| 摘要 |
<p>The device (10) has control devices rotatably mounted on a common bearing axle (21) for controlling rod-shaped workpieces i.e. profiled tubes. Each control device comprises gripper arms (22, 25, 28) connected by strip-like profiles (23, 26, 29). The control devices are mutually movable by separate driving apparatus i.e. pneumatic cylinders (24, 27, 30), around the axle in different positions. The control devices function as abutment-like section supports (18) and/or as primary- and secondary flaps (19, 20) for the profiles in primary- and secondary directions depending on the positions.</p> |
