Chamfering
If two workpieces are to be welded together, the edge of the workpieces must first be broken by a beveled surface. This is done by machining. The result is a chamfer.
What is chamfering and
why it is important?
If two workpieces are to be welded together, the edge of the workpieces must first be broken by a beveled surface. This is done by machining. The result is a chamfer. Or in other words, a space is created to accommodate the individual welding layers through which the workpieces are joined together. The chamfer can have different shapes. The V-joint, the double V-joint and the Y-joint are the most common shapes.
Which tool is used for chamfering?
The position of the weld, the material of the workpiece and the types of drives available - the choice of the right tool depends on various factors.
If an angle grinder is available, the chamfering can be done with sulphur- and iron-free Osborn flap discs. Flap discs with a cambered or straight shape are available. The angle on the workpiece determines the shape of the flap wheel.
Especially if a workpiece made of non-ferrous metal is to be chamfered, we recommend an abrasive cloth with a cooling bond. It reduces blue tarnish.
Chamfering with an Osborn flap disc.
If a straight grinder or air grinder is available, chamfering can be done with carbide burrs. The milling head is made of tungsten carbide-cobalt, the shank of tool steel. Different head shapes and toothings ensure that there is the right solution for every application.
For chamfering, burrs with cross serration (Z6) are the best choice. It ensures high stock removal in a short time. If the surface quality is important, a single tooth (Z3) is recommended. In the shipyard sector, the special shipyard toothing is often used. Compared to the Z6 toothing, it has a 30% higher material removal rate.
Camfering with a carbide burr.
Products for
Chamfering.
ATB® disc brushes with maximum fill density, for shell mill mount
Evolution
For direct mounting on shell mill holders without need of further clamping set / system.
SITUFT®, crimped Osborn wire
Evolution
SITUFT® internal brush with crimped Osborn wire arranged as a wing, high-end quality.
HELITUF®, crimped Osborn wire
Evolution
HELITUF® internal brush with crimped Osborn wire arranged in a spiral, high-end quality.
Tube brushes, abrasive filament
Superior
Tube brushes with abrasive trim, industrial quality, for internal finishing.
Novoflex-B® honing and deburring tool, abrasive filament
Evolution
Novoflex-B honing tool, high-end quality, for internal finishing.
Wheel brushes, abrasive filament
Superior
Wheel brush with abrasive bristles, industrial quality, for use on stationary machines.
Wheel brushes, crimped wire
Superior
Multi-row wheel brush with crimped wire, industrial quality, for mounting on stationary machines.
UNI-Master® wheel brushes, abrasive filament
Evolution
Wheel brush with abrasive trim, industrial quality, for mounting on deburring machines.
Wheel brushes for table-deburring machines, abrasive filament
Superior
Wheel brush with abrasive trim, industrial quality, for mounting on deburring machines.
ATB® disc brushes with maximum fill density, Turbo-line
Evolution
Brushes for use on continuous deburring systems with planetary heads.
ATB® disc brushes with maximum fill density, compatible with clamping fixture
Evolution
Can be used for deburring components made of the most diverse of materials, such as steel, aluminium and cast iron.
ATB® disc brushes with maximum fill density, for tool holders
Evolution
For deburring sealing and contact surfaces. The application should take place on stationary machines. Use with cooling lubricant, water, oil is recommended.