Our customer, a mechanical engineering company, has been deburring the bores in this bushing manually. What made the deburring difficult was the fact that the bores were located in the lubrication groove. The task was to deburr the outer and the inner bore edge of these cross bores automatically.
The following tool has been selected:
The difficulty to deburr the bores thouroughly lies in interior of the bushing. These grooves put high demands on the blade. This is why low cutting values have to be applied. The blade has to be given enough time to follow the bore edge.
Working speed: 500 rev./min.
Working feed: 0.1 mm/rev.
Coolant: external coolant
Goal reached! The time-consuming manual deburring operation could be replaced successfully.