An Angle Roll Bending Machine, also known as a section bending machine or profile bending machine, is a tool used for bending and shaping metal profiles and sections into various shapes and angles.
These machines are technologically advanced, reliable, and precise, ensuring excellent bending quality and maximum productivity over time. They are suitable for bending steel, stainless steel, and aluminum profiles and beams of various shapes and sizes.
These machines are designed to operate on all standard profiles, including beams and curved ducts in the direction of greater inertia. They are an essential tool in many industries that require precise metal shaping and forming.
An Angle Roll Bending Machine, also known as a Rounder or Roller Machine, operates on the principle of three-point forming circles. The relative position change and rotational motion of the working rolls cause continuous plastic deformation of the metal sheet, resulting in the desired shape of the workpiece.
In a typical 3-Roll Bending Machine, two lower rolls function as active rolls and can rotate in both positive and reverse directions, while the upper roller serves as a follower roll, which can move up and down vertically.
Here's a simplified explanation of the process:
The metal plate is placed between the upper and lower rollers.
The top roller applies downward pressure on the metal plate, causing it to undergo plastic bending deformation due to compression.
The rotation of the lower rollers, driven by friction between the plate and the rollers, causes the plate to move back and forth along its longitudinal direction.
The upper roller continues to exert downward pressure and moves back and forth on the plate.
As the plate passes through the roller deformation zone, plastic deformation occurs when stress exceeds the yield limit. This results in the plate undergoing plastic bending deformation along its entire length and being shaped into the desired form.
Depending on machine capacity, a 3-roll double pinch machine can operate in two different ways:
With horizontal shafts: This is a usual configuration for small machines, allowing for simpler operation due to easy handling of small sections.
With vertical shafts: This is a usual configuration for large machines, required to be able to simplify handling of heavy sections.
These machines are widely used in industries such as boiler manufacturing, shipbuilding, petroleum, chemicals, metal structures, and machinery manufacturing. They are an essential tool in many industries that require precise metal shaping and forming.
Angle Roll Bending Machines come in various types to cater to different bending requirements. Here are some of the common types:
Single-Pinch: Single pinch angle rolls are a type of rolling machine which uses the principle of bending metal by passing it through two consecutive pairs of driven rolls.
Double-Pinch: A double-pinch angle roll is a type of welding that uses two pinches of the welding material to create an angle.
Pressing Rolls: These are used for specific applications where high precision is required.
Friction Roll Angle Iron Bending Machines: These machines use a pair of grooved cylinders to bend the angle iron. The grooves on the inside of the C-shaped die grip and bend angle iron stock into various shapes like angles, squares, rounds, and flats.
Each type has its own unique features and advantages, making them suitable for different applications in industries such as boiler manufacturing, shipbuilding, petroleum, chemicals, metal structures, and machinery manufacturing.
When looking for an Angle Roll Bending Machine, there are several key features to consider to ensure you choose the right machine for your specific application:
Bending Capacity: The machine should have the capacity to bend the size and thickness of the metal you will be working with. This is often specified in terms of the maximum section modulus the machine can handle.
Versatility: Look for a machine that can handle a wide range of profiles, not just angle iron. Some machines can bend flat bars, square bars, round bars, T-profiles, U-profiles, and even I-beams.
Control System: Modern machines often come with CNC (Computer Numerical Control) systems for ease of operation and precision. A good control system will allow you to program and save different bending sequences.
Durability: The machine should be robust and built to last, even under heavy use. Look for machines made from high-quality materials and components.
Safety Features: Safety should always be a priority when working with heavy machinery. Look for machines that have safety features like emergency stop buttons, protective guards, or safety interlocks.
Ease of Operation: Some machines are designed with features that make them easier to operate, such as digital readouts or foot pedals for hands-free operation.
After-Sales Support: Good manufacturers will offer after-sales support, including parts availability, technical support, and service technicians.
Remember, the best Angle Roll Bending Machine for you will depend on your specific needs and applications. It's always a good idea to speak with a knowledgeable sales representative or engineer before making your final decision.
Angle Roll Bending Machines offer several advantages that make them a valuable asset in many industries. Here are some key benefits:
Improved Efficiency & Quality of Work: These machines can produce high-quality formed metal products in a fraction of the time it would take to produce the same products via other methods. With precise, hardened, and accurate rollers, they are ideal for producing intricate shapes and curves with a high degree of uniformity and accuracy.
Reduced Labor Costs: With the ability to produce complex shapes and curves with a high degree of precision, these machines significantly reduce the need for manual labor, leading to cost savings in the production process.
Increased Value for Money & Return on Investment: These machines offer a high return on investment, making them an excellent choice for metalworkers and fabricators looking to increase their value for money.
Ease of Operation & Maintenance: These machines are designed for easy operation and maintenance, making them a low-maintenance tool for metalworkers.
Safe Operation Practices: The safe operation of these machines is essential to ensure the safety of operators and other personnel.
Maximized Efficiency: Experience maximum drive torque throughout the entire speed range and maximize your efficiency by completing bending jobs in fewer passes.
Remember, the best Angle Roll Bending Machine for you will depend on your specific needs and applications. It's always a good idea to speak with a knowledgeable sales representative or engineer before making your final decision.
Choosing the right Angle Roll Bending Machine may seem challenging, but it can be simplified into a few key steps:
Determine the Material: Identify the maximum size and type of material you will be rolling. This includes considering the yield strength of the material and its ductility.
Identify the Profiles: Determine the types of profiles (angles, flats, tubes, etc.) that you will be forming.
Consider the Machine Type: Angle rolls come in 3-Roll single-pinch designs, and 3-Roll Double-pinch varieties. In the single pinch design, the lower rolls are power-driven but do not move towards each other or the top roll to pinch the workpiece. In contrast, in the double pinch design, the bottom rolls both move towards the top roll allowing for ease in pre-bending materials in one setup, making the double pinch design more popular.
