B - Operations – Transporting – 21 – F
Patent
B - Operations, Transporting
21
F
153/37, 140/46
B21F 1/00 (2006.01)
Patent
CA 1312811
ABSTRACT In an apparatus for bending an elongated material such as a wire, strip or section bar material, at least one bending finger is mounted for displacement perpendicularly between an extended and a retracted position relative to a working plane in a cross-carriage mechanism disposed parallel to the working plane and operable for displacement in two rectilinear intersecting directions (x, y) parallel to the working plane, said cross-carriage mechanism comprising an outer carriage mounted for displacement in the X direction, and an inner carriage mounted in said outer carriage for displacement in the Y direction, each carriage being provided with a separate bending actuator mechanism. The bending actuator mechanisms are adapted to be numerically controlled by a control device of the bending apparatus either separately or in unison. In addition to rectilinear and circular-arcuate displacements in the working plane, the cross-carriage mechanism is capable of producing any type of movements in the working plane as required by any given bending operation.
606587
Alpha Maschinenbau Ag
Post Friedhelm
Riches Mckenzie & Herbert Llp
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