Product Description

The fully servo CNC four roll plate rolling machine is a fully servo automatic type, which is used to roll the workpiece into various circular arcs at room temperature;

The upper roll is fixed; The lower roll and the rolls on both sides can move up and down;

The upper roll is the main driving roll, which provides torque for sheet rolling through its rotation;

The lower roll and the two side rolls are passive rolls;

The pre-bending is realized by clamping the plates with upper and lower rollers, and deforming the plates with the lifting of side rollers;

During rounding, the working roll is driven to rotate by the servo motor and planetary reducer;

The computer program control system is adopted.

Product Features：

The full servo CNC four-roll plate rolling machine is a four-roll plate bending machine. The upper roll is a driving roll, and the lower roll, and the side roll are driven rolls. The position of the upper roll is fixed. The lower roll and the side roll can move up and down.

The upper and lower rolls are driven by servo motor+planetary reducer. The rotation of the side roll is driven by the friction between the steel plate and each roll. The lower roll and the side roll are driven by the precision worm screw driven by the parallel servo motor reducer at both ends to move up and down.

The overturning support at the unloading end of the upper roll is overturned Reset is carried out by an electrohydraulic push rod. Each roll-bearing body and precision lead screw are installed in the frame at the left and right ends.

Compared with the symmetric three-roll plate bending machine, the four-roll plate bending machine can directly pre-bend the end of the plate without the help of other equipment molds, and the remaining straight edges are smaller.

Compared with the asymmetric three-roll plate bending machine, it can roll the plate into a workpiece without turning the plate around. This not only improves the efficiency, and ensures the quality of the workpiece, but also has a simple process and convenient operation.

The four-roll plate bending machine is composed of a work roll (one upper roll, one lower roll, and two side rolls), frame (one high frame, one low frame, and one overturning support), one base, two sets of servo motor reducer drives, six lifting precision worm gear reducers (four side rolls and two lower rolls), unloading device and one set of CNC electric control system.

Main configuration: