
- Specially designed for one-time bending of long U-type hairpins from coiled tubes
- Fully automatic digital control system with PLC programming and touch screen HMI interface
- Belt feeding system ensures high efficiency and continuous operation
- Chipless cutting for clean, precise cuts with flexible control options
- High-precision tooling ensures consistent bending and attractive tube shape
- Servo-controlled length setting enables fast and accurate processing
- Automatic discharge system for easy and efficient collection of finished workpieces
- Structure Overview
- Length Positioning & Return: Servo motor controls both length fixing and material return.
- Hydraulic System: Equipped with a constant rate vane pump; swing cylinder drives the bending mechanism.
- Machine Composition: The system consists of a material rack, cutting unit, and bending unit. The bending unit moves longitudinally to accommodate the production of workpieces of varying lengths.
- Automatic Cycle Process:
Straightening → Feeding → Clamping → Cutting → Bending → Core Pulling → Releasing → Discharging → Resetting

Product Parameters
|
ltem |
Parameter |
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Model |
ZUXB 4-9.52×25.4+4-12.7×48-3600-ACD |
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A.Electric discharge |
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|
Cooper Tube |
Material |
Material |
Alloy code:TP2(soft)(Meet GB/T 17791Standard) |
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|
Type |
Max.outer diameter φ1100mm |
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Thickness mm |
0.3~0.41(Suggested) |
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ODmm |
φ9.52 |
φ12.7 |
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|
Work piece size |
Center distance mm |
25.4 |
48 |
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|
Max.length mm |
3600 |
3600 |
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Processing number at the same time |
8 |
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Automatic machining cycles/time |
≤14(calculates at 1m workpiece) |
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Electrical specifications |
Power supply |
AC380V/50Hz,±10%. |
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Oil pump motor power |
1.5KW |
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Cutter motor power |
1.5KW |
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Feeder motor power |
3KW |
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Bending motor |
2KW Servo motor |
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Fixing length motor |
0.4KW Servo motor |
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Hydraulic |
Hydraulic pump |
constant rate vane pump |
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Hydraulic oil |
ISOVG32/hydraulic tank capacity 160L |
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Work pressure |
≤6.3MPa |
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|
cooling way |
Air cooling |
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Air supply |
0.4~0.6MPa,500L/min |
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Volatile oil |
Japan Idemitsu KosanAF-2C/oil tank capacity20L |
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