In-Situ Machine for Refurbishing a Bore in a Workpiece.
DEPARTMENT OF THE NAVY WASHINGTON DC
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An in situ machine is provided for refurbishing a bore in a workpiece. The machine includes a shaft which is adapted to be fixed to the workpiece in axial alignment therewith. A tubular boring element is concentrically mounted for rotation about the fixed shaft and is adapted to extend into the workpiece bore. A cutting head is slidably mounted on the boring element for reciprocable movement therealong. A device is provided for rotating the boring element and cutting means, and another device, which is responsive to the rotating device, is provided for advancing the cutting head along the boring element. Author
- Machinery and Tools
- Submarine Engineering