| 摘要 |
A machine for the precision working of tooth surfaces on a toothed workpiece stationarily but rotatably mounted on a machine frame, by using a tool, for example a shaving gear, arranged above the workpiece and which is rotatably drivable. The tool is mounted on a tool carrier which in turn is mounted on a guide carrier, which tool carrier is longitudinally movable and which is swingably suspended on a horizontal bolt. The tool carrier has a guide arm which is guided in a pivot member. The horizontal bolt, which for the purpose of adjusting the feed direction can be rotated about a vertical axis, is also adjustably inclinable in a vertical plane to enable the production of slightly conical teeth according to an underpass machining method. |
