Pipe bending machine for manufacturing meandering pipes and method for manufacturing meandering pipes

摘要

The pipe-bending machine has a separate drive train (A, B) for each pipe bending segment (12A, 12B). In the neutral position, the axis of the turning shaft (14A) of the first drive train is co-axial with the bending radius (RB) of the second bending segment (12B), and the turning shaft (14B) of the second drive train is co-axial with the bending radius (RA) of the first pipe bending segment.