FIELD: process engineering.
SUBSTANCE: invention relates to machine building, particularly, to devices for rolling mesh rifling and hard surfacing of surface plies by plastic deformation. Device comprises rolling head with four rollers secured therein in pairs. Every pair of rollers is fitted on common axle. Paired rollers are interconnected by two pins. The latter are fitted in one pair of five pair of pin holes made at different angles to roller mirror axis on inner side surface.
EFFECT: production of regular microrelief on part surface.
10 dwg
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