Plate roller Plate roller

Plate roller

Date:2024-2-24 Author:turret punching press / plate rolling machine

Plate roller is a machine that will roll different kinds of sheet metal into a round or conical shape. It can be also called a “metal sheet rolling machine”, “metal sheet roller” or “plate rolling machine”.

What is a Plate Roller and What is the application?

Plate roller is an incredibly essential aspect of metal fabrication. It involves the rolling of flat sheet metal to create cylindrical items such as pipes, tanker trailers. Buckets, and pressure vessels.

Since most of the products delivered during plate rolling advanced and cutting-edge and unique, they are created using specialized equipment that known as the plate rolling machine or the plate bending machine. We’ll take a look at what a plate roll machine is and its use in the manufacturing industry.

Plate roller

What is a metal roller machine?

A plate roller machine that used to roll various types of sheet metal into round, semi round, round with varying radii or conical shapes .

The rolling machine boasts a working mechanism that allows it to bend flat sheet metal into a large arc . cylinder or even a square, an ellipse shape and a multi-section arc.

Utilizing a series of precise and strong hardened rolls powered by either hydraulic . or mechanical methods, the rolls brought into a pitching position with the material desired to be shaped.

Once the material firmly held between two of the rolls. a third and sometimes fourth roll brought into position pushing the material causing the initial bend, or what is referred to as the pre-bend. The rolls then begin to rotate pulling material through the pinched rolls .and past the pushing rolls forcing an arc into the material.

What is Plate Roller?

The application of sheet rolling machine extends to a vast array of items including pressure vessels (Heavily used in the Oil and Gas Industries). Home appliances, ships, wind power, military arsenal, aerospace and automobile refit.

Since not all rolled metals created equal, every project may require a specialized type of plate roll machine. Therefore, you should expect to find a vast array of plate rollers in the market. The type of equipment you choose should be based on the complexity and uniqueness of the customer’s orders. Some of the standard metal rolling machines include:

  • 2 Roll Machines (Ideal for thin, highly repetitive circular rolling)
  • 3 Roll Initial Pinch (Most popular design due mostly to cost)
  • 3 Roll Variable Translating Geometry (Affordable Design for Variable Radii applications)
  • 4 Roll Double Pinch (The most versatile of the designs)
  • Vertical Rolls (Perfect when rolling very large Radii such as above ground fuel and water storage tanks)
Plate roller

Automated cycle and specialty rolls

The two roll plate machines designed to bend flat sheet metals with a width of up to 8-12” . This makes them ideal for batch production of thin cylindrical items used in household appliances such as filter canisters. 

Three roll sheet rolling machines can be further classified into asymmetrical. horizontal lower roller move type and geometric variable plate rollers. Although all tools in this category operate using different principles, they are all used to bend medium to thick plates. The three-roll sheet bending machines used not only in general fabricating but also in chemical, boiler, shipbuilding, metal structure, petroleum and machinery manufacturing industries.

The 4-roll plate bending machines renowned for transforming flat sheet metal into spherical body, cone tube body or other shapes.

Four roll plate bending machines are more productive, precise, safer, versatile, and easier to operate than the rest. Once the material set and pinched the two rolls on either side of the pinched roll do all the work. without having to remove the plate and rotate it for pre-bending both ends.

They can roll up to 8”  thick plate steel and most likely to outfit with CNC controllers for variable radii applications and  complex shapes such as elliptic and work-piece.

Their greatest advantage is that they can be being on a wide range of sheet metals. And can also accept a high degree of automation. They can use to roll tube segments, ovals, rounded boxes and other shapes. 

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