Roller burnishing tool for external surfaces with carbide rollers or die steel rollers is installed in the turret of the CNC lathe or tool rack on the universal lathe. Workpiece surfaces are burnished to an accuracy of Ra 0.1 using speed rates corresponding to finishing methods.
The maximum spring force is 120-140kg (1200 - 1400 N)
The tool is available in two versions
STDR21-25x25
STDR21-20x20
STDR21-32x32
The presence of an elastic element ensures a constant rolling force at any point on the work surface.
The single-roller roller is simple and versatile, but requires a significant working force which is fully absorbed by the machine's assemblies.
The change in surface size during rolling and unrolling is due to the buckling of microroughnesses and the plastic volume deformation of the workpiece. The reverse stroke should not be used as a working stroke, since repeated passes in opposite directions can result in excessive deformation of the surface layer.
Reducing machining costs * Exclude auxiliary operations and machine tools * Polishing on CNC lathes and universal lathes *Finish the surface from Ra 0.6 to Ra 0.1. * Economical tool life with carbide rollers and tool steel rollers
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