upper roller universal plate rolling machine

 Hydraulic 3 roller upper roller universal bending machine
1.Main description

      The equipment is upper roller universal rolling machine. It is used for rolling the certain plates into the form of drum and arc. The working principle is to curve and roll.The upper roller can move horizontally and vertically so the auxiliary equipments are not needed. It can finish the pre-bending and curvature forming of the two ends.The machines are widely used in the industries of petroleum, chemical, cement, shipyard, boiling, aviation, water conservation and keywords electricity transmission tower.

2.Advantages and characters

     1.End bending of high precision--High accurate end pre-bending when bending the end ,it  can freely set the length of the end .Top roller presses down,and high accurate

end pre-bending is done under a certainpressure

    2 Excellent product precision--Products have superior precision due to continuous bending and high accurate end pre-bending,products have high accurate precision .As the

top roller is in the shape of drum,with the side supporting roller adjusted,it can coil ideal products in the wide range from sheets to plates

   3.Rich bending shapes--O bending of back bending mode;U bending of front bending mode ;Special bending of composition mode

   4.Different uses with coordinating controlling methods--TNC(Top NC):for many types but small quantity of production CNC:for many types but large quantity of production

   5.CNC control high producing efficiency--One operator,simple operation,and high efficiency

 3.Main structure

      The upper roller 3-roll universal rolling machine has the double function of pre-bending and rolling to round shape. The main structure includes whole chasis, down-turn side frames, fixed side frames, working roller, supporting  roller, main drive mechanism, upper roller moving system, downturn system, hydraulic system and electrical control components.