Inspection systems for metal bars

Description

The manufacturing of finished and semi-finished metal products is continuously demanding for more tight controls of production’s parameters. The inspection of quality surface and overall dimensions of metal bars is one of the actual challenging applications for the industrial manufacturing companies.
Nirox srl provides inspection systems for production lines of metal bar (brass, aluminum and steel) at the various step of the manufacturing process (lamination, pickling, bevel/chamfer, wire drawing, chroming).

Our product

Inspection of the bar surface

Metal bar are transformed into final products that are often required to have high surface quality. The inspection of the bar’s surface is becoming scope of delivery for manufacturing plants.
Nirox srl provides a machine vision based inspection system of the surface’s quality of metal bar in order to detect cosmetic defects, corner damages, stains, dents and residues from extrusion.
The inspection is objective, being independent from the operator demanded for the visual inspection.

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Thermal imaging inspection of the lamination process

Rolls and rollers are the most heavily used parts of a rolling mill. Due to the wear of contacting hot material with great force, their lifetime is limited. Occasionally cracks before the end of the usual production cycle can occur. They leave an imprint on the product at regular intervals.
Nirox srl provides an inspection system, based on thermal imaging cameras, to detect cracks on rolls/rollers; the production of scraps is avoided thanks to the real-time inspection.

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Dimensional measurements of the bar

The metal bars are being produced with well-know dimensional specification; tolerances are becoming tighter and tighter thus requiring a 24/7 inline inspection of the production.
Nirox srl provides an inspection system of the dimensional characteristics of the bar; this system allows to inspect 100% of production reducing scraps. Different layouts are available for round, square and hexagonal bars.

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Dimensional measurements of the bevel

The bevel of a metal bar has dimensional specifications with tight tolerances being extremely important when the bar is machined to the end products.
Nirox srl provides an inspection system of the dimensional characteristics of the bevel; this system allows to inspect 100% of production reducing scraps.

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