| 摘要 |
PURPOSE:To obtain the cutting-liquid spraying device which controls the direction of a cutting-liquid nozzle by allowing a proper spraying angle for cutting- luquid to be set for each tool by means of manual operation and allowing said spraying angle to be stored as the data for each tool. CONSTITUTION:A rotary actuator b is driven by operating the switch for rotating the cutting-liquid nozzle on the control panel p for playback operation, then the cutting-liquid nozzle (e) is shifted to a proper sparying angle position for each tool, and then the selected angular position is detected by a potentiometer (f) and read into the control part (m) and stroved in a memory (n) with the signal which indicates the tool No. In operation with the tool, the cutting-liquid spraying nozzle (e) is controlled to the proper angular position to the tool at that time by the instruction from the smemory (n). Thus, the angular position can be controlled in playback system without being controlled in calculation system. |
