| 摘要 |
PROBLEM TO BE SOLVED: To provide a shot blast device capable of uniformly and automatically grinding and cleaning the entire surface of a workpiece according to the shape of the workpiece even when a type of a workpiece varies.SOLUTION: A shot blast device 1 having a projector configured to project a grinding and cleaning material to a plurality of workpieces W continuously conveyed in a horizontal direction in a grinding and cleaning area 5 is characterized in that the projector 4(3) for projecting the grinding and cleaning material to the workpiece is pivotally supported to be rotatable in a frame body 13(12) by a rotary shaft disposed in the horizontal direction to vary the projecting direction of the grinding and cleaning material according to the shape of the workpiece, and the frame body for pivotally supporting the projector is fixed to be vertically movable with respect to one surface of the grinding and cleaning area so as to vary the projecting direction of the grinding and cleaning material of the projector according to the shape of the workpiece.SELECTED DRAWING: Figure 1 |
