On site Machining of a press base of 3000×2000, reducing 1-2 mm in order to correct any defect. The tolerance requirements are a 0.2 mm/m levelness and a maximum error of flatness lower than 0.2 mm
For this we use a portable milling machine of a 4-meter bedplate, fixed to the guide. The levelness is performed with a laser tracker, seeking an optimal surface and complying with the flatness and levelness requirements from the clients.