Basic Introduction of Classification of Plate Rolling Machine

The plate rolling machine is a kind of equipment that bends the sheet material by using the rolls. It can form different shapes such as cylindrical parts and conical parts. It is a very important processing equipment.

From the number of rolls, it is divided into three rolls and four rolls. Three-roller is divided into symmetrical three-roller rolling machine, horizontal downward-adjusting three-roller rolling machine, arc downward-adjusting roller-rolling machine, upper-roller universal three-roller rolling machine, and hydraulic numerically-controlled rolling machine. It is divided into mechanical and hydraulic from the transmission. From the development of the rolling machine, the upper roller is the most backward, the level downward adjustment is slightly advanced, and the arc downward adjustment is the highest.

Mechanical 3-roller Symmetrical

Mechanical three-roller symmetrical plate rolling machine performance characteristics: the structure of the machine is three-roller symmetrical type, the upper roller in the central symmetrical position of the two lower rollers for vertical lifting movement, through the screw rod wire mother worm drive to obtain Rotating motion meshes with the lower roller gear through the output gear of the reducer to provide torque for the rolled sheet. The disadvantage of this machine is that the end of the sheet needs to be pre-bent with the help of other equipment.

Mechanical 3-roller Asymmetric

Main characteristics of mechanical three-roller asymmetrical plate rolling machine: The structure of the machine is three-roller asymmetrical, with the upper roller as the main drive, and the lower roller moves vertically to clamp the plate, and meshes with the upper roller gear through the lower roller gear. , At the same time as the main drive; side rollers for tilting movement, with dual functions of pre-bending and rolling. Compact structure, convenient operation and maintenance.

Hydraulic Rolling Machine

The main characteristics of the hydraulic three-roller symmetrical plate rolling machine: the upper roller of the machine can be vertically lifted, and the hydraulic drive of vertical lift is obtained by the hydraulic oil in the hydraulic cylinder acting on the piston rod; the lower roller is driven by rotation, The output gear meshes through the reducer to provide torque for the coil. The lower roller has a support roller and can be adjusted. The upper roller is in the shape of a drum, which improves the straightness of the product, and is suitable for various long-shaped cans with various cross-sectional shapes.

The upward-adjusting symmetrical three-roller plate rolling machine can roll metal plates into circular, arc, and conical workpieces within a certain range. The two lower rollers of this model are driving rollers and the upper rollers are driven rollers. It is widely used in shipbuilding, boiler, aviation, hydropower, chemical, metal structure and machinery manufacturing industries.

The universal plate rolling machine adopts the upper roller moving hydraulic transmission, the lower roller horizontal moving hydraulic transmission, electric centralized control operating system, The machine can finish pre-bending several rolls of tube shape at one end of the sheet at one time, and can also perform a certain plastic leveling on the metal sheet. It has direct pre-bending, saves time, saves material, configuration, system control and improves automation degree.