
on November 30, 2023 | 3 min. read
When working with coil or sheet metal, clean, smooth edges are essential for safety, performance, and aesthetics. Edge lines are innovative machines that process metal coil edges to remove imperfections and create ideal finishes for industrial applications.
With over 60 years of experience refining coil edges in the metals industry, Mead Metals knows edge lines inside out. In this blog, we’ll explore everything on edge lines, from key terminology to conditioning processes and applications.
Edge lines, also called edge conditioners or end finishers, are machines designed specifically to process and finish the edges of coiled metal.
As a metal sheet or coil moves through the edge line, a series of rounded, polished rolls reshape and smooth the edges. The result is a clean, consistent edge profile free of burrs, burrs, slag, or other imperfections.
Edge lines utilize different types of rolls and tooling to produce various edge finishes. Common types include:
These rolls apply calibrated pressure as the coil feeds through, kind of like a high-tech pasta machine for metal edges. The rolls spin at the same speed as the fed material to avoid slippage during reshaping.
Feeding coiled metal through an edge line follows a straightforward sequence:
Utilizing edge lines delivers significant benefits compared to manual conditioning methods:
Continuous automated edge finishing through a line is exponentially faster than manual grinding or conditioning. Edge lines can smooth edges on tons of metal per hour.
Precision machined rolls reshape every inch of metal to strict tolerances unattainable with hand work. Consistency is key for subsequent fabrication.
Edge lines significantly reduce scrapped material due to edge flaws. Only the edge face width gets conditioned, keeping more useable metal.
The automated process needs minimal oversight, freeing up workers for higher-value tasks. Less manual labor equals major cost savings.
You’ll find edge lines utilized across industrial sectors dealing with metal coil and sheet, especially:
For automotive panels, appliances, and other fabricated items, edge lines prep metal for stamping, welding, and finishing work center-stage.
In structural steel builds, edge conditioning prepares support beams and cladding for safer, easier job site assembly.
On trucks and trailers, smoothed metal edges minimize cargo damage while boosting durability against road debris and weather.
Mead Metals offers in-house edge conditioning services on all specialty metal orders to take projects from raw material to production-ready. Our edge lines handle all common allowances and widths with ISO-certified detail and precision. Skip straight to fabrication and assembly, knowing our edges are ready upon arrival!
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