Matters needing attention when using roller burnishing tools
Before roller burnishing, the hole wall of the workpiece should not have a deep tool mark, and the blade should be uniform and relaxed (including the outer diameter, plane, cone and sphere), and roughness Ra3.2. In order to obtain the reasonable rolling allowance, you should according to the workpiece oneself circumstance to choose (mainly material, hardness, the roll surface roughness), test processing 2 ~ 3 pieces before the batch processing, it is concluded that the best rolling allowance. (see the...
