Clamping- / Driving System
Use of an expanding mandril and magnetic chuck to hold the workpiece. Drive using a backlash free driver for unround and thread grinding.

Grinding process
Grinding the external diameter, face surfaces, tapers and profiles using three different grinding wheels.

Triple thread grinding with a profiled corundum internal grinding wheel.

Profile unround grinding of thread neck with a profiled corundum internal grinding wheel.

Result

• Dimensions, forms and layers inside the required tolerances.

Drawing_Mold_Core (PDF 193KB)