Description
Performance:
The upper roller can move vertically;
Pre-bending is achieved through the horizontal movement of the lower roller, which is in an asymmetric position relative to the upper roller;
During bending plate, three rollers are driven to provide rolling torque for rolling plates;
The elevation of the lower roller remains unchanged, making feeding and operation easier;
Equipped with longitudinal material setting device.
The machine has a completely symmetrical structure. The best bending effect and the highest precision can be achieved.
Four identical rodless cavities work with high synchronization accuracy
Four identical rodless cavities work with high synchronization accuracy
Compact design with relatively small and simple base dimensions
Short power flow, maximum stiffness
Frame closed structure, high frame stability
Application Cases
code |
item |
specification |
|
1 |
structure |
Three rolls variable center plate rolling machine |
|
2 |
model |
150mm×3000mm |
|
3 |
Top roller diameter |
φ1060mm |
|
4 |
Bottom roller diameter |
Φ920mm |
|
5 |
Material of rolls |
42CrMo |
|
6 |
Cone bending |
Top roller tilting±150mm |
|
|
|
||
8 |
Yield limit |
345MPa |
|
9 |
Max. Bending thickness |
150mm |
|
10 |
Pre bending thickness |
130mm |
|
11 |
Re-bending thickness |
130mm |
|
12 |
Minimum bending diameter |
Φ6000mm (thickness150mm) |
Φ5200mm (thickness 130mm) |
13 |
Surplus flat edge |
≤ 2.5倍板厚 |
|
14 |
Max. Plate width |
3000mm |
|
15 |
elevate speed of top roller |
working speed 60-120mm/min empty load speed 150-300mm/min |
|
16 |
synchronization accuracy of top roller |
±0.2mm |
|
17 |
Horizontal move speed |
300-600mm/min |
|
18 |
bending speed |
0-4m/min |
|
19 |
Working pressure |
21MPa |
|
20 |
power |
300kW |
|
21 |
Dimension |
L9500XB6840XH5015mm |
|
22 |
Weight |
255000kG |
Company Profile
Nantong Yeshun Machinery Manufacture Co., Ltd. was established in 2003, located in the advanced industrial city--Haian. It's a professional manufacture of metal plate processing equipment such as plate rolling machine and profile bending machine, press brake, guillotine shearing machine and laser cutting machine, etc.
In recent years, we have absorbed foreign advanced technology, research and developed series CNC products with independent intellectual property rights and international advanced level. We have more than a dozen varieties type of plate rolling machine and profile bending machine(W12 CNC four rolls plate bending machine, W11 three rolls symmetrical plate bending machine, W11F asymmetrical plate bending machine, W11S heavy duty upper universal plate bending machine, W11H arc adjust plate bending machine, W24S full hydraulic profile bending machine, WYQ24 semi-hydraulic profile bending machine,etc.), WC67Y(K) press brake, QC11Y(K) guillotine shear, laser cutting machine, hydraulic press, ironworker and other models.
Besides, our factory has a complete set of well-known processing equipment with advanced technology and high precision, and strictly implements the ISO9001 quality system standard, which has laid a solid foundation for the production of high-quality products. All products produced by the factory have independent and experienced before-sales and after-sales service to better satisfy the customer’s needs throughout the world.