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CNC 4 Rolls Plate Bending Machine
Material 45# heat treatment hardness HB220-260, surface medium frequency quenching HRC40 ~ 50
关键词：
key word:
Laser cutting machine | Bending machine
Category:
- Product Description
- Components
- Technical Parameters
-
- Commodity name: CNC 4 Rolls Plate Bending Machine
- Commodity ID: 1056962893825531904
Material 45# heat treatment hardness HB220-260, surface medium frequency quenching HRC40 ~ 50
Hydraulic CNC automatic 4 rollers bending machine
Rolling end product:
The machine belongs to a four-roll plate reel machine, used for manufacturing pressure vessels and other industries of the pre-bending, winding, and has the function of correction, rough leveling.
The upper roll is driven by the active roller, the lower roll, the two sides roll, the reverse head frame, and the supporting roll are driven by hydraulic pressure.The vertical lifting of the lower roll and the tilting of the side roll have the synchronization accuracy of ≤ ±0.15 mm.Pre-bending through the bottom roll, clamping the end of the plate, side roll tilt to achieve plate end bending.According to the arrangement of the two side rollers, symmetrical or asymmetric bending can be carried out, so the machine can be rolled into an ideal cylinder with small theoretical residual straight edge at one time, and it does not need to use a press to prebend the end of the plate compared with the symmetrical three-roll plate winder.
The machine is equipped with centralized grease lubrication system.The control system adopts the intelligent high speed PLC industrial control machine of OMRON Company of Japan, which controls the position of the lower roll, the two sides roll, the reverse head frame and the backup roll.
The displacement sensor of the lower roll and the two sides of the roller adopts grating. The sensor action mechanism is designed reasonably, and the service life and precision monitoring are guaranteed. All bearing pairs require the use of advanced technology, the leading products of the most well-known manufacturers. The hydraulic cylinder is made with high precision and good sealing, reducing pressure relief and leakage. The sealing device is imported.
Full hydraulic four-roll bending machine is hydraulic equipment in advanced and reliable technology architecture, with sufficient
rigidity, and other key parts of the work roll for reasonable selection, precision manufacturing, high-performance, precision long
retention period for long-term continuous processing, stable and reliable operation control, simple operation, is a high-precision,
high efficiency in rolled sheet metal with unique advanced equipment.
The four roll bending machine is suitable for bending work of sheet metal. It can roll round, arc and tapered workpiece in a certain
range, and has prebending function at the end of the board. The remaining straight side is small and the working efficiency is high,
and the metal plate can be roughly leveled on the machine.
Features compared with 3 roller bending machine:
1. Full CNC control when rolling coiling block;
2. High bending precision;
3. Improve work efficiency, save prdoction time and labor--save cost;
4.Can do cones with smaller diameter.
4 roller rolling machine details photo:
-
TECHNICAL PARAMETERS
Model type Pre-
bending
(mm)Working
length
(mm)Max.
thickness
(mm)Upper
(mm)Under
(mm)Side
(mm)Motor
power
(KW)Length
(mm)Height
(mm)Width
(mm)Weight
(kg)W12-4x2000 4 2000 4 160 140 120 2.2 3920 860 1140 2320 W12-6x2000 6 2000 6 190 170 150 3 4020 1250 1380 3300 W12-8x2000 8 2000 8 210 190 170 7.5 4160 1320 1370 4200 W12-10x2000 10 2000 10 230 210 180 7.5 4160 1320 1370 4620 W12-13x2000 13 2000 13 270 250 210 11 4510 1430 1520 6800 W12-16x2000 16 2000 16 300 270 210 11 4420 1460 1730 7200 W12-20x2000 20 2000 20 330 300 240 11 4470 1610 1840 9120 W12-25x2000 25 2000 25 360 330 250 15 4400 2000 2120 10400 W12-30x2000 30 2000 30 390 360 300 22 4790 2180 2200 18800 W12-35x2000 35 2000 35 430 390 330 30 4300 2500 2450 24000 W12-40x2000 40 2000 40 460 420 360 37 4500 2500 2450 32000 W12-50x2000 50 2000 50 510 460 390 45 4500 3570 3000 45000 W12-55x2000 55 2000 55 540 510 440 55 6000 3500 3400 51000
Product Description
Hydraulic CNC automatic 4 rollers bending machine
Rolling end product:
The machine belongs to a four-roll plate reel machine, used for manufacturing pressure vessels and other industries of the pre-bending, winding, and has the function of correction, rough leveling.
The upper roll is driven by the active roller, the lower roll, the two sides roll, the reverse head frame, and the supporting roll are driven by hydraulic pressure.The vertical lifting of the lower roll and the tilting of the side roll have the synchronization accuracy of ≤ ±0.15 mm.Pre-bending through the bottom roll, clamping the end of the plate, side roll tilt to achieve plate end bending.According to the arrangement of the two side rollers, symmetrical or asymmetric bending can be carried out, so the machine can be rolled into an ideal cylinder with small theoretical residual straight edge at one time, and it does not need to use a press to prebend the end of the plate compared with the symmetrical three-roll plate winder.
The machine is equipped with centralized grease lubrication system.The control system adopts the intelligent high speed PLC industrial control machine of OMRON Company of Japan, which controls the position of the lower roll, the two sides roll, the reverse head frame and the backup roll.
The displacement sensor of the lower roll and the two sides of the roller adopts grating. The sensor action mechanism is designed reasonably, and the service life and precision monitoring are guaranteed. All bearing pairs require the use of advanced technology, the leading products of the most well-known manufacturers. The hydraulic cylinder is made with high precision and good sealing, reducing pressure relief and leakage. The sealing device is imported.
Full hydraulic four-roll bending machine is hydraulic equipment in advanced and reliable technology architecture, with sufficient
rigidity, and other key parts of the work roll for reasonable selection, precision manufacturing, high-performance, precision long
retention period for long-term continuous processing, stable and reliable operation control, simple operation, is a high-precision,
high efficiency in rolled sheet metal with unique advanced equipment.
The four roll bending machine is suitable for bending work of sheet metal. It can roll round, arc and tapered workpiece in a certain
range, and has prebending function at the end of the board. The remaining straight side is small and the working efficiency is high,
and the metal plate can be roughly leveled on the machine.
Features compared with 3 roller bending machine:
1. Full CNC control when rolling coiling block;
2. High bending precision;
3. Improve work efficiency, save prdoction time and labor--save cost;
4.Can do cones with smaller diameter.
4 roller rolling machine details photo:
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Address: Bowang Industrial Park, Bowang District, Ma'anshan, Anhui
Phone：+86-13855367553
E-mail：rbzg@rbqlty.com
Website：https://www.rbqlty.com/
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