| 摘要 |
A positioning device for positioning transverse wires for a mesh-welding machine has a guide ( 101 ) for receiving one of the transverse wires and two slides ( 120, 140 ), which can move freely, for making contact with the transverse wire received in the guide ( 101 ) at two opposite end sides. The slides ( 120, 140 ) are designed in such a manner that the transverse wire, which has been put down in any arbitrary receiving position in the guide ( 101 ), can be moved along the guide ( 101 ) by the slide ( 120, 140 ) into any desired, predetermined release position. The two freely moveable slides ( 120, 140 ), between which the transverse wire is held, allow accurate and rapid displacement of the transverse wire in both transverse directions. Moreover, the presence of two individually controllable slides ( 120, 140 ) allows a high degree of flexibility in transverse wire positioning, by virtue of the fact that transverse wires of very differing lengths can be put in any arbitrary receiving position in the guide and moved into any desired release position. In this way, it is possible to produce even complex meshes.
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