| 摘要 |
PROBLEM TO BE SOLVED: To provide a kind of rolling body holding device and manufacturing method thereof. SOLUTION: The rolling body holding device is mainly formed of both of interval parts and a connection part, the interval part is a structure formed integrally with the connection part, and the interval part is designed into a hollow ring-like structure, and this ring-like structure separates the rolling bodies from each other. The connection part is formed into a long belt-like shape and integrally connected to the interval parts. In manufacturing method of this holding device, the interval parts of the holding device are formed into the hollow ring-like structure by passing a molding pin through an outline mold of the holding device, and the holding device can be quickly manufactured, and furthermore, difficulty in manufacture can be reduced, and the manufacturing cost can be thereby reduced. COPYRIGHT: (C)2006,JPO&NCIPI |
