device for the manufacture of straight luftkanalteilen sheet

摘要

The manufacturing device has a bending device (10) for the entered sheet metal panel at the front end, adjacent the operator, followed by a multiple notching device (20') and cutting shears (30). The notching device uses a set of corresponding profile rollers for providing Z-shaped notches, with a set of transport rollers for feeding the sheet metal panel inserted between the bending device and the notching device.