The steel bar bending and coiling machine is an automated device specifically designed for processing steel bar hoops, hooks, and special-shaped steel bars. It is widely used in construction, bridge, tunnel, and other engineering fields. The machine can process wire bars or straight bars into various shapes of hoops that meet construction standards, significantly improving the efficiency and accuracy of steel bar processing.
Core Definition and Application Scenarios
Core definition: The steel bar bending and coiling machine, controlled by a numerical control system, automatically performs the feeding, straightening, cutting, and bending of steel bars. It can process square, rectangular, circular, rhombic, and various special-shaped steel bar hoops, and is one of the core pieces of equipment in modern steel bar processing plants.
Main applications: It is suitable for various construction scenarios that require steel stirrups, such as residential buildings, expressways, railway bridges, and municipal engineering. It is especially suitable for large-scale projects with high requirements for stirrup dimensional accuracy and large processing volumes.
Core Components and Processing Flow
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Core Components
Straightening mechanism: Uses straightening rollers to remove the bending deformation of reinforcing bars, ensuring processing accuracy.
Feeding mechanism: Driven by a servo motor, the feeding rollers precisely control the feeding length of the reinforcing bars, maintaining an error within the millimeter range.
Cutting mechanism: Equipped with hydraulic or pneumatic cutting blades to accurately cut the straightened steel bars to the preset length.
Bending mechanism: The core working unit, consisting of a bending main shaft, bending arm, and clamp, can rotate 360° to achieve multi-angle bending of reinforcing bars.
Numerical control system: Uses a PLC controller and touchscreen operation interface, capable of storing various stirrup processing parameters, supporting one-click retrieval and parameter adjustment.
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Core Processing Flow
Feeding: Install the wire bar on the layout frame and guide the head of the bar into the straightening mechanism.
Straightening and cutting: The straightening mechanism straightens the steel bars. After the feeding mechanism delivers the material to the preset length, the cutting mechanism cuts the bars automatically.
Bending forming: The cut reinforcing bars are conveyed to the bending station. The bending arm and clamp work in coordination to form stirrups according to the set shape.
Finished product output: The processed stirrups automatically drop into the finished product collection area, enabling continuous batch production.
Main Technical Features
High processing efficiency: The fully automatic CNC model can process about 20 stirrups per minute, far exceeding manual processing efficiency.
High precision control: Feeding accuracy reaches ±1 mm, and bending angle accuracy is ±1°, ensuring uniform stirrup dimensions that meet construction standards.
Easy operation: Features a touchscreen interface with visual operation, supporting parameter presets, storage, and retrieval. Ordinary workers can operate it after simple training.
Diverse functions: Capable of processing stirrups in various shapes. Some models support dual-line processing, enabling simultaneous production of two different stirrup specifications to meet complex engineering requirements.