| 摘要 |
<p>The invention relates to a machine for the automatic forming of bars (5) which must be bent in the area (5b, 5c) close to the two ends thereof. According to the invention, a main frame (2) comprises: two brackets (3, 4) which are disposed on either side of said frame and which are used to support the bar to be formed (5); and two adjustable bending heads (11, 12) which can be moved and positioned longitudinally, transversely and vertically. The end parts (5a, 5b) of the bar to be formed (5) pass through each forming head (11, 12). Moreover, each forming head (11, 12) is provided with jaws, which are used to clamp the portion of bar passing through said head, and bending tools. The two aforementioned forming heads (11, 12) are moved from inside outwards in order to form successive bends. The inventive machine is particularly suitable for forming conducting bars (5) for high-power alternator stators.</p> |
