electrical cycle tests exceeding 100,000 cycles are conducted to verify the long-term stability of the contact pressure for Stamping 304 Stainless Steel.
Quality System
Strictly adhering to the ISO 9001 quality management system, all shipped
Stainless steel stamping parts undergo rigorous factory inspection and certification.
contact us
If you are planning relay structure optimization or new project development, please submit your drawings and performance requirements. We will provide targeted Stamped Metal Components solutions and capacity support suggestions.
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