| 摘要 |
<p>The invention concerns a digitally controlled machine for bending, forming, or curving a rod, said machine comprising in standard fashion a main frame (1) and a rotating bending head to enable to obtain bends in different planes, wherein said rod (4) is horizontally displaced along a transport axis (5) by a feed station located upstream, and brought through a bending shank (7) borne by the main frame (1), then through a lathe (10) of the bending head, said lathe being formed by a bending roll (8) and folding pin (9), said lathe (10) being capable of rotating in a horizontal plane about an axis of rotation aligned with the axis of the bending roll (8). The invention is characterised in that the bending shank (7) is mounted mobile in translation in the transport axis (5) and continuously displaced between one or more projecting bending positions wherein the shank is proximate to the roll (8) and one or more retracted positions towards upstream completely clearing the bending zone between the lathe and the main frame. The invention is useful for bending, forming and curving raw parts such as rods, wires or profiled sections.</p> |
