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What is the meaning of the 4 roll plate bending machine?

Views:322     Author:Site Editor     Publish Time: 2021-09-22      Origin:Site


The  4 roll plate bending machine has good comprehensive mechanical properties, high strength, and strong wear resistance, so it is suitable for high-load work and is welcomed by large-scale producers. At the same time, the service life of the 4-roller bending machine is also longer.

 

  • What do you know about the  4 roll plate bending machine?

  • What is the working principle of the 4 roll plate bending machine?

  • What is the operation sequence of the 4 roll plate bending machine?

 

 

What do you know about the  4 roll plate bending machine?

 4 roll plate bending machine is a common forging machine equipment that bends non-metallic plates into cones, spheres, cylinders, or other shapes. This performance is widely used, and it has been used in the manufacturing industry, boiler steam, chemical, and non-metallic materials. In construction and machine manufacturing, etc., The 4 roll plate bending machine is suitable for bending and forming metal plates. It can roll around, rolling, and rolling awl parts within a certain range. It has a re-curve function. The rest of the straight lines are small and the working efficiency is high. The metal plate can be adjusted to be generally flat on this 4 roll plate bending machine. The four-roller bender is composed of four rollers. The roller of the upper roller is driven mainly, and the position of the upper roller is fixed. Both ends of the lower roller are driven by hydraulic cylinders. The lower roller can go up and the upper roller and the plate head can be inserted. and the distance between the side roller and the upper roller can be changed according to the demand to bend the heads of both sides of the plate. Then the rollers go down and both rollers go up, and the plate is rolled. It was made in a cylindrical shape.

 

What is the working principle of the 4 roll plate bending machine?

The position of the upper roller is fixed, and the lower roller moves upward in a straight line, and the steel plate is clamped. The 4 roll plate bending machine’s rollers on both sides move in a straight line or arc and are close to the roller to adjust the radius of curvature of the crimp. Although the motion form of the 4-roller and 3-roller mills is different, the principle of operation is the same, and both use the principle of a fixed circle at 3 o'clock to perform rolling of different radii. However, the four-roller pre-curve straightness and roundness are superior to those of rollers.

 

What is the operation sequence of the 4 roll plate bending machine?

1. The 4 roll plate bending machine must be operated by a professional person. Close cooperation is required when working with two or more people. Greetings are required when turning on the 4 roll plate bending machine.

2. When one side is measuring and adjusting the tongs, the other side cannot operate the machine.

3. Before work, idle for 3 to 5 minutes and check that all parts are operating normally.

4. When feeding the paper scrap material, the shear should exceed the centerline of the side roller, and both ends of the lower roller should be pressed evenly.

 

The end bearing of the work roll of this 4 roll plate bending machine adopts a rolling bearing, which has a small friction coefficient, which reduces reactive power loss and saves energy at the same time. As a result, the market demand for 4-roller plate bending machines has increased. To meet these growing demands, ChaoLi Company has various rolling and bending machines that can provide the increasing of products, and make them more effective, reliable, and consistent.


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