When repairing damaged sealing surfaces in the high and medium pressure valves of turbines, various challenges have to be overcome. The combination of the CNC-controlled lathe TD-2.02 NC in special design and the CNC-controlled welding device enables the efficient machining of complex seal seat contours.
The use of both machines offers the following advantages:
- TD-2.02 NC is ideally suited for both the removal of the damaged seal seat and the restoration of the original contour.
- CNC-controlled welding system for hardfacing the damaged valve seat.
- Simple application of the CNC programs by the operator via a graphical user interface. No programming knowledge is required to enter the parameters.
- Both machines work with the same programming platform.
- A clamping device for both machines guarantees the most accurate machining results with only one device.