Copper Tube Straightening & Cutting Machine
Request a Quote
Copper Tube Straightening & Cutting Machine
This copper tube straightening & cutting machine is for straightening coil copper tubes, detecting length and burrless cutting automatically.
This machine adopts pull-apart cutting technology which is the most advanced cut-off method in the world, which eliminates or minimizes tube ID reduction that could occur and brings burr-less cutting results as well.
Main Features
- Servo feeding, stable and high repositioning precision
- One time cutting four pieces, highly efficient
- Adopting pull-apart technology, less tube end ID reduction ratio
- Orbited cutter with spray lubricant, burrless cutting
- PLC control, high automation-auto feed, auto cut, auto unload, auto alarm
Technical Data
| Item | Data | Remarks |
| Material | Coil copper tube | |
| Diameter | Ф6.35~Ф19.05mm | |
| Wall thickness | 0.3~1.0mm | |
| Copper coil size | Outer diameter: 1000~1250mm Inner diameter: 130mm | |
| Copper coil weight | Max. 280kg | |
| Cutting pieces | 4 | Dual-drive, one time |
| Cutting length | Min. 40 mm, no max. limit | When less than 100mm, no pre-stretching |
| One-time feeding stroke | 1000 mm | |
| Working efficiency | 8 times per minute(L=1000) | |
| Straightness tolerance | ≤2‰ | |
| Repositioning precision | L≤1000 mm≤0.3mm L≥1000 mm ≤0.6mm | d0-original wall thickness d1-finished wall thickness f= (d1 - d0)/ d0 % |
| Mouth inner diameter shrinking rate | f < 20% | |
| Length difference among four pieces | ≤0.5mm (L=1000) | |
| Surface condition after cut | No apparent scratch, draw marks, etc. No burrs on mouth | |
| Roundness of cut tubes | Non-roundness ≤3％ | |
| Power | 380V 50Hz 3Kw | With air switch |
| Air source | 0.5--0.7MPa |