METHOD AND DEVICE FOR MANUFACTURING ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a fitting article in which unit exchange is unnecessary. SOLUTION: This article manufacturing method capable of manufacturing at least an article of the first size and an article of the second size includes a machining step of machining a material of the article or a partly finished goods by the rotation of a rotating body. The article of the second size is manufactured by changing the peripheral velocity of the rotating body in the middle of one machining cycle by the rotating body 5.