Xuhui (Shandong) Intelligent Equipment Co., Ltd. is one of the leading manufacturers and suppliers of horizontal cnc four-head steel bar shearing and bending production line in China. If you're going to wholesale high quality horizontal cnc four-head steel bar shearing and bending production line made in China, welcome to get quotation from our factory. Customized orders are welcome.
Equipment Application
This equipment is primarily used for the bending and forming of U-shaped bars, plate bars, and other types of reinforcing bars in beam yards. It enables the automatic completion of processes such as feeding, alignment, bending, and blanking, achieving fully automated rebar processing. The system is suitable for continuous operation environments and offers high production efficiency. It can process steel bars with diameters ranging from 16 to 28 mm and lengths from 7 to 12.5 meters.
Product Features
(1) Unique Mechanical Structure
Bidirectional Inclined Table Working Surface
This structural design improves the positioning and stability of steel bars during processing, thereby enhancing accuracy and efficiency.
Curved Bar Supporting and Transferring Mechanism
The support system uses a crank and connecting rod mechanism to lift bars above the bending head, facilitating easy material unloading and reducing worker fatigue. It is driven by a motor-reducer, ensuring synchronized movement of all support rods and providing smooth, reliable transmission.
Automatic Blanking Mechanism
Integrated with the entire processing flow, the automatic blanking mechanism improves production continuity.
(2) Advanced Transmission Technology
Backlash Meshing Transmission Technology
By incorporating backlash meshing technology into the transmission system, the equipment ensures precise and stable power delivery, reduces energy loss, and improves overall operational efficiency.
Rack and Pinion Meshing Transmission
The walking mechanism employs a rack-and-pinion meshing system, enhancing the stability and accuracy of the die head movement and providing reliable support for high-precision processing.
(3) High Degree of Automation
The equipment features automatic feeding, bending, and other core functions, significantly reducing the need for manual intervention. This not only lowers labor intensity but also minimizes human error, ensuring consistent product quality. At the same time, automated operations enhance production efficiency and meet the demands of modern large-scale manufacturing.
Equipment Advantages
The system adopts a well-known domestic PLC, a fully precise servo system, and imported sensors. It features a PLC with large memory capacity and powerful software processing capabilities.
It uses imported bearings, as well as precision servo reducers and motors from leading domestic manufacturers.
We have independently developed a reduction mechanism for the main bending head, which integrates first-stage and second-stage reduction. The reduction gears are housed in a single enclosure for better lubrication, enabling zero failure over five years of operation.
The centrally designed flexible steel bar locking mechanism ensures bending accuracy.
The curved panel is made of stainless steel, giving the machine an attractive and professional appearance.
The positioning and clamping mechanism of the main bending unit is designed to enhance bending precision.
The bending shaft and bending die are made of high-quality alloy materials. They are processed as a single unit in a machining center and undergo heat treatment, ensuring high wear resistance and a long service life.
The equipment comes with complete peripheral systems. It is delivered as a turnkey solution-users only need to provide an external 380V, 50Hz power supply.
Performance Parameters
|
Equipment name |
The center of the curved nose in the fourth bedroom |
Equipment model |
XHWQ-50 |
|
The spacing of the bending reinforcing bars at the machine heads of No. 1 and No. 4 |
7000≈12500mm |
The spacing of the bending reinforcing bars at the 2# and 3# machine heads |
4500≈8000mm |
|
Maximum arc radius |
250mm |
Bending accuracy |
±1mm |
|
The moving speed of the aircraft nose |
0.5 1 m/s |
Bending speed |
50°/s |
|
System voltage |
308v//50HZ |
Gas source pressure |
≤ MPa |
|
Equipment size |
15000X6800X1350mm |
Total weight of the equipment |
15t |
Core Functions of the Product
(1) Intelligent and Efficient Processing
With four independent servo heads, the machine can perform simultaneous bending operations on multiple reinforcing bars at different angles and in various shapes. It supports the processing of complex configurations such as large stirrups, long hook bars, and plate bars. The automatic feeding system quickly and accurately delivers steel bars into the processing area. Combined with an automatic unloading hook and automatic blanking mechanism, it realizes full-process automation-from feeding to discharging-significantly improving production efficiency. Its hourly processing capacity exceeds that of traditional equipment by more than tenfold.
(2) Precise Parameter Control
The advanced numerical control system, integrated with servo motors and controllers, precisely controls parameters such as bending angle, bending radius, and positioning of the steel bars. The angle control error is within ±1°, and the positioning error is within ±0.5mm, ensuring high-precision output suitable for demanding engineering applications such as bridges and high-rise buildings.
(3) Multi-functional Compatibility
The equipment is compatible with steel bars of various specifications, covering a wide range of diameters. It can stably process both small and large-sized bars. With mold changes and parameter adjustments, it can quickly switch between different processing tasks to meet the diverse requirements of the construction industry.
Product Innovation Highlights
(1) Structural Design Innovations
Bidirectional Inclined Table: Departing from traditional flat work surfaces, this design allows automatic positioning and stabilization of steel bars during processing. It reduces manual adjustments and enhances both efficiency and precision.
Crank-type Lifting and Transferring Mechanism: Utilizing a crank-rod mechanism, it lifts and transfers steel bars to the top of the bending head for accurate feeding. All support rods move synchronously, ensuring smooth and reliable operation, while also reducing worker fatigue and increasing equipment stability.
(2) Transmission Technology Innovations
The introduction of backlash meshing transmission and rack-and-pinion mechanisms reduces energy loss and transmission errors. Zero-clearance meshing ensures stable and precise power transfer, while rack-and-pinion movement enhances die-head walking accuracy-supporting high-precision processing.
(3) Safety Protection Innovations
The flexible safety protection function in the operating system addresses the risk of equipment damage caused by photoelectric detection failures. Upon detecting an abnormal condition, the system automatically halts the bending operation, preventing mechanical damage and extending equipment life while ensuring production safety.
Product Attributes
(1) Physical Attributes
Main Structure: Built using large, high-strength Q345 H-beams for the track and high-quality alloy steel for the bending shaft, processed via special techniques. The structure is durable, rigid, and stable.
Dimensions: Vary depending on model and configuration. Generally suitable for spacious workshops or job sites to ensure safe and efficient operation.
Power System: Equipped with multiple servo motors and drive systems to provide robust, high-speed, and stable performance.
(2) Technical Attributes
Numerical Control Technology: Enables intelligent processing through programmable settings. Operators can flexibly configure processing parameters based on production needs.
Automation Technology: Integrates automatic feeding, bending, and unloading, reducing manual involvement and enhancing consistency and automation.
Sensor Technology: Multiple sensors monitor equipment status and processing parameters in real time to ensure operational safety and processing precision.
Environmental Protection Features
(1) Energy Conservation and Consumption Reduction
By using high-efficiency servo motors and an optimized transmission system, energy consumption is reduced by 20% to 30% compared to traditional machines under equivalent workloads. Precision processing minimizes material waste, improves steel utilization, and lowers production costs and resource usage.
(2) Noise Reduction
Structural and transmission improvements-such as backlash meshing and vibration damping-effectively reduce operational noise. Working noise is kept below 85 decibels, creating a quieter environment and meeting environmental compliance standards.
(3) Green Production
The machine generates no harmful gases or pollutants during operation. Its high precision and stability reduce the rate of defective products, easing waste disposal burdens and contributing to the construction industry's goal of sustainable, green production.


