The steel plate rolling machine is a kind of forming machine for continuous point bending of plates. The metal plate can be rolled into round, arc, and conical workpieces in a certain range. The plate rolling machine for sale has the function of rolling O-shaped, U-shaped, multi-segment R, and other shapes.
Due to the different fields of use, the sheet metal rolling machine has different types. From the number of rollers, it is divided into 3 roller plate rolling machine and 4 roller plate rolling machine. The 3 roller steel plate rolling machine is divided into symmetric 3 roller plate rolling machine, asymmetrical 3 roller plate rolling machine, a horizontal downward-adjusting 3 roller plate rolling machine, an arc downward-adjusting plate rolling machine, an upper-roller universal 3 roller plate rolling machine, and a hydraulic numerical control plate rolling machine. From the transmission, there are mechanical type and hydraulic type.
The mechanical 3 roller plate rolling machine is divided into symmetrical and asymmetrical.
The main features of this machine: The structure style of 3 roller mechanical symmetrical plate rolling machine is 3 roller symmetrical. The top roller does the movement of elevation in the central position of the two bottom rolls. It’s transmitted by screw nut and worm gear. Two bottom rolls are main drive rolls. They rotate by the meshing between the output gear of the gearbox and the bottom roller and supply the torque for the bending plate. It’s compact, easy operate, and maintain. Extended shaft for profile bending.
The main features of this machine: The structure of the mechanical 3 roller asymmetrical plate rolling machine is 3 roller asymmetrical. Top roller and bottom roller are all main driver rollers. The bottom roller lifting up and down to clamp the plate tight. Through the meshing between top roller gear and bottom roller gear to drive the top roller. The side roller moves to the title to pre-bend the plate and circle. It’s compact and easy to operate and maintain.
This W11S upper roller plate rolling machine is the special equipment to roll the plate into curve, cylinder, conical in the principle of the three-point circle. The action as below:
Top roller moves by vertical. Power: hydraulic oil tank. Role: put the pressure on the plate to make the plate bending deformation.
Top roller move by horizontal.Power: electromotor. Role: adjust the horizontal distance between the top and bottom roller to make the top and bottom roller position in asymmetrical to pre-bend the sheet edge and decline the length of the flat zone.
The bottom roller rotates. Power: electromotor. Role: supply the torque for the bending plate.
Opening device drop-down and reset. Power: hydraulic oil tank. Role: take out the finished workpiece.
The upper roller is designed as a drum shape. The support roller is installed in the lower of bottom roller to help to bend a perfect cylinder from thin to thick plate.
Special bending craft, high precision pre-bending of the edge, digital control for bending process.
Rich shape bend such as O, U, R, etc.
Cone bending device for conical bend easily.
Whole chassis, simple ground foundation. It’s convenient to move to the workplace.
According to the role of the requirement of the customer, economic digital display type of TNC digital control type is optional.
It belongs to 4 roller plate rolling machine. It is widely used in the manufacture of pressure vessels, machinery, hydropower, construction, and other industries of the barrel body pre-bending, roll around, and also have a function of checking circle and leveling.
The top roller is driven by a hydraulic motor. The 4 roll plate bending machine through the friction between the metal plate and the top roller to drive the bottom roller and side rollers rotate and supply the torque for the bending plate. The bottom roller, side roller, and drop end are all driven by hydraulic oil tanks. The bottom roller moves up and down, the side roller moves along with an arc. The bottom roller rising to clamp the plate and the side roller title up to pre-bend the end of the plate.
It’s easy to operate and has rich shape bend.
CNC control, digital readout for the position of each roller.
High accuracy and precision circle.
Full hydraulic drive, high efficiency, and energy-saving, the drive power is equivalent to the traditional 60%.
Once forming, the productivity is higher 50%-80% than 3 roller bending machine;
Aligning the material is convenient and accurate, and can avoid the wrong side phenomenon.
Cone bending device.
Permanent lubrication (bearing life without refueling).
The top and bottom roller clamp the plate during rolling without slipping.
The minimum bending diameter of the cylinder can get to 1.1 times the diameter of the top roller, and the surplus flat edge is smaller than any type of another plate rolling machine.
The carrying device and feeding device and support device can be installed easily.
BLMA is the top 10 plate rolling machine manufacturers in China, having professional steel plate rolling machine knowledge and providing high-quality 3 roller plate rolling machine, 4 roller plate rolling machine, hydraulic rolling machine and so on. If you have any question or needs, please contact us.