China-Hairpin-Pipe-Bending-Machine

September 12 12:13:58, 2020

This equipment is used for processing copper pipe to long U shaped. It is equipped with multl-groups feeding system. It is used with AC servo system and PLC for control of feeding, alignment, cutting bending and retreating. The technological procedure can be set according to special requirement of production. The man-machine interface is used with touching screen. This equipment can work with full-automatic mode.

* Design and manufacture as special requirements from the customers.
Features:

High efficiency
It 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.

Easy operation
Used with PLC to control and also used with touch screen to set parameter automatically. Use friendly Chinese operation interface. The program is very easy and you can only use one switch to complete the whole operation.

Dependable property
The whole machine is used with import components and the protecting function is perfect.

Good adaptability
Different bending dies can be changed to meet various requirements.
  Model
 		 HUZW-5
 		 HUZW-7
 
Specification of copper tube 
 		 ¢   7*(0.25~0.8)mm
 		 ¢   7* ( 0.25-0.8 ) mm
 
¢   9.52*(0.25~0.8)mm 
 		 ¢   9.52* ( 0.25-0.8 ) mm
 
 
Center distance of bending
 		 ¢   7 ( 15.88 -40mm )
 		 ¢   7 ( 15.88 -22mm )
 
¢   9.52 ( 19.05 -25.4mm )
 		 ¢   9.52 ( 19.05 -25.4mm )
 
Bending length
 		 300mm ~ 1300mm
 		 300mm ~ 2500mm
 
Number of copper tube
 		 5 pipe
 		 7 pipe
 
Bending speed
 		 26s(per cycle)(L= 2400mm )
 		 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
 
Mode of control
 		 Manual, Jog, Automatic
 		 Manual, Jog, Automatic
 
Straightening
 		 ≤ 3mm (L= 1000mm )
 		 ≤ 3mm (L= 1000mm )
 
Closing – in rate
 		 10%
 		 10%
 
  Work voltage
 		 AC380V
 		 AC380V
 
Air pressure rate
 		 0.3-0.5Mpa
 		 0.5~0.7Mpa,
 

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