Clamping- / Driving System
Use of a magnetic chuck combined with a backlash free driver. Use of a workhead with direct drive.

Grinding process
Grinding of the external unround contour. Tool change.

Grinding of the grooves with a high-frequency internal grinding spindle. Interpolation in three axes (X, Z and C).

Grinding of the satellite bores with a high-frequency internal grinding spindle.

Result

• Shape accuracy of unround form = 0.007 mm
• Dimensions and layers inside of the required tolerances.

Drawing_Clamping_Plate (PDF 180KB)