Sphere burnishing tool

Piktogramm Außenbearbeitung Kugel

Technical data

Application burnishing and work hardening sherical surfaces

Parameters

Speed tool N1 up to 3500 U/min
Speed workpiece N2 up to 500 U/min
Workpiece allowance up to 0.02 mm
Lubrication Emulsion or oil; filtering the lubricant (< 40 μm) can improve the surface quality and service life of the tool.
Retention time 5–20 revolutions
Pre-machining of workpiece Surface roughness up to Rz 10 µm
Workpiece hardness 45 HRC

Tailor made tools for smoothening and work hardening of spherical surfaces. The tool contains conically arranged rollers. It is positioned to the workpiece under a defined setting-angle. Both workpiece and tool must rotate. During this process the spherical surface is burnished „line by line“.

ADVANTAGES

  • Useable on lathe machines with driven tools
  • Machining and roller burnishing in one clamping
  • Very short machining time
  • Slim design
  • Fast return of investment
  • Low machining forces