METHOD OF PRODUCING BUILD-UP ROLL Russian patent published in 2011 - IPC B21B27/03 

Abstract RU 2434697 C2

FIELD: process engineering.

SUBSTANCE: proposed method comprises fitting roll sleeve with clearance on shaft with collar between spacers that are tightened by fasteners. Axial and radial displacement is eliminated by assembling said roll sleeve from inner and outer parts. Note here that sleeve inner part is cut along generating line and fitted freely said shaft while outer part is assembled from replaceable rings to be fitted on inner part outer cylindrical surface, and, thereafter, radial interference between said inner and outer parts is created by aforesaid fasteners. Note that said replaceable rings are additionally secured.

EFFECT: reliable joint, simple fabrication, repair and replacement.

3 dwg

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RU 2 434 697 C2

Authors

Zagorskij Valerij Kuprijanovich

Zagorskij Jaroslav Valerievich

Zagorskij Aleksandr Valerievich

Dates

2011-11-27Published

2010-02-15Filed