| 摘要 |
The invention relates to a device for the stamping of groove lines in corrugated cardboard for the improved folding and maintenance of the dimensions of a box in production and processing machines, comprising a combined groove and transport body (1) and a counter body. The combined groove and transport body (1) is provided around the perimeter thereof with a groove profile (11) which is straight for the individual surfaces, in the form of a regular polygon with a varying number of straight flat pieces due to the various perimeters. The groove profile (11) has at least one step (20) in the axial direction. |
