The growing demand of transportation for more and more complex profiles with larger width and smaller tolerances requires a correction of the geometric profile contours after extrusion.
The profile straightening and correction machines make Bültmann are most suitable for this application.
The straightening rolls are easily exchangeable and allow an individual adaptation to the profile contours.
The driven straightening rolls are equipped with variable individual drives. The machine's design allows the installation of more straightening rolls at a later date.
Our profile straightening machines are used for the correction of profile shapes and especially designed for the respective application.
The number of “straightening” correction planes, the shape as well as the number of rolls are depending on the profile shapes to be corrected.
|Straightening and correcting machine for aluminium profiles|
Straightening and correcting machine for aluminium profiles
600 kN Stretching machine for aluminium-alloyed profiles
|10-roll straightening machine for steel bars|
Detwisting head for stretching machine
10-roll straightening machine for brass bars
Cross and longitudinal conveyor, as well as cutting equipment