A device for positioning cutting tools, cutting assembly containing a device of this kind and rewinder comprising said assembly.

摘要

A device for positioning of cutting tools (11, 13; 21, 23) for longitudinal cutting of material in a continuous web (N), comprising: - a slide (29) movable in a direction to position cutting tools; - one gripping member on said slide (45, 47) for the cutting tools; - a sensor (53) for identifying the position of the cutting tools, movable together with said slide; - means (33, 35) for moving the slide in the positioning direction; wherein he said gripping member comprises a pair of jaws (45, 47) for holding a gripping appendage (23A) of a cutting tool, and wherein said sensor (53) is a magnetic sensor.