Mechanical Symmetrical Rolling Machine

Description
This mechanical symmetrical rolling machine is an adjustable three-roller plate bending roll (universal) controlled by NC upper roll, used for bending a certain thickness of metal plate at room temperature to tubular, arc or taper parts. It is of three roller symmetrical structure. The upper roll moves vertically along the perpendicular of the two lower rolls which rotate and provide torque for plate materials. This symmetrical plate bending machine features compact structure, easy operation and convenient maintenance.

Usage
This mechanical symmetrical rolling machine is mainly used in the process of cold working in which the sheets within the thickness of 12 mm can be bent into cylindrical tubes with different diameters. It is widely used in petroleum, chemical industry, cement, boiler, shipbuilding, aviation, water conservancy, power transmission towers and other machinery and equipments.

Major parts
This symmetrical rolling machine is mainly composed of working rollers, large forgings and welding structure.

Features

• The upper roller moves vertically along the perpendicular between the two lower rollers.
• The two lower rollers are ratating and transferring torsion to plate materials so that the metal sheets can be pulled into the roller clearance.
• This symmetrical rolling machine can roll metal plates into various shapes, such as arch, round, and so on. Whole bending work is based on the rotary deformation. Our rolling machines are widely used in chemical, cement, shipbuilding, boiler, aviation, water control project, power transmission tower, metal structure industry and the industry of making machinery.

Working Principle
The working principle of mechanical symmetrical rolling machine is rotating bending deformation. The upper roller is capable of moving both vertically and horizotablly. Hence, no auxiliay equipments are needed to assist the rolling machine.

Advantages

• It features high efficiency, competitive price, easy operation, convenient maintenance and considerate after-sale services.
• As to electrical parts, it adopts famous apparatus which is stable, durable, safe, reliable and convenient in manipulation.
• Roll shafts are designed in special way which is convenient for fixing the dies to this symmetrical rolling machine.
• The ultra wide roll supportted with lubrication circuit is mounted on linear slides. In this way, it prevents this machine from wear and tear.
• This mechanical plate bending roll is of high precision, excellent production and high efficiency.

Established on Oct. 25th, 2004, HB Machinery Co., Ltd. is a key national machinery enterprise. We produce multiple machine tools, including this mechanical symmetrical rolling machine. Our products are popularly sold among customers at home and abroad.