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Product Details:
Payment & Shipping Terms:
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| Name: | Semi Auto Hairpin Bender | Max Tube Expansion Length: | 3000mm |
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| Pipe Diameter: | φ5-φ15.88 | Application: | HVAC |
| Tube Wall Thickness: | 0.25-0.8mm | Bending Line: | 4,5 Lines |
| High Light: | Semi Automatic Hairpin Bender,5 lines Hairpin Bender,Industrial Hairpin Bending Machine |
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Semi Automatic Hairpin Bender , Hairpin Bending Machine
1. Application
The semi-automatich hairpin bender is simple and of compact
design structure. It is suitable for low volume production of hairpin
bends. It can be used to bend the hairpin bend with length from
200mm to 3000mm. The semi automatic hairpin bender can produce
hairpin bends with 4 pcs per cycle and 5 pcs per cylce according to
diffrent specification and application.
2. Structure Features
1.1 The semi automatic haripin bender is of compact design.
1.2 It is designed with servo motor driving.
1.3 It is with manual feeding.
2. How does a semi automatic hairpin bender work?
First material feeding by manual → mold tooling clamping → oil spraying→
bending→ mandrel back→ clamp release→ unloading the hairpin bend→
unloading mechanism return to origin→ bending mechanism return to origin
3. Technical Parameters
| Item |
Specification
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| Equipment Name | Semi auto hairpin bending machine for HVAC equipment | |
| Model | WDLB-4 | WDLB-5 |
| Tubes Bended One Time | 4/5 Pcs per cycle | |
| Pipe Diameter mm |
ф5-Ф15.88
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| Tube Wall Thickness Range mm |
0.25-0.8
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| Center Distance (mm) |
According to the fin drawing
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Min Bending Length (mm) |
200 | |
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Max Bending Length (mm) |
3000 | |
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Cycle
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≤12S (According to the work piecelm length)
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| Feeding Mode |
By hand
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4. Main Components
| Item | Origin |
| Control System | Omron,Japan |
| Pneumatic Components | SMC |
| Hydraulic valve | YUKEN |
| Electrical components (limit switch, control switches, contactor, relay, and so on) | Schneider |
5. Acceptance Testing Standard
The semi automatic hairpin bending machine is to be accepted while the following
indexes are met.
5.1 Hairpin Leg difference in length less than 0.5MM.
5.2 No obvious clashing, abnormal bumping, corrugation or other defects. Ellipse less than 8%
5. 3. Roundness tolerance of straight part <±0.3mm;
5.4 Parallel tolerance for the two straight legs ≤3%;
5.5 The machine should run smoothly.
6. Company Introduction
We are specialized d in Heat Exchanger products industry more than 15years.
We are currently the one of leading manufacturer of machinery for both the
mechanically expanded and brazed micro channel heat exchanger industry, globally.
One of our typical customer is Mahle Behr. Our goals and long-term commitment is
to constantly evolve our heat exchanger equipment, using research and
development skills and vast production capacity. We operate in all areas of Air
Conditioning, Radiator,Heater Core,Charge Air Coolers,Condensers, Evaporators
for Truck and Car, Complex range of Fin Machines, Fin Presses,Core Builders,
Tube Hairpin Benders, Vertical Expander, Horizontal Expander, Straight tube
cut off, High Speed cut off, Return Benders, Ring Loading, Full range of
mechanical presser. We have a stringent quality control system and all
non-standard machine part is processed by ourselves.
We have supplied our equipment all over the world totaling more than
40 countries.
We provide an energy saving, environmental protective, high efficiency,
safety and precision service to the heat exchanger marketplace and
contribute our strength to provide a nice warm/cool word.
Contact Person: Ms. Ruth
Tel: +0086 15305299442
