| 摘要 |
PURPOSE: A crankshaft lathe for a large ship is provided to improve operation rate of equipment by using a pin turner through a common carriage bed. CONSTITUTION: A crankshaft lathe for a large ship comprises a plurality of workpiece beds(10), tool beds(20), and a pin tuner(30). The tool beds are arranged in series and used as the workpiece beds in common. The tool beds are installed in parallel with the workpiece beds. The pin tuner is moved along the tool beds. |
