f6 – Precision²

The f6 3-axis vertical machining centre has been built from the ground up for precision. Using an ideal configuration for die and mould, with two axes in the spindle and one in the table, this machine has been further improved to minimise spindle overhang compared to previous versions, making it a robust cutting platform. Adapted with fine-pitch ballscrews on all axes as standard, it delivers superior precision.

Both the bed and the column are designed to remain inert to temperature fluctuations, ensuring structural rigidity and consistent machining accuracy over time. In addition, an independent cooling system has been implemented to manage the temperatures of the spindle, feed axis and structure separately. The feed axis circuit ensures temperature-controlled core-cooled ball screws, nuts and bearings. This design minimises thermal growth in the X, Y and Z directions, maintaining precision even during prolonged operation.

To support long hours of continuous machining, the system has been upgraded with several key features aimed at enhancing performance and reliability. One major improvement is the increased coolant capacity, with the front tray coolant tank expanded from 160 litres to 300 litres. This allows for extended operation without the need for frequent maintenance interruptions and improves overall cooling efficiency.

Together, these features reduce variability for long hours of continuous and tight tolerance machining.

The machine is fully prepared for automation, offering several features that enhance operational efficiency. The standard 600 mm side door gives the operator easy access to the spindle, facilitating manual interventions when necessary. To further optimise the layout, the electrical cabinet has been relocated to the rear side as default, leaving one side completely free for automation systems (though the location can be changed depending on the automation system). In addition, the integration of an auto work changer (AWC) with the larger side auto door significantly boosts the potential for improved efficiency in mould machining, enabling extended periods of unattended, continuous operation.