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How to choose the 4 roller plate rolling machine?

Views:501     Author:Site Editor     Publish Time: 2021-08-04      Origin:Site


The four-roller plate rolling machine has been used in manufacturing, boiler steam, chemical industry, and non-metallic materials. It has the function of pre-rolling the end of the plate. Therefore, it is very popular in the field of automated production.

 

What is a four-roller plate rolling machine?

The four-roller plate rolling machine is a kind of public forging machinery and equipment that can bend non-metallic plates into cones, spheres, cylinders, or other shapes. This performance is used in large widths. In business, it looks like a kind of structure and machine building. The four-roller plate rolling machine is suitable for the rolling and forming of metal plates. It can roll around, arc and tapered workpieces within a certain range. It has the function of pre-rolling the end of the plate. The remaining straight edges are small, and the work efficiency is high. The metal sheet can be roughly leveled on this machine. The four-roller plate rolling machine is composed of four rollers. The upper roller is mainly driven and the position of the upper roller is fixed. The two ends of the lower roller are driven by hydraulic cylinders. The lower roller can be raised to clamp the head of the plate with the upper roller, and the distance between the side roller and the upper roller can be changed as needed to bend the heads at both ends of the plate. Then the lower roll descends, the two side rolls rise, and the sheet is rolled into a cylindrical shape.

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What is the working principle of the four-roller plate rolling machine?

The position of the upper roller is fixed, and the lower roller moves upward linearly to clamp the steel plate. The rollers on both sides move in a straight line or arc to move closer to the roller to adjust the radius of curvature of the reel. The four-roller and three-roller rolling machines have different roller motion forms, but the working principle is the same, they both use the principle of the three-point fixed circle to carry out the rolling of different radii. However, the pre-rolling straight edge and roundness of the four-roller plate rolling machine are better than those of the three-roller.

 

What are the precautions for the use of the four-roller plate rolling machine?

1. Clean up the four-roller plate rolling machine components, especially the connection place;

2. When assembling the four-roller plate rolling machine, follow the principle of from inside to outside, first down and then up;

3. In assembly, prioritize the centralized processing of assembly using the same tooling or assembly work in the same orientation;

4. During the assembly process, the transfer must be strictly carried out following the design drawing. Strictly check the dimensions and specifications.

 

Due to a large number of rollers, the large weight and volume, the complex structure and the high production cost of the four-roller plate rolling machine, the requirements for product production are high. ChaoLi Company has focused on the field of rolling and rolling machines for many years, we have attracted a large number of consumers around the world with its high-quality products, appropriate prices, and excellent services.


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