1. The pipe bender features a horizontal structure, primarily comprising the bed section, main drive assembly, clamping mechanism, guide system, mandrel mechanism with support, hydraulic system, electrical components, die assembly, and electrical control system.
2. The machine employs microcomputer control with hydraulic drive for motion mechanisms.
3. The hydraulic system incorporates a water-cooling device for user-controlled hydraulic oil temperature regulation.
4. The bending main drive employs a hydraulic cylinder + rack or chain drive, with both bending and return motions precisely controlled by solenoid valves.
5. The bending shaft, main clamp, secondary clamp, auxiliary thrust, and mandrel are all driven by hydraulic cylinders, featuring automatic hydraulic auxiliary thrust and automatic hydraulic mandrel functions.
6. Hook-type hydraulic follower plates ensure consistent wall thinning during tube bending. Hydraulic mandrel extraction improves tube ovality, with optional live mandrel devices for fuller product profiles.
7. Optional anti-wrinkle die devices prevent creasing in small-radius and thin-walled tube bending.
8. Wear-resistant plates installed between certain moving components reduce wear and significantly extend service life.
9. Digital angle setting and control with display resolution: 0.1° bending angle, maximum bending angle: 190°.
10. Automatic memory storage capability holds up to 16 workpieces, each programmable with 16 parameters for instant recall.
11. Detachable foot control switch enables remote operation.
12. Screen display with button-operated control panel. Interface available in Chinese or English. Bending parameters configurable on screen, with real-time display of set production quantity and completed count. Automatically detects machine and operational faults.
13. Features cycle, half-cycle, manual, and pause functions. Next cycle initiated via switch. Equipped with emergency stop function.
14. Optional feed length-setting mechanism eliminates manual positioning during bending operations.
15. Bending arm equipped with reliable safety protection devices. Mechanism operates smoothly, at constant speed, and without abnormal noise during bending.
16. Primary hydraulic control components utilize imported or high-quality domestic hydraulic elements. The hydraulic system employs an integrated manifold structure with rational design and incorporates a suction filtration system to ensure hydraulic oil cleanliness. The sealed oil tank features a liquid level gauge and a convenient cleaning access port. Piping is logically arranged and securely fastened, with high-pressure hoses selected for hydraulic lines.
17. Electrical System:
① Equipped with an emergency stop button featuring a self-locking mechanism; its normally closed contacts serve the safety circuit.
② Incorporates automatic power failure protection.
③ All electrical distribution points are clearly labeled and correspond to the schematic diagram.
④ Motors are designed with corresponding overcurrent protection.
⑤ Electrical components: Imported renowned brands or top-tier domestic brands.
18. Different bending dies are required for various pipe materials and bending radii. Die configurations consist of optional components including bending wheels, clamping dies, sliding plates, mandrels, and anti-wrinkle dies.
19. Bending dies are easily and quickly interchangeable, wear-resistant, and produce smooth, wrinkle-free bends.