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Hairpin tube bending&cutting machine is used with AC servo motor NC system to drive to feed. The feeding is precision. The consistency of the length is good. It is also used with clamping hydraulic and bending. The angle of bending is and the run of the equipment is stable.
It is used with PLC to control and also used with touching screen to set parameter automaticaally. The program is very easy and you can only use one switch to complete the whole operation.
The whole machine is used with import components and the protecting function is perfenct.
Different bending dies can be changed to meet various requirements.
Different bending dies can be changed to meet varous requirements.
Main technical specification:
Model | HUZW-5 | HUZW-7 |
Specification of copper tube | φ7(wall thickness 0.25-0 5mm) | φ7(wall thickness 0.25-0 5mm) |
φ9.52(wall thickness 0.25-0 5mm) | φ9.52(wall thickness 0.25-0 5mm) | |
Center distance of bending | φ7(15.88-22mm) | φ7(15.88-22mm) |
φ9.52(19.05-25.4mm) | φ9.52(19.05-25.4mm) | |
Bending length | 300mm-1300mm | 300mm-2500mm |
Number of copper tube | 5 radix | 7 radix |
Bending speed | 26s(per cycle)(L=2400mm) | |
Precision of center distance of U shape | ±0.1mm | ±0.1mm |
Ellipticity of bending part | ‹ 15% | ‹ 15% |
Reducing rate of wall of bending part | ‹ 35% | ‹ 35% |
Length precision of long U pipe | ±0.8mm | ±0.8mm |
Length precision of two ends of long U pipe | 1.0mm | 1.0mm |
Model of control | Manual ,jog , automatic | Manual ,jog , automatic |
straightening | ≤ 3mm(L=1000mm) | ≤ 3mm(L=1000mm) |
Closing –in rate | 10% | 10% |
Work voltage | AC380 | AC380 |
Air pressure rate | 0.3-0.5Mpa | 0.5-0.7Mpa |
Hairpin tube bending&cutting machine