| 摘要 |
PURPOSE: A shot peening device for a tube and a control method thereof are provided to obtain a tube with uniform quality by automatically rotating the tube while shot peening the tube. CONSTITUTION: A shot peening device for a tube comprises a main body which sprays shot balls, a moving unit including a feed part for transferring a tube(5) to the main body and an eject part for ejecting a shot-peening completed tube, a clamping unit which presses and rotates both sides of the tube fed along the moving unit to the main body, and a fluid supply unit(110) which supplies fluid to the inside of the tube through the clamping unit. |
