Modernization of manually controlled machine to CNC-controlled version.
VH services implemented the following scope of works:
- Installation of control system Siemens Sinumerik 840D
- New X-axis feed gearbox – version double pinion (travel of column on bed)
- Bed extension for application of X-axis double pinion gearbox
- Feed rack extension for application of X-axis double pinion gearbox
- Modification of Y-axis feed gearbox
- New bellows cover for Y-axis feed ball screw
- Modification of main spindle drive shifting from air to hydraulically operated system
- New lining of wedges (guideways of feed assemblies of machine)
- Modification of lubrication system for feed gearboxes – axes X, Y
- Rectification of lubrication of main spindle gearbox
- Replacement of all seal rings and gaskets (main spindle, clamping units, etc.)
- Replacement of wipers of all guideways
- New Siemens feed motors and drives for X, Y and Z+W-axes
- New complete control panel of machine
- New electrical cabinet, complete new wiring of machine
- Measuring system Heidenhain – scales + encoders
- Complete adjustment of geometrical accuracy of machine