IMPROVED ACTION TOOL FOR ROLLER-BURNISHING A PART

摘要

The invention relates to an action tool (10) for the roller-burnishing of at least one fillet (16a) of a part (12), of the type comprising a casing (22) defining a housing (24) in which rolling means (52a) are mounted radially between at least one cylindrical hub (46) and at least one reaction wheel (42a) co-operating with at least one roller-burnishing member (26a) mounted so as to rotate freely in a holding cage (28a), characterised in that the roller-burnishing member (26a) consists in a spherical ball (26a).