Mercedes-AMG PETRONAS Formula One Team has recently completed trials of VERICUT Force™
VERICUT Force is physics-based software that analyses and optimises cutting conditions to deliver significant time savings and improved tool life. The trial use of Force on a complex radiator component at Mercedes-AMG PETRONAS Formula One Team provided notable cycle time savings of 25% at the first attempt.
The success of Force emanates from its ability to set the maximum reliable feed rate for a particular cutting condition based on four factors: load on the cutting edge, spindle power, maximum chip thickness and maximum allowable feed. With the Machine Shop at the Brackley headquarters of Mercedes-AMG PETRONAS Formula One Team keen to discover what advantages VERICUT Force could deliver, CGTech granted the use of three temporary licences for trial purposes.
“We’ve been intrigued by Force since it launched a few years back,” says Robert Brown, Machine Shop Manager at Mercedes-AMG PETRONAS Formula One Team.” The opportunity to run a trial was too good to turn down. It gave us the chance to have a really good look at the software; take the covers off, so to speak.”
The trial
An actual radiator assembly component from the race car was the perfect candidate for the trial. While highly complex in terms of features (requiring around 30 tools), the part is small enough to have a relatively short cycle time so the Machine Shop could quickly implement program changes as part of an iterative improvement process. The plan was to produce the part from solid 6000-series aluminium alloy bar on a Mazak Integrex five-axis turn-mill machine. Component tolerances are in the realm of ±7.5 µm. There are also several features with true positions of 0.10 mm, tied up to multiple datums.
“At the start of the project we had one day of VERICUT FORCE training for our Production Engineering Group here at Brackley,” explains James Peddle, Production Engineer at Mercedes-AMG PETRONAS Formula One Team. “We found it quite easy to use; it has a similar layout to the interface of other VERICUT products. After the training, CGTech gave us six weeks to ‘play’ with the software, applying optimisation to our trial part. CGTech returned at the end of the process to validate our work before transfer to the machine.”
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