ATB®

ATB® es la abreviatura de Sistema de Cepillos de Tecnología avanzada y forma nuestra gama de productos de cepillos para el desbarbado automatizado directamente después del proceso de mecanizado.

ATB® - High-tech brushes for automated deburring.

ATB® brushes are precision tools that are largely responsible for the quality of the end products. They can be matched component-oriented to almost any material to be processed.

Our ATB® brushes are available with a wide range of abrasive bristles and wire trim in different grit sizes and filament/wire diameters.

ATB® brushes are designed for direct adaptation to tool holders, which means that they can be used in machining centres, CNC lathes & milling machines, robot cells, etc.

The brushes are used downstream of the machining process and can be used with cooling lubricants, emulsions or water without any problems.
This means that the machined workpieces can be deburred and finished directly, reliably and reproducibly on the machine without reclamping.

Before/after comparison.

Before machining - clear burr formation on the edge. Milling grooves on the surface.

After machining - burrs were reliably removed and the edges rounded. The surface has an even, brushed look.

Advantages and
Application examples.

ATB® brushes have a 4 x higher fill density than the disc brushes produced in the conventional process (punched). As a result, the service life of the brushes is increased many times over, with higher throughput speeds and better and more efficient deburring results.

Minimal process costs
Firmly encapsulated abrasive bristles
Extremely dense fill surface
Enormously long tool life
High dimensional stability and concentricity
Use of cooling lubricant, emulsions and water possible
Plane fill surface
Numerous, different fill materials e.g. abrasive bristles, wire materials, mixed fill material
No reclamping of the workpiece after machining

Due to shorter machining times and very uniform edge rounding, our ATB® brushes are particularly suitable for deburring:

Milled and turned parts
Ground parts
Sintered parts
Stamped, nippled and pressed parts
Pneumatic and hydraulic parts
Engine components, e.g. cylinder head, cylinder block etc.
Die-cast parts
Valve plates
Flat ground parts
Toothed components
Contact and sealing surfaces
Finishing

Osborn
ATB® portfolio.

Tool holders & adaptability.

ATB® brushes are compatible with the following tool holders for direct adaptability for use in automated machining stations:

ATB®-Disc brushes

Shell mill adaptors DIN 69882-3 / Universal arbors DIN 69882-2
Planet head holder
With Osborn clamping sets, other holders are possible such as Weldon holders or similar.
Toolholders with HSK-taper shank DIN 69893
ISO Taper-toolholders SK nach DIN 69871
Holders for straight shank tools DIN 69882-4 (Weldon DIN 1835 B) etc.

ATB®-Wheel brushes

Shell mill adaptors DIN 69882-3 / Universal arbors DIN 69882-2
Through hole with and without keyway
With Osborn clamping sets (shank holders)
Toolholders with HSK-taper shank DIN 69893
ISO Taper-toolholders SK nach DIN 69871

ATB®-End brushes

shank holders
Toolholders with HSK-taper shank DIN 69893
ISO Taper-toolholders SK nach DIN 69871
Holders for straight shank tools DIN 69882-4 (Weldon DIN 1835 B) etc.

Trim patterns & designs.

In order to achieve the best possible deburring and finishing results, different fill patterns and designs are required. Depending on the available product families of ATB® brushes, we offer the following fill types, among others:

ATB® disc brush

full fill (max. fill density)
partial fill (segmented)
turboshape
ring fill
tapered/angled fill (under angle)
spotted version

ATB® wheel brush

full fill (max. fill density)
partial fill (segmented)

ATB® End Brush

full fill (max. fill density)

Determined by the material to be processed and the workpiece geometry, ATB® brushes can be equipped with various fill materials, from wire fill to abrasive bristles to mixed fill.

Technical feasibility & standard configurations.

In order to make the best possible use of the advantages of our ATB® product line, it is often necessary to exchange ideas with our product professionals. Often, application-specific brushing tools are worked out for the customer, which is developed taking into account the entire machining process.

We offer the following standard configurations (dimensions) for the three ATB® product families:

ATB® Disc brush

Outer-Ø D: Ø40 to Ø250 mm
Trim height T: 35 mm
Body height KH: 13 mm

ATB® Wheel Brush

Outer-Ø D: Ø100 to Ø355 mm
Working width AB: 6 to 36 mm
Body width KB: 10 to 40 mm
Mounting hole ØB: 16 to 134 mm with and without keyways

ATB® End Brush

Outer-Ø D: Ø16 to Ø40 mm
Trim height T: 25 to 30 mm
Shaft diameter: 6-8 mm
Total length SL: 85 to 176 mm

ATB®
Productos.

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Aplicacion Aplicacion

Brida ATB Uni-Lok®

Enhance the aggressiveness of Osborn's ATB™ Composite brushes with ATB Uni-Lok® Bridles. Sold in packs of three, these Bridles are specifically designed to reduce the flare of filaments, increasing the rigidity of the brush for heavy-duty applications. Please note that these Bridles are not intended for use on ATB™ turbo discs.

6 Variantes del producto

Cepillo de copa ATB™ - Recorte plano

Con un corte plano de precisión y filamentos de nylon rectangulares de alta calidad de 0.045" x 0.090", este cepillo de copa Osborn ATB™ es ideal para el acabado y desbarbado de superficies planas. Los cepillos están fuertemente llenos de filamentos impregnados con Carburo de Silicio o Óxido de Aluminio y están diseñados para una longevidad máxima. Nota: Los cepillos de 4" incluyen una brida de alta calidad para obtener una rigidez máxima de los filamentos.

2 Variantes del producto

Cepillo para extremos ATB™

El cepillo de diámetro pequeño cuenta con filamento de nylon abrasivo de alto rendimiento para limpiar y dar acabado de manera rápida y eficiente en diámetros internos, superficies planas y áreas empotradas. Su diseño preciso lo hace ideal para operaciones en las que el equilibrio es crítico, como en el uso de máquinas CNC y robóticas. Además, el cepillo cuenta con un vástago de ¼" que permite su uso en herramientas portátiles eléctricas y neumáticas.

5 Variantes del producto

Cepillo de copa en miniatura ATB™

Los cepillos de copa miniatura Osborn ATB™, que cuentan con filamentos de nylon con una forma de expansión y la opción de incluir abrasivos incrustados, ofrecen una excelente condicionamiento de superficies, limpieza y pulido. Los diseños de cepillos de copa brindan un rendimiento uniforme en áreas más amplias.