Product type and function
This CNC 2 Head Pipe Straightening and Cutting Machine serves as an efficient automated solution for precision tubular material machining, blending multi-step processing into one compact unit. Equipped with tube chipless cutting configuration, the equipment covers full working flows including raw pipe uncoiling, precise straightening and fixed-length chipless cutting, effectively eliminating metal scraps generated during conventional cutting procedures to elevate raw material utilization rate.
Built with mature calibration structure, the embedded Pipe Straightener delivers stable straightening accuracy to amend bending deformation of coiled raw pipes before cutting. Differentiated from scattered standalone processing devices, it qualifies as an Integrated Tube Processing Machine that consolidates discrete production steps. Widely tailored for copper and aluminum pipes used in air conditioner piping, water heater pipeline components and related refrigeration plumbing accessories, the machine relies on dual-head CNC control to stabilize machining precision, reduce intermediate manual transferring links and boost continuous production efficiency for medium and small batch tube processing.
Main parameters
| Item | Parameter and specifications | Note |
| Processing materials | Material | Soft state, semi-hard, copper tube ,Al tube and steel tube | Or equivalent standard products |
| pipe outside diameter and wall thickness | Ф1.8~Ф20,Wall thickness0.2~0.8mm | customized at needs |
| Coil dimensions | Ф900-1100 | |
| Processing capacity | Tube Cutting Number | 2 pcs | |
| Cutting length | Min: 120 mm , Max: unlimited. | No pretensioning if <100 |
| Feeding Stroke | Continuous feed, unlimited length | |
| Productivity | 6 times /min(L=1000) | |
| Precision | Repeat length error | L≤1000 mm≤0.3mm L≥1000 mm ≤0.6mm | |
| The necking rate of inner diameter | f < 20% (Original inside diameter - after-cutting internal diameter) / wall thickness | |
| Flatness | ≤0.5mm (L=1000) | |
| Surface | No significant pull, draw, crushed marks/scratch; No burrs | |
| Environment | Power supply | 3 phase 4 wire 380V \ 50Hz \ 1Kw | Isolation transformer |
| Air pressure | 0. | |
Main parts | CNC or PLC | ICM CNC or Mitsubishi PLC |
| Frequency converter | Mitsubishi |
| Touch screen(HMI) | Mitsubishi |
| Encoder | Nemicon |
| Solenoid | AirTac |
| Proximity switch and sensor | Autonics |
| Low-volt electric parts | Siemens or IDEC |
| Relay | IDEC |
| Lead screw | TBI or NSK |
| Guide rail | THK |
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