| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shot material projection device capable of reducing the size and cost thereof. <P>SOLUTION: The shot material projection device 10 includes a table 38 supporting a workpiece 12 and rotated by receiving rotational force, a projection unit 16 performing shot blast or shot-peening treatment to the workpiece 12 by projecting shot material 29 to the workpiece 12, a bucket elevator 68 driven by receiving the rotational force and conveying the shot material 29 such that the shot material 29 projected from the projection unit 16 and collected in a collection part 48 is returned to the projection unit 16, and a common motor 114 applying the rotational force to the table 38 and the bucket elevator 68. <P>COPYRIGHT: (C)2012,JPO&INPIT |
