Large and hot coiled compression springs
Contents |
[edit] Introduction
Compression springs are a widely used across several different sectors of manufacturing, from engineering to trains. Being one of the first to have been invented, it is one of the most popular types of spring.
Hot coiled compression springs undergo a heated treatment, to produce their hardened and sharpened surface, and can be tailor-made specifically to meet customer requirements.
Large compression springs are open coiled springs which are wound from a purpose made machine in the distinct helical shape and can produce a considerable amount of force, suited for application in large-scale manufacturing operations.
[edit] How They Are Made
In the process of making a hot coiled compression spring, a wire bar, varying in size, length and width is austenitised, or heated to around 850°C, to change its crystal structure and render it more malleable. It is then formed into its coil shape around a large machine, dropped into oil to cool, and finally processed to give the finished product.
In a similar process to hot coiling, large compression springs are fed into a purpose-built machine, which uses force to spin the spring into its helical shape. Due to the size, they are normally ‘caught’ on a tray, where they are processed into the final product.
[edit] Applications
[edit] Railway Industry
Both large and hot coiled compression springs are used within the railway industry.
There are two main suspension systems widely used in the manufacture of trains. The first being the primary suspension system, which uses springs to support the structural suspension of the carriage and the entire train.
The secondary suspension system focuses on the comfort of passengers through creating an airbag-like effect, in a process called pneumatic suspension. This is also used in freight transportation to reduce the impact of the movement from the journey on fragile goods.
[edit] Offshore Industry
Springs are common components in offshore industries, due to their durability, strength, and ability to withstand highly-exposed environments. Large and hot coiled compression springs are suited for this industry, as they are a much larger, stronger alternative, and can be tailor-made to fit any machine or use.
[edit] Other Applications
Other applications include:
- The electric power industry.
- The mining and construction industry.
- Paper and pulp manufacture.
- The automotive industry.
Large-scale, durable components are essential in these fields, not only due to their functional aspects but also for their impressive safety features.
[edit] Sizes Available
The size of both types of these springs vary completely due to the requirements of the customer. Lengths can be up to 1500 mm, 600 mm in width, and bar/wire width can be up to 65 mm.
All springs can be made to measure and come in a range of finishes, suitable for any specific job specifications.
--European Springs and Pressings Ltd
[edit] Find Out More
[edit] Related articles on Designing Buildings Wiki
- Spring materials.
- Key qualities of springs
- Compression springs
- Tension springs v torsion springs
- History of the spring
- Spotlight on Compression Springs
- The Difference Between Tension and Torsion Springs
- The Multiple Uses of Compression Springs
- Using Springs in Construction to Prevent Disaster
- The Uses of Wire Forms Within the Construction Industry
- Types of spring.
Featured articles and news
The 5 elements of seiri, seiton, seiso, seiketsu and shitsuke.
Shading for housing, a design guide
A look back at embedding a new culture of shading.
The Architectural Technology Awards
The AT Awards 2025 are open for entries!
ECA Blueprint for Electrification
The 'mosaic of interconnected challenges' and how to deliver the UK’s Transition to Clean Power.
Grenfell Tower Principal Contractor Award notice
Tower repair and maintenance contractor announced as demolition contractor.
Passivhaus social homes benefit from heat pump service
Sixteen new homes designed and built to achieve Passivhaus constructed in Dumfries & Galloway.
CABE Publishes Results of 2025 Building Control Survey
Concern over lack of understanding of how roles have changed since the introduction of the BSA 2022.
British Architectural Sculpture 1851-1951
A rich heritage of decorative and figurative sculpture. Book review.
A programme to tackle the lack of diversity.
Independent Building Control review panel
Five members of the newly established, Grenfell Tower Inquiry recommended, panel appointed.
Welsh Recharging Electrical Skills Charter progresses
ECA progressing on the ‘asks’ of the Recharging Electrical Skills Charter at the Senedd in Wales.
A brief history from 1890s to 2020s.
CIOB and CORBON combine forces
To elevate professional standards in Nigeria’s construction industry.
Amendment to the GB Energy Bill welcomed by ECA
Move prevents nationally-owned energy company from investing in solar panels produced by modern slavery.
Gregor Harvie argues that AI is state-sanctioned theft of IP.
Experimental AI housing target help for councils
Experimental AI could help councils meet housing targets by digitising records.
BSRIA Occupant Wellbeing survey BOW
Occupant satisfaction and wellbeing tool inc. physical environment, indoor facilities, functionality and accessibility.