Machine Overview
This fully automatic hairpin bender machine consists of a coil straightening device, a chip-free cutting device, a hairpin tube bending device, and an automatic material return device. It can bend 6-8 pipes at once
This machine allows users to customize the length of hair clip tubes, switching from one size to another only takes 1 minute
This hairpin tube bending device uses a servo motor and has an automatic lubrication device. When bending, a dwell time can be set to ensure that both sides of the hair are parallel
Hairpin Bender Machine Technical Parameter
| No. | ITEM | DATA |
| 1 | Production type: | Automatic |
| 2 | Tube type: | hairpin tube |
| 3 | Tube materials: | copper aluminum |
| 4 | Application field: | Heat exchanger |
| 5 | Equipment model: | CH-WG008 |
| 6 | country of origin: | CHINA |
| 7 | workstation: | 6-8 pcs |
Hairpin Bender Machine Structure
This machine combines various devices with different functions, Fully automated production has been achieved. Next, I will tell you their functions
Copper tube straightening device
The copper tube feeding device places coil copper tubes, which pass through a curved plastic channel for initial straightening, and then undergo 360° straightening through multiple sets of rollers,
These rollers have no power, and the movement of the tube rubs against the rollers, allowing the rollers to rotate and straighten the copper tube freely
The cylinder clamps copper tube, the servo motor drives the cylinder for linear conveying, and precisely controls the length and accuracy of the conveying
Chip-free cutting device
this hairpin bender machine is a blade-rotating extrusion cutting, which has no burrs and can adapt well to various pipe diameters,
Each pipe channel is independently equipped with a cutting device, and their work does not interfere with each other, completing their respective tasks
Automatic bending device
The bending device is located in the middle of the hairpin tube bender machine, which bends the copper tube from bottom to top to form a hairpin shape. The PLC control hairpin tube length,
Its bending action is driven by a servo motor, and bending and forming are completed in one go. It also has an automatic lubrication device
Unloading device
When we complete the bending of the pipe, the unloading device begins to work, pushing the hairpin tube out of the machine and freely falling into the tray
The power of this device also comes from servo motors, and the entire unloading process is very linear
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