Evaluate Operational Ease: Look for a machine that is easy to operate and maintain. Modern machines often come with CNC (Computer Numerical Control) systems for ease of operation and precision.
Check Safety Features: Safety should always be a priority when working with heavy machinery. Look for machines that have safety features like emergency stop buttons, protective guards, or safety interlocks.
Assess After-Sales Support: Good manufacturers will offer after-sales support, including parts availability, technical support, and service technicians.
Remember, it's always a good idea to speak with a knowledgeable sales representative or engineer before making your final decision. They can provide valuable insights and recommendations based on your specific needs and applications.
Safety is paramount when operating any heavy machinery, including Angle Roll Bending Machines. Here are some safety guidelines and best practices to follow:
Understand the Machine: Before operating the machine, ensure you have a thorough understanding of its functions, capabilities, and limitations.
Follow Operational Instructions: Always adhere to the manufacturer's operational instructions. This includes checking the machine's electric connections for security and cleanliness, inspecting hydraulic fluid levels, and looking for any visible damage before startup.
Clear Work Area: Ensure that the work area is clear of unnecessary personnel and equipment to reduce the risk of accidents.
Proper Material Handling: Analyze the metal to be bent and select the appropriate bending option from the control panel. Insert the material to be bent or rolled parallel to the bending machine and provide support if necessary to prevent the machine from toppling over.
Lubrication: Ensure that the machine is well-lubricated before each use to enable smooth operation and prevent damages or marks to the rolls or material.
Use Protective Equipment: Always wear appropriate personal protective equipment (PPE), such as safety glasses, gloves, and steel-toed shoes.
Emergency Stop: Ensure easy access to the emergency stop button at all times during operation.
Regular Maintenance: Regularly maintain and service your machine to ensure it remains in good working condition.
Training: Only trained personnel should operate these machines. Training should include both operational and safety aspects.
Remember, these are general guidelines and may not cover all safety considerations for every machine or situation. Always refer to your machine's specific safety manual for comprehensive safety instructions. Safety should always be your top priority when operating any machinery.
Angle Roll Bending Machines are versatile tools used in a variety of industries for different applications. Here are some of the key industries and applications:
Metalworking and Fabrication: These machines are commonly used in the metalworking and fabrication industries to create a range of metal structures, such as frames, arches, handrails, and pipes.
Construction: In the construction industry, these machines are used to bend steel, stainless steel, and aluminum profiles and beams of various shapes and sizes for building structures.
Shipbuilding: In shipbuilding, these machines are used for bending large metal plates into the curved shapes needed for hull construction.
Automotive: In the automotive industry, these machines are used to form various parts of vehicles, including frames, chassis components, and exhaust pipes.
Aerospace: In the aerospace industry, these machines are used to form parts of aircraft structures, including wings and fuselage components.
Boiler Manufacturing: These machines are used in boiler manufacturing to bend tubes and pipes into the required shapes.
Furniture Manufacturing: In furniture manufacturing, these machines are used to bend metal tubes and bars into various shapes for furniture frames.
Art Installations: These machines are also used in creating large-scale art installations that require precise bending of metal profiles.
These machines offer excellent rolling quality, versatility in bending steel and aluminum profiles, and maximum productivity over time. They are technologically advanced, reliable, precise machines able to assure excellent bending quality. They can operate on all standard profiles, including beams and curved ducts in the direction of greater inertia. This makes them an indispensable tool in many industries that require precise metal shaping and forming.
Angle Roll Bending Machines are versatile tools used in a variety of industries for different applications. Here are some of the key industries and applications:
Metalworking and Fabrication: These machines are commonly used in the metalworking and fabrication industries to create a range of metal structures, such as frames, arches, handrails, and pipes.
Construction: In the construction industry, these machines are used to bend steel, stainless steel, and aluminum profiles and beams of various shapes and sizes for building structures.
Shipbuilding: In shipbuilding, these machines are used for bending large metal plates into the curved shapes needed for hull construction.
Automotive: In the automotive industry, these machines are used to form various parts of vehicles, including frames, chassis components, and exhaust pipes.
Aerospace: In the aerospace industry, these machines are used to form parts of aircraft structures, including wings and fuselage components.
Boiler Manufacturing: These machines are used in boiler manufacturing to bend tubes and pipes into the required shapes.
Furniture Manufacturing: In furniture manufacturing, these machines are used to bend metal tubes and bars into various shapes for furniture frames.
Art Installations: These machines are also used in creating large-scale art installations that require precise bending of metal profiles.
These machines offer excellent rolling quality, versatility in bending steel and aluminum profiles, and maximum productivity over time. They are technologically advanced, reliable, precise machines able to assure excellent bending quality. They can operate on all standard profiles, including beams and curved ducts in the direction of greater inertia. This makes them an indispensable tool in many industries that require precise metal shaping and forming.
Choosing the right angle rolls machine supplier involves considering several factors:
Machine Specifications: The supplier should offer machines that meet your specific application needs. This includes the size and type of materials you'll be working with, the complexity of the bending process, and the desired end product.
Quality and Reputation: Look for a supplier with a strong reputation for quality. Companies like Artizono are global leaders in the manufacturing and supply of advanced plate and angle roll bending machines.
Support and Service: Good suppliers provide excellent after-sales service, including parts availability, machine maintenance, and customer support.
Cost-effectiveness: Consider the operation cost of the machines. Some machines are designed for bending small parts with low operation cost.
Space Efficiency: If space is a concern, look for machines designed to take up minimal floor space.
Remember, the right supplier will understand your needs and be able to guide you to the best solution.
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