Hydraulic CNC Sheet Metal Rolling Machine 3 Rollers Upper Roller Universal

Upper-Roller Universal CNC Hydraulic 3-Rollers Sheet Metal Bending Rolling Machine

Discription of this Plate Rolling machine,

The machine is a kind of hydraulic 3-roller Sheet Rolling machine, which is for rolling the plate to the round shape.

To pre-bend though the upper roller horizontal movement;

There is a relative displacement to the lower rollers. The motor and reducer drives the two lower rollers when rounding. Due to the elevation of the lower rollers is constant, so it's convenient to feed and operate.

The toppling rack is hydraulic type design.

Structure and main parts,

This equipment composed of work frame , upper roll device , main drive device, down roll device, side roll device, overturn device ,hydraulic system(parts) , electricity system(parts), and lubricate device .

Upper roll device:
The up roller gear drive from the main for turning, the ends of the SP-1 bearing support, drive-side through the flat key, off the main drive gear and connect the device to transfer torque, tip-side with the protection of Steel . The material of the up roller is 42CrMo, heat hardening is HB220-300.

main drive device:
By the Hydraulic motor, three speed reduction gear, transmission torque to the up roller. This device include motors and speed reduction gear box. Power supply is according to customer's requirement

Down roller device:
Down roller supports under the bearing, the bearing housings on both sides of the rack mounted inside the track, the bottom of the piston and cylinder connected. Bearing in the liquid under pressure can rise and fall along the rail, according to the size of the thrust rod, steel plate under the roller clamping force required by the hydraulic system pressure control valve be adjusted. Addition of the down lower rollers can roll adjustment, improve the accuracy of product under the same material as the roll quality alloy steel 45#, heat treatment hardening is HB220-300

Side roller device:
Side of the roller bearing in the radial bearing pedestal, bearing on both sides of the rack mounted inside the track, the bottom of the piston and oil cylinder connected. Bearing in the liquid under pressure, can be tilted up and down along the rail, the size of the piston rod of the thrust force according to the needs of steel plate by the hydraulic system pressure control valve be adjusted. The side roll quality alloy steel, heat treatment hardening is HB220-280.

Overturn device:
Overturn device through the oil cylinder , hinges torn off and driving overturned on a roller bearing aircraft overturned in order to remove products.

Technical Data,

Deatailed components:
1. Main power:Siemens Electrical
2. Main electronic elements: Siemens Germany or Schneider France;
3. Axletree:Double-row self-aligning bearing
4. Main motor: Siemens made in China
5. Programmable logic controller PLC:OMRON, Japan
6. Hydraulic valves: YUKEN,Taiwan
7. Gear pump: made in China TaiWan ;
8. Work Roller:Material of work roller with 42CrMo Alloy steel.
9. Digital display system: Delta Touch Screen

10 Transducer:OMRON,Made in Japan
11. Automatic lubrication system:Sino-Japanese joint,which has block alarm

Main Characteristics

•  Special bending aircraft, numerical control.
•  HMI (human machine interface), intelligent operation.
•  Self-compensating, single operate, high efficiency, safe and convenient.
•  Many models for choice, economic numerical control model, TC computerized numerical control.
•  With function of rolling cone.

Specifications of W11S Series,