Giessform für eine Rolle und Herstellungsverfahren einer Rolle

摘要

A mold for a roller, comprising: an inner surface whose section is the same as a section of the core body; a pair of half-split bodies (41), one end wall (42) of each half-split body having a recess (44) for clamping the shaft, other end wall (45) of each half-split body having an injecting hole (47) for injecting a core-body-forming fluid therefrom; and a stopper body (49) serving as an aligning member having a through hole (48) in the middle thereof for inserting the shaft thereinto, the stopper body further projecting a stopper on an outer circumference thereof for fitting the stopper into the injecting hole (47).