roll bending machine
Advantages:
1.rolling products straightness,upper roll set drum--shaped,with side roller regulation,products straightness control within 1/2000,it is particular beneficial to small-diameter cylinders,ensure the following operations welding smoothly, guarantees welding quality.
2.Use the rear bending process,eliminate curved toward the front of the dorsal horn,products roundness.
3.With the automated device,effectively preventing the wrong side of the occurrence
4.Use direct pressure on the end of the materials,it is convenient to controll the remaining straight edge.
End pre-bending of high precision
When bending the end, it can freely set the length of the edge;when top roller presses down,high accurate and pre-bending is done under a certain pressure.
Excellent product precision
Due to continuous bending and high accurate end pre-bending,products have superior precision.As the top roller is in the shape of drum,with the supporting roller adjusted,it can coil ideal products in the wide range from sheets to plates.
Rich bending shape
There are such different shapes as O shape,U shape and multi-section shapes. The method is as follow:
O bending:back bending mode
U bending:front bending mode
Special bending :composition mode
Different uses with coordinating methods
There are following controlling methods according to its use
TNC(Top NC):for many types but small quantity of production
CNC (CNC):for many types but large quantity of production
CNC control high producing efficiency
One operator,simple operation,and high efficiency.