ROLL PRESS PLATE BENDING MACHINE VARIABLE GEOMETRY
Width of plate: 3000 mm
-Thickness of plate rolling: 40 mm
-Pre bending plate thickness 25 mm
All three hydraulic driven rolls are movable with hydraulic synchronization to gain the best geometry of bending for any thickness of plate. The speed of revolution is controlled with an
automatic hydraulic peripheral compensation to avoid plate slippage.
Pre-bending by pressing plate with the upper roll, so that the plate is
not lifted and remain always horizontal to the floor ( this is a works benefit when rolling very
long plates ), this condition is reducing the influence of the weight insisting against the rolls
and reducing the loss of capacity .
Opening between rolls is very large, much above that the nominal capacity of the machine,
this is giving the additional advantage to roll specific applications.
The three rolls can be tilted for cone rolling -Can be formed a very tight
diameter of the cone, almost close to the size of top roll. The cone bending procedure is quite
simple and practical , does not require specific skill to obtain immediately good conical forming