W12 4 roller rolling machine
Product details
W12 4 roller rolling machine
SPRING W12 CNC four-roller plate rolling machine has the function of pre-bending at the end of the plate, which can feed the metal plate at one time and complete the pre-bending at the end of the plate and the rolled shape of the workpiece without adjusting the head.
The upper working roller of the machine is the main driving roller, the lifting and lowering of the lower roller and both side rollers adopt hydraulic transmission, the lifting and lowering displacement is controlled by computer, automatic leveling, screen display, the dumping and resetting of the overturning bearing body adopts hydraulic transmission, and the tail of the upper roller is equipped with a balancing mechanism, so that it can be convenient to unload the rolled up workpieces and cylinders. It is equipped with mobile independent operation table, which can be moved and operated at any time, and the machine is equipped with safety interlocking device, which is of high technical level, full-featured, high-precision and easy to operate. It is the ideal model for rolling round, arc and cone-shaped workpieces in energy, transportation, petroleum, chemical, boiler, shipbuilding, hydropower, metal structure and other industries.
Performance characteristics
- The machine has Siemens digital display control system, large screen display intuitive, accurate and reliable values, simple operation, easy to start. The system is equipped with various interlocking and interconnecting protection measures to effectively prevent misoperation.
- Tthe operating system is equipped with EPS electronic automatic leveling system, which can automatically adjust the parallelism of the movement axis to ensure product quality.
- W12 CNC four-roller plate rolling machine automatic material alignment, pre-bending, roll circle in a rolling process , pre-bending the amount of remaining straight edges ≤ 1.5 times the thickness of the plate, roll circle with high precision, to meet the requirements of automated welding.
- This machine model adopts inverted side roller cylinder technology, in order to improve the stability of the slide to reduce equipment failure at the same time, can effectively reduce the height of the body, to a greater extent to meet the needs of the ground installation to reduce the user's equipment pit and other infrastructure costs.
- In strict accordance with the requirements of the process, the frame, seat and other welded parts of the annealing and shot blasting treatment to remove the internal pressure, improve the strength and stability of the machine body. The rollers is forged as a whole, after the hardening treatment process of tempering and quenching.
- The equipment can be equipped with optional internal lifting frame and external bracket, etc., which can effectively control the deformation of the workpiece rolled under its own weight in the process of rolling, assist in rolling, reduce labor, and provide product quality and work efficiency.
- The equipment can be equipped with optional cone device technology, helps user rolled conical workpiece.
Why choose SPRING CNC 4 roller rolling machine?
- Our rolling machine has fully hydraulic drive, efficient and energy-saving (driving power equivalent to 60% of traditional)
- Permanent lubrication technology (no need for oil during bearing life)
- Adjustable clamping pressure (no slipping, production efficiency 50% -80% higher than the three roll bending machine).
- Minimum roll diameter of 1.1 times the diameter of the upper roller.
- High precision and productivity,good roll quality. Reduce labor costs. Easy operation.
- Fast delivery, good after service.
Machine Parameter
Specification | Max.rolling thickness (mm) | Max.rolling width(mm) | Pre-bend thickness (mm) | Upper roller diameter (mm) | Lower roller diameter (mm) | Side roller diameter (mm) | Motor power (kw) |
W12-8*2000 | 8 | 2000 | 6 | 280 | 260 | 180 | 11 |
W12-8*2500 | 8 | 2500 | 6 | 300 | 280 | 230 | 15 |
W12-12*2000 | 12 | 2000 | 10 | 300 | 280 | 230 | 15 |
W12-12*2500 | 12 | 2500 | 10 | 340 | 300 | 260 | 22 |
W12-16*2000 | 16 | 2000 | 12 | 340 | 300 | 260 | 22 |
W12-16*2500 | 16 | 2500 | 12 | 350 | 320 | 280 | 30 |
W12-16*3000 | 16 | 3000 | 12 | 360 | 340 | 300 | 22 |
W12-20*2000 | 20 | 2000 | 16 | 350 | 320 | 280 | 30 |
W12-20*2500 | 20 | 2500 | 16 | 400 | 380 | 320 | 37 |
W12-20*3000 | 20 | 3000 | 16 | 450 | 420 | 350 | 45 |
W12-25*2000 | 25 | 2000 | 22 | 400 | 380 | 320 | 37 |
W12-25*2500 | 25 | 2500 | 22 | 450 | 420 | 350 | 45 |
W12-25*3000 | 25 | 3000 | 22 | 480 | 460 | 380 | 55 |
W12-25*4000 | 25 | 4000 | 22 | 540 | 500 | 450 | 63 |
W12-30*2000 | 30 | 2000 | 25 | 450 | 420 | 350 | 45 |
W12-30*2500 | 30 | 2500 | 25 | 480 | 460 | 380 | 55 |
W12-30*3000 | 30 | 3000 | 25 | 560 | 520 | 420 | 60 |
W12-30*4000 | 30 | 4000 | 25 | 650 | 600 | 480 | 60 |
W12-40*2000 | 40 | 2000 | 36 | 520 | 500 | 400 | 45 |
W12-40*2500 | 40 | 2500 | 36 | 560 | 520 | 420 | 60 |
