To finish wired edges, which rolls would be used?

• A. Turning rolls
• B. Burring rolls
• C. Wiring rolls
• D. Flanging dies

Answer: (C)

When finishing wired edges, wiring rolls are specifically designed for this purpose. Wiring rolls are utilized in processes where an edge needs to be rounded or formed to accommodate a wire, facilitating the creation of a secure edge that can be used for various applications, such as securing fabric or seals in aviation structures.

These rolls work by applying pressure to the edges of the material, effectively shaping and finishing them in a way that is conducive to the attachment of wires or other reinforcement materials. This ensures a smooth edge that enhances both the structural integrity and aesthetic appearance of the product.

The other choices relate to different processes or applications not directly tied to the specific need to finish wired edges. For instance, turning rolls are typically used for rotating heavy workpieces in order to shape them, while burring rolls help in removing sharp edges by smoothing out surfaces. Flanging dies are used for creating flanges or folds in metal, which is a different application altogether. Thus, wiring rolls are the most appropriate choice for finishing wired edges.