Specification
1). Roll bending machine
2). Pre-bend end plates
3). Synchronous control by PLC
4). Rolling O, U, R
5). ISO9001: 2000 certicate
6)OEM
1). Top roller device
Top roller device is composed of the following: Main oil cylinder, bearing of upper roller, upper roller, Double-row Self-aligning Roller Bearing. The two oil cylinders give the pressure that the plate materials need. The working pressure of the oil cylinder is 19.5Mpa. The top roller is of drum shape which can improve the straightness of products. It is made of 42CrMo, forged. Upper roller has a process of going through rough machining then quenching and tempering treatment at HB260~300 finish, and surface is quenching HRC48~52.
2). Lower roller device
Lower roller device is composed of lower roller, bearing of lower roller, input gear of lower roller, siding bearing of lower roller.
Siding bearing of lower roller adopts SF-1 Self-lubricating bearings composites. It is of small friction coefficient, anti-friction, corrosively-resistant and no-oil lubricant bearing.
Horizontal shift motor provide the power for horizontal movement device though worm wheel and worm box, and lead screw and screw driving top roller move horizontally to achieve rolling plate asymmetrically.
Main drive of lower roller provides power for lower roller. It uses an input gears and open-torque transmission.
3). Support roller device
Support roller device is composed of support roller. In total there are 4 support rollers, these rollers can be adjusted to go up and down depending of the load that will be exerted by the top roller on lower rollers.
4). Main drive device
Main drive device is composed of Main Motor, Triangle belt, Cylindrical Gear Box and electro-hydraulic brake.
Lower rollers are driven by a gear as follow as shown in the diagram below. Each lower roll has a gear. These two gears are connected to the gear box by a main output gear.
Main drive can make clockwise and anticlockwiserotation to provide the torque needed on the plates to slide them.
5). Tipping device
Tipping device is used to remove working piece after been rolled. The tipping device will tilt allowing the cylinder to slide along roller shaft. Tipping is done using a hydraulic piston rod that has been chrome treated.
6). Frame and Chassis.
Frame and chassis are made out of steel. They are stress-removed during the vibrating process before assemble. Fixed frame and tipping frame are used to set in place the two main oil cylinders. The Anti-broken factor is high and the bolts are few. It is convenient for installation, since it will not require a lot of labor to assemble.
model type |
pressure of upper-roller (tons) |
MAX.thickness |
width |
upper(mm) |
under(mm) |
center(mm) |
motor power(kw) |
|
|
END(mm) |
Center(mm) |
|
|
|
|
drive |
hydraulic |
movement |
W11S-45*3000 |
540 |
45 |
45 |
3000 |
590 |
340 |
610 |
55 |
22 |
11 |
W11S-40*4000 |
540 |
40 |
40 |
4000 |
630 |
340 |
610 |
55 |
22 |
11 |
W11S-36*5000 |
540 |
36 |
36 |
5000 |
670 |
340 |
610 |
55 |
22 |
15 |
W11S-32*6000 |
540 |
32 |
32 |
6000 |
700 |
340 |
610 |
55 |
22 |
15 |
W11S-55*3000 |
610 |
55 |
55 |
3000 |
620 |
360 |
650 |
75 |
30 |
15 |
W11S-45*4000 |
610 |
45 |
45 |
4000 |
660 |
360 |
650 |
75 |
30 |
15 |
W11S-40*5000 |
610 |
40 |
40 |
5000 |
700 |
360 |
650 |
75 |
30 |
15 |
W11S-36*6000 |
610 |
36 |
36 |
6000 |
730 |
360 |
