| 摘要 |
PURPOSE:To automatically execute the bending of a plate stock by providing a vertically turning member on each supporting member of both sides, providing the reverse frame body in the right and left direction freely rotatably on the front and rear moving base supported by this turning member and fitting upper and lower clamp members to the center of this frame body. CONSTITUTION:Both end parts of the reverse frame body 17 extended in the right and left direction are freely rotatably supported by the right and left frame body supporting devices 15A, 15B arranged at the front part of both dies of a press brake 1. The upper and lower clamp members 19, 21 holding a plate W near the center part of this reverse frame body 17 are equipped with freely rotatably. A lift platform 25 is provided freely movably vertically on a supporting member 23 and the vertically turning member 27 supporting said reverse frame 17 on this lift platform 25 freely turnable in the vertical direction via a linking mechanism 29 supports the front and rear moving base 59 freely rotatably supporting the reverse frame body 17 freely movably in the front and rear directions. The vertical reverse and horizontal revolving of the plate are executed thus and the bending of plural places can be executed automatically and continuously. |
