I Description of CNC copper tube branching machine
This machine is specially designed for branching collar holes on copper tubes in AC conditioners.
This machine adopts "extruder system", forming collars by pushing-out from tube inside, different to T-drill technology. Collar hole mouth is clean and even, no need further processing. So it is suitable for large scale production.
This machine is 2-axis servo motor driving, capable for branching collar holes on any positions of the tube (usually in two rows).
II Main features of CNC copper tube branching machine
- Servo feeding,hydraulic branching, high precision and stable
- PLC + HMI, full automatic, only manual loading & unloading
- Good branching & drawing result, high efficient
- Medium-speed wire cut molds, more than 100,000 times punching life
III Main technical data of CNC copper tube branching machine
| No. |
Item |
Data |
| 1 |
Max. copper tube diameter |
Φ40mm |
| 2 |
Min. copper tube diameter |
Φ12.0mm |
| 3 |
Copper tube wall thickness |
1-1.5mm |
| 4 |
Max. tube length |
1500mm |
| 5 |
Min. collar hole diameter |
Φ5.0mm |
| 6 |
Collar hole inner diameter precision |
±0.05mm |
| 7 |
Min. space between two holes |
15mm @8mm hole |
| 8 |
Hole collar height |
Tube diameter < Φ16mm |
1.5mm |
| Tube diameter > Φ16mm |
2mm |
| 9 |
Verticality between collar and tube |
≤0.1mm |
| 10 |
Feeding speed |
600mm/S |
| 11 |
Rotating speed |
360°/S |
| 12 |
Feeding axis position precision |
±0.10mm |
| 13 |
Rotating axis position precision |
±0.10° |
| 14 |
Max. clamping force |
800kg |
| 15 |
Max. punching force |
2000kg |
| 16 |
Clamping method |
hydraulic |
| 17 |
Punching efficiency |
3~5 seconds per hole |
| 18 |
Hydraulic station pump motor power |
2.2kW |
| 19 |
Total power |
3.5KW |
| 20 |
Dimension |
Around 2200 x 560 x 1250mm |
IV Main configuration of CNC copper tube branching machine
- CNC controller: self-made CNC control system
- Servo motors and drivers: Mitsubishi from Japan
- Ball screw and linear guide: THK from Japan
- Approaching switches & sensors: Autonics from Korea
- Circuit breaker: Fuji from Japan
- Main bearings: NSK from Japan
- Buttons: Schneider
V CNC copper tube branching machine made for European client:
VI Factory facility assuring copper tube branching machine quality
Our Nantong Zhenhuan Trade Co., Ltd., established in 2004. is a private owned manufacturer and export agent of metal related fabricating & forming machinery.
Our products cover a full range of HVAC ventilation duct machines, transformer manufacturing related machines, motor making machines, lead-acid battery making machines, heat exchanger making machines, air-conditioner and refrigerator making machines, steel pipe forming & processing machines, tube/pipe fabricating & processing machines, steel tank making machines, steel wire bending machines, etc.
Focusing on international trade, we have placed our priority on both machine quality and service, which are the key elements that make your band more competitive in the global market. If you are looking for machines, components, OEM products, Zhenhuan Machines will be your most reliable partner.
We are ready to establish a long business relationship with your esteemed company as a supplier, a partner and a friend. We warmly welcome you from worldwide.
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