Pushing coil spring that compresses into a flat profile
Conical spring
In normal use, a conical spring functions as a pushing coil spring. It differs from a normal compression spring in that a conical spring can be compressed into a very flat profile.
With the right dimensioning, the coils of a conical spring fold into one another, compressing the length of the spring to its wire diameter (Lc=d), i.e. completely flat.
Possible applications for conical springs include battery springs, stove handles and vibration springs.
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Progressive force
Conical spring characteristics
- The force of a conical spring increases progressively as the coils compress
- More demanding conical spring shapes, such as battery springs, barrel springs or vibration springs, can also be manufactured
- Materials include spring steel, oil-quenched spring steel and galvanised, stainless and acid-proof spring wire, as well as other special steels, such as heat-resistant spring steel
- Tin bronze is also used in battery springs
- The most common coating options for battery springs are gold plating and gloss nickel plating
- Wire diameters can range from 0.2 to 9.0 mm
Contact us already in the product development phase! This ensures that you will receive the necessary parts in due time.
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