Features:

1.  The pipe bending machine adopts a horizontal structure, mainly composed of the bed part, main transmission part, clamping part, guiding part, mandrel mechanism and mandrel support part, hydraulic system, electrical part, die part, and electrical control part.

2.  The machine is controlled by a microcomputer, and its motion mechanisms are driven by hydraulics.

3.  The hydraulic system of the machine is equipped with a water cooling device, which facilitates the user to control the oil temperature of the hydraulic oil.

4.  The main bending transmission part is driven by a hydraulic cylinder + rack or chain, and both its bending and return actions are precisely controlled by solenoid valves.

5.  The bending shaft, main clamp, auxiliary clamp, auxiliary pusher, and mandrel are all driven by hydraulic cylinders, with functions of automatic hydraulic auxiliary pushing and automatic hydraulic mandrel.

6.  The hook-type hydraulic follow-up guide plate ensures the thinning amount of the pipe during bending; the hydraulic core-pulling mandrel improves the ovality of the bent pipe; an optional movable core device is available to make the product more fully formed.

7.  An optional anti-wrinkle die device can be equipped to ensure no wrinkles when bending pipes with small radii and thin walls.

8.  Wear-resistant plates are installed between some moving parts to reduce wear of the moving parts and greatly extend the service life of the machine.

9.  It has the functions of digital setting and digital control for the bending angle. The digital display resolution for the bending angle is 0.1°, and the maximum bending angle is 190°.

10.  It has an automatic storage and memory function, which can store up to 16 workpieces. Each workpiece can be programmed with 16 sets of storage parameters, which can be called up at any time.

11.  It is equipped with a separate foot-operated control switch to realize remote operation.

12.  It is equipped with a screen display; the operation interface adopts a button-controlled screen, available in Chinese or English. Pipe bending parameters can be set on the operation interface, which can also display the set processing quantity and completed quantity in real time, and automatically detect machine faults and operation faults.

13.  It has functions such as cycle operation, semi-cycle operation, manual operation, and pause. The next cycle is started by a switch, and it is equipped with an emergency stop function.

14.  The pipe bending machine can be optionally equipped with a feeding length-setting mechanism, which eliminates the need for manual assistance to position the feeding size during pipe bending.

15.  The pipe bending arm is equipped with a reliable safety protection device. When the pipe bending components are working, the mechanism operates stably at a uniform speed without abnormal noise.

16.  For the main control components of the hydraulic system, imported or high-quality domestic hydraulic components are adopted. The hydraulic system uses an integrated circuit module structure with a reasonable design, and is equipped with an oil suction filtration system to ensure the cleanliness of the hydraulic oil. The oil tank is a closed type with a liquid level gauge and a tank window for easy cleaning. The pipelines are arranged reasonably and firmly, and high-pressure hoses are used for the hydraulic pipelines.

17.  Electrical system:
① The machine is equipped with an emergency stop self-locking button, whose normally closed contacts are used in the safety circuit;
② It has an automatic power-off protection function;
③ All electrical distribution components are clearly labeled, consistent with the schematic diagram;
④ The motor is designed with a corresponding overcurrent protection function;
⑤ Electrical component brands: well-known imported brands or first-tier well-known domestic brands.

18.  Different pipe bending dies are required for different pipe materials and different bending radii. The die consists of optional components including a pipe bending wheel die, clamping die, sliding plate die, core-penetrating die, and anti-wrinkle die.

19.  The pipe bending dies are easy and quick to replace, wear-resistant, and can ensure the bent pipe is fully formed without wrinkles.