The equipment is an asymmetric three roll rolling machine, used to roll metal plates of certain thickness into cylinder shape and arc shape under room temperature. No additional equipment are required and pre-bending function is equipped. Its working principle is rotary bending deformation. This plate rolling machine is necessary for boiler, shipbuilding, petrochemical, cement, motor and other machine manufacturing industries.

    • High Precision
    • Small pre-bend straight edge
    • CNC controlled, high precision of the ring system
    • Coils of generator for both Cylinder and Cone
    • Designed for small and thin plate to bend the roll

Advantages and differences:

The pre-bent straight edge is small, the rolling precision is high, the bus bar can be rounded, and the operation is simple.

    • Working roll device: a turbine box structure with excellent force transmission performance, worm gear, little wear and no mute.
    • Siding roll adopts electronic monitoring: it can effectively control the position of side rolling, convenient to operate.
    • Safety stop: easy to use, with a full range of safety ropes, the operator can stop the machine in any direction and avoid accidents.
    • Pre-bend and generator rolling functions helps to ensure the machine can bend the perfect roll at one time.

Asymmetry 3-Roller Bending Roll Components:

  • Working roll: upper roll, lower roll, side roll with related accessories
  • Frame and related accessories
  • Machine base
  • Reducer and Motor
  • Discharge device
  • Electrical parts
  • Hydraulic parts

Applications:

  • Excellent choice to roll small size and thin steel or other sheet metal plate (<6x3100mm) with pre-bend function.
  • Good for manufacturing ventilating pipe & decoration.
  • Boiler, shipbuilding, petrochemical, cement, motor and other machine manufacturing industries.

Frame

Divided into high rack and low rack. The high rack is equipped with upper roller support bearing. The upper roller movable bearing is installed on the low frame.

The two frames are equipped with the sliding guide rails of the lower roll and the side roll bearing seat, and are equipped with the bevel gear and the spiral pair.

Rotate the nut in the bevel gear to raise or lower the lower roll and side roll.

Upper roll, lower roll and side roll

Important parts of plate rolling machinery, made of forged high-quality carbon steel.

Reducer

The main drive reducer and the auxiliary drive reducer are cylindrical gear reducer.

Unloading device

Installed on one side of the reducer to balance the upper roller during unloading.

Rolling Machine Base

Welded by section steel and steel plate. The frame, reducer, motor, etc. are all installed on it to form a whole.

Electrical part

All installed in a control box, easy to operate.

Drive system

The upper roll and the lower roll are mainly driven. The motor is decelerated by the reducer, and then driven by the universal joint and a pair of open gears.

The side roll drive is driven by the friction force between the working roll and the steel plate.

Auxiliary drive refers to the lifting of the lower roll to clamp the steel plate by manually turning the hand wheel.

The side roll lifting is driven by the auxiliary motor through the auxiliary reducer to drive the nut in the bevel gear box to rotate so as to make the side roll lifting.

ModalMax.

plate

Width

(mm)

Max. plate Thickness (mm)Pre

bending thickness (mm)

Plate

Yield

Limit

(MPa)

Upper

roller

diameter

(mm)

Bottom roller diameter (mm)Side roll diameter (mm)Main Motor power (KW)
2×10001000222451101101102.2
2×15001500222451201201202.2
2×20002000222451301301302.2
3×10001000332451201201202.2
3×15001500332451301301302.2
4×10001000442451301301302.2
4×15001500442451351351353
4×20002000442451501501504
6×10001000662451401401403
6×15001500662451501501504
6×20002000662451701701705.5
6×25002500662451801801805.5

Note: Plate yield limit 245Mpa is benchmark for design, the technical parameters for your reference, if product mend, parameter alter, we will not inform you in addition.

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