METALLURGY - Vision control necessary in metallurgy.

Extremes conditions that make Vision control necessary.

Metallurgical sector implies extremes fabrication conditions: foundry or furnace temperatures, projections, access or visibility difficulty, dust, mesure precision…

Machine Vision appears to be necessary to realise an efficient production control. Also, it assures the security of technicians.

Thanks to a close partnership with the customer, we can face technical challenges imposed by the sector and conserve the “savoir-faire” on our territory.

Outline profil 3D measurement.

Measurement bench allowing to extract height profile of products relying on marble.

Precision and measuring range depend on products to control.

Container selection assistance

Difficulty: damaged products, complexe geometry.

CHECKS MADE:

Image acquisition to redirecting container according to the wear state.

Rivets control

6 cameras system on 2 stations,
Custom lighting,
Rate: 250 p /min.

CHECKS MADE:

Dimensional control (diameter, thickness, length, angle, burr),
Thread presence,
Joint control (lift-off, overflow, continuity).

Visualization station: Checking the leakage seal on tanks

Welded frame + Custom lighting.
Difficulty: damaged products, complex geometry, rust…

CHECKS MADE:

Enable the operator to view and check the leak-proof seal on returnable tanks before filling.

Dimension on pneumatic crampons

2 custom lighting,
Rate : 1p / sec,
Precision: +/- 50 μm.

CHECKS MADE:

Crampon total length measurement,
Protusion measurement.

Aspect on copper strip

Difficulty: limited space, room’s lighting, moving environment.

CHECKS MADE:

Stains,
Cricks,
Deformation.

Width measurement on hot steel plates

2 cameras system,
Resolution: 2mm.

Difficulty: extreme temperature = furnace.

Resharpening detection of cutters

Direction columns error-proofing

2 cameras system.

CHECKS MADE:

Angular off-set measurement between opposites splines of direction column.

Undercutting piece control

Precision : 20 μm in the grooves.

CHECKS MADE:

Dimensional measurement,
Detection of particles.

Dimension and aspect control on rings

Difficulty: consider the blur.

CHECKS MADE:

Dimensional (interne circularity, strip width),
Aspect (impact presence, porosity, micro-scratches)

Le Galop 38790 Saint Georges d'Espéranche

info@abcvision.fr

+33 (4) 74 56 02 84