Types of Bending Rolling Machines
The bending rolling machine
is a metal fabrication equipment used to bend metal sheets and pipes/rods into various shapes and sizes, such as circular, semi-circular, spiral, and elliptical shapes, among others. It comes in different types, as shown below:
- Three-roll bending rolling machine: This machine has two horizontally aligned rolling components and one vertically oriented component, which is positioned at the center of the two horizontal rolls. The three bending rolls are used to clamp and initially bend the metal sheet into a desired shape.
- The universal bending rolling machine consists of three cylinders/rolls that can be positioned in different ways to perform various bending operations. This machine can be used to bend metal sheets into circular segments, as well as to bend cylindrical sheets and pipes by changing the positions of the rolls.
- The hydraulic bending rolling machine uses hydraulic power to bend metal sheets and pipes into various shapes and sizes. It consists of three rolls that are arranged in a triangular configuration. Then, the two lateral rolls are pressed toward the central roll through hydraulic cylinders to clamp the metal sheets/RF (rolling forming) and rotate them to form the desired shapes through the grazing action.
- The CNC bending rolling machine is controlled using computer numerical control technology, which allows them to bend metal sheets and pipes precisely and accurately according to digital designs and specifications.
- The cone bending rolling machine has three rolls that are arranged in a special way to bend metal sheets into conical shapes. The two side rolls are usually inclined at a certain angle, while the central roll is positioned perpendicular to the base or floor of the machine.
- The flanging bending rolling machine is used to form flanges on the edge of metal sheets. It consists of three bending rolls that can be arranged in various ways. The machine also has an additional component called the transverse roll, which is responsible for making the flange by moving across the metal sheet. This roll is positioned after the pre-bending process.
- The electric bending rolling machine uses electricity to bend and form metals into various shapes. This machine is easy to use because of the electric power source, which gives operators a lot of control and precision over the bending process.
Specification and maintenance of bending rolling machines
The bending machine's specifications vary according to the kind of machine being manufactured. Plate rolling machines' specifications are usually given in models. One will see something like the 3-in-1 bending rolling machine model or the 4-spec plate rolling machine.
- Machine type/h:( whether a plate rolling machine, angle rolling machine, or pipe/section rolling machine. In the case of plate rolling machines, it can further be split into three categories: 3-in-1 machines that roll plates and make flanges and grooves; 4-in-1 machines that roll plates and make flanges, grooves, andீர்க்கிற்ற after 5-in-1machines that roll plates and make flanges, grooves, holes, and U-shaped arrangements; 2-in-1 machines that only roll plates and make grooves.
- Maximum Width: This is the maximum width a bending machine can handle when bending a plate. In the case of a plate rolling machine, it refers to the distance between the machine's rolls measured at the top of the center roll.
- Thickness Range: This refers to the range of thicknesses a bending machine can handle when bending a plate. It refers to the top and bottom rolls' capacity to accommodate plates between the upper and lower rolls.
- Material Capacity: This denotes the quantity and kind of materials a bending machine can roll, which is influenced by variables like diameter and width.
- Bending Radius: This is the distance from the center of a rolling machine's bending die to the centerline of the material being bent. The bending radius involves factors like the diameter of the roll used, the thickness of the material, and the angle of the bend.
- Power Source: The power source of a bending machine can be manual, hydraulic, electric, or pneumatic. The type and capacity of the motor drive and gearbox connection to the driven roll.
Because bending machines are made of heavy metal component parts, they need to be looked after, which means proper maintenance and, at times, repair. In some cases, there may be an up-gradation or modernization of parts to ensure that the bending machine works correctly. It's essential to note that safety measures are required to ensure the machine is safe to use when maintaining a bending machine.
The first thing one should do is inspect the machine to see if any loose parts need to be tightened. Inspections include looking for parts that may bore or be damaged and replacing them immediately. If any parts need to be lubricated, do so. Help and advice manuals should be kept handy, and any electrical issues should be looked at by an electrician.
Philippines Bending Rolling Machine Scenarios
The Philippines bending rolling machine is an extremely helpful piece of equipment widely used in the Philippines marketplace.
- Metalworking industry: car repair shops and other metalworking industries in the Philippines use the bending machine to create and repair parts of vehicles. It is used to create body frames, brackets, exhaust systems, and more.
- Architecture and construction: architectural and building construction uses roller bending machines to create curves, domes, and arches for roofs as well as other structural frames. The machines are also used to make metal fences, gates, handrails, and other decorative elements.
- Furniture production: furniture manufacturers also use this machine to produce tables, chairs, and other items made of metal. With the rolling machine, bent tubing and rods are created.
- Signs and displays: marketing and sign-making companies use the bending machine to create displays, promotional stands, and signage. The machine is used to create stands, frames, and letter signs.
- Aerospace and aviation: the aerospace and aviation industry uses this machine to make fuselage components, speakers, and satellite dishes, among others.
- Marine industry: in the marine industry, rolling bending machines are helpful to make boat hulls, pontoons, and other offshore equipment, such as struts and bulkheads.
- Glass and woodworking industry: glass and woodworking industries use the bending machine to create curved or shaped components, such as cabinet doors and furniture pieces.
- Sports and recreation: sports and recreation also make use of the bending machine to manufacture gym equipment and sports apparatus used in schools and exercise establishments.
- Prototyping and R&D: Some research and development institutions may use bending machines for research and development, as well as experimentation and technology innovations.
How to Choose Philippines Bending Rolling Machines
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Determine the Material's Thickness and Width:
Business buyers need to assess the thickness and width of the material they'll be using the bending machine for. Bending machines come in different capacities. It's crucial to choose a machine that's designed to handle the specific thickness and width of the material.
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Consider the Radius Required for Bending:
Business buyers should consider the radius required for bending operations. Different bending machines have varying capabilities for achieving bend radii. Select a machine that can attain the required bend radius for the specific project. For example, the three-roll plate bending machine in the Philippines is ideal for forming a small radius.
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Identify the Types of Bends Needed:
Determine the types of bends required for the project, such as curved bends, flanges, or geometric shapes. Some bending machines are better suited for specific types of bends. Choosing the right machine will ensure that it can create the desired bends accurately.
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Assess the Required Precision:
Consider the precision level required for the business's bending operations. Some projects demand high-precision bends, while others require less critical accuracy. Go for a bending machine that provides the needed precision for the specific project requirements to avoid compromising quality.
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Evaluate the Bending Speed Needed:
Think about the bending speed required for production. If the business is handling high-volume projects, selecting a machine with faster bending speeds will improve efficiency and production.
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Assess Skill Level of Machine Operators:
Consider the skill level of the people who will be operating the bending machine. Some machines are easier to operate than others. Choose a machine that matches the skill level of the operators to ensure safe and efficient operation.
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Evaluate the Bending Machines' Cost:
Compare the cost of different bending machines, ensuring they fit within the business's budget. While the initial cost is important, also consider long-term value, maintenance costs, and resale potential.
FAQ
Q1: What are the three main rollers of a bending machine called?
A1: The three main roller names in a bending machine are top roll, driving roll, and lower roll.
Q2: What material is used for bending machines?
A2: Steel is a widely used material in industrial steel plates and pipes.
Q3: Is bending easy to roll?
A3: Rolling is more accessible than bending because of the enormous force required to change the shape of the steel.
Q4: Are bending machines heavy?
A4: Yes, the machines are heavy and sturdy and are usually bolted down to provide a solid base while working.