| 摘要 |
<p>The invention relates to a device for shaping tubes (T) comprising radial clamping means and peripheral shaping means which are rotationly movable with respect to the tube (J). According to the invention, said shaping means comprise a rotary base (1) provided with a central opening (10) for the passage of the tube (T) having the same axis as the rotation axis and which carries at least one tool (2) which is radially displacable to come into contact with said tube, a set of weights (31, 32) which pivot due to the action of the centrifugal force, said set of weights being connected to a crankshaft (8) transmitting the motion to said tool.</p> |
