| 摘要 |
PURPOSE:To control the tool post in the operation mode of an optional combination for a numerical controlling system that controls a lathe having two tool posts plus one or two main shafts, by selecting the operation mode to each tool post. CONSTITUTION:When mode selection switches 105A and 105B are set at the MEMORY mode, the working programs A and B that control the 1st and 2nd tool posts plus a main shaft are read out of the memory regions MA and MB respectively. These shift data are delivered to corresponding pulse distributors 107A and 107B through a control and process part 106 to move and contol the 1st and 2nd tool posts via a servo system. When the switches 105A and 105B are set at the MENORY and EDIT modes respectively, the correcting and editing work is carried out for the program B stored in the region MB while a memory operation is given to the 1st tool post. In the same way, the 2nd tool post receives a jogging shift by setting the switches 105A and 105B at the MEMORY and JOG modes respectively. |
