Clamping- / Driving System
Use of a expanding mandrel to hold the workpiece. Drive using a standard driver.

Grinding process
Dressing of the profile to be ground, in the grinding wheel with a diamond form dresser.

Rough grinding and finish grinding using the plunge method, without a grinding wheel change.

Result

• Surface quality Ra = 0.03 µm
• Forms and layers inside of the required tolerances.

Drawing_Sphere (PDF 127KB)