摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for working with a nozzle vane of a variable capacity turbine capable of greatly reducing a working cost of a blade part. <P>SOLUTION: This invention relates to the method for working the nozzle vane 6 of the variable capacity turbine provided with the rectangular plate shape blade part 61, and a shaft part 62 provided on a one edge end surface 61a of the blade part 61 with projecting to an extension direction of a blade part 61 plate surface. The one edge end surface 61a of the blade part 6 is mounted on a pedestal 2 installed on a lower die 1 side of a press machine, the blade part 61 is positioned on the pedestal 2 in an erect position, and a punch 5 installed on an upper die 4 side of the press machine with predetermined stroke is pressed against another edge end surface 61b of the blade part 61 facing upward to work another edge end surface 61 in flat surface. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |