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

Grinding process
Measure the grinding wheels with the tool-measuring device KEL-SET. Position logging of the workpiece in the C axis with KEL-POS.

Grinding the external unround part and the taper. Internal grinding of taper and satellite bores.

Use of CBN internal grinding wheel, dressed with a rotating dressing device.

Result

• Roundness of bores = <0.002 mm.
• Diameter of bores within 0.0015 mm.
• Accuracy of position of the bores = <0.0035 mm.

Drawing_Flange (PDF 176KB)