| 摘要 |
PURPOSE:To hold a work surely and facilitate feeding in the bus bar material feeding device of a turret type punch press device, by clamping the work by a subclamp when the work becomes short. CONSTITUTION:A work 1 is fed by a carrying car 3 and worked by a turret table 4. When the work becmes short and comes off from the carrying car 3, a subclamp starts operation, and shifts a fitting stand 12 to the side of the work by the first air cylinder, and the side of the work comes into contact with the clamp car 21. Then, the second air cylinder 19 operates, and the fitting stand 23 passes under the work 1 and positions to opposite side of the work 1. Then, the third air cylinder 25 operates and a clamp car 27 goes up to the same height with the clamp car 21 provided on the upper face of a fitting stand 17. Further, the fitting stand 23 is pulled back slightly by operation of the second air cylinder, and the clamp car 27 is brought into contact with other side of the work 1, and the work 1 is clamped by two clamp cars 21, 27 and worked. |
