A profile bending machine(also called angle roller) is a piece of equipment designed to bend metal profiles, such as beams, tubes, and bars, into specific shapes or curves. Some features commonly found in modern profile bending machines include:
Digital controls
CNC profile bending machines for aluminum often have digital controls that allow for precise and accurate control over the bending process. This can be especially important when working with delicate or complex profiles.
Precision rollers
Aluminum is a soft metal, which means that it requires precise and gentle handling during the bending process. Many profile bending machines for aluminum are equipped with precision rollers that are specially designed to prevent damage to the material.
Re-bending app
Built-in app that allows operators to calculate and visualize the effects of re-bending a profile. This can be useful when trying to achieve precision and minimize waste.
PBA aluminum profile bending machines include a re-bending app that can help operators achieve more efficient and precise results. This can be especially useful in situations where a profile is made of a harder material or is more complex than anticipated.
If a section is a little harder material you can re-bend this automatically including the tangents to produce a good part instead of a scrap one
Bend feed-back and re-calculation app
Metal bars have slightly different harnesses from batch to batch. This gives different bend results when using and CNC bending machine due to the differing spring back. PBA profile bending machines may allow operators to measure and input the desired bend radius, as well as other parameters such as the angle of bend or shape of the profile. By inputting this information into the machine, operators can help ensure that the correct amount of spring back is accounted for during the bending process, resulting in more accurate and consistent bends.
Spring back
Accounting for slight variations in the hardness or material properties of metal bars is an important consideration when using a profile bending machine for aluminum. These variations can result in different levels of “spring back” or elasticity, which can affect the accuracy of the bending process.
To address this issue, many modern profile bending machines for aluminum incorporate digital measurement and customization features that allow operators to input specific parameters relating to the material being used. For example, the machine may be equipped with sensors that can detect the hardness of the material, which can then be used to automatically adjust the bending process to suit.
In addition to detecting hardness variations, profile bending machines may also allow operators to measure and input the desired bend radius, as well as other parameters such as the angle of bend or shape of the profile. By inputting this information into the machine, operators can help ensure that the correct amount of spring back is accounted for during the bending process, resulting in more accurate and consistent bends.
Repeatability and accuracy
Modern profile bending machines are designed to be highly repeatable and accurate, allowing for consistent and reliable results.
PBA servo electric aluminum profile bending machines for aluminum are known for their excellent repeatability and accuracy. This is because servo electric motors offer precise and repeatable movement, allowing for accurate positioning and easy adjustment of the bending angle.
- Multi-axis control: PBA profile bending machines for aluminum have multi-axis control systems that allow for greater flexibility and precision when bending complicated profiles.
- Accurately controlled ‘Z’ axis: The ‘Z’ axis refers to the position of the bending arm or roller in relation to the profile being bent. Accurately controlling this axis is critical for achieving consistent and precise results. When forming non-symmetrical sections, PBA CNC aluminum profile bending machines can be able to control the twist of the section accurately.
Variable centers
PBH profile bending machines are designed to accommodate variable centers, allowing for greater flexibility in the types of profiles that can be bent.
Simple programming
Many modern profile bending machines feature simple and user-friendly programming interfaces that allow operators to quickly and easily input the desired bend specifications.
PBA profile bending machines for aluminum incorporate user-friendly programming interfaces that are designed to be intuitive and easy to use. This allows operators to learn to bend complex profiles in a single day, regardless of their level of experience or skill. Simple programming allows PBA CNC aluminum profile bending machine operators to quickly and easily input the desired bend specifications, even for complex and multi-radius bends.
Safety features
Finally, it is worth noting that most modern profile bending machines for aluminum are equipped with a range of safety features designed to protect the operator and prevent accidents. These may include emergency stop buttons, safety guards, and automatic shutdown systems in case of equipment failure.
