| 摘要 |
<p>The machine consists of a frame (3) with a clamp and lock (1, 2) and at least one tool (12a, 13a) in a holder (12, 13) for shaping the end of a clamped tube. The tools and holders are advanced and retracted by a pusher assembly (26, 28) with a coupling for each tool holder, and a guide (29) to control the movement of the assembly in line with the tube axis (x - x). The pusher assembly is actuated by a mechanism with two levers (33, 34) and one or two pneumatic cylinders (38).</p> |
