| 摘要 |
PURPOSE:To perform from rough finish of die or punch to recut of finish work continuously by providing a rectangular coordinate controller and polar coordinate controller then selectively controlling any one of said controllers with correspondence to the working purpose. CONSTITUTION:A cross slide 25 movable in X-axis through rotation of X-axis screw 24 is supported on a bed 1 to support a table 27 movable through rotation of Y-axis screw 28 through a pair of slide bearings 26 in the direction of Y-axis. A rotary table 31 rotatable through gearing of warm 33 and warm wheel 32 is provided on the table 27 to support a table 39 inclinable through gearing of rack 43 and pinion 44. When working the inner profile of work, rectangular coordinate control for controlling motion of slide 25 and table 27 is performed while when working the outer profile, polar coordinate control for controlling motion of slide 25 and rotary table 31 is performed. |
