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Nanjing Asia Machine Mfg. Co., Ltd CNC Pipe Bending Machine

Full Automatic Pipe Bending Machine DW38CNC-3A-1S
Equipped with a touchscreen and CNC control system; capable of storing up to 500 sets of parameter groups.
Features a rebound compensation setting program, with built-in confidentiality protection for programs and processing data.
Servo control is adopted for corner bending, pipe bending and material feeding functions.
The operating system is protected by passwords and physical keys, and supports production quantity & runtime records for efficient production management.
Comes with slow bending and slow core pulling functions.
Fault messages are displayed on the screen to help operators troubleshoot problems promptly.

Touchscreen
This pipe bender is equipped with a Weinview industrial touchscreen for its operation interface, which delivers an intuitive operation experience and allows new operators to get started quickly. You can directly edit the pipe bending process parameters on the interface, such as feeding distance, rotation angle and bending angle, and separately set the running speed for each step. During operation, the interface displays real-time axis positions, bending progress and production cycle, and automatically counts total output and shift output to help you manage production efficiency effectively. It also supports manual single-step debugging, automatic continuous operation, program editing and equipment parameter setting. Different modes can be switched with one click, making it convenient for machine trial runs and mass production alike.

Hydraulic solenoid valve manifold
This integrated hydraulic solenoid valve manifold serves as the control center of the CNC pipe bender's hydraulic system. Adopting industrial-grade modular design, it integrates multiple solenoid valves to independently control the movements of the feeding axis, rotating axis, bending axis, as well as clamping, auxiliary pushing and other auxiliary mechanisms. Linked with the CNC system, it converts control commands into precise hydraulic power output, enabling smooth operation throughout pipe feeding, rotation and forming. Matched with high-pressure sealed hydraulic hoses, it maintains zero leakage and high stability under full-load operating conditions, delivering reliable performance for long-term mass production.

Servo drive
These four units are Mitsubishi servo drives equipped on our pipe bender, acting as the power core that governs key movements including material feeding, pipe rotation and pipe bending. Adopting Mitsubishi MR-JE series industrial-grade high-end servo drives, they feature high positioning accuracy and fast response. Both feeding distance and rotating angle can be controlled precisely with no deviation. With excellent stability, they rarely lose steps or malfunction during long-hour continuous operation. This ensures consistent bending precision for every pipe and a high finished product yield.
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