Features:

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

2. The machine is controlled by a microcomputer, and its motion mechanism is 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 push device, and mandrel are all driven by hydraulic cylinders, with functions of automatic hydraulic auxiliary push 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 can be installed to make the product more fully formed.

7. An optional wrinkle-resistant mold device can be installed to ensure no wrinkles during the bending of 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 their service life.

9. It is equipped with digital setting and digital control functions 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, capable of storing 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-controlled switch to realize remote operation.

12. It features screen display. The operation interface adopts a button control screen, available in Chinese or English. The 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 contact is used for the safety circuit;
② It has an automatic power-off protection function;
③ All electrical distribution has clear labels, consistent with the schematic diagram;
④ The motor is designed with corresponding overcurrent protection function;
⑤ Electrical brand: well-known imported brands or domestic first-tier well-known brands.

18. Different pipe bending molds are required for different pipe materials and different bending radii. The mold consists of a pipe bending wheel mold, clamping mold, sliding plate mold, core-through mold, and optional wrinkle-resistant mold.

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