Clamping- / Driving System
Clamping between centres. Use of a backlash free driving system combined with a pre-positioned driver.

Grinding process
Grinding of the external diameter and the square shapes. Processing of the broach teeth with swivelled grinding wheel head (B-axis). Dressing with a rotating dressing device.

Position logging of the broach teeth in the Z axis with KEL-POS.

Result

• Dimensions, forms and layers inside the required tolerances.

Drawing_Broach (PDF 131KB)