650 |
75 |
30 |
15 |
W11S-60*3000 |
690 |
60 |
60 |
3000 |
650 |
380 |
700 |
75 |
30 |
15 |
W11S-50*4000 |
690 |
50 |
50 |
4000 |
700 |
380 |
700 |
75 |
30 |
15 |
W11S-45*5000 |
690 |
45 |
45 |
5000 |
740 |
380 |
700 |
75 |
30 |
15 |
W11S-40*6000 |
690 |
40 |
40 |
6000 |
760 |
380 |
700 |
75 |
30 |
15 |
W11S-70*3000 |
850 |
70 |
70 |
3000 |
710 |
420 |
780 |
75 |
37 |
15 |
W11S-55*4000 |
850 |
55 |
55 |
4000 |
750 |
420 |
780 |
90 |
37 |
15 |
W11S-50*5000 |
850 |
50 |
50 |
5000 |
790 |
420 |
780 |
90 |
37 |
15 |
W11S-45*6000 |
850 |
45 |
45 |
6000 |
820 |
420 |
780 |
90 |
37 |
15 |
W11S-75*3000 |
930 |
75 |
75 |
3000 |
740 |
440 |
820 |
90 |
37 |
15 |
W11S-60*4000 |
930 |
60 |
60 |
4000 |
780 |
440 |
820 |
90 |
37 |
15 |
W11S-55*5000 |
930 |
55 |
55 |
5000 |
820 |
440 |
820 |
90 |
37 |
18.5 |
W11S-50*6000 |
930 |
50 |
50 |
6000 |
850 |
440 |
820 |
90 |
37 |
18.5 |
W11S-80*3000 |
1050 |
80 |
80 |
3000 |
770 |
460 |
880 |
90 |
37 |
18.5 |
W11S-65*4000 |
1050 |
65 |
65 |
4000 |
810 |
460 |
880 |
90 |
37 |
18.5 |
W11S-60*5000 |
1050 |
60 |
60 |
5000 |
850 |
460 |
880 |
90 |
37 |
18.5 |
W11S-55*6000 |
1050 |
55 |
55 |
6000 |
890 |
460 |
880 |
90 |
37 |
18.5 |
W11S-85*3000 |
1150 |
85 |
85 |
3000 |
800 |
480 |
920 |
110 |
45 |
18.5 |
W11S-70*4000 |
1150 |
70 |
70 |
4000 |
840 |
480 |
920 |
110 |
45 |
22 |
W11S-65*5000 |
1150 |
65 |
65 |
5000 |
890 |
480 |
920 |
110 |
45 |
22 |
W11S-60*6000 |
1150 |
60 |
60 |
6000 |
930 |
480 |
920 |
110 |
45 |
22 |
W11S-100*3000 |
1350 |
100 |
100 |
3000 |
860 |
480 |
920 |
110 |
45 |
22 |
W11S-80*4000 |
1350 |
80 |
80 |
4000 |
900 |
520 |
1000 |
110 |
45 |
22 |
W11S-70*5000 |
1350 |
70 |
70 |
5000 |
940 |
520 |
1000 |
110 |
45 |
22 |
W11S-65*6000 |
1350 |
65 |
65 |
6000 |
980 |
520 |
1000 |
110 |
45 |
22 |
W11S-115*3000 |
1600 |
115 |
115 |
3000 |
900 |
560 |
1080 |
132 |
55 |
30 |
W11S-100*4000 |
1600 |
100 |
100 |
4000 |
940 |
560 |
1080 |
132 |
55 |
30 |
W11S-125*3000 |
1800 |
125 |
125 |
3000 |
960 |
600 |
1120 |
160 |
75 |
37 |
W11S-110*4000 |
1800 |
110 |
110 |
4000 |
990 |
600 |
1120 |
160 |
75 |
37 |
W11S-120*4000 |
2300 |
120 |
120 |
4000 |
990 |
640 |
1280 |
150 |
55 |
37 |
Our company is specialized in producing series of industrial sweeper machine, shearing machine, bending machine, rolling machine and plate unrolling leveling shearing production line of "Juli" brand. The products are widely applied to light industry, aviation industry, marine industry, metallurgy, instrument industry, electrical equipment, stainless steel product, construction and decoration industry, etc. The products are exported to Europe, Southeast Asia, the Middle East, etc.
Our company has several top-class experts with professional knowledge in cutting, bending, rolling and plate unrolling leveling shearing production line. The quality and technology are ranked as the first class in this field. Our company is constantly developing the leading-edge products with advanced consciousness, new concept, innovation and the overseas technology, which will lay the solid foundation for "Juli" to be a famous brand in the world in machine tool industry. All the staff members are devoted themselves to serving the company with meticulous professional dedication and solidarity. We are sincerely looking forward to cooperating with friends all over the world to create greater success.
Welcome you to visit at any time.