A manufacturing apparatus for producing curved molded portions on at least one end surface of a roller and a method of manufacturing a curved portion curved at least one end surface using a manufacturing apparatus

摘要

A manufacturing device 1 for manufacturing a molded portion curved on at least one end surface 3a, 3b of the roller 2, a grinding device 4 for grinding a molded portion curved on at least one end surface 3a, 3b of the roller 2, and a grinding device. A holding device 5 for holding the roller 2 is provided between the holding device 5 and the holding device 5, and the holding device (5) can move linearly with respect to the grinding device (4).