Overview
The TFH-14CNC adds a 3-axis CNC misalignment function to the proven 11-axis platform: the rear separation lower cutter head lifts up and down independently, so profiles whose strip groove sits higher on one side than the other — the common high/low-groove family — can be crimped without rework.
Everything else stays as forgiving as the base machine: six cutter-head groups numerically adjusted for 80–100 mm strips, nylon cots that straighten bowed profiles, and 2,000+ stored programs recalled with one button when the profile changes.
Key Features
- High/low-groove misalignment — rear separation lower cutter head with 3-axis CNC lifting compensates staggered grooves between upper and lower cutter heads.
- Six cutter-head groups under numerical control, adapted to 80–100 mm height insulating strips; nylon cots lift by CNC; three CNC pressure groups.
- 2,000+ profile memory — one-button positioning makes changeover between profile families fast and repeatable.
- CNC-adjustable cutter width — run different strip widths without changing cutters.
- Quick straightening — nylon cots correct bowed profiles and protect verticality and parallelism.
- Quality hardware — precision guide rails, precision ball screws, Schneider components and stepless speed regulation.
Technical Specifications
| Parameter | Value |
|---|---|
| Power supply | 380 V / 50 Hz |
| Total power | 11.5 kW |
| CNC axes | 14-axis CNC |
| Cutter-head separation distance | 0–180 mm |
| Cutter-head opening height | 8–90 mm |
| Max. profile cross-section | 300 × 300 mm |
| Positioning accuracy | ± 0.05 mm |
| Profile feeding speed | 6–60 m/min |
| Overall dimension | 1700 × 1550 × 1850 mm |
| Machine weight | ≈ 1,610 kg |
| Profile program memory | 2,000+ profiles, one-button recall |
| ERP machine option | Available on request |
Profile Misalignment States
The 14-axis configuration covers the standard profile plus up/down misalignment between strip and profile.
Working Process
- Feeding — the knurled and strip-inserted profile enters the rolling station on the infeed conveyor.
- Positioning — stops, presses and pushers center the A-side profile, insulating strip and B-side profile for precise alignment.
- Rolling & crimping — servo-driven cutter heads press the groove walls over the strip to the standard crimp value.
- Output — finished profiles leave straight and parallel, ready for packing or machining.
Quality & Standards
Every TFH machine is assembled and inspected above industry standard with a three-step pre-delivery inspection. Rolled profiles hold longitudinal shear force to GB/T 5237.6-2017 and bending to the high-precision class of GB/T 5237.1-2017, with high batch consistency and a low defective rate.
Applications
- Aluminium window and door profile plants crimping misaligned and standard thermal-break sections in mixed series.
- Curtain-wall and facade profile lines with shaped sections and staggered strip grooves.
- Factories that need repeatable changeover between many profile programs on one machine.
FAQ
Which axis configuration do I need?
It depends on the misalignment states of your profile cross-sections. Standard profiles run on the 11-axis machine; up/down and compound misalignment needs 14–37 axes. Send us your profile drawings and we will confirm the right configuration.
How fast can we change profiles?
More than 2,000 profile programs are stored. Recall the saved program and the machine positions itself — no manual re-adjustment of cutter heads or pressure.
Do different strip widths need different tooling?
No. The upper and lower width of each cutter head is adjustable, so the machine runs different strip widths without changing cutters.
