The steel plate rolling machine is a continuous forming machine that bends the plates at specific points. The metal plates can be rolled into circular, arc, and conical shapes within a certain range. The roll formers for sale can form various shapes like 0-type, U-type, and multi-segment R. Due to different application fields, there are different types of sheet metal rolling machines. From the number of rollers, the roll forming machines are divided into three-roll plate bending machines and four-roll plate bending machines. The three-roll plate bending machines include symmetrical, asymmetrical, horizontal down-adjusted, arc down-adjusted, upper roller universal, and wave press CNC roll forming machines. From the driving method, they can be divided into mechanical and hydraulic roll forming machines.
The steel plate rolling machine is a device that uses the working rollers to bend the sheet metal into various shapes, such as cylindrical and conical parts. It is crucial to the processing equipment. The working principle of sheet metal rollers is to bend or shape the sheet metal under external forces such as hydraulic and mechanical forces by causing the working rollers to move. According to different shapes, the rollers' rotational motion and positional changes can process elliptical, arc-shaped, cylindrical, and other parts.
The automatic feeding device of the steel plate rolling machine mainly consists of a trolley, an executive mechanism, a sheet metal transmission mechanism, and auxiliary mechanisms. The sheet metal trolley is used to place the sheet metal to be rolled. The executive mechanism mainly transports the sheet metal on the trolley to the feeding platform. The sheet metal handling operation mainly uses a rectangular coordinate manipulator and a vacuum suction device. In industrial automation systems, it is often necessary to pick up and transport workpieces.
The driving methods of the rectangular coordinate manipulator mainly include mechanical transmission (gear rack transmission, synchronous belt transmission, ball screw transmission), linear motor transmission, pneumatic transmission, etc. The sheet metal transmission mechanism is mainly used to convey the sheet metal to be rolled, and common ones include roller shaft transmission and universal joint transmission. The auxiliary mechanism mainly improves the roll forming accuracy, including paper alignment device, pushing device, and displacement detection device.
Due to different application fields, the steel plate rolling machines sold are also different. From the number of rollers, they are divided into three-roll and four-roll plate bending machines. As for the development of roll forming machines, the upper roller universal type is the most backward, the horizontal down-adjusted type is slightly advanced, and the arc down-adjusted type is the most advanced.