Wire Forms

Wire Forms

Our three manufacturing plants are equipped with the latest in multi-axis machines to manufacture custom wire forms from 0.010” wire diameter up to 0.312” wire diameter. We also have experienced spring makers and state of the art machinery that enable us to coil and produce custom wire forms up to 0.625”.

Before purchasing custom wire forms, focus on optimizing design for manufacturability by ensuring consistent bend radii (1:1 ratio to wire diameter), minimizing planes, allowing sufficient space between bends, selecting appropriate material tensile strength, and prototyping to validate. These steps reduce costs and improve part quality.

Here are five key tips before buying custom wire forms:

Optimize Bend Radius and Placement: Maintain a 1:1 ratio of bend radius to wire diameter for better consistency and structural integrity and ensure adequate spacing (ideally two wire sizes) between bends to avoid distortion.

Simplify the Design for Manufacturing: Avoid complex bends that cross into multiple planes to lower production complexity and cost.

Select the Right Material: Consider the environmental conditions—such as heat, corrosion, and stress—when choosing materials, noting that lower tensile strength materials are often easier and cheaper to work with.

Prototype and Validate First: Request samples or prototypes to test the fit and function within your application to avoid costly, large-scale production errors.

Choose a Skilled Manufacturer such as Diamond Wire Spring: Select a supplier with in-house design, advanced CNC capabilities, and high-quality assurance to meet strict tolerances and ensure long-term reliability.

Wire forming is the bending of wire through various techniques used to manipulate metal into standard or customized shames. Wire can be bent using piecing, chamfering, shearing, or swaging among other methods. The process starts with the coiled wire that is straightened before it is formed into the desired shape or form. At Diamond Wire Springs, our custom wire fabrication techniques let you decide on the desired shape or form of your wire form spring.

There are a variety of different spring materials used with different factors that manufacturers must consider including fatigue strength, cost, availability, corrosion resistance, magnetic permeability among other things. These factors impact the type of metal or alloy used for wire forming. Common metals include:

Alloy steel
Stainless steel
Copper
Aluminum
Carbon steel
Other alloys

At Diamond Wire Spring we could employ several methods to wire forming including CNC lathes or multi-axis coiling machines, otherwise sometimes a highly technical design maybe produced by hand.

Our South Carolina Facility is equipped with the latest in multi-axis machines to manufacture custom wire forms from 0.010” wire diameter up to .312” wire diameter. The Tyler Texas plant uses a CNC wire bending machine to produce their medium to large material wire form orders up to 625″.  We also have experienced spring makers and state-of-the-art CNC lathe machinery in our Pittsburgh Plant that enables us to coil and produce custom wire forms up to 0.625”.