Cutting disc with teeth - has teeth at regular spacing and swept forward in direction of rotation
摘要
<p>Cardboard or paper cutting is performed by a sled mounted disc moved off a linear drive. The cutter should consist of a disc body (11) fitted right the way round with blades (10) pointed in the direction of rotation, the distance between the mounting sled and the carton etc. material (4) such that only the blades engage the carton, not the disc (11). The blades are designed so that as they engage the material to max. depth they leave a web of material between each two blades which is cut by the leading edge of the following blade as this rides back out of the material.</p>
