CNC four-roller plate rolling machine lubrication

CNC four-roller plate rolling machine lubrication

CNC plate rolling machine is a kind of common forging and pressing machinery to bend plates into cylinder, arc, sphere, cylindrical or other shapes. The performance is widely used in manufacturing, boiler steam, chemical, non-metal structure and machinery manufacturing.

Four-roller plate rolling machine according to the alignment of both sides of the roll adjustment position, can be symmetrical or asymmetrical bending, so the four-roller plate rolling machine can be rolled once into the theory of the remaining straight edge of the ideal cylinder is very small, and symmetrical three-roller plate rolling machine compared to the end of the plate without the use of presses for pre-bending.

It also has a pre-bending function at the end of the sheet. The remaining straight edge is small and the work efficiency is high. Pre-bending through the lower roll up, clamping the end of the steel plate, the side roll tilt up to achieve the end of the plate pre-bending. The machine’s lower roll and side roll lift displacement is controlled by intelligent PLC programmable controller, automatic leveling, screen digital display, synchronization accuracy ±0.15㎜. The lower and side rolls of the machine can be tilted at one end, and can be raised and lowered at the same time in the tilted state.

Four-roller plate rolling machine is suitable for metal plate bending and forming work, can roll round, curved and a certain range of conical workpiece, and has plate end pre-bending function, the remaining straight edge is small, high efficiency, and can be roughly leveled on the machine for metal plate.

The structure type of four-roller plate rolling machine is four-roller type, the upper roller is the main drive, through the output gear of the reducer and the upper roller gear mesh, to provide torque for rolling plate; lower roller for vertical lifting movement, through the hydraulic cylinder hydraulic oil acting on the piston and get, in order to clamping plate, for hydraulic transmission; in the lower roller on both sides of the side roller and along the rack guide for tilting movement, through the filament master worm gear transmission; the machine The advantage is that the plate end pre-bending and rounding can be carried out on the same equipment.

The advantages of CNC four-roller plate rolling machine performance.

1.Select excellent integrated hydraulic transmission system with good credibility.

2.Adjustable shear angle to reduce the distortion deformation of thick plate.

3.The upper knife table uses inward tilting structure, which is conducive to the falling material and enhances the precision of making.

4.The use of three points of support point linear guide, clear the support point gap, improve the cutting quality.

5.The knife head gap handle adjustment is fast, precise and convenient.

6.Rectangular frame cutter head. All four tooth surfaces can be applied, long service life.

CNC plate rolling machine each drive before, need to check whether the oil pool is short of oil, and according to the lubrication chart shown, use clean oil for a refueling. The lubrication device of the plate winding machine generally includes: tumble side bearing sleeve, set in the tumble side bearing sleeve inside the tumble side copper sleeve;
Wherein, the inside of the overturned side copper sleeve is inserted into the upper roller, the outside of the overturned side copper sleeve is covered with an overturned side bearing sleeve gland, and the overturned side copper sleeve and the overturned side bearing sleeve are fixed as a whole; the overturned side copper sleeve is provided with an oil outlet and an oil storage tank on the inner and outer walls.

When using, a pressure injection cup is installed on the side of the fixed side bearing seat, and when lubricating oil is needed, oil is injected into the inside of the copper sleeve on the overturned side through the oil gun; it is used to lubricate the upper roller during the rolling process; the side of the bearing sleeve on the overturned side is equipped with an oil injection port, and the oil injection port is covered with an oil window sealing cover, and fixed, when lubricating oil is injected into the inside of the copper sleeve on the overturned side, the oil window sealing cover is opened and oil is injected, and then covered with an oil window sealing cover. The oil window seal cover is fixed.