Products
Conical Roll Bending Machine
- Product Details
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Product Introduction
Working Principle of the Cone Rolling Machine: The upper roller of the symmetrical cone rolling machine is located at the symmetrical center position between the two rollers. The hydraulic cylinder acts on the piston for vertical lifting movement, and the final-stage gear of the main reducer drives the two roller gears to mesh and rotate, providing torque for plate rolling. In a plate rolling machine, a flat ductile plate of uniform specification is placed between the three working rollers (two lower rollers and one upper roller). With the pressure of the upper roller and the rotation of the lower rollers, it undergoes multiple continuous bending (inner layer compressed, middle layer unchanged, outer layer stretched), producing plastic deformation and rolling into the required cone or conical shape. This machine is suitable for rolling plates with thickness less than 20 mm.
The CNC four-roll plate rolling machine control system developed by our company is more closely aligned with domestic localized practical usage needs. It is easy to learn and requires a low education level. It has become a strong competitor and substitute for imported CNC plate rolling machines.
Product Images

Product Features
The upper roller of the conical cylinder rolling machine can be adjusted mechanically or hydraulically. It can be used for dedicated rolling of conical products, manufacturing stainless steel conical cylinders, rolling steel plate reducers, and small-diameter conical shells. It is simple, convenient, and fast. Product models can be customized according to customer requirements. The machine is widely used in high-precision industries such as aviation, nuclear power, and other metal structural component manufacturing, as well as chemical machinery, offshore oil platforms, oil, gas and water pipelines, etc.
Technical Parameters
Specifications & Models Max. Pre-rolling Thickness (mm) Max. Rolling Thickness (mm) Diameter of upper roller(mm) Plate width(mm) Main motor power(kw) SXW12-31500 2 3 135 1500 2.2 SXW12-51500 3 5 190 1500 4 SXW12-102000 8 10 240 2000 11 SXW12-102500 8 10 260 2500 15 SXW12-122000 10 12 260 2000 15 SXW12-152000 12 15 265 2000 18.5 SXW12-152500 12 15 280 2500 22 SXW12-202000 16 20 300 2000 30 SXW12-202500 16 20 340 2500 30 SXW12-252500 20 25 390 2500 30+7.5 SXW12-253000 20 25 420 3000 37+7.5 SXW12-302500 25 30 420 2500 37+7.5 SXW12-303000 25 30 460 3000 45 SXW12-352500 30 35 460 2500 45 SXW12-353000 30 35 510 3000 55 SXW12-353500 30 35 550 3500 55 SXW12-402500 35 40 510 2500 55 SXW12-403000 35 40 550 3000 55 SXW12-403500 35 40 560 3500 55+7.5 SXW12-502500 45 50 560 2500 55+7.5 SXW12-503000 45 50 605 3000 55 SXW12-503500 45 50 640 3500 75 SXW12-603000 50 60 670 3000 75 SXW12-603500 50 60 700 3500 75 SXW12-703000 65 70 720 3000 90 SXW12-703500 65 70 760 3500 90 SXW12-803000 70 80 780 3000 90 SXW12-803500 70 80 840 3500 552 SXW12-804000 70 80 870 4000 552 SXW12-903000 80 90 810 3000 752 SXW12-903500 80 90 890 3500 752 SXW12-904000 80 90 925 4000 752 SXW12-1003000 85 100 850 3000 454 SXW12-1003500 85 100 925 3500 454 SXW12-1004000 85 100 960 4000 454 SXW12-1203000 100 120 940 3000 554 SXW12-1203500 100 120 980 3500 554 SXW12-1204000 100 120 1020 4000 554 SXW12-1403000 115 140 1000 3000 754 SXW12-1603500 130 160 1220 3500 904 SXW12-1803000 150 180 1280 3500 558 SXW12-2004000 160 200 1500 4000 758
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