Design and production of compression spring

Compression spring is a kind of hardware fittings with spiral geometry formed by line. It is more difficult to harden and strengthen the spring than that of plane hardware.


Related standard GB / T_ 1239[1].2–2009_ Technical specification for cold rolled cylindrical coil spring, GB / t2089 — 94, etc

Design and production
1. Select spring material according to the standard according to the actual product demand;
2. According to the product force value, compression stroke, fatigue degree and other requirements, determine the internal and external diameter, effective number of coils, and the range of wire diameter;
3. Put the relevant parameters into the design parameter formula;
4. It is reasonable and feasible for spring manufacturer to design and produce spring.