| 摘要 |
PURPOSE: A rolling roll is provided to ensure easy disassembly and replacement because caliber units and spacer rings are fastened by a fixing ring coupled to one side thereof. CONSTITUTION: A rolling roll comprises a roll body(10), a plurality of caliber units(20), and a plurality of spacer rings(30). The roll body is installed and rotated in a rolling mill. The plurality of caliber units, comprising a plurality of calibers(22) for rolling a material, are detachably assembled in the roll body. The plurality of spacer rings are located on the sides of the respective caliber units by being inserted to the roll body and pressed against the caliber units to prevent the caliber units from rotating.
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