METHOD FOR MANUFACTURING FORMING ROLLER FOR PULLEY

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a forming roller for a pulley by which the strength of a forming part is increased to extend the service life of the forming roller. SOLUTION: On the outer circumferential face of the forming roller 1 for a pulley used for forming a belt hanging part 4 on the outer circumferential face of a pulley semi-manufactured product 3 by rotary plastic working, a forming part 11 of the belt hanging part 4 is formed by a rotary plastic working. COPYRIGHT: (C)2008,JPO&INPIT