| 摘要 |
The present invention comprises: a main body which is divided into multiple sections, and which has an impeller for projecting a steel ball and an air sprayer; a cylinder which is installed inside the main body to be able to rotate, and which receives multiple workpieces; a driving part for rotating the cylinder to make the workpieces received in the cylinder pass the multiple sections; a clamp lifting part for controlling the restriction of the workpieces received in the cylinder; and a rotating part for rotating the workpieces received in the cylinder. |
