FIELD: metallurgy.
SUBSTANCE: invention can be used in three-high mill stands of lengthwise rolling. Device for distance measurement between mill rollers contains actuating adjusting screw with nut and connected to it hydraulic rams. Hydraulic ram piston is implemented in the form of concentric installed bush nut with annular flange, interacting to nut butt.
EFFECT: invention provides to improve rolled stock ensured by increasing of mill gauges rigidity.
1 dwg
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SU655440A1 |
