The ingate system leads from the bottom of the casting and the burr remained about 7mm after standard trimming process. The customer's request was to remove the burr to a maximum of 0.3mm in the trimming tool for further machining of the bearing surface. Complete cutting time up to 60 sec.

For this purpose, a special four-spindle milling head was mounted in the tool, the movement into the cut is ensured by a hydraulic cylinder, which was equipped with a divider of the pressure liquid stream to ensure stable operation.