The PBH series standard three-roll profile bending machine stands as a pinnacle in modern industrial engineering, offering versatility, precision, and reliability across a spectrum of applications. With ten distinct models catering to various needs and a customizable option to meet specific requirements, these machines redefine the boundaries of profile rolling technology.
Structural Excellence
The PBH Series Double-Pinch Section Bending Machines epitomize structural ingenuity, boasting a compact yet robust design. Their heavy-duty construction, coupled with eight sets of oil cylinder drives (expandable to nine sets), ensures optimal performance even under the most demanding conditions. This innovative design facilitates pre-bending at both ends, enhancing efficiency and accuracy.
The Double Pinch Profile Bending Machines feature a unique design where the top roll remains stationary, while the bottom two rolls possess independent movement capabilities. This configuration grants exceptional flexibility, making it the preferred choice for achieving superior performance. The ability to independently control the movement of the bottom rolls facilitates precise management of pinching and bending operations, enabling both symmetrical and asymmetrical bending with utmost accuracy. This flexibility ensures optimal control over the bending process, resulting in high-quality finished products. Whether handling standard or complex profiles, the machine’s adaptable nature allows for seamless execution of bending tasks, catering to diverse requirements across various industries. With its advanced design and versatile functionality, the double pinch profile bending machine stands as a cornerstone in the realm of metal fabrication, delivering efficiency, precision, and reliability with every operation.
Innovative Design Features
At the heart of these machines lies a structural form characterized by three rollers, utilizing a double-pinch mechanism with the lower roll moving in an arc. The driving method employs hydraulic motors and gears to power the three working rollers, offering unparalleled control and precision.
The driving method of the machine harnesses the immense power of hydraulic motors and gears to drive the three working rollers, ensuring exceptional control and precision in every operation. This hydraulic system delivers high torque, enabling the machine to effortlessly manipulate even the toughest materials with ease. The combination of hydraulic motors and gears provides the necessary force to bend various profiles effectively, making it an ideal choice for tasks requiring substantial torque output. With this robust driving mechanism, the machine offers unparalleled performance, effortlessly handling diverse bending requirements across a wide range of applications.
Dynamic Control with 3D Guide Rollers
A defining feature of the PBH series is the integration of 3D guide rollers, enabling precise control over the rolling process. Through PCL control, these rollers facilitate three key movements: vertical adjustment, arc motion synchronization with the lower roller, and rotational motion. This dynamic control mechanism, complemented by digital motion state displays, ensures superior forming quality and dimensional accuracy.
The 3D guide roller can realize three movements through PCL control:
- Up and down movement. It can cooperate with the lower roller to make arc rising and falling movements at the same time;
- It can perform rotating motion at the same time, and the digital display of the motion state is eye-catching and intuitive, and the forming quality of the profile during the rolling process can be observed at any time;
- By adjusting two more powerful horizontal hydraulic 3D guide rollers, they can be adjusted in the six directions of up and down, left and right movement, and push/pull, respectively, and can support and accompany curved profiles to ensure optimal control of the rolling level Straightness and correct the deformation of the profile rolling process.
Enhanced Flexibility with Independent Mobile Operation Table
The inclusion of an independent mobile operation table enhances operator safety and ease of use. This feature allows operators to maneuver and control the machine with utmost convenience, optimizing workflow efficiency.
The independent mobile operation table plays a crucial role in ensuring operator safety and facilitating ease of use. Its mobility allows operators to position themselves optimally during machine operation, minimizing the risk of accidents and enhancing overall safety protocols. Additionally, its user-friendly design simplifies the operation process, making it accessible to operators of varying skill levels. By providing a stable and ergonomic workstation, the mobile operation table promotes efficiency and productivity in the workplace. Operators can easily maneuver the table as needed, adapting to changing work conditions and requirements. Overall, the inclusion of an independent mobile operation table enhances operational convenience and safety, contributing to a smoother and more streamlined workflow.
Unparalleled Durability
The fuselage frame of the PBH series machines represents the epitome of durability and resilience. Constructed using a unique full-frame design and reinforced with high-quality heavy steel plate, this frame can withstand immense bending forces while guaranteeing long-term rigidity and performance. Additionally, stress elimination through welding further enhances the structural integrity, ensuring prolonged service life.
The BIT series profile bending machine boasts the most robust frame available on the market. Its distinctive full-frame design is engineered to endure all bending forces, ensuring the machine’s rigidity and performance over decades of use by BIT customers. Featuring an extended design for enhanced strength and rigidity, it is meticulously crafted through welding processes. Following welding, high-quality heavy steel plates are employed to eliminate stress, further fortifying the structure. This meticulous manufacturing process results in a machine that offers unparalleled durability and reliability for the most demanding bending tasks.
Versatile Profile Bending
Equipped with a combination mold forged from 42CrMo and quenched to HB235~270, these machines offer unparalleled versatility in profile bending. From angle iron to steel pipe, the mold’s comprehensive mechanical properties and high wear resistance make it suitable for a wide range of applications, including high-load work scenarios.
Crafted from 42CrMo forging, the mold undergoes a rigorous process of quenching and tempering to achieve a hardness range of HB235~270, ensuring exceptional mechanical properties. With high strength and robust wear resistance, it’s adept at handling heavy-duty tasks with ease, promising longevity and reliability in performance. Its superior durability makes it ideal for applications requiring sustained high loads, while its long service life translates to cost-effectiveness and operational efficiency. The mold’s ability to withstand demanding work conditions speaks to its quality craftsmanship and suitability for a wide range of industrial applications.
Efficient Power Transmission
The integration of self-aligning roller bearings in the three work roll spindles ensures efficient power transmission with minimal reactive power loss. This design, coupled with the trackless movement of the pivoting arm, reduces friction and wear, thereby extending the service life of the machine.
Incorporating self-aligning roller bearings within the three work roll spindles optimizes power transmission efficiency while minimizing reactive power loss. This strategic design, combined with the trackless movement of the pivoting arm, effectively reduces friction and wear, ultimately prolonging the machine’s operational lifespan. By mitigating excessive friction and wear, this innovative feature enhances the machine’s reliability and longevity, ensuring consistent performance over an extended period. The utilization of self-aligning roller bearings represents a technological advancement aimed at enhancing the overall efficiency and durability of the machine, thereby maximizing its utility and value in industrial settings.
Conclusion
In conclusion, the PBH series standard three-roll profile rolling machines represent a paradigm shift in the realm of industrial profile bending. With their innovative design features, structural excellence, and unparalleled versatility, these machines empower industries to achieve new heights of efficiency, precision, and productivity. Whether in construction, manufacturing, or engineering, the PBH series stands as a testament to the relentless pursuit of excellence in modern industrial machinery.
