WD-130 Boring Tool
Overhaul and Modernization of WD-130 Boring Tool
- Guide and guide lining interacting with main body guides grinding and scraping,
- Cracked column base body repair using the so-called “stitching” method
- Main motor replacement, providing continuously variable speed control of 3 ranges.
- Spindle remanufacture, headstock guide bushing and wedges fabrication and installation
- Replacing the clutches, all bearings and seals of machine tools, spindle counterweight ropes and telescopic covers for slides bed
- Trapezoid screws remanufacturing and bronze nuts replacement,
- Y axis feed gears modernization by the construction of housing for gears and feeding motors and Siemens drive modules.
- Y axis drive trapezoidal screw replacement using a ball screw.
- X axis transmission modernization which consists of the construction of housing for Siemens inverter.
- Control panel replacement, maintaining a similar control function set.
- Control cabinet and electrical equipment replacement.
- Hydraulic power unit and hydraulic piping replacement.
- Lubrication system modernization by using two independent circuits: headstock lubrication base-bed lubrication.
- Rotary table overhaul, including: Replacing worn items, scraping the turret sliding surfaces, grinding guiding rails, turning the table surface
- Painting the machine.
- Preparing the operation and maintenance manuals on the basis of the modernization scope